CN105755905A - Wallpaper and processing method thereof - Google Patents

Wallpaper and processing method thereof Download PDF

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Publication number
CN105755905A
CN105755905A CN201410774835.2A CN201410774835A CN105755905A CN 105755905 A CN105755905 A CN 105755905A CN 201410774835 A CN201410774835 A CN 201410774835A CN 105755905 A CN105755905 A CN 105755905A
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layer
wallpaper
pulp
retardant layer
polyvinyl chloride
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CN201410774835.2A
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Chinese (zh)
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谢泽波
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Individual
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Abstract

The invention relates to processing of wallpaper and provides a wallpaper and a processing method thereof. The wallpaper comprises a raw wallpaper base layer, a middle flame-retardant layer and a PVC resin layer, wherein the raw wallpaper base layer is composed of pulp and an accessory material; the pulp is composed of wood pulp, bleached chemical hardwood pulp, cotton pulp and bleached chemical thermomechanical softwood pulp; the middle flame-retardant layer is composed of starch, a filling material, an adhesive and a retention agent; the middle flame-retardant layer comprises dibenzyl phosphate; the upper and lower surfaces of the middle flame-retardant layer are both provided with a photocatalyst sterilization layer; and the PVC resin layer comprises a first resin component and a second resin component, the first resin component is polylactic acid, and the second resin component is composed of one or more selected from a group consisting of poly(butylene succinate) and poly(butylidene succinate). The wallpaper has good water resistance, flame retardation performance, deodorization performance and sterilization performance, and is applicable to interior decoration, low in manufacturing cost and easy to decompose.

