CN107326726A - A kind of cylinder matte foaming wallpaper slurry and its preparation method - Google Patents
A kind of cylinder matte foaming wallpaper slurry and its preparation method Download PDFInfo
- Publication number
- CN107326726A CN107326726A CN201710377204.0A CN201710377204A CN107326726A CN 107326726 A CN107326726 A CN 107326726A CN 201710377204 A CN201710377204 A CN 201710377204A CN 107326726 A CN107326726 A CN 107326726A
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- China
- Prior art keywords
- slurry
- foaming
- titanium dioxide
- wallpaper
- dop
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- 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.)
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Classifications
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D21H17/66—Salts, e.g. alums
-
- 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
- D21H21/18—Reinforcing agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention discloses a kind of cylinder matte foaming wallpaper slurry and its preparation method, the slurry is consisted of the following composition：DOP/DOTP, potassium zinc stabilizer, AC foaming agents, titanium dioxide, PVC, paste resin, calcium carbonate, reinforcing agent, OB, slurry produced by the present invention improves the intensity and elongation percentage of finished product wallpaper, and the wearability and material finish of product are improved, enhance the ageing resistace of product.According to different foaming requirements, from different foaming agents, you can obtain the finished product wallpaper of different levels so that product has Market Selection with a greater variety, be widely portable to the production of wallpaper slurry.
Description
Technical field
The invention belongs to wallpaper Size Technology field, and in particular to a kind of cylinder matte foaming wallpaper slurry and its preparation method.
Background technology
Wallpaper, is a kind of quite extensive indoor hardware fitting of application also into referred to as wallpaper.Because wallpaper has color many
Sample, pattern enriches, and a variety of other house decorative materials such as luxurious style, safety and environmental protection, easy construction, affordable can not compare
The characteristics of plan, therefore obtain considerable degree of popularization in developed countries and regions such as America and Europe, Japan.Wallpaper is divided into many classes, such as covers
Membranous wall paper, coating wallpaper, embossing wallpaper etc..Body paper, then the working process through different processes generally are produced with bleached wood pulp,
As modeling is covered on coating, printing, embossing or surface, it is last it is cut, pack after dispatch from the factory.Because with certain intensity, toughness, attractive in appearance
Appearance and good water repelling property, be widely used in house, office, interior decoration of hotel etc..With special texture
Wallpaper it is deep liked by masses, although and current wall paper products disclosure satisfy that requirement on texture, texture causes wall
Paper surface is not smooth enough, and wallpaper easily sticks together, and not only influences its packed and transported, also reduces its sense of touch.In view of this, this hair
A kind of cylinder matte foaming wallpaper slurry of person of good sense's especial manufacture and its preparation method, and this slurry is applied in wallpaper production,
Thus this case produces.
The content of the invention
Goal of the invention：It is a primary object of the present invention to：There is provided a kind of cylinder suede with defect in view of the shortcomings of the prior art
Foam wallpaper slurry and its preparation method in face, and wallpaper slurry has well thermomechanical made from the technical scheme provided according to the present invention
Performance, elasticity is good, is adapted to the foaming of cylinder matte
Technical scheme：A kind of cylinder matte foaming wallpaper slurry, the slurry is consisted of the following composition：Phthalic acid two
Monooctyl ester is following DOP, potassium zinc stabilizer, AC foaming agents, titanium dioxide, PVC, paste resin, calcium carbonate, microballoon foaming agent, enhancing
Agent, plastics fluorescer brightening agent are OB hereinafter referred to as.
Heretofore described DOP is dioctyl phthalate.The composition also can be by DOTP, as terephthalic acid (TPA)
Dioctyl ester is replaced.
DOTP viscosity is 63mPa.S (25 DEG C), 5mPa.s (100 DEG C), 410mPa.s (0 DEG C).48 DEG C of freezing point, boiling point
383 DEG C of (0.1) mPa.s, 399 DEG C of ignition point, refractive index 1.4887, fat content>99.0 ﹪, density 0.981-0.986g/cm3,
Acidity (in terms of phthalic acid)<0.015, flash-point>210 DEG C, colourity (platinum-cobalt) number<50, heat alkali number<0.1 ﹪, by " SGS "
Detection is free of phthalic acid (16P), is a kind of environment-friendly type, alternative DOP new plasticizer.DOTP is in physical property and machine
DOP is superior in tool performance, is the preferable plasticising of polyvinylchloride with prominent electric durability energy, heat-resisting, low temperature volatile
Agent.DOTP is compared with o-phthalic acid dibutyl ester (DOP) conventional at present, with heat-resisting, cold-resistant, difficult volatilization, anti-extraction, softness
The advantages of property and electrical insulation capability are good.
