CN103243615B - A kind of mosquito-proof type wallpaper base stock and preparation method thereof and wallpaper - Google Patents
A kind of mosquito-proof type wallpaper base stock and preparation method thereof and wallpaper Download PDFInfo
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- CN103243615B CN103243615B CN201310200745.8A CN201310200745A CN103243615B CN 103243615 B CN103243615 B CN 103243615B CN 201310200745 A CN201310200745 A CN 201310200745A CN 103243615 B CN103243615 B CN 103243615B
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Abstract
The present invention relates to a kind of nonwoven wallpaper base stock having anti-mosquito function and preparation method thereof and nonwoven wallpaper prepared therefrom.This nonwoven wallpaper base stock mixes copy paper by functional fibre, wood pulp fibre and adhesive and makes or adopt adhesive on-line coater to make by functional fibre, wood pulp fibre after mixing copy paper, and the fineness of described functional fibre is 0.8 ~ 25D, and length is 2 ~ 65mm; Functional fibre comprises mosquito-proof fiber and other not hydrophilic functional fiber, and described wood pulp fibre, mosquito-proof fiber and other part by weight not between hydrophilic functional fiber are 40 ~ 90%:5 ~ 30%:5 ~ 30%, and described adhesive accounts for 1 ~ 20% of body paper gross weight.The mosquito-proof type wallpaper that the present invention produces, its product can reach 75mg/m containing effective mosquito repellent composition
2, in 60min, the rate of knockdown of mosquito can reach 97%.
Description
Technical field
The present invention relates to a kind of nonwoven wallpaper, especially relate to a kind of nonwoven wallpaper base stock having anti-mosquito function and preparation method thereof and nonwoven wallpaper prepared therefrom.
Background technology
Nonwoven wallpaper is a kind of novel decorative material for wall surface.It has rich color, myoplasm sense is strong, pattern is gorgeous, environmental protection, easy construction, affordable, the features such as decorative effect elegant, be other multiple indoor ornament materials incomparable.But wallpaper is in the past material based on wood pulp fibre all, this wallpaper low price, shortcoming be poor performance, not water-fast, be not easy to cleaning, be not easy to construction, the moisture content in air can be absorbed in a large number due to wood pulp fibre, can there be damp on surface often, and the time has been grown and can show stain.When changing wallpaper, due to himself intensity difference, causing and peeling off not exclusively, occurring stick wall phenomenon.In addition in fire prevention, because wood pulp fibre belongs to inflammable thing, can not prevent fires, so this wallpaper is not easily promoted.
The Chinese invention patent (application number: 200810060243.9 applyings date: 2008-03-31) of applicant's application discloses nonwoven wallpaper base stock, comprise fibre stuff and adhesive, fibre stuff comprises wood pulp fibre and functional fibre, wood pulp fibre and functional fibre are 0 ~ 95%:5 ~ 100% by part by weight between the two, and adhesive accounts for 1 ~ 10% of body paper gross weight.Wallpaper product of the present invention adds and does not shrink in process man-hour, and free from dampness sense, takes off paper complete, and the pliability of paper is very good.
The Chinese invention patent (application number: 200810063378.0 applyings date: 2008-08-12) of applicant's application discloses nonwoven wallpaper base stock; this body paper comprises fibre stuff and adhesive; fibre stuff comprises wood pulp fibre and functional fibre; wood pulp fibre and functional fibre are 0 ~ 95%: 5 ~ 100% by part by weight between the two, and adhesive accounts for 1 ~ 10% of body paper gross weight; It is 0.8 ~ 25D that described functional fibre at least contains a kind of fineness, and length is the functional fibre of 15 ~ 60MM.The surface of wallpaper of the present invention can show natural striped, good looking appearance, does not need to process in addition.Meanwhile, wallpaper product adds and does not shrink in process man-hour, and free from dampness sense, takes off paper complete, and the pliability of paper is very good.
Mosquito-proof fiber is that fiber makes mosquitocide slowly-releasing put to the affinity of killing mosquito agent, extends fabric drug effect, makes its washing fastness have good raising, ensure that the long-term effect killing mosquito by adopting novel dispersant to fibre modification.Fiber has the effect of long-acting slow-release, guarantee mosquito-proof kill the effect of mosquito while, also can not work the mischief to human body.This fiber can dye, and also can carry out knitting, woven and non-woven processing equally.Main application fields is mosquito net, clothes, household textiles, and application of nonwovens then can be used for the aspects such as health care, high-grade clothing, body-building dress.
