CN110029522A - A kind of sterile paper box ground paper formula and processing method - Google Patents
A kind of sterile paper box ground paper formula and processing method Download PDFInfo
- Publication number
- CN110029522A CN110029522A CN201910417787.4A CN201910417787A CN110029522A CN 110029522 A CN110029522 A CN 110029522A CN 201910417787 A CN201910417787 A CN 201910417787A CN 110029522 A CN110029522 A CN 110029522A
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- Prior art keywords
- paper
- slurry
- parts
- ground paper
- sterile
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/25—Cellulose
- D21H17/26—Ethers thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
The present invention relates to carton technical fields, and in particular to a kind of sterile paper box ground paper formula, including 95-100 parts of slurry, 2-2.3 parts of levelling agent, 5-9 parts of filler, 0.08-0.11 parts of graphene, 1.2-2.2 parts of fluorescent whitening agent.Beneficial effects of the present invention: being added levelling agent in formula material, so that ground paper surface is smooth, antistatic effect is good, so that ground paper carries out overlay film on its surface when carton is made, convenient for external film, and then will not generate bubble after making overlay film；Graphene is added, due to the good toughness of graphene, so that can be improved the toughness of ground paper to a certain extent, makes ground paper that there is good anti-pleat, tear strength；The raw material of mulberry tree, paper mulberry as slurry is selected, mulberry tree, paper mulberry have thicker fiber, so that ground paper has preferable tensile strength；It selects titanium dioxide as filler, increases the brightness on ground paper surface；Diluent is added, there is facilitation to fluorescent whitening agent, so that ground paper has preferable glossiness.
Description
Technical field
The present invention relates to carton technical fields, and in particular to a kind of sterile paper box ground paper formula and processing method.
Background technique
Sterile paper box is generally used for the packaging of foodstuff, it is therefore desirable to which the ground paper of carton has good mechanical strength, i.e.,
Anti- pleat, tear strength, but anti-pleat, the tear strength of the ground paper of existing sterile paper box are bad, be easy to cause breakage, cause to eat
Product are exposed to external environment, generate rotten.
Summary of the invention
It is an object of the invention to overcome problems of the prior art, provide a kind of sterile paper box ground paper formula and
Processing method can be realized the ground paper for providing and having good anti-pleat, tear strength by the improvement to formula and processing technology.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved by the following technical solutions:
A kind of sterile paper box ground paper formula, including following parts by weight meter raw material:
95-100 parts of slurry, 2-2.3 parts of levelling agent, 5-9 parts of filler, 0.08-0.11 parts of graphene, fluorescent whitening agent 1.2-2.2
Part.
Further, the raw material of the slurry selects mulberry tree, paper mulberry.
Further, the levelling agent is butyl cellulose or hydroxymethyl cellulose.
Further, the filler is titanium dioxide.
It further, further include 1-2.4 parts of diluent in the raw material.
Further, the diluent is white lake.
A kind of processing method of sterile paper box ground paper, includes the following steps:
A, slurry is crushed after-purification, is placed in reaction kettle, and filler, graphene is added and stirs evenly at a temperature of 45-60 DEG C,
Sample detection fiber freeness is controlled in 200-250ml；
B, fluorescent whitening agent is placed in above-mentioned steps treated in slurry, be stirred until homogeneous；
C, to above-mentioned steps, treated that slurry is beaten；
D, by above-mentioned steps treated slurry at a temperature of 85-90 DEG C, then heating treatment at least 1.5h keeps the temperature 2h；
E, molding drainage is manufactured paper with pulp, is dehydrated, dries, is glued, and wherein when drying operation, is carried out, is obtained under 2.5Mpa hyperbaric environment
Body paper；
F, to above-mentioned steps treated base paper sheet kept man of a noblewoman elder generation even spread levelling agent, finally it is coated coating；
G, press polish, winding obtain sterile paper box ground paper.
Further, in the step C, the diluent of 0.01 times of slurry weight is added in the slurry.
Further, body paper is obtained in the step E, sided corona treatment is carried out to it.