Heretofore described potassium zinc stabilizer is liquid, using LFX-900.LFX-900 Liquid K zinc stabilizer applications
In AC foaming products, nontoxic plasticizing can be accelerated, foam hole is evenly distributed, working substance quality is up to 99.9 ﹪, and its stability is very
It is good.
AC foaming agents：
Chemical name azodicarbonamide, yellow crystalline powder, relative molecular mass 116.1, relative density 1.65, fineness >=
99.5 ﹪ (200 mesh pass through), 190 DEG C of decomposition temperature -- 205 DEG C, nonflammable, gas forming amount is 200-300ml/g, and blowing agent AC is wide
The general foaming for polymer is processed, and can obtain uniform, fine and smooth foam structure, and product has comfortable feel, and resilience is good,
The strong superior function of kishke feel, its stability is good, not combustion-supporting and have pyrophorisity.
Titanium dioxide：
It is divided to two kinds of rutile-type and anatase titanium dioxide, rutile-type crystal structure is fine and close, and more stable, optical activity is small, thus
Good weatherability, while having higher covering power, reducing power.
Expandable microspheres foam powder：
Microballoon foaming agent is a kind of core shell structure, and shell is thermoplasticity, and crylic acid resin polymer, kernel is alkanes
The sphere plastic particle of gas composition, general 10-45 microns of diameter.It is a kind of small sphere plastic particle, microballoon be by
A kind of housing of polymer and the gas composition that it is wrapped up, when being heated to a certain temperature, the softening of thermoplasticity housing, housing the inside
Gas expansion, the increase of tens times of microsphere volume.
PVC：The PVC is that the polyvinyl chloride resin selected is the Shenyang of PSL -31 polyvinyl chloride resin in polyvinyl chloride resin, the present invention.PSL—
The performance paste viscosity of 31 resins is low, and rheological parameters' change with time is small, absorbs water small, and insulaion resistance is big, and foam character, and the transparency is good, with low temperature
Melt and dissolved performance, suitably processes foaming wallpaper, wherein PVC, which is mainly derived from, originates from Shenyang PVC manufacturers.
Paste resin：The resins of PR -457 for originating from Taiwan resin producer are selected in the present invention as paste resin.PR—
457 resins are a kind of low polymerization degrees and possess the emulsifying powder of good foaming effect.
Reinforcing agent：Reinforcing agent of the present invention is ultra tiny New Inorganic Materials, due to its particle diameter very little, therefore specific surface area
Greatly, superficial attractive forces are strong, and surface can be big, and chemical purity is high, and dispersive property is good, there is superior stability, reinforcing, thickening property
And thixotropy, the tensile strength of product can be significantly improved, bending strength, the performance such as impact strength.
The present invention is counted according to gross mass 700g, and following set of sub-prime amount is as follows：
A kind of preparation method of cylinder matte foaming wallpaper slurry：
A, titanium dioxide slurry and AC foaming slurries are prepared, i.e., in two clean charging baskets respectively by titanium dioxide：DOP=2：1 and AC is sent out
Infusion：DOP=2：1 proportions titanium dioxide slurry and AC foaming slurry, titanium dioxide slurry is stirred with mixer respectively and AC foaming is starched to complete
Entirely into dispersity；
B, the titanium dioxide slurry stirred in step A and AC foaming slurries transported to three-roll grinder and be ground, ground
After finishing, measured with thin instrument is surveyed, the fineness of titanium dioxide slurry and AC the foaming slurry is controlled as≤40um, and grinding finishes stand-by；
C, by the titanium dioxide slurry obtained in DOP, potassium zinc stabilizer and step B, AC foaming starch, be proportionally added into charging basket, use
Mixer was at the uniform velocity stirred after 2 minutes, and PVC, paste resin are gradually added in charging basket, stirring while adding uniform, made PVC, paste resin
Reach abundant decomposing state；
Reinforcing agent is added in D, the semi-finished product slurry obtained toward step C to be stirred, and adds calcium carbonate as filler,
At the uniform velocity stir 3-5 minutes, be transferred to the viscosity of needs as thinner with D80；
E, by slurry stand 1-2 hours, transport to three-roll grinder and be ground, control slurry fineness≤40um, then
Filtered with 100 mesh stainless steel filter screens, filtering finish storage 24 hours it is stand-by.