This kind of mosquito-proof type polyester bed nets belongs to novel product, and the domestic matured product that also do not domesticize, only have a small amount of Related product to report abroad, product is much more superior than Japanese like product at bed net treatment, feel and aspect of performance.Adopt the polyester bed nets of the technology production to have and kill mosquito durability preferably, especially after washing 10 times.Fatal rate 80%, its mosquito repellent, the effect of keeping away mosquito are satisfactory.
Except doing except mosquito net, this kind of fiber also can be used for producing other polytype mosquito proof textiless, as mosquito repellent socks, field tent and field operations camouflage fatigue etc.The application of mosquito-proof product in army is a lot, the mosquito net etc. of the mosquito net of camping as army, tent, frontier sentry.Mosquito-proof fiber also can be made the product such as window, door curtain.Indoor mosquito is liked flying to bright place, and the probability especially occurred in window frame is very high, if mosquito fall there is mosquito-proof effect curtain on, gently then lose biting tendency, heavy then dead, be the mosquito-proof a kind of effective means of family.In addition, to the special occupation needing field work under some rough circumstances, as geology investigation, oil exploration, forestry felling etc., the field tent with anti-mosquito function can play a significant role.Meanwhile, on grassland, the liner cloth of herdsman's tent also can make by Anti-mosquito fabric, to drive mosquito on grassland.
Summary of the invention
The object of the invention is in order to solve exist in nonwoven wallpaper can not be mosquito-proof defect, an object of the present invention is to provide a kind of mosquito-proof type wallpaper base stock, this wallpaper base stock can mosquito-proof, water resistant, mildew-resistant, resistance to wiping, easily peel off, good processability, second object of the present invention is to provide the preparation method of above-mentioned a kind of mosquito-proof type wallpaper base stock, and it adopts copy paper method to prepare.The present invention's the 3rd object is to provide the nonwoven wallpaper prepared by above-mentioned a kind of mosquito-proof type wallpaper base stock.
In order to realize first above-mentioned object, present invention employs following technical scheme:
A kind of mosquito-proof type wallpaper base stock, this nonwoven wallpaper base stock mixes copy paper by functional fibre, wood pulp fibre and adhesive and makes or adopt adhesive on-line coater to make by functional fibre, wood pulp fibre after mixing copy paper, the fineness of described functional fibre is 0.8 ~ 25D, and length is 2 ~ 65mm; Functional fibre comprises mosquito-proof fiber and other not hydrophilic functional fiber, and described wood pulp fibre, mosquito-proof fiber and other part by weight not between hydrophilic functional fiber are 40 ~ 90%:5 ~ 30%:5 ~ 30%, and described adhesive accounts for 1 ~ 20% of body paper gross weight.
As preferably, described wood pulp fibre, mosquito-proof fiber and other part by weight not between hydrophilic functional fiber are 50 ~ 80%:10 ~ 30%:10 ~ 30%.
As preferably, described adhesive accounts for 5 ~ 15% of body paper gross weight.
As preferably, the fineness of described functional fibre is 1 ~ 20D, and length is 5 ~ 40mm.
As preferably, other one or more not in hydrophilic fibre synthetic fiber and inorfil; As preferably, described synthetic fiber are one or more in polyacrylonitrile fibre, polypropylene fibre, polyethylene fiber, polyvinyl acetal fiber, polyvinyl chloride fibre, polytetrafluoroethylene fibre, polyester fiber, polyamide fiber, polyurethane elastomeric fiber, polyimide fiber, polybenzimidazole fiber and polyhenylene three nitrine fiber.
As preferably, described adhesive comprise in natural adhesive and synthetic adhesive one or more; As preferred again, described natural adhesive is one or more in shellac, gelatinized corn starch, specimens of one's blood and natural rubber adhesive; Synthetic adhesive is one or more in thermosetting adhesive, thermoplastic adhesive, rubber based adhesives and inorganic adhesive; As preferred again, described thermosetting adhesive comprise in phenolic aldehyde, urea aldehyde, epoxy, polyester, organosilicon, polyurethane one or more; Thermoplastic adhesive comprise in vinyl esters, esters of acrylic acid, phenylethylene, cellulose family, alkyd resins class one or more; Rubber based adhesives comprise in reclaimed rubber, butadiene-styrene rubber, neoprene, cyano group rubber, butyl rubber, silicon rubber, polyurethane rubber one or more.