Description

Wallpaper and processing method thereof
Technical field
The present invention relates to wallpaper processing, particularly to a kind of wallpaper and processing method thereof.
Background technology
nullWallpaper,Also referred to as wallpaper,It is a kind of application house decorative material quite widely,Because it is various that wallpaper has color、Pattern enriches、Luxurious style、Safety and environmental protection、Easy construction、The feature that other house decorative material multiple such as affordable is incomparable,Therefore America and Europe、Southeast Asia、The developed countries and regions such as Japan obtain considerable degree of universal,Wallpaper is divided into a lot of class,As being coated with wallpaper、Overlay film wallpaper、Embossing wallpaper etc.,Body paper is produced typically by bleached wood pulp,Processed then through different operations,Such as coating、Printing、Embossing or surface are covered and are moulded,Finally cut、Dispatch from the factory after packaging,Because having certain intensity、Appearance attractive in appearance and good water repelling property,It is widely used in house、Office、The interior decoration etc. in hotel,Raising along with people's living standard,Requirement for living environment is also more and more higher especially for the cosmetic requirement of house,People develop into collection decoration from initial simple decoration function for the requirement of wallpaper、Protection metope、The integrated function that environment purification etc. are integrated,In addition the production cost of existing hanging raw stock and polyvinyl chloride resin layer is higher,And polyvinyl chloride resin layer is not easily decomposed in its natural state,Very easily contaminated environment.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned technology, thus providing a kind of wallpaper, there is good waterproof, fire-retardant, deodorant and bactericidal property, be suitable for interior decoration and low cost of manufacture, it is easy to decompose.
nullThe technical solution adopted in the present invention is such that a kind of wallpaper,Including the hanging raw stock basic unit set gradually、Middle flame-retardant layer and polyvinyl chloride resin layer,Described hanging raw stock basic unit is made up of slurry and adjuvant,In described slurry,By percentage to the quality,By wood pulp 30%-50%、Broad-leaved bleached wood pulp 20%-30%、Cotton pulp 10%-20%、Needle bleached chemical thermomechanical pulp 10%-20% is constituted,Adjuvant includes starch、Filler、Adhesive and retention agent,Its weight ratio is 1:10:0.2:0.1,Described middle flame-retardant layer is in parts by weight,Including 15-20 part diphenyl phosphoester、25-30 part diphenyl phosphoester,The upper and lower surface of described middle flame-retardant layer is respectively provided with photo-catalytic sterilization layer,Described photocatalyst is Nano titanium dioxide,Described polyvinyl chloride resin layer is in parts by weight,Including 100 part of first resinous principle、10-60 part the second resinous principle,Described first resinous principle is polylactic acid,Described second resinous principle is by poly butylene succinate、One or more in polybutylene succinate form with any mixing ratio.
Improve further: described polyvinyl chloride resin layer also includes inorganic constituents 5-15 part of the nano-scale in parts by weight, and described inorganic constituents is be made up of with any mixing ratio one or more in Muscovitum, Talcum or clay.
Improve further: described polyvinyl chloride resin layer also includes the environment-friendlyplasticizer plasticizer 5-30 part in parts by weight, and described environment-friendlyplasticizer plasticizer is made up of with any mixing ratio one or more in citric acid based compound, fatty acid ester, poly alkylene glycol.
Improve further: the thickness of described photo-catalytic sterilization layer is 40-50 nanometer.
Improve further: also comprise the printing layer formed on the surface of polyvinyl chloride resin layer.
Improve further: described filler is calcium carbonate, and described retention agent is PAM and Ludox.
The present invention additionally provides a kind of wallpaper processing technique, its technical scheme is, a kind of wallpaper processing technique includes following procedure of processing:,
S1: hanging raw stock basic unit processes:
(1), prepare slurry, by 30%-50% wood pulp, 20%-30% broad-leaved bleached wood pulp, 10%-20% cotton pulp, 10%-20% needle bleached chemical thermomechanical pulp, be mixed and stirred for uniformly, making slurry;
(2), preparing adjuvant, preparing percentage by weight is the starch of 1:10:0.2:0.1, filler, adhesive and retention agent;
(3), by slurry and adjuvant mix homogeneously, make fabric, through fourdrinier wire dehydration, squeezing, make hanging raw stock basic unit after drying;
S2: middle flame-retardant layer processing: make middle flame-retardant layer by 15-20 part diphenyl phosphoester, 25-30 part diphenyl phosphoester, by photocatalytic spray on middle flame-retardant layer surface, so as to form photo-catalytic sterilization layer, dries at the temperature of 70 degree;
S3: centre flame-retardant layer is bonded with hanging raw stock basic unit;
S4: middle flame-retardant layer surface after bonding is uniformly coated with the polyvinyl chloride resin layer that one layer of 100 part of first resinous principle by weight percentage is constituted with 10-60 part the second resinous principle;
S5: stamped the pattern of design by transfer technique on polyvinyl chloride resin layer.
Improve further: in step S2, photo-catalytic sterilization layer is Nano titanium dioxide, and its coating thickness is 40-50 nanometer.
By adopting preceding solution, the invention has the beneficial effects as follows: by being provided with middle flame-retardant layer between hanging raw stock basic unit and polyvinyl chloride resin layer, fire-retardant effect can be played, the two sides of this external middle flame-retardant layer arranges photo-catalytic sterilization layer can play good sterilization, odor-resistant result, in addition the hanging raw stock basic unit of the present invention and polyvinyl chloride resin layer are fabricated by with the low energy and low cost, and also easily can decompose under natural environment when landfill is discarded.
