CN107901566A - Ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper and preparation method thereof - Google Patents
Ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper and preparation method thereof Download PDFInfo
- Publication number
- CN107901566A CN107901566A CN201711142830.8A CN201711142830A CN107901566A CN 107901566 A CN107901566 A CN 107901566A CN 201711142830 A CN201711142830 A CN 201711142830A CN 107901566 A CN107901566 A CN 107901566A
- Authority
- CN
- China
- Prior art keywords
- preparation
- parts
- calcium carbonate
- film
- styrene copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of preparation method of ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper, comprise the following steps：(1) by calcium carbonate, organic solvent and titanate coupling agent ultrasonic disperse, drying, obtains modified calcium carbonate；(2) modified calcium carbonate, micro nanocrystalline cellulose granules, porous konilite, acrylonitrile ethylene styrene copolymer, diethyl malonate and dibutyitin maleate are blended, extrusion；(3) extrudate is rolled, biaxial tension, film is made；(4) film heat and hot pressing is on the surface of paper layer；Wherein, the mass ratio of modified calcium carbonate, micro nanocrystalline cellulose granules and porous konilite is 1:1‑2:2‑4.The film layer of the ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper not only has good tensile strength, but also has good gas permeability, and preparation method is simple, it is easy to accomplish.
Description
Technical field
The present invention relates to breathable films, and in particular, to ventilative acrylonitrile ethylene styrene copolymer Film laminated paper
And preparation method thereof.
Background technology
Any type packaging material includes plastic film or edible film, and oxygen, nitrogen, carbon dioxide and water are steamed
The permeability measure of gas is particularly significant, and the packaging material particularly for preserving fruit and vegetable utilizing, its gas permeability is extremely important, this is because
Film with Suitable breathable, could obtain the physiological metabolism after fruits and vegetables and play certain regulating and controlling effect, so as to improve fruit
The edible quality of vegetable, the frame goods service life for extending fruits and vegetables, in this regard, in order to obtain the material with fine air permeability, people carry out
Extensive research.
Chinese patent application 201110203184.8 discloses composition and its preparation side of a kind of low Air permenbility ventilated membrane
Method, its component include：Polyolefin resin mixture, Air permenbility conditioning agent, surface be modified micro inorganic particle, antioxidant,
Lubricant and coupling agent.It the advantage is that the mechanical property of ventilated membrane can be improved by receiving micron inorganic filler, while surface is coupled
Modified inorganic particulate adds the compatibility with polyolefin base resin, but is disadvantageous in that high additive amount (30%-
55%) micron inorganic particulate can not be dispersed in matrix resin well, so as to have impact on the ventilative of thin-film material
Uniformity.
Chinese patent application 201110125458.6 discloses a kind of polyolefin film and preparation method thereof, its component bag
Include：Vistanex, pore former and extractant.It the advantage is that the structure of polypropylene/olefin film prepared by used conventional wet
It is small, quantity is more, but it uses the extraction process of two step high volume percentage concentration, its extractant is N, N '-dimethyl formyl
Amine, dichloromethane, chloroform etc. belong to high pollution, toxic solvent, can cause huge injury to human body and environment.
Chinese patent application 201710110501.9 discloses a kind of gas permeability laminated film and preparation method thereof, this is compound
Film is prepared by the component of following percentage by weight：Vistanex polymer, the 2%-8% of 60%-82% is micro-nano
Crystalline cellulose particle, 0.4%-1% antioxidant, 15%-30% dispersants, 0.1%-0.5% lubricants, 0.2%-1% couplings
Agent.Its preparation method is as follows：Micro nanocrystalline cellulose aqueous dispersions and coupling agent are uniformly dispersed；It is equal to add dispersant
Even and dry pretreated filler；Obtained pretreated filler, vistanex, antioxidant, lubricant are added to double spiral shells
In bar extruder, by melting extrusion, cooling and gas permeability laminated film constituent is granulated to obtain, hot calender prepares flat film；
Immerse again in cleaning agent, ultrasound, drying；Biaxial tension simultaneously carries out thermal finalization processing, obtains gas permeability laminated film.The laminated film
Permeability is efficient, good mechanical performance.Shortcoming is to need to immerse in cleaning agent, and processing procedure is cumbersome.