As preferably, described nonwoven wallpaper base stock adds Cypres when on-line coater, and the consumption of Cypres is the 0.5%-5% of adhesive consumption; As preferred again, described adhesive adopts polyvinyl alcohol, starch, by solution oven dry weight vinyl alcohol: starch: Cypres is 2 ~ 8:0.5 ~ 2:0.04 ~ 0.15, and use amount accounts for 5 ~ 15% of body paper gross weight.The consumption of Cypres is generally at the 0.5%-5% of adhesive consumption, and lower than 0.5%, sizing efficiency is not obvious, and higher than 5%, the surface of paper has soapy feeling, is unfavorable for the processing of follow-up workshop section.
In order to realize second above-mentioned object, present invention employs following technical scheme:
A kind of method preparing a kind of mosquito-proof type wallpaper base stock described in above-mentioned any one technical scheme, the method mixes copy paper by functional fibre, wood pulp fibre and adhesive and makes or adopt adhesive on-line coater to make by functional fibre, wood pulp fibre after mixing copy paper, the fineness of described functional fibre is 0.8 ~ 25D, and length is 2 ~ 40mm; Described functional fibre comprises mosquito-proof fiber and other not hydrophilic functional fiber, and described wood pulp fibre, mosquito-proof fiber and other part by weight not between hydrophilic functional fiber are 40 ~ 90%:5 ~ 30%:5 ~ 30%.
In order to realize the 3rd above-mentioned object, present invention employs following technical scheme:
A kind of mosquito-proof type wallpaper, described nonwoven wallpaper adopts the processing of the mosquito-proof type wallpaper base stock of the one described in any one technical scheme obtained.
The present invention has mosquito-proof effect to make paper, the fiber with anti-mosquito function added.This mosquito-proof fiber is that mosquitocide liquid is added fibrous inside when spinning, has long-acting mosquito-proof effect, after repeatedly washing, still can keep good mosquito-proof effect.This fiber is generally artificial fibre and regenerated fiber.Because fiber surface is little containing mosquitocide liquid, can not produce human body and stimulate and injury, again because liquid is stored in fibrous inside, can accomplish long-lasting.
Simultaneously in order to ensure that paper has certain air permeability, the beating degree of beating of wood pulp fibre is lower, and mosquito-proof fiber does not improve the intensity of paper and tightness by making beating, in order to ensure the intensity of paper, must strengthen, what the present invention adopted is on-line coater mode, and the mode of adding in slurry can certainly be adopted to increase the intensity of paper.
The present invention is owing to have employed above technical scheme, and the mosquito-proof type wallpaper produced with the present invention, its product can reach 75mg/m containing effective mosquito repellent composition
2, in 60min, the rate of knockdown of mosquito can reach 97%.And wallpaper product adds and do not shrink in process man-hour, free from dampness sense, takes off paper complete, and the pliability of paper is very good, has the function of knocking down and being attached to wallpaper surface mosquito.
Detailed description of the invention
embodiment 1
Fibre furnish: northern board softwood pulp 50%, beating degree 20 ° of SR, terylene 30%, mosquito-proof fiber 20%, 15D × 10mm, the quantitative 122g/m of base paper
2, dip-coating polyvinyl alcohol, starch and Cypres in machine, coating fluid concentration 10%, coating weight 10%, polyvinyl alcohol: starch: Cypres=4:1:0.08(all refers to solution oven dry weight), obtain the quantitative 135g/m of body paper
2.
Paper-dope spreading 15g/m
2, coating fluid formula, 90 coarse whitings 70 parts, 95 fine particle calcium carbonates 25 parts, china clay 25 parts, 50 parts, water, CMC1 part, dispersant (solid content 40%) 1 part, lubricant 2 parts, water repellent agent 1.5 parts, 40 parts, latex, paper basis weight 150g/m
2, become paper index as follows: quantitatively 150g/m
2, tightness 0.45g/cm
3, tensile strength 7.5kN/m, wet strength 1.5kN/m, surface absorption 30g/m
2, opacity 80%, tearability longitudinal 1600mN, horizontal 2300mN, expansion and contraction 0.4%.There is mosquito-proof effect.Page has been placed in mosquito environment, above mosquito can not be attached to, has the mosquito knocked down under it.
embodiment 2
Fibre furnish: northern board softwood pulp 65%, beating degree 18 ° of SR, polypropylene fibre 35%, mosquito-proof fiber 5%, 3.5D × 5mm, the quantitative 83g/m of base paper
2, dip-coating polyvinyl alcohol, starch and Cypres in machine, coating fluid concentration 8%, coating weight 8%, epoxy resin: Cypres=100:0.5(all refers to solution oven dry weight), obtain the quantitative 91g/m of body paper
2.
