CN104452421A - Sound-absorbing waterproof PVC(polyvinyl chloride) wallpaper base paper and preparation method thereof - Google Patents
Sound-absorbing waterproof PVC(polyvinyl chloride) wallpaper base paper and preparation method thereof Download PDFInfo
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- CN104452421A CN104452421A CN201410672391.1A CN201410672391A CN104452421A CN 104452421 A CN104452421 A CN 104452421A CN 201410672391 A CN201410672391 A CN 201410672391A CN 104452421 A CN104452421 A CN 104452421A
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Abstract
The invention relates to wallpaper base paper, in particular to a sound-absorbing waterproof PVC(polyvinyl chloride) wallpaper base paper and a preparation method thereof. The base paper is made from the following raw materials in parts by weight: 18-22 parts of bleached bagasse pulp, 30-40 parts of chemical bleached bamboo fiber pulp, 20-30 parts of poplar chemi-mechanical pulp, 3-5 parts of Fischer-tropsch wax of which the solid content is 20-25%, 10-13 parts of trepanned expanded perlite of 600-800 meshes, 1-1.5 parts of sodium borate, 1-2 parts of nekal, 1-2 parts of an aqueous antifoaming agent, 5-7 parts of a PAE(polyarylether) wet strength agent, 12-15 parts of environment-friendly pigment of 800-1250 meshes, 10-15 parts of an adhesive and 3-5 parts of an addition agent. For the base paper disclosed by the invention, the sodium borate is added in the process of pulping wood pulp, so that the water resistant capacity and the antiseptic capacity of the paper are improved; materials such as Fischer-tropsch wax aqueous emulsion and the trepanned expanded perlite are also combined, so that the semi-finished base paper has certain efficacies of water resistance, sound absorption and noise isolation; compound surface coating liquid on the surface of the semi-finished base paper can be effectively coated, the glued base paper is non-toxic, environment-friendly, stiff, smooth and level, the physical properties are good, the follow-up processing is facilitated, and basis is established for producing high-quality wallpaper finished products.
Description
Technical field
The present invention relates to a kind of hanging raw stock, be specifically related to a kind of sound-absorbing waterproof PVC wallpaper body paper and preparation method thereof.
Background technology
What wallpaper became many owners gradually as a kind of wall surfacing material is first-selected, the advantages such as its color is various, pattern abundant, environmental protection attractive in appearance, there is the advantage that many traditional wall coverings are incomparable, improve year by year in the utilization rate of China, PVC wallpaper is the common wallpaper of a class, it is mainly with pure paper as base material, and then at substrate surface coating polyvinyl chloride resin sizing material, then postmenstruation, ornamenting processing process obtained finished product.
Body paper directly has influence on operation effect and the service property (quality) in wallpaper later stage as base material, current body paper material ubiquity intensity, poor toughness, surface absorption are uneven, glue not easily applies, water resistant poor heat resistance, grow bacterium and the shortcoming such as to mildew, have a strong impact on the serviceability of finished product, therefore the composition and engineering improving traditional body paper is had very much, improve its adaptability, improve post-production performance, to realize High-efficient Production, obtain quality product.
Summary of the invention
The object of the invention is to provide a kind of sound-absorbing waterproof PVC wallpaper body paper and preparation method thereof, and to achieve these goals, the technical solution used in the present invention is as follows:
A kind of sound-absorbing waterproof PVC wallpaper body paper and preparation method thereof, it is characterized in that, this body paper is made up of the raw material of following weight portion: bleaching bagasse pulp 18-22, chemical bleaching bamboo fibre slurry 30-40, poplar machine plasma 20-30, solid content be 20-25% Fischer-Tropsch wax emulsion 3-5,600-800 order perforate expanded perlite 10-13, Boratex 1-1.5, pull open powder 1-2, water-based defoamer 1-2, PAE wet strength agent 5-7,800-1250 order environmental-friendly pigment 12-15, adhesive 10-15, auxiliary agent 3-5;
Auxiliary agent is made up of the raw material of following weight portion: gluconic acid sodium salt 0.2-0.4, neopelex 0.4-0.5, 800 order aquadag powder 2-3, inferior sodium phosphate 0.1-0.2, oxidized starch 6-8, water-based defoamer 0.2-0.3, atoleine 1-2, water 12-15, preparation method is: first by gluconic acid sodium salt, inferior sodium phosphate, neopelex, atoleine drops in 50-60 DEG C of hot water, fully be uniformly mixed and make material dissolve dispersion completely, add 800 order aquadag powder subsequently again, stirring makes it dispersed, finally add other leftover materials again, continue insulated and stirred mixing 40-50min, by the rapid draing of gained material after stirring terminates, removing moisture, and be ground into fine powder and get final product.