Therefore, it is highly desirable to provide a kind of preparation method simply and there is the film of good gas permeability.
The content of the invention
The object of the present invention is to provide a kind of ventilative acrylonitrile ethylene styrene copolymer Film laminated paper and its preparation
Method, the film layer of the ventilative acrylonitrile ethylene styrene copolymer Film laminated paper not only have good tensile strength, but also
With good gas permeability, and preparation method is simple, it is easy to accomplish.
To achieve these goals, the present invention provides ventilative acrylonitrile ethylene styrene copolymer Film laminated paper
Preparation method, comprises the following steps：(1) by calcium carbonate, organic solvent and titanate coupling agent ultrasonic disperse, drying, is changed
Property calcium carbonate；(2) by modified calcium carbonate, micro nanocrystalline cellulose granules, porous konilite, acrylonitrile-vinyl-styrene copolymerized
Thing, diethyl malonate and dibutyitin maleate blending, extrusion；(3) extrudate is rolled, biaxial tension, is made thin
Film；(4) film heat and hot pressing is on the surface of paper layer；Wherein, modified calcium carbonate, micro nanocrystalline cellulose granules
Mass ratio with porous konilite is 1:1-2:2-4.
The present invention also provides a kind of ventilative acrylonitrile-vinyl-benzene second being prepared according to previously described preparation method
Alkene copolymer Film laminated paper.
Through the above technical solutions, the present invention is by being modified calcium carbonate, further through by modified calcium carbonate, micro-nano
Crystalline cellulose particle, porous konilite are matched and are added to the film system that acrylonitrile ethylene styrene copolymer is matrix
In standby raw material, by extrusion, calendering, stretch processes, are prepared for good with tensile strength and have fine air permeability
Film, film heat and hot pressing is in being made Film laminated paper on the surface of paper layer, the preparation method is simple, is easy to
Realize, there is preferable promotional value.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The endpoint of disclosed scope and any value are not limited to the accurate scope or value herein, these scopes or
Value should be understood to comprising the value close to these scopes or value.For number range, between the endpoint value of each scope, respectively
It can be combined with each other between the endpoint value of a scope and single point value, and individually between point value and obtain one or more
New number range, these number ranges should be considered as specific open herein.
The present invention provides the preparation method of ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, including it is following
Step：(1) by calcium carbonate, organic solvent and titanate coupling agent ultrasonic disperse, drying, obtains modified calcium carbonate；(2) will be modified
Calcium carbonate, micro nanocrystalline cellulose granules, porous konilite, acrylonitrile ethylene styrene copolymer, diethyl malonate and
Dibutyitin maleate is blended, extrusion；(3) extrudate is rolled, biaxial tension, film is made；(4) film is added
Hot and hot pressing is on the surface of paper layer；Wherein, the quality of modified calcium carbonate, micro nanocrystalline cellulose granules and porous konilite
Than for 1:1-2:2-4.
Through the above technical solutions, the present invention is by being modified calcium carbonate, further through by modified calcium carbonate, micro-nano
Crystalline cellulose particle, porous konilite are matched and are added to the film system that acrylonitrile ethylene styrene copolymer is matrix
In standby raw material, by extrusion, calendering, stretch processes, are prepared for good with tensile strength and have fine air permeability
Film, the preparation method is simple, it is easy to accomplish, there is preferable promotional value.
In the above-mentioned technical solutions, as long as the film with fine air permeability can be obtained according to said ratio, for each
The additive amount of component, those skilled in the art can be adjusted in relative broad range.In order to make film that both there is good tension
Intensity, and there is good gas permeability, it is preferable that relative to the acrylonitrile ethylene styrene copolymer of 100 parts by weight, addition
Modified calcium carbonate, the total weight parts of micro nanocrystalline cellulose granules and porous konilite be 15-25 parts.
For the actual conditions of the preparation process of the present invention, those skilled in the art can be adjusted flexibly, in order to improve material
Tensile strength, and make film that there is good gas permeability, and reduce the viscous bar phenomenon in extrusion process, it is preferable that step (3)
The condition of middle calendering includes：By extrudate 200-220 DEG C with the pressure of 20t-40t under carry out hot calender.