Paper-dope spreading 20g/m
2, coating fluid formula, 90 coarse whitings 70 parts, 95 fine particle calcium carbonates 25 parts, china clay 25 parts, 50 parts, water, CMC1 part, dispersant (solid content 40%) 1 part, lubricant 2 parts, water repellent agent 1.5 parts, 40 parts, latex, paper basis weight 111g/m
2, become paper index as follows: quantitatively 111g/m
2, tightness 0.56g/cm
3, tensile strength 7.8kN/m, wet strength 1.7kN/m, surface absorption 28g/m
2, opacity 78%, tearability longitudinal 1500mN, horizontal 2200mN, expansion and contraction 0.6%.There is mosquito-proof effect.Page has been placed in mosquito environment, above mosquito can not be attached to, but does not have down and out mosquito under it.
embodiment 3
Fibre furnish: northern board softwood pulp 40%, beating degree 31 ° of SR, polyurethane elastomeric fiber 30%, mosquito-proof fiber 30%, 2D × 4mm, the quantitative 122g/m of base paper
2, dip-coating polyvinyl alcohol, starch and Cypres in machine, coating fluid concentration 15%, coating weight 10%, polyvinyl alcohol: starch: Cypres=4:1:0.08(all refers to solution oven dry weight), obtain the quantitative 135g/m of body paper
2.
Paper-dope spreading 15g/m
2, coating fluid formula, 90 coarse whitings 70 parts, 95 fine particle calcium carbonates 25 parts, china clay 25 parts, 50 parts, water, CMC1 part, dispersant (solid content 40%) 1 part, lubricant 2 parts, water repellent agent 1.5 parts, 40 parts, latex, paper basis weight 150g/m
2, become paper index as follows: quantitatively 150g/m
2, tightness 0.41g/cm
3, tensile strength 6.1kN/m, wet strength 1.8kN/m, surface absorption 21g/m
2, opacity 79%, tearability longitudinal 1600mN, horizontal 2400mN, expansion and contraction 0.23%.There is mosquito-proof effect.Page has been placed in mosquito environment, above mosquito can not be attached to, has down and out mosquito under it.
embodiment 4
Fibre furnish: northern board softwood pulp 80%, beating degree 27 ° of SR, aramid fiber 10%, mosquito-proof fiber 10%, 1.5D × 10mm, the quantitative 122g/m of base paper
2, dip-coating polyvinyl alcohol, starch and Cypres in machine, coating fluid concentration 10%, coating weight 10%, polyvinyl alcohol: starch: Cypres=4:1:0.08(all refers to solution oven dry weight), obtain the quantitative 135g/m of body paper
2.
Become paper index as follows: quantitatively 135g/m
2, tightness 0.45g/cm
3, tensile strength 7.7kN/m, wet strength 1.7kN/m, surface absorption 22g/m
2, opacity 83%, tearability longitudinal 3500mN, horizontal 4700mN, expansion and contraction 0.5%.There is mosquito-proof effect.Page has been placed in mosquito environment, above mosquito can not be attached to, has a small amount of down and out mosquito under it.
embodiment 5
Fibre furnish: northern board softwood pulp 50%, beating degree 20 ° of SR, terylene 30%, mosquito-proof fiber 20%, 15D × 10mm, the quantitative 122g/m of base paper
2, add polyvinyl alcohol, starch and Cypres when copy paper, solution concentration 10%, add original paper quality 10%, polyvinyl alcohol: starch: Cypres=4:1:0.08(all refers to solution oven dry weight), obtain the quantitative 135g/m of body paper
2.