Described adhesive is aqueous non-toxic adhesive.
Described a kind of sound-absorbing waterproof PVC wallpaper body paper and preparation method thereof, its preparation method is:
(1) first will bleach thin up making beating in bagasse pulp, chemical bleaching bamboo fibre slurry, poplar machine plasma, Boratex mixing input beater, beating degree is 24-28
0sR;
(2) step (1) gained material is mixed with other residual components except pigment, adhesive, auxiliary agent, after being uniformly mixed 1-2h, mixed slurry manufactured paper with pulp through long mesh paper making machine, dry, obtain semi-finished product body paper;
(3) adhesive input is doubled in the water of its weight portion, auxiliary agent, pigment is added after dilution evenly, high-speed stirred makes it mix completely, obtain surface coating liquid, subsequently this surface coating liquid is coated the semi-finished product body paper surface of step (2) gained, then drying, surface pressure polishing decorations, batch after namely obtain body paper and become paper.
Body paper advantage of the present invention is: in wood pulp pulping process, with the addition of Boratex, improve water resistant and the antiseptic power of paper, again in conjunction with materials such as Fischer-Tropsch wax water-based emulsion, perforate expanded perlites, semi-finished product body paper is made to possess effect of certain water-fast, sound absorption and noise isolation; And the surface coating liquid uniform color that auxiliary agent, pigment and adhesive dilute composite preparation is full, keep effective, effectively be coated with in semi-finished product body paper surface energy, body paper asepsis environment-protecting after applying glue, well-pressed smooth, good physical properties, is easy to post-production, lays a good foundation for producing high-quality wallpaper finished product.
Detailed description of the invention
Embodiment
The body paper of the present embodiment is obtained by the raw material of following weight portion: bleaching bagasse pulp 20, chemical bleaching bamboo fibre slurry 40, poplar machine plasma 30, solid content be 22% Fischer-Tropsch wax emulsion 4,800 order perforate expanded perlite 12, Boratex 1.2, pull open powder 1, water-based defoamer 2, PAE wet strength agent 6,1250 order environmental-friendly pigment 14, adhesive 12, auxiliary agent 5.
Auxiliary agent is made up of the raw material of following weight portion: gluconic acid sodium salt 0.3, neopelex 0.4, 800 order aquadag powder 3, inferior sodium phosphate 0.2, oxidized starch 8, water-based defoamer 0.3, atoleine 2, water 15, preparation method is: first by gluconic acid sodium salt, inferior sodium phosphate, neopelex, atoleine drops in 50-60 DEG C of hot water, fully be uniformly mixed and make material dissolve dispersion completely, add 800 order aquadag powder subsequently again, stirring makes it dispersed, finally add other leftover materials again, continue insulated and stirred mixing 50min, by the rapid draing of gained material after stirring terminates, removing moisture, and be ground into fine powder and get final product.
Wherein adhesive is solid content is 45 ± 1% latex of copolymer in cinnamic acrylic ester.
The preparation method of the present embodiment body paper is:
(1) first will bleach thin up making beating in bagasse pulp, chemical bleaching bamboo fibre slurry, poplar machine plasma, Boratex mixing input beater, beating degree is 28
0sR;
(2) step (1) gained material is mixed with other residual components except pigment, adhesive, auxiliary agent, after being uniformly mixed 2h, mixed slurry manufactured paper with pulp through long mesh paper making machine, dry, obtain semi-finished product body paper;
(3) adhesive input is doubled in the water of its weight portion, auxiliary agent, pigment is added after dilution evenly, high-speed stirred makes it mix completely, obtain surface coating liquid, subsequently this surface coating liquid is coated the semi-finished product body paper surface of step (2) gained, then drying, surface pressure polishing decorations, batch after namely obtain body paper and become paper.
Body paper prepared by the present embodiment becomes each performance indications of paper as follows:
Presentation quality: uniform in color, surface smoothing, even tissue; Machine direction tensile strength: 4.35KN/m; Wet strength: 2.48KN/m; Tightness: 0.54g/m
3; Opacity: 9.3%; Air permeability: 1895ml/min; Surface absorption: 48g/m
2(60s); Expansion and contraction 0.3%.