For the actual conditions of the preparation process of the present invention, those skilled in the art can be adjusted flexibly, in order to improve material
Tensile strength, and make film that there is good gas permeability, it is preferable that the condition of biaxial tension includes：By what is obtained after calendering
Film carries out biaxial tension, and stretching ratio 1.2-1.8, then carries out thermal finalization processing at 130-160 DEG C, when thermal finalization is handled
Between be 5-15min.
Modification for calcium carbonate, those skilled in the art can be adjusted in relative broad range, in order to improve carbon modified
Sour calcium and the gas permeability that film can be improved after micro nanocrystalline cellulose granules, porous konilite proportioning, do not reduce film
Tensile strength, it is preferable that in step (1), the mass ratio of calcium carbonate, organic solvent and titanate coupling agent is 1:2-3:0.4-
0.6。
The concrete technology of modification for calcium carbonate, those skilled in the art can be adjusted in relative broad range, in order to
Modified calcium carbonate is improved with the gas permeability of film can be improved after micro nanocrystalline cellulose granules, porous konilite proportioning, not
Reduce the tensile strength of film, it is preferable that the ultrasonic disperse time is 10-20min, and drying temperature is 40-90 DEG C.
In the above-mentioned technical solutions, titanate coupling agent can make choice in relative broad range, in order to improve modified carbonic acid
Calcium and the gas permeability that film can be improved after micro nanocrystalline cellulose granules, porous konilite proportioning, do not reduce the anti-of film
Tensile strength, it is preferable that titanate coupling agent is three caprylyl titanate esters of three iso stearyl titanate esters of isopropyl and/or isopropyl.
In the above-mentioned technical solutions, organic solvent can make choice in relative broad range, it is preferable that organic solvent is first
One or more in alcohol, ethanol, propane diols, diethylene glycol, acetone, tetrahydrofuran, pentaerythrite.
In the above-mentioned technical solutions, paper layer can make choice in relative broad range, in order to make film layer in paper layer knot
Conjunction property is preferable, it is preferable that paper layer is brown paper or corrugated paper.
Certainly, can be adjusted for the additive amount of each component, those skilled in the art in relative broad range, in order to enable
The film arrived has good tensile strength and gas permeability, it is preferable that in parts by weight, relative to 100 parts of acrylonitrile-second
Alkene-styrol copolymer, 3-4 parts of modified calcium carbonate, 4-6 parts of micro nanocrystalline cellulose granules, porous konilite 8-12 parts, the third two
3-6 parts of diethyl phthalate, 1-2 parts of dibutyitin maleate.
Wherein, in order to enable the film arrived has good tensile strength and gas permeability, it is preferable that micro nanocrystalline cellulose
The particle diameter distribution of particle is 100nm-50 μm.
Wherein, in order to enable the film arrived has good tensile strength and gas permeability, it is preferable that porous konilite is put down
It is a diameter of to be not more than 0.8 μm.
For the blending condition in step (2), those skilled in the art can be adjusted in relative broad range, in order to improve
The uniformity of mixing, it is preferable that in step (2)：Blending temperature is 180-195 DEG C, mixing time 30-40min.
Further, in order to improve the tensile strength of film, it is preferable that the extrusion temperature in step (2) is 200-215
℃。
The present invention also provides a kind of ventilative acrylonitrile-vinyl-benzene second being prepared according to previously described preparation method
Alkene copolymer Film laminated paper.Film heat simultaneously heat by the film both with tensile strength and with fine air permeability
It is pressed on the surface of paper layer, you can obtain the Film laminated paper, which not only has good tensile strength, but also has
Good gas permeability, is highly suitable as the packaging material of fruits and vegetables.
The present invention will be described in detail by way of examples below.
Ethylene-propylene-styrene-acrylonitrile copolymer comes from Changzhou An get Xin Chemical Co., Ltd.s；Micro nanocrystalline
Cellulose granules think carefully tech materials Co., Ltd purchased from Shanghai；Other are conventional commercial products.