Paper-dope spreading 15g/m
2, coating fluid formula, 90 coarse whitings 70 parts, 95 fine particle calcium carbonates 25 parts, china clay 25 parts, 50 parts, water, CMC1 part, dispersant (solid content 40%) 1 part, lubricant 2 parts, water repellent agent 1.5 parts, 40 parts, latex, paper basis weight 150g/m
2, become paper index as follows: quantitatively 150g/m
2, tightness 0.45g/cm
3, tensile strength 7.5kN/m, wet strength 1.5kN/m, surface absorption 30g/m
2, opacity 80%, tearability longitudinal 1600mN, horizontal 2300mN, expansion and contraction 0.4%.There is mosquito-proof effect.Page has been placed in mosquito environment, above mosquito can not be attached to, has the mosquito knocked down under it.
The determination method that quantitative GB/T451.2 paper and paperboard is quantitative
The determination method of thickness G B/T451.3 paper and paperboard thickness
The determination method of tearability GB/T455.1 paper tearability
The determination method of expansion and contraction GB/T451.3 paper retractility
The determination method of tensile strength after wet strength GB/T465.2 paper and paperboard soaks in required time
The absorptive determination method of surface absorption GB/T1540 paper and paperboard
The determination method of thickness G B/T1543 paper opacity
The determination method of tensile strength GB/T12914 paper and paperboard tensile strength.
Claims (1)
1. a mosquito-proof type nonwoven wallpaper base stock, this nonwoven wallpaper base stock mixes copy paper by mosquito-proof fiber, polyurethane elastomeric fiber, wood pulp fibre and adhesive and makes; Fibre furnish: northern board softwood pulp 40%, beating degree 31 ° of SR, polyurethane elastomeric fiber 30%, mosquito-proof fiber 30%, 2D × 4mm, the quantitative 122g/m of base paper
2, dip-coating polyvinyl alcohol, starch and Cypres in machine, coating fluid concentration 15%, coating weight 10%, solution oven dry weight polyvinyl alcohol: starch: Cypres=4:1:0.08, obtains the quantitative 135g/m of body paper
2; Paper-dope spreading 15g/m
2, coating fluid formula, 90 coarse whitings 70 parts, 95 fine particle calcium carbonates 25 parts, china clay 25 parts, 50 parts, water, CMC1 part, the dispersant of solid content 40% 1 part, lubricant 2 parts, water repellent agent 1.5 parts, 40 parts, latex, becomes paper index as follows: quantitatively 150g/m
2, tightness 0.41g/cm
3, tensile strength 6.1kN/m, wet strength 1.8kN/m, surface absorption 21g/m
2, opacity 79%, tearability longitudinal 1600mN, horizontal 2400mN, expansion and contraction 0.23%.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343846A (en) * | 2008-08-12 | 2009-01-14 | 浙江凯恩特种材料股份有限公司 | Long fibre nonwoven wallpaper base stock and preparation method thereof, and nonwoven wallpaper prepared by the same |
| CN101967695A (en) * | 2010-10-22 | 2011-02-09 | 东华大学 | Method for preparing polypropylene fiber with anti-mosquito function |
| CN102995492A (en) * | 2012-11-29 | 2013-03-27 | 严积芳 | Manufacture method of mosquito repelling tissue |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6344502A (en) * | 1986-08-13 | 1988-02-25 | Nisshin Kogyo Kk | Waterproofing and water vapor permeable insecticidal sheet |
| JP5158626B2 (en) * | 2007-07-31 | 2013-03-06 | 学校法人 久留米大学 | Pest repellent sheet or paper |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343846A (en) * | 2008-08-12 | 2009-01-14 | 浙江凯恩特种材料股份有限公司 | Long fibre nonwoven wallpaper base stock and preparation method thereof, and nonwoven wallpaper prepared by the same |
| CN101967695A (en) * | 2010-10-22 | 2011-02-09 | 东华大学 | Method for preparing polypropylene fiber with anti-mosquito function |
| CN102995492A (en) * | 2012-11-29 | 2013-03-27 | 严积芳 | Manufacture method of mosquito repelling tissue |
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Effective date of registration: 20210928 Address after: 323300 Yuankou Village, Miaogao Street, Suichang County, Lishui City, Zhejiang Province Patentee after: Zhejiang Kaien New Material Co.,Ltd. Patentee after: ZHEJIANG KAN SPECIAL PAPER Co.,Ltd. Address before: 323300 No. 108, Kaien Road, Suichang County, Lishui City, Zhejiang Province Patentee before: ZHEJIANG KAN SPECIALTIES MATERIAL Co.,Ltd. |