Beneficial effects of the present invention: being added levelling agent in formula material, so that ground paper surface is smooth, antistatic effect is good,
So that ground paper carries out overlay film on its surface when carton is made, convenient for external film, and then bubble will not be generated after making overlay film；Add
Enter graphene, since the good toughness of graphene has ground paper so that can be improved the toughness of ground paper to a certain extent
Good anti-pleat, tear strength；The raw material of mulberry tree, paper mulberry as slurry is selected, mulberry tree, paper mulberry have thicker fiber, so that paper
Base has preferable tensile strength；It selects titanium dioxide as filler, increases the brightness on ground paper surface；Diluent is added, to fluorescence
Brightening agent has facilitation, so that ground paper has preferable glossiness；In processing method, pass through the heating of step D, heat preservation
Processing, so that each component is sufficiently mixed with slurry in slurry；By being dried under hyperbaric environment in step E, one side energy
It is enough to accelerate dry efficiency, on the other hand, promote each component rapid osmotic；In step E, obtained body paper is carried out at corona
Reason so that body paper obtains preferable surface tension, and then improves anti-tear, the anti-pleat intensity of body paper by sided corona treatment.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without creative efforts, belongs to protection of the present invention
Range.
Embodiment 1
A kind of sterile paper box ground paper formula, including following parts by weight meter raw material:
98 parts of slurry, 2.3 parts of levelling agent, 5 parts of filler, 0.10 part of graphene, 2.2 parts of fluorescent whitening agent.
The raw material of the slurry selects mulberry tree, paper mulberry.
The levelling agent is butyl cellulose.
The filler is titanium dioxide.
It further include 1 part of diluent in the raw material.
The diluent is white lake.
A kind of processing method of sterile paper box ground paper, includes the following steps:
A, slurry is crushed after-purification, is placed in reaction kettle, and filler, graphene is added and stirs evenly at 50 °C, takes
Sample detects fiber freeness control in 250ml；
B, fluorescent whitening agent is placed in above-mentioned steps treated in slurry, be stirred until homogeneous；
C, to above-mentioned steps, treated that slurry is beaten；
D, by above-mentioned steps treated slurry at a temperature of 85 DEG C, then heating treatment at least 1.5h keeps the temperature 2h；
E, molding drainage is manufactured paper with pulp, is dehydrated, dries, is glued, and wherein when drying operation, is carried out, is obtained under 2.5Mpa hyperbaric environment
Body paper；
F, to above-mentioned steps treated base paper sheet kept man of a noblewoman elder generation even spread levelling agent, finally it is coated coating；
G, press polish, winding obtain sterile paper box ground paper.
In the step C, the diluent of 0.01 times of slurry weight is added in the slurry.
Body paper is obtained in the step E, sided corona treatment is carried out to it.
Embodiment 2
A kind of sterile paper box ground paper formula, including following parts by weight meter raw material:
95 parts of slurry, 2.1 parts of levelling agent, 9 parts of filler, 0.08 part of graphene, 1.8 parts of fluorescent whitening agent.
The raw material of the slurry selects mulberry tree, paper mulberry.
The levelling agent is butyl cellulose.
The filler is titanium dioxide.
It further include 2.4 parts of diluent in the raw material.
The diluent is white lake.
A kind of processing method of sterile paper box ground paper, includes the following steps:
A, slurry is crushed after-purification, is placed in reaction kettle, and filler, graphene is added and stirs evenly, takes at a temperature of 45 DEG C
Sample detects fiber freeness control in 240ml；
B, fluorescent whitening agent is placed in above-mentioned steps treated in slurry, be stirred until homogeneous；
C, to above-mentioned steps, treated that slurry is beaten；
D, by above-mentioned steps treated slurry at a temperature of 90 DEG C, then heating treatment at least 1.5h keeps the temperature 2h；
E, molding drainage is manufactured paper with pulp, is dehydrated, dries, is glued, and wherein when drying operation, is carried out, is obtained under 2.5Mpa hyperbaric environment
Body paper；
F, to above-mentioned steps treated base paper sheet kept man of a noblewoman elder generation even spread levelling agent, finally it is coated coating；
G, press polish, winding obtain sterile paper box ground paper.
In the step C, the diluent of 0.01 times of slurry weight is added in the slurry.