Preparation example 1
In parts by weight, by 1 part of calcium carbonate, 2 parts of ethanol and 0.4 part of three caprylyl titanate esters ultrasonic disperse of isopropyl
20min, in 90 DEG C of drying, obtains modified calcium carbonate.
Preparation example 2
In parts by weight, by 1 part of calcium carbonate, 3 parts of ethanol and 0.6 part of three iso stearyl titanate esters ultrasonic disperse of isopropyl
10min, in 40 DEG C of drying, obtains modified calcium carbonate.
Preparation example 3
In parts by weight, by 1 part of calcium carbonate, 2.5 parts of ethanol and 0.5 part of three iso stearyl titanate esters ultrasonic disperse of isopropyl
15min, in 70 DEG C of drying, obtains modified calcium carbonate.
Embodiment 1
The preparation method of ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, comprises the following steps：
(1) in parts by weight, by 100 parts of acrylonitrile ethylene styrene copolymer, the modified calcium carbonate in preparation example 1
3 parts, 4 parts of micro nanocrystalline cellulose granules (particle diameter distribution is 10 μm -50 μm), (average diameter is no more than 0.8 to porous konilite
μm) 8 parts, 3 parts of diethyl malonate, in 180 DEG C of blendings, mixing time 30min, is squeezed 1 part of dibutyitin maleate in 200 DEG C
Go out；
(2) by extrudate 200 DEG C with the pressure of 20t under carry out hot calender, by the film obtained after calendering carry out it is two-way
Stretching, stretching ratio 1.2, then carries out thermal finalization processing, thermal finalization processing time is 5min at 130 DEG C；
(3) film after stretching is heated and in 180 DEG C of hot pressing on the surface of paper layer.
Embodiment 2
The preparation method of ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, comprises the following steps：
(1) in parts by weight, by 100 parts of acrylonitrile ethylene styrene copolymer, the modified calcium carbonate in preparation example 2
4 parts, 6 parts of micro nanocrystalline cellulose granules (particle diameter distribution be 100nm-20 μm), porous konilite (average diameter be no more than
0.8 μm) 12 parts, 6 parts of diethyl malonate, 2 parts of dibutyitin maleate is in 195 DEG C of blendings, mixing time 40min, in 215
DEG C extrusion；
(2) by extrudate 220 DEG C with the pressure of 40t under carry out hot calender, by the film obtained after calendering carry out it is two-way
Stretching, stretching ratio 1.8, then carries out thermal finalization processing, thermal finalization processing time is 15min at 160 DEG C；
(3) film after stretching is heated and in 170 DEG C of hot pressing on the surface of paper layer.
Embodiment 3
The preparation method of ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, comprises the following steps：
(1) in parts by weight, by 100 parts of acrylonitrile ethylene styrene copolymer, the modified calcium carbonate in preparation example 3
3.5 parts, 5 parts of micro nanocrystalline cellulose granules (particle diameter distribution is 10-30 μm), (average diameter is no more than 0.8 to porous konilite
μm) 10 parts, 4.5 parts of diethyl malonate, 1.5 parts of dibutyitin maleate is in 188 DEG C of blendings, mixing time 35min, in
205 DEG C of extrusions；
(2) by extrudate 210 DEG C with the pressure of 30t under carry out hot calender, by the film obtained after calendering carry out it is two-way
Stretching, stretching ratio 1.5, then carries out thermal finalization processing, thermal finalization processing time is 10min at 145 DEG C；
(3) film after stretching is heated and in 190 DEG C of hot pressing on the surface of paper layer.
Embodiment 4
Method according to embodiment 3 prepares ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, unlike,
2 parts of modified calcium carbonate in preparation example 3,4 parts of micro nanocrystalline cellulose granules (particle diameter distribution is that particle diameter distribution is 10-30 μm),
Porous 8 parts of konilite (average diameter is no more than 0.8 μm).
Embodiment 5
Method according to embodiment 3 prepares ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, unlike,
5 parts of modified calcium carbonate in preparation example 3,5 parts of micro nanocrystalline cellulose granules (particle diameter distribution is that particle diameter distribution is 10-30 μm),
Porous 20 parts of konilite (average diameter is no more than 0.8 μm).