Claims (3)
1. sound-absorbing waterproof PVC wallpaper body paper and preparation method thereof, it is characterized in that, this body paper is made up of the raw material of following weight portion: bleaching bagasse pulp 18-22, chemical bleaching bamboo fibre slurry 30-40, poplar machine plasma 20-30, solid content be 20-25% Fischer-Tropsch wax emulsion 3-5,600-800 order perforate expanded perlite 10-13, Boratex 1-1.5, pull open powder 1-2, water-based defoamer 1-2, PAE wet strength agent 5-7,800-1250 order environmental-friendly pigment 12-15, adhesive 10-15, auxiliary agent 3-5;
Auxiliary agent is made up of the raw material of following weight portion: gluconic acid sodium salt 0.2-0.4, neopelex 0.4-0.5, 800 order aquadag powder 2-3, inferior sodium phosphate 0.1-0.2, oxidized starch 6-8, water-based defoamer 0.2-0.3, atoleine 1-2, water 12-15, preparation method is: first by gluconic acid sodium salt, inferior sodium phosphate, neopelex, atoleine drops in 50-60 DEG C of hot water, fully be uniformly mixed and make material dissolve dispersion completely, add 800 order aquadag powder subsequently again, stirring makes it dispersed, finally add other leftover materials again, continue insulated and stirred mixing 40-50min, by the rapid draing of gained material after stirring terminates, removing moisture, and be ground into fine powder and get final product.
2. a kind of sound-absorbing waterproof PVC wallpaper body paper as claimed in claim 1 and preparation method thereof, it is characterized in that, described adhesive is aqueous non-toxic adhesive.
3. a kind of sound-absorbing waterproof PVC wallpaper body paper as claimed in claim 1 and preparation method thereof, its preparation method is:
(1) first will bleach thin up making beating in bagasse pulp, chemical bleaching bamboo fibre slurry, poplar machine plasma, Boratex mixing input beater, beating degree is 24-28
0sR;
(2) step (1) gained material is mixed with other residual components except pigment, adhesive, auxiliary agent, after being uniformly mixed 1-2h, mixed slurry manufactured paper with pulp through long mesh paper making machine, dry, obtain semi-finished product body paper;
(3) adhesive input is doubled in the water of its weight portion, auxiliary agent, pigment is added after dilution evenly, high-speed stirred makes it mix completely, obtain surface coating liquid, subsequently this surface coating liquid is coated the semi-finished product body paper surface of step (2) gained, then drying, surface pressure polishing decorations, batch after namely obtain body paper and become paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672391.1A CN104452421A (en) | 2014-11-22 | 2014-11-22 | Sound-absorbing waterproof PVC(polyvinyl chloride) wallpaper base paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410672391.1A CN104452421A (en) | 2014-11-22 | 2014-11-22 | Sound-absorbing waterproof PVC(polyvinyl chloride) wallpaper base paper and preparation method thereof |
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| CN104452421A true CN104452421A (en) | 2015-03-25 |
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| CN201410672391.1A Pending CN104452421A (en) | 2014-11-22 | 2014-11-22 | Sound-absorbing waterproof PVC(polyvinyl chloride) wallpaper base paper and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878661A (en) * | 2015-05-20 | 2015-09-02 | 苏州宏恒化工有限公司 | Waterproof and soundproof polyvinyl chloride base wallpaper and preparation method thereof |
| CN106939531A (en) * | 2017-03-20 | 2017-07-11 | 南宁东印时代广告有限公司 | Offset paper |
| CN113481758A (en) * | 2021-07-23 | 2021-10-08 | 广州造纸股份有限公司 | Environment-friendly wall-mounted foam board release base paper and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005260A (en) * | 2013-02-21 | 2014-08-27 | 甘木林 | Wallpaper base produced with recycled pulp |
-
2014
- 2014-11-22 CN CN201410672391.1A patent/CN104452421A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005260A (en) * | 2013-02-21 | 2014-08-27 | 甘木林 | Wallpaper base produced with recycled pulp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878661A (en) * | 2015-05-20 | 2015-09-02 | 苏州宏恒化工有限公司 | Waterproof and soundproof polyvinyl chloride base wallpaper and preparation method thereof |
| CN106939531A (en) * | 2017-03-20 | 2017-07-11 | 南宁东印时代广告有限公司 | Offset paper |
| CN113481758A (en) * | 2021-07-23 | 2021-10-08 | 广州造纸股份有限公司 | Environment-friendly wall-mounted foam board release base paper and preparation method thereof |
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Application publication date: 20150325 |
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