Body paper is obtained in the step E, sided corona treatment is carried out to it.
Embodiment 3
A kind of sterile paper box ground paper formula, including following parts by weight meter raw material:
100 parts of slurry, 2.1 parts of levelling agent, 5 parts of filler, 0.11 part of graphene, 1.2 parts of fluorescent whitening agent.
The raw material of the slurry selects mulberry tree, paper mulberry.
The levelling agent is hydroxymethyl cellulose.
The filler is titanium dioxide.
It further include 2.1 parts of diluent in the raw material.
The diluent is white lake.
A kind of processing method of sterile paper box ground paper, includes the following steps:
A, slurry is crushed after-purification, is placed in reaction kettle, and filler, graphene is added and stirs evenly, takes at a temperature of 60 DEG C
Sample detects fiber freeness control in 200ml；
B, fluorescent whitening agent is placed in above-mentioned steps treated in slurry, be stirred until homogeneous；
C, to above-mentioned steps, treated that slurry is beaten；
D, by above-mentioned steps treated slurry at a temperature of 87 DEG C, then heating treatment at least 1.5h keeps the temperature 2h；
E, molding drainage is manufactured paper with pulp, is dehydrated, dries, is glued, and wherein when drying operation, is carried out, is obtained under 2.5Mpa hyperbaric environment
Body paper；
F, to above-mentioned steps treated base paper sheet kept man of a noblewoman elder generation even spread levelling agent, finally it is coated coating；
G, press polish, winding obtain sterile paper box ground paper.
In the step C, the diluent of 0.01 times of slurry weight is added in the slurry.
Body paper is obtained in the step E, sided corona treatment is carried out to it.
It is as a result as follows after carrying out all data measurement to ground paper made from embodiment 1-3 and ground paper in the prior art:
Embodiment 1: quantitative 85g/m2, tensile strength (longitudinally, laterally) 13.22kN m, tearability (laterally, longitudinal) 601.1mN,
Smoothness 150S；
Embodiment 2: quantitative 85g/m2, tensile strength (longitudinally, laterally) 12.15kN m, tearability (laterally, longitudinal) 575.5mN,
Smoothness 180S；
Embodiment 3: quantitative 85g/m2, tensile strength (longitudinally, laterally) 14.3kN m, tearability (laterally, longitudinal) 595.3mN,
Smoothness 135S；
Prior art comparative example: quantitative 85g/m2, tensile strength (longitudinally, laterally) 10.83kN m, tearability (laterally, longitudinal)
548mN, smoothness 130S.
Combined data is analyzed, and ground paper made from embodiment 1-3 is better than the prior art in tensile strength, tearability and smoothness
In ground paper.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of sterile paper box is formulated with ground paper, which is characterized in that including following parts by weight meter raw material:
95-100 parts of slurry, 2-2.3 parts of levelling agent, 5-9 parts of filler, 0.08-0.11 parts of graphene, fluorescent whitening agent 1.2-2.2
Part.
2. a kind of sterile paper box according to claim 1 is formulated with ground paper, which is characterized in that the raw material of the slurry is selected
Mulberry tree, paper mulberry.
3. a kind of sterile paper box according to claim 1 is formulated with ground paper, which is characterized in that the levelling agent is that butyl is fine
Dimension element or hydroxymethyl cellulose.
4. a kind of sterile paper box according to claim 1 is formulated with ground paper, which is characterized in that the filler is titanium dioxide.
5. a kind of sterile paper box according to claim 1 is formulated with ground paper, which is characterized in that further include 1- in the raw material
2.4 parts of diluent.
6. a kind of sterile paper box according to claim 5 is formulated with ground paper, which is characterized in that the diluent is dimension benefit
Oil.