Embodiment 6
Method according to embodiment 3 prepares ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, unlike,
1 part of modified calcium carbonate in preparation example 3,2 parts of micro nanocrystalline cellulose granules (particle diameter distribution is that particle diameter distribution is 10-30 μm),
Porous 4 parts of konilite (average diameter is no more than 0.8 μm).
Comparative example 1
Method according to embodiment 3 prepares acrylonitrile ethylene styrene copolymer Film laminated paper, unlike, will be real
Apply 3.5 parts of modified calcium carbonate used in example 3 and be changed to unmodified 3.5 parts of calcium carbonate.
Comparative example 2
Method according to embodiment 3 prepares acrylonitrile ethylene styrene copolymer Film laminated paper, unlike, it will add
Modified calcium carbonate, micro nanocrystalline cellulose granules and the porous konilite added is changed to：
5 parts of modified calcium carbonate in preparation example 3, (particle diameter distribution is that particle diameter distribution is 10-30 to micro nanocrystalline cellulose granules
μm) 2 parts, porous 7 parts of konilite (average diameter is no more than 0.8 μm).
Comparative example 3
Method according to embodiment 3 prepares acrylonitrile ethylene styrene copolymer Film laminated paper, unlike, it will add
Modified calcium carbonate, micro nanocrystalline cellulose granules and the porous konilite added is changed to：
2 parts of modified calcium carbonate in preparation example 3, (particle diameter distribution is that particle diameter distribution is 10-30 to micro nanocrystalline cellulose granules
μm) 8 parts, porous 3 parts of konilite (average diameter is no more than 0.8 μm).
Detect example 1
OTR oxygen transmission rate (unit mL/m2, day, standard atmospheric pressure) test and surveyed using the OTR oxygen transmission rate of model 8001
Examination instrument is measured, and corresponding standard is GB/T1038-2000 plastic films and thin slice gas-premeable test method.
Through being detected to the film of the preparation in embodiment 1-6 and comparative example 1-3, find OTR oxygen transmission rate from height to
Low order is successively：Embodiment 5, embodiment 3, embodiment 2, embodiment 1, embodiment 4, embodiment 6, comparative example 2, comparative example
1st, comparative example 3, wherein, the OTR oxygen transmission rate highest of embodiment 5, is 2950mL/m2, embodiment 3, embodiment 2 and embodiment 1
OTR oxygen transmission rate approaches, and wherein the OTR oxygen transmission rate of embodiment 3 is 1952mL/m2, the oxygen of embodiment 4 and embodiment 6 passes through
Rate approaches, and embodiment 6 is 1710mL/m2；The OTR oxygen transmission rate of film is relatively low in comparative example 2, comparative example 1 and comparative example 3, its
In, the OTR oxygen transmission rate of comparative example 2 is only 1518mL/m2。
Detect example 2
Moisture-vapor transmission (unit mL/m2) test using 3/33 water vapor permeation rate testers of model Model into
Row detection, corresponding standard are the measure of GB/T 30412-2013 plastic films and thin slice moisture-vapor transmission.
Through being detected to the film of the preparation in embodiment 1-6 and comparative example 1-3, find moisture-vapor transmission from height
It is successively to low order：Embodiment 5, embodiment 3, embodiment 2, embodiment 1, embodiment 4, embodiment 6, comparative example 2, contrast
Example 1, comparative example 3, wherein, the moisture-vapor transmission highest of embodiment 5, is 8.6mL/m2, embodiment 3, embodiment 2 and embodiment
1 moisture-vapor transmission approaches, and wherein the moisture-vapor transmission of embodiment 3 is 7.2mL/m2, the water of embodiment 4 and embodiment 6
Vapor transmission rates approach, and embodiment 6 is 6.4mL/m2；The moisture-vapor transmission of film in comparative example 2, comparative example 1 and comparative example 3
It is relatively low, wherein, the moisture-vapor transmission of comparative example 2 is only 4.6mL/m2。
Detect example 3
Tensile strength (unit MPa) parameter is the measure part 1 by GB/T1040.1-2006 plastic tensile performances
It is detected.