Beneficial effect：The invention provides a kind of smart casing pressure wallpaper slurry of intaglio plate and its preparation method, its advantage is：
1st, there is good thermomechanical property according to paper pulp made from preparation method of the present invention, adaptive temperature scope is 70 DEG C -80
DEG C, most suitable microspheres product can be selected according to various processing technologys and application requirement.
2nd, cylinder matte produced by the present invention foaming wallpaper slurry has excellent elasticity, and thermoplasticity housing has excellent resistance to
Pressure property, surface can bear the pressure of 300 kg/cms, and good resilience can bear every circulation pressurization/release.
3rd, cylinder matte foaming wallpaper slurry produced by the present invention has excellent foam performance, can reach original 20-70
Independent foaming effect again, what is obtained after foaming is a kind of polymorphic obturator, incomparable with traditional chemical foaming agent
Effect.
4th, wallpaper slurry produced by the present invention, meets environmental requirement, and polymer microballoon nontoxic pollution-free can be used as environment-friendly type
Foaming agent is used in high-end product and high value added product.
5th, cylinder matte foaming wallpaper slurry produced by the present invention is applied to screen painting.
6th, the method for the invention that prepare cylinder matte foaming wallpaper slurry provided, effectively increases the intensity of product and prolongs
Rate is stretched, improves and improves the wearability and material finish of product.This preparation method is easily understood, and is easy in industrial mass
Practiced in production.
Embodiment
Embodiment
The slurry is consisted of the following composition：DOP, potassium zinc stabilizer, AC foaming agents, titanium dioxide, PVC, paste resin, carbonic acid
Calcium, reinforcing agent and OB,
The present invention is counted according to gross mass 700g, and following set of sub-prime amount is as follows：
A kind of preparation method of wire side foaming matte wallpaper slurry：
A, titanium dioxide slurry and AC foaming slurries are prepared, i.e., in two clean charging baskets respectively by titanium dioxide：DOP=2：1 and AC is sent out
Infusion：DOP=2：1 proportions titanium dioxide slurry and AC foaming slurry, titanium dioxide slurry is stirred with mixer respectively and AC foaming is starched to complete
Entirely into dispersity；
B, the titanium dioxide slurry stirred in step A and AC foaming slurries transported to three-roll grinder and be ground, ground
After finishing, measured with thin instrument is surveyed, the fineness of titanium dioxide slurry and AC the foaming slurry is controlled as≤40um, and grinding finishes stand-by；
C, by the titanium dioxide slurry obtained in DOP, potassium zinc stabilizer and step B, AC foaming starch, be proportionally added into charging basket, use
Mixer was at the uniform velocity stirred after 2 minutes, and PVC, paste resin are gradually added in charging basket, stirring while adding uniform, made PVC, paste resin
Reach abundant decomposing state；
Reinforcing agent is added in D, the semi-finished product slurry obtained toward step C to be stirred, and adds calcium carbonate as filler,
At the uniform velocity stir 3-5 minutes, be transferred to the viscosity of needs as thinner with D80；
E, by slurry stand 1-2 hours, transport to three-roll grinder and be ground, control slurry fineness≤40um, then
Filtered with 100 mesh stainless steel filter screens, filtering finish storage 24 hours it is stand-by.
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, one of ordinary skill in the art is not in the case where departing from the principle and objective of the present invention in this hair
Above-described embodiment can be changed, changed in the range of bright type, replaced and modification.