7. a kind of processing method of sterile paper box ground paper according to claim 1, which is characterized in that including walking as follows
It is rapid:
A, slurry is crushed after-purification, is placed in reaction kettle, and filler, graphene is added and stirs evenly at a temperature of 45-60 DEG C,
Sample detection fiber freeness is controlled in 200-250ml；
B, fluorescent whitening agent is placed in above-mentioned steps treated in slurry, be stirred until homogeneous；
C, to above-mentioned steps, treated that slurry is beaten；
D, by above-mentioned steps treated slurry at a temperature of 85-90 DEG C, then heating treatment at least 1.5h keeps the temperature 2h；
E, molding drainage is manufactured paper with pulp, is dehydrated, dries, is glued, and wherein when drying operation, is carried out, is obtained under 2.5Mpa hyperbaric environment
Body paper；
F, to above-mentioned steps treated base paper sheet kept man of a noblewoman elder generation even spread levelling agent, finally it is coated coating；
G, press polish, winding obtain sterile paper box ground paper.
8. a kind of processing method according to claim 7, which is characterized in that in the step C, 0.01 is added in the slurry
The diluent of times slurry weight.
9. a kind of processing method according to claim 7, which is characterized in that obtain body paper in the step E, carried out to it
Sided corona treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417787.4A CN110029522A (en) | 2019-05-20 | 2019-05-20 | A kind of sterile paper box ground paper formula and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417787.4A CN110029522A (en) | 2019-05-20 | 2019-05-20 | A kind of sterile paper box ground paper formula and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110029522A true CN110029522A (en) | 2019-07-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417787.4A Pending CN110029522A (en) | 2019-05-20 | 2019-05-20 | A kind of sterile paper box ground paper formula and processing method |
Country Status (1)
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| CN (1) | CN110029522A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172776Y (en) * | 1993-09-01 | 1994-07-27 | 邹景华 | Antibacterial paper |
| CN101182689A (en) * | 2007-12-14 | 2008-05-21 | 华南理工大学 | Inorganic silver-impregnated zeolite antibiotic papers and method of producing the same |
| CN102619128A (en) * | 2012-03-22 | 2012-08-01 | 天津大学 | Graphene-containing multi-functional composite paper and preparation method as well application thereof |
| CN103215832A (en) * | 2013-04-07 | 2013-07-24 | 华南理工大学 | Aseptic paper packing material separation method based on ultrasonic pretreatment |
| WO2014061887A1 (en) * | 2012-10-19 | 2014-04-24 | 이화여자대학교 산학협력단 | Hybrid paper and manufacturing method therefor |
| CN104947501A (en) * | 2015-05-27 | 2015-09-30 | 宁波中华纸业有限公司 | Preparation method of coating, coating and coated paper |
| CN108130772A (en) * | 2017-12-23 | 2018-06-08 | 林荣铨 | A kind of method that anti-bacteria paper is prepared using graphene/shell |
| CN109505186A (en) * | 2018-11-29 | 2019-03-22 | 浙江丰舟特种纸有限公司 | A kind of preparation method of lightweight paper |
-
2019
- 2019-05-20 CN CN201910417787.4A patent/CN110029522A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| CN2172776Y (en) * | 1993-09-01 | 1994-07-27 | 邹景华 | Antibacterial paper |
| CN101182689A (en) * | 2007-12-14 | 2008-05-21 | 华南理工大学 | Inorganic silver-impregnated zeolite antibiotic papers and method of producing the same |
| CN102619128A (en) * | 2012-03-22 | 2012-08-01 | 天津大学 | Graphene-containing multi-functional composite paper and preparation method as well application thereof |
| WO2014061887A1 (en) * | 2012-10-19 | 2014-04-24 | 이화여자대학교 산학협력단 | Hybrid paper and manufacturing method therefor |
| CN103215832A (en) * | 2013-04-07 | 2013-07-24 | 华南理工大学 | Aseptic paper packing material separation method based on ultrasonic pretreatment |
| CN104947501A (en) * | 2015-05-27 | 2015-09-30 | 宁波中华纸业有限公司 | Preparation method of coating, coating and coated paper |
| CN108130772A (en) * | 2017-12-23 | 2018-06-08 | 林荣铨 | A kind of method that anti-bacteria paper is prepared using graphene/shell |
| CN109505186A (en) * | 2018-11-29 | 2019-03-22 | 浙江丰舟特种纸有限公司 | A kind of preparation method of lightweight paper |
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| Title |
|---|
| 高晶 等: "《柔性版印刷500问》", 30 September 2016, 北京：文化发展出版社 * |
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Application publication date: 20190719 |