Through being detected to the film of the preparation in embodiment 1-6 and comparative example 1-3, tensile strength is found from high to low
Order be successively：Comparative example 3, embodiment 3, embodiment 2, embodiment 1, embodiment 6, embodiment 4, embodiment 5, comparative example 1,
Comparative example 2, wherein, the tensile strength highest of comparative example 3 is 19.2MPa, and the tension of embodiment 3, embodiment 2 and embodiment 1 is strong
Degree is close, and wherein the tensile strength of embodiment 3 is 17.8MPa, and the tensile strength of embodiment 4, embodiment 5 and embodiment 6 approaches,
Embodiment 5 is 14.9MPa；The tensile strength of film is relatively low in comparative example 2, comparative example 1, wherein, the tensile strength of comparative example 2 is only
For 11.5MPa.
The preferred embodiment of the present invention described in detail above, still, during present invention is not limited to the embodiments described above
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
- A kind of 1. preparation method of ventilative acrylonitrile ethylene styrene copolymer Film laminated paper, it is characterised in that including with Lower step：(1) by calcium carbonate, organic solvent and titanate coupling agent ultrasonic disperse, drying, obtains modified calcium carbonate；(2) by modified calcium carbonate, micro nanocrystalline cellulose granules, porous konilite, acrylonitrile ethylene styrene copolymer, third Diethyl adipate and dibutyitin maleate blending, extrusion；(3) extrudate is rolled, biaxial tension, film is made；(4) film heat and hot pressing is on the surface of paper layer；Wherein, the mass ratio of modified calcium carbonate, micro nanocrystalline cellulose granules and porous konilite is 1:1-2:2-4.
- 2. preparation method according to claim 1, wherein, it is common relative to acrylonitrile-vinyl-styrene of 100 parts by weight Polymers, the total weight parts of the modified calcium carbonate of addition, micro nanocrystalline cellulose granules and porous konilite are 15-25 parts.
- 3. preparation method according to claim 1 or 2, wherein, the condition of calendering includes in step (3)：Extrudate is existed 200-220 DEG C under the pressure of 20t-40t to carry out hot calender.
- 4. preparation method according to claim 1 or 2, wherein, the condition of biaxial tension includes：It is thin by what is obtained after calendering Film carries out biaxial tension, and stretching ratio 1.2-1.8, then carries out thermal finalization processing, thermal finalization processing time at 130-160 DEG C For 5-15min.
- 5. preparation method according to claim 1 or 2, wherein, in step (1), calcium carbonate, organic solvent and titanate esters are even The mass ratio for joining agent is 1:2-3:0.4-0.6；And/or the ultrasonic disperse time is 10-20min, drying temperature is 40-90 DEG C.
- 6. preparation method according to claim 5, wherein,Titanate coupling agent is three caprylyl titanate esters of three iso stearyl titanate esters of isopropyl and/or isopropyl；And/orOrganic solvent is methanol, the one or more in ethanol, propane diols, diethylene glycol, acetone, tetrahydrofuran, pentaerythrite；And/or paper layer is brown paper or corrugated paper.
- 7. preparation method according to claim 1 or 2, wherein, in parts by weight, relative to 100 parts of acrylonitrile-second Alkene-styrol copolymer, 3-4 parts of modified calcium carbonate, 4-6 parts of micro nanocrystalline cellulose granules, porous konilite 8-12 parts, the third two 3-6 parts of diethyl phthalate, 1-2 parts of dibutyitin maleate.
- 8. preparation method according to claim 7, wherein, the particle diameter distribution of micro nanocrystalline cellulose granules is 100nm-50 μm；And/or the average diameter of porous konilite is no more than 0.8 μm.
- 9. preparation method according to claim 1 or 2, wherein, in step (2)：Blending temperature is 180-195 DEG C, is kneaded Time is 30-40min；And/or extrusion temperature is 200-215 DEG C.