Claims (2)
- The wallpaper slurry 1. a kind of cylinder matte foams, it is characterised in that：The slurry is consisted of the following composition：Phthalic acid two Monooctyl ester is DOP hereinafter referred to as, potassium zinc stabilizer, AC foaming agents, titanium dioxide, PVC, paste resin, calcium carbonate, reinforcing agent, modeling Material fluorescer brightening agent is OB hereinafter referred to as；The present invention is counted according to gross mass 700g, and following set of sub-prime amount is as follows：
- The preparation method of wallpaper slurry 2. a kind of cylinder matte foams, it is characterised in that：A, titanium dioxide slurry and AC foaming slurries are prepared, i.e., in two clean charging baskets respectively by titanium dioxide：DOP/DOTP=2：1 and AC is sent out Infusion：DOP/DOTP=2：1 proportions titanium dioxide slurry and AC foaming slurry, titanium dioxide slurry and AC foaming slurries are stirred with mixer respectively To completely into dispersity；B, the titanium dioxide slurry stirred in step A and AC foaming slurries transported to three-roll grinder and be ground, grinding is finished Afterwards, measured with surveying thin instrument, the fineness of titanium dioxide slurry and AC the foaming slurry is controlled as≤40um, and grinding finishes stand-by；C, by the titanium dioxide slurry obtained in DOP/DOTP, potassium zinc stabilizer and step B, AC foaming starch, be proportionally added into charging basket, use Mixer was at the uniform velocity stirred after 2 minutes, and PVC, paste resin are gradually added in charging basket, stirring while adding uniform, made PVC, paste resin Reach abundant decomposing state；Reinforcing agent is added in D, the semi-finished product slurry obtained toward step C to be stirred, and adds calcium carbonate as filler, at the uniform velocity Stirring 3-5 minutes, the viscosity of needs is transferred to D80 as thinner；E, by slurry stand 1-2 hours, transport to three-roll grinder and be ground, control slurry fineness≤40um, Ran Houyong 100 mesh stainless steel filter screens are filtered, filtering finish storage 24 hours it is stand-by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377204.0A CN107326726A (en) | 2017-05-25 | 2017-05-25 | A kind of cylinder matte foaming wallpaper slurry and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710377204.0A CN107326726A (en) | 2017-05-25 | 2017-05-25 | A kind of cylinder matte foaming wallpaper slurry and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107326726A true CN107326726A (en) | 2017-11-07 |
Family
ID=60192700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710377204.0A Pending CN107326726A (en) | 2017-05-25 | 2017-05-25 | A kind of cylinder matte foaming wallpaper slurry and its preparation method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448067A (en) * | 1964-04-25 | 1969-06-03 | Bakelite Xylonite Ltd | Chlorine-containing polymers stabilized with mixtures of metal salts of mono-esters,a polyol and an epoxy compound |
| CN103328202A (en) * | 2010-11-24 | 2013-09-25 | 赢创奥克森诺有限责任公司 | DINT in expanded PVC pastes |
| CN104499357A (en) * | 2014-11-19 | 2015-04-08 | 广州市联诺化工科技有限公司 | Paste for PVC (polyvinyl chloride) foaming wallpaper, PVC foaming wallpaper and preparation method thereof |
| CN105062246A (en) * | 2015-08-12 | 2015-11-18 | 宁波高佳环保涂料有限公司 | PVC foaming coating, PVC foaming wallpaper and preparation method thereof |
| CN105648836A (en) * | 2016-01-04 | 2016-06-08 | 金戈炜业（江苏）壁纸有限公司 | Wallpaper PVC layer |
-
2017
- 2017-05-25 CN CN201710377204.0A patent/CN107326726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448067A (en) * | 1964-04-25 | 1969-06-03 | Bakelite Xylonite Ltd | Chlorine-containing polymers stabilized with mixtures of metal salts of mono-esters,a polyol and an epoxy compound |
| CN103328202A (en) * | 2010-11-24 | 2013-09-25 | 赢创奥克森诺有限责任公司 | DINT in expanded PVC pastes |
| CN104499357A (en) * | 2014-11-19 | 2015-04-08 | 广州市联诺化工科技有限公司 | Paste for PVC (polyvinyl chloride) foaming wallpaper, PVC foaming wallpaper and preparation method thereof |
| CN105062246A (en) * | 2015-08-12 | 2015-11-18 | 宁波高佳环保涂料有限公司 | PVC foaming coating, PVC foaming wallpaper and preparation method thereof |
| CN105648836A (en) * | 2016-01-04 | 2016-06-08 | 金戈炜业（江苏）壁纸有限公司 | Wallpaper PVC layer |
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Application publication date: 20171107 |
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