Detailed description of the invention
The present invention is further illustrated below in conjunction with detailed description of the invention.
nullDisclosure one wallpaper,Including the hanging raw stock basic unit set gradually、Middle flame-retardant layer and polyvinyl chloride resin layer,Described hanging raw stock basic unit is made up of slurry and adjuvant,In described slurry,By percentage to the quality,By wood pulp 30%-50%、Broad-leaved bleached wood pulp 20%-30%、Cotton pulp 10%-20%、Needle bleached chemical thermomechanical pulp 10%-20% is constituted,Adjuvant includes starch、Filler、Adhesive and retention agent,Its weight ratio is 1:10:0.2:0.1,Described middle flame-retardant layer is in parts by weight,Including 15-20 part diphenyl phosphoester、25-30 part diphenyl phosphoester,The upper and lower surface of described middle flame-retardant layer is respectively provided with photo-catalytic sterilization layer,Described photocatalyst is Nano titanium dioxide,Described polyvinyl chloride resin layer is in parts by weight,Including 100 part of first resinous principle、10-60 part the second resinous principle,Described first resinous principle is polylactic acid,Described second resinous principle is by poly butylene succinate、One or more in polybutylene succinate form with any mixing ratio.
Hanging raw stock basic unit is made up of wood pulp, broad-leaved bleached wood pulp, cotton pulp, needle bleached chemical thermomechanical pulp, it is possible to the bubble point being greatly decreased in PVC knifing process to produce, and wallpaper Performance Strength is higher;
By arranging middle flame-retardant layer, when wallpaper runs into fire after-combustion, the material in middle flame-retardant layer becomes rapidly carbon, has completely cut off oxygen, has prevented burning, and flame retardant effect is notable;
Photo-catalytic sterilization layer, utilize the oxygen molecule in air and hydrone that the Organic substance contacted is converted to carbon dioxide with water, self does not change, but the material of chemical reaction can be promoted, effect duration is very permanent in theory, maintenance cost is low, under the effect of light, produces strong catalytic degradation function: toxic and harmful in air of effectively degrading;Effectively killing various bacteria, antibiotic rate is up to 99.99%, and the toxin that can antibacterial or fungus be discharged decomposes and harmless treatment;It is also equipped with the function such as deodorization, anti-soil simultaneously;
Polyvinyl chloride resin layer is Biodegradable resin, it is ensured that the pliability of wallpaper and raising biological degradability, wallpaper is extremely easy in decomposition in its natural state, does not result in environmental pollution.
In order to improve thermostability, moisture-proof and constitute resin bed each composition between the compatibility, described polyvinyl chloride resin layer also includes inorganic constituents 5-15 part of the nano-scale in parts by weight, and described inorganic constituents is be made up of with any mixing ratio one or more in Muscovitum, Talcum or clay.
In order to give excellent pliability, impact resistance and melting efficiency to resin bed, described polyvinyl chloride resin layer also includes the environment-friendlyplasticizer plasticizer 5-30 part in parts by weight, and described environment-friendlyplasticizer plasticizer is made up of with any mixing ratio one or more in citric acid based compound, fatty acid ester, poly alkylene glycol.
The scheme optimized in the present embodiment is that the thickness of described photo-catalytic sterilization layer is 40-50 nanometer.
So that wallpaper is attractive in appearance, improving decorative effect, wallpaper also comprises the printing layer formed on the surface of polyvinyl chloride resin layer.
So that wallpaper is dry, wet strength is high, size keeps performance good, and described filler is calcium carbonate, and described retention agent is PAM and Ludox.
A kind of wallpaper processing technique, including following procedure of processing:
S1: hanging raw stock basic unit processes:
(1), prepare slurry, by 30%-50% wood pulp, 20%-30% broad-leaved bleached wood pulp, 10%-20% cotton pulp, 10%-20% needle bleached chemical thermomechanical pulp, be mixed and stirred for uniformly, making slurry;
(2), preparing adjuvant, preparing percentage by weight is the starch of 1:10:0.2:0.1, filler, adhesive and retention agent;
(3), by slurry and adjuvant mix homogeneously, make fabric, through fourdrinier wire dehydration, squeezing, make hanging raw stock basic unit after drying;
S2: middle flame-retardant layer processing: make middle flame-retardant layer by 15-20 part diphenyl phosphoester, 25-30 part diphenyl phosphoester, by photocatalytic spray on middle flame-retardant layer surface, so as to form photo-catalytic sterilization layer, dries at the temperature of 70 degree;
S3: centre flame-retardant layer is bonded with hanging raw stock basic unit;
S4: middle flame-retardant layer surface after bonding is uniformly coated with the polyvinyl chloride resin layer that one layer of 100 part of first resinous principle by weight percentage is constituted with 10-60 part the second resinous principle;
S5: stamped the pattern of design by transfer technique on polyvinyl chloride resin layer.
The scheme optimized in the present embodiment is that in step S2, photo-catalytic sterilization layer is Nano titanium dioxide, and its coating thickness is 40-50 nanometer.
The ultimate principle of the present invention and principal character and advantage thereof have more than been shown and described; skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and explanation is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements both fall within the claimed scope of the invention, and claimed scope is defined by appending claims and equivalent thereof.

Claims (8)

  1. null1. a wallpaper,It is characterized in that: include the hanging raw stock basic unit set gradually、Middle flame-retardant layer and polyvinyl chloride resin layer,Described hanging raw stock basic unit is made up of slurry and adjuvant,In described slurry,By percentage to the quality,By wood pulp 30%-50%、Broad-leaved bleached wood pulp 20%-30%、Cotton pulp 10%-20%、Needle bleached chemical thermomechanical pulp 10%-20% is constituted,Adjuvant includes starch、Filler、Adhesive and retention agent,Its weight ratio is 1:10:0.2:0.1,Described middle flame-retardant layer is in parts by weight,Including 15-20 part diphenyl phosphoester、25-30 part diphenyl phosphoester,The upper and lower surface of described middle flame-retardant layer is respectively provided with photo-catalytic sterilization layer,Described photocatalyst is Nano titanium dioxide,Described polyvinyl chloride resin layer is in parts by weight,Including 100 part of first resinous principle、10-60 part the second resinous principle,Described first resinous principle is polylactic acid,Described second resinous principle is by poly butylene succinate、One or more in polybutylene succinate form with any mixing ratio.
  2. 2. wallpaper according to claim 1, it is characterized in that: described polyvinyl chloride resin layer also includes inorganic constituents 5-15 part of the nano-scale in parts by weight, described inorganic constituents is be made up of with any mixing ratio one or more in Muscovitum, Talcum or clay.
  3. 3. wallpaper according to claim 1, it is characterized in that: described polyvinyl chloride resin layer also includes the environment-friendlyplasticizer plasticizer 5-30 part in parts by weight, described environment-friendlyplasticizer plasticizer is made up of with any mixing ratio one or more in citric acid based compound, fatty acid ester, poly alkylene glycol.
  4. 4. wallpaper according to claim 1, it is characterised in that: the thickness of described photo-catalytic sterilization layer is 40-50 nanometer.
  5. 5. wallpaper according to claim 1, it is characterised in that: also comprise the printing layer formed on the surface of polyvinyl chloride resin layer.
  6. 6. wallpaper according to claim 1, it is characterised in that: described filler is calcium carbonate, and described retention agent is PAM and Ludox.
  7. 7. a wallpaper processing technique, it is characterised in that: include following procedure of processing:
    S1: hanging raw stock basic unit processes:
    (1), prepare slurry, by 30%-50% wood pulp, 20%-30% broad-leaved bleached wood pulp, 10%-20% cotton pulp, 10%-20% needle bleached chemical thermomechanical pulp, be mixed and stirred for uniformly, making slurry;
    (2), preparing adjuvant, preparing percentage by weight is the starch of 1:10:0.2:0.1, filler, adhesive and retention agent;
    (3), by slurry and adjuvant mix homogeneously, make fabric, through fourdrinier wire dehydration, squeezing, make hanging raw stock basic unit after drying;
    S2: middle flame-retardant layer processing: make middle flame-retardant layer by 15-20 part diphenyl phosphoester, 25-30 part diphenyl phosphoester, by photocatalytic spray on middle flame-retardant layer surface, so as to form photo-catalytic sterilization layer, dries at the temperature of 70 degree;
    S3: centre flame-retardant layer is bonded with hanging raw stock basic unit;
    S4: middle flame-retardant layer surface after bonding is uniformly coated with the polyvinyl chloride resin layer that one layer of 100 part of first resinous principle by weight percentage is constituted with 10-60 part the second resinous principle;
    S5: stamped the pattern of design by transfer technique on polyvinyl chloride resin layer.
  8. 8. wallpaper processing technique according to claim 7, it is characterised in that: in step S2, photo-catalytic sterilization layer is Nano titanium dioxide, and its coating thickness is 40-50 nanometer.
CN201410774835.2A 2014-12-16 2014-12-16 Wallpaper and processing method thereof Pending CN105755905A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107142791A (en) * 2017-05-06 2017-09-08 安徽玉发塑业有限公司 A kind of anti-graffiti polyvinyl chloride wallpaper and preparation method thereof
CN108978335A (en) * 2018-07-25 2018-12-11 邹德琨 A kind of photocatalyst is dispelled formaldehyde wallpaper
CN110843372A (en) * 2019-11-22 2020-02-28 东莞市悠悠美居家居制造有限公司 Printed embossed white PVC tablecloth and production process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101845773A (en) * 2010-06-08 2010-09-29 福建希源纸业有限公司 Environment-friendly decorative wall paper
CN102197178A (en) * 2008-10-30 2011-09-21 乐金华奥斯有限公司 Wallpaper and method for manufacturing same
CN102776805A (en) * 2012-07-07 2012-11-14 苏州萃智新技术开发有限公司 Anti-flaming wall paper
CN102926292A (en) * 2012-10-29 2013-02-13 北京特普丽装饰装帧材料有限公司 Flame retardant wallpaper and preparation method thereof
CN103882761A (en) * 2012-12-23 2014-06-25 吕艳 Novel wallpaper making method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102197178A (en) * 2008-10-30 2011-09-21 乐金华奥斯有限公司 Wallpaper and method for manufacturing same
CN101845773A (en) * 2010-06-08 2010-09-29 福建希源纸业有限公司 Environment-friendly decorative wall paper
CN102776805A (en) * 2012-07-07 2012-11-14 苏州萃智新技术开发有限公司 Anti-flaming wall paper
CN102926292A (en) * 2012-10-29 2013-02-13 北京特普丽装饰装帧材料有限公司 Flame retardant wallpaper and preparation method thereof
CN103882761A (en) * 2012-12-23 2014-06-25 吕艳 Novel wallpaper making method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107142791A (en) * 2017-05-06 2017-09-08 安徽玉发塑业有限公司 A kind of anti-graffiti polyvinyl chloride wallpaper and preparation method thereof
CN108978335A (en) * 2018-07-25 2018-12-11 邹德琨 A kind of photocatalyst is dispelled formaldehyde wallpaper
CN110843372A (en) * 2019-11-22 2020-02-28 东莞市悠悠美居家居制造有限公司 Printed embossed white PVC tablecloth and production process thereof

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