- It is 10. common according to ventilative acrylonitrile-vinyl-styrene that claim 1-9 any one of them preparation methods are prepared Homopolymer film extrusion coating paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142830.8A CN107901566A (en) | 2017-11-17 | 2017-11-17 | Ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142830.8A CN107901566A (en) | 2017-11-17 | 2017-11-17 | Ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901566A true CN107901566A (en) | 2018-04-13 |
Family
ID=61846090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711142830.8A Pending CN107901566A (en) | 2017-11-17 | 2017-11-17 | Ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901566A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948592A (en) * | 2010-08-26 | 2011-01-19 | 天津市食品加工工程中心 | High-strength high-breathability polrvinyl chloride (PVC) preservative film |
| CN106012668A (en) * | 2016-06-17 | 2016-10-12 | 铜陵方正塑业科技有限公司 | Abrasion-resistant paper-plastic composite bag and preparation method thereof |
| CN106867089A (en) * | 2017-02-28 | 2017-06-20 | 华南理工大学 | A kind of gas permeability laminated film and preparation method thereof |
-
2017
- 2017-11-17 CN CN201711142830.8A patent/CN107901566A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948592A (en) * | 2010-08-26 | 2011-01-19 | 天津市食品加工工程中心 | High-strength high-breathability polrvinyl chloride (PVC) preservative film |
| CN106012668A (en) * | 2016-06-17 | 2016-10-12 | 铜陵方正塑业科技有限公司 | Abrasion-resistant paper-plastic composite bag and preparation method thereof |
| CN106867089A (en) * | 2017-02-28 | 2017-06-20 | 华南理工大学 | A kind of gas permeability laminated film and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 司航 主编: "《化工产品手册-有机化工原料 第二版》", 31 January 1995, 化学工业出版社 * |
| 韦平，编著: "《无卤含硅阻燃剂的合成及作用机理》", 31 August 2013, 上海交通大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107722532A (en) | Ventilative acrylonitrile ethylene styrene copolymer film and preparation method thereof | |
| US9447269B2 (en) | Modified flexible EVOH for high performance films | |
| CN112708190B (en) | Breathable film composition special for warm patch and preparation method and application thereof | |
| CN111138868B (en) | Preparation method of zein/nano silicon dioxide composite preservative film | |
| CN107603086B (en) | A kind of preparation method of macromolecule multiple field waterproofing membrane | |
| CN107674318A (en) | Ventilative polypropylene film and preparation method thereof | |
| CN107815007A (en) | Breathable polyethylene Film laminated paper and preparation method thereof | |
| CN107057334A (en) | Toughness reinforcing strengthens the preparation method of polymer composites | |
| CN112940376B (en) | Manufacturing method of puncture-resistant high-strength frozen polyethylene film | |
| CN108867190A (en) | A kind of slow-release preserving fruit and vegetable utilizing paper membrane and its preparation method and application | |
| CN107901566A (en) | Ventilative acrylonitrile ethylene styrene copolymer film extrusion coating paper and preparation method thereof | |
| CN107815006A (en) | Breathable polyethylene film and preparation method thereof | |
| Lu et al. | Preparation and properties of permselective film coated with glutaraldehyde crosslinked polyvinyl alcohol/diethanolamine | |
| CN107778660A (en) | Ventilative polypropylene film extrusion coating paper and preparation method thereof | |
| CN107586413A (en) | Modified polypropene film and preparation method thereof | |
| CN109593221B (en) | Polyvinyl alcohol film, post-treatment method of polyvinyl alcohol film and preparation method | |
| Arvanitoyannis et al. | Anionic copolymers of octanelactam with laurolactam (nylon 8/12 copolymers). VII. Study of diffusion and permeation of gases in undrawn and uniaxially drawn (conditioned at different relative humidities) polyamide films | |
| WO2020088215A1 (en) | Pha-modified ppc/pbat biodegradable resin and preparation method therefor | |
| CN113136073B (en) | Low-temperature-resistant impact-resistant polypropylene elastomer material and preparation method thereof | |
| CN109401150A (en) | Without tart flavour polyvinyl alcohol compositions and casting films and preparation method thereof | |
| CN111546736B (en) | Biaxially oriented polyamide film for vacuum insulation board and preparation method thereof | |
| CN111941977B (en) | Waterproof breathable film and production process thereof | |
| CN107892756A (en) | Extrusion coating paper of the laminated film containing stalk fibre and preparation method thereof | |
| CN107627703B (en) | A kind of macromolecule multiple field waterproofing membrane | |
| CN107841022A (en) | Stalk fibre laminated film and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |