Background technology
Nonwoven wallpaper is a kind of novel decorative material for wall surface.It has rich color, the myoplasm sense is strong, pattern is gorgeous, environmental protection, easy construction, price suitable, and the characteristics such as decorative effect elegant are that other multiple indoor ornament materials is incomparable.But wallpaper base stock in the past is all take wood pulp fibre as basic material, this wallpaper low price, shortcoming be poor performance, not water-fast, be not easy to clean, be not easy to construction, because a large amount of moisture content in the absorbing air of wood pulp fibre, the surface can have damp, time to grow often can existing stain.When changing wallpaper base stock, owing to himself intensity difference, cause and peel off not exclusively, sticking wall phenomenon appears.
Chinese invention patent (the application number: 200810060243.9 applyings date: 2008-03-31) disclose nonwoven wallpaper base stock of applicant's application, 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 base stock product of the present invention adds in process and does not shrink man-hour, the free from dampness sense, and it is complete to take off paper, and the pliability of paper is very good.
Chinese invention patent (the application number: 200810063378.0 applyings date: 2008-08-12) disclose nonwoven wallpaper base stock of applicant's application, 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 contains a kind of fineness at least, and length is the functional fibre of 15~60MM.The surface of wallpaper base stock of the present invention can show the striped of nature, and good looking appearance does not need to process in addition.Simultaneously, the wallpaper base stock product adds in process and does not shrink man-hour, the free from dampness sense, and it is complete to take off paper, and the pliability of paper is very good.
Nonwoven wallpaper base stock can't reach effect mosquito-proof, that kill mosquito in above-mentioned two patents.For this reason, 2013102008215,2013102008003,2013102007458, the patent of invention of 201310200822X the applicant has applied for that number of patent application is:, these patents disclose respectively and have adopted mosquito-proof fiber to prepare mosquito-proof type nonwoven wallpaper base stock, the mosquito-proof fiber price that adopts in the method is higher, caused like this rising of production cost, be only suitable in expensive goods, for mill run, then still need consider production cost.
Summary of the invention
In order to solve above-mentioned technical problem, an object of the present invention is to provide the mosquito-proof nonwoven wallpaper of a kind of application type, this wallpaper has reduced production cost, this wallpaper base stock can mosquito-proof, anti-water, mildew-resistant, anti-wiping, easily peel off, good processability, second purpose of the present invention provides the preparation method of above-mentioned mosquito-proof type nonwoven wallpaper, it adopts copies the preparation of paper method, and the method technique is simple, enforcement is convenient.
In order to realize first above-mentioned purpose, the present invention has adopted following technical scheme:
The mosquito-proof nonwoven wallpaper of a kind of application type, this wallpaper comprises nonwoven wallpaper base stock, nonwoven wallpaper base stock is mixed to copy that paper is made or mixed by functional fibre, wood pulp fibre by functional fibre, wood pulp fibre and adhesive and adopts the adhesive on-line coater to make after copying paper; Described nonwoven wallpaper base stock is coated with one or more layers mosquito-proof pesticide coating, and coating weight is the quantitative 10-60% of paper, comprises mosquito-proof pesticide in the mosquito-proof pesticide coating, and the consumption that mosquito-proof pesticide accounts for mosquito-proof pesticide coating is 5-100%.
As preferably, described mosquito-proof pesticide coating also comprises wet strength agent and bleeding agent, and the consumption of wet strength agent and bleeding agent is respectively 0-40%, and the consumption of mosquito-proof pesticide is 10-50%; As preferably, the consumption of described wet strength agent and bleeding agent is respectively 10-30%, and the consumption of mosquito-proof pesticide is 15-30%.
As preferably, the coating weight of described mosquito-proof pesticide coating is the quantitative 20-40% of paper.
As preferably, described mosquito-proof pesticide is pyrethroid or the mosquito-proof pesticide of extracted form natural plant, is preferably decis or lambda-cyhalothrin.
As preferably, described functional fibre is one or more mixing in animal fiber, synthetic fiber and the artificial fibre.
As preferably, described functional fibre is one or more in collagenous fibres, keratin fiber, fibroin fiber, regenerated celulose fibre and the azlon; As preferred again, keratin fiber is wool, regenerated celulose fibre is one or more in viscose, copper ammonia fibre, the acetic ester fiber, and azlon is one or more in casein fibre, Zein fibers, ground nut fiber, the soybean fiber.
As preferably, described functional fibre is 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 the polyhenylene three nitrine fibers.
As preferably, described adhesive comprises one or more in natural adhesive and the synthetic adhesive; As preferably, described natural adhesive is one or more in shellac, gelatinized corn starch, specimens of one's blood and the natural rubber adhesive; Synthetic adhesive is one or more in thermosetting adhesive, thermoplastic adhesive, rubber based adhesives and the inorganic adhesive; As preferred again, described thermosetting adhesive comprises one or more in phenolic aldehyde, urea aldehyde, epoxy, polyester, organosilicon, the polyurethane; The thermoplastic adhesive comprises one or more in vinyl esters, esters of acrylic acid, phenylethylene, cellulose family, the alkyd resins class; Rubber based adhesives comprises one or more in reclaimed rubber, butadiene-styrene rubber, neoprene, cyano group rubber, butyl rubber, silicon rubber, the polyurethane rubber.
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 preferably, described adhesive adopts polyvinyl alcohol, starch, and 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.
In order to realize second above-mentioned purpose, the present invention has adopted following technical scheme:
The preparation method of the mosquito-proof nonwoven wallpaper of a kind of described application type, this wallpaper is coated with one or more layers mosquito-proof pesticide coating preparation by nonwoven wallpaper base stock and obtains, and nonwoven wallpaper base stock is mixed to copy that paper is made or mixed by functional fibre, wood pulp fibre by functional fibre, wood pulp fibre and adhesive and adopts the adhesive on-line coater to make after copying paper; The coating weight of mosquito-proof pesticide coating is the quantitative 10-60% of paper, comprises mosquito-proof pesticide in the mosquito-proof pesticide coating, and the consumption that mosquito-proof pesticide accounts for mosquito-proof pesticide coating is 5-100%.
Nonwoven wallpaper base stock of the present invention can adopt Chinese invention patent (application number: 200810060243.9 applyings date: 2008-03-31) and Chinese invention patent (application number: 200810063378.0 applyings date: the described method of any one technical scheme prepares 2008-08-12).
The present invention is owing to adopted above technical scheme, and with the mosquito-proof type nonwoven wallpaper that the present invention produces, the rate of knockdown of mosquito can reach 97% in its product 60min.And the wallpaper product adds in process and does not shrink man-hour, the free from dampness sense, and it is complete to take off paper, and the pliability of paper is very good, has to knock down the function that is attached to wallpaper surface mosquito.
The specific embodiment
Embodiment 1
Fibre furnish: softwood pulp 50%, broad-leaved slurry 30% mixes the degree of beating 20
0SR, polyster fibre 20%, 1.5 * 10mm, the quantitative 100g/m of basic paper
2, dip-coating polyvinyl alcohol, starch and Cypres in the machine, coating fluid concentration 4%, coating weight 6%.Polyvinyl alcohol: starch: Cypres=4:1:0.8(all refers to the solution oven dry weight), get quantitative 106 g/m of body paper
2
The outer coating of machine 20 g/m
2, the coating fluid prescription, mosquito-proof pesticide consumption 60%, mosquito-proof pesticide is lambda-cyhalothrin, wet strengthening agent 20%, the consumption of calcium carbonate is 20%, the single-steeping coated and molded.Become the paper index as follows: quantitative 126g/m
2, tightness 0.50g/cm
3, tensile strength 3.6kn/m, wet strength 1.5 kn/m, surface absorption 30 g/m
2, opacity 80%, the vertical 1600mn of tearability, horizontal 2000mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 2
Fibre furnish: softwood pulp 40%, broad-leaved slurry 30%, the degree of beating 18
0SR, soybean fiber 30%, 3.5D * 5mm, the quantitative 83g/m of basic paper
2, dip-coating epoxy resin and Cypres=10:0.5(all refer to the solution oven dry weight in the machine), coating fluid concentration 4%, coating weight 5%.Get quantitative 91 g/m of body paper
2
The outer coating of machine 30 g/m
2, coating fluid prescription, mosquito-proof pesticide consumption 90%, mosquito-proof pesticide are available from Shaoxing China Textile Institute Jiangnan Branch Institute Co., Ltd (shown in Chinese invention patent 201010549444.2), wet strengthening agent 10%, double-steeping coated and molded.Become the paper index as follows: quantitative 121 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 3
Fibre furnish: softwood pulp 20%, the degree of beating 25
0SR, viscose 80%, 5D * 2mm, the quantitative 100g/m of basic paper
2, dip-coating butadiene-styrene rubber and Cypres=20:1(all refer to the solution oven dry weight in the machine), coating fluid concentration 4%, coating weight 6% gets quantitative 106 g/m of body paper
2
The outer coating of machine 40 g/m
2, coating fluid prescription, mosquito-proof pesticide consumption 80%, mosquito-proof pesticide are available from Shaoxing China Textile Institute Jiangnan Branch Institute Co., Ltd (shown in Chinese invention patent 201010549444.2), wet strengthening agent 10%, and the consumption of calcium carbonate is 10%, the double-steeping coated and molded.Become the paper index as follows: quantitative 146 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 4
Fibre furnish: softwood pulp 40%, broad-leaved slurry 40%, the degree of beating 27
0SR, nylon fibre 20%, 15D * 10mm, the quantitative 122g/m of basic paper
2, dip-coating polyvinyl alcohol and Cypres in the machine, coating fluid concentration 4%, coating weight 4%, polyvinyl alcohol: Cypres=4:0.8(all refers to the solution oven dry weight), get quantitative 135 g/m of body paper
2
The outer coating of machine 15 g/m
2, the coating fluid prescription, mosquito-proof pesticide consumption 80%, mosquito-proof pesticide is decis, wet strengthening agent 10%, single-steeping coated and molded.Become the paper index as follows: quantitative 126 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 5
Fibre furnish: softwood pulp 30%, the degree of beating 20
0SR, polypropylene fiber 70%, 15D * 10mm, the quantitative 90g/m of basic paper
2, dip-coating polyvinyl alcohol, starch and Cypres in the machine, coating fluid concentration 10%, coating weight 10%, polyvinyl alcohol: starch: Cypres=4:1:0.8(all refers to the solution oven dry weight), get the quantitative 100g/m of body paper
2
The outer coating of machine 50 g/m
2, coating fluid prescription, mosquito-proof pesticide consumption 80%, mosquito-proof pesticide are available from Shaoxing China Textile Institute Jiangnan Branch Institute Co., Ltd (shown in Chinese invention patent 201010549444.2), wet strengthening agent 10%, and the consumption of calcium carbonate is 10%, three dip coated moulding.Become the paper index as follows: quantitative 146 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 6
Fibre furnish: softwood pulp 20%, broad-leaved slurry 60% mixes the degree of beating 20
0SR, polyster fibre 10%, 1.5 * 6mm, 10%, 1.5 * 12mm, the quantitative 85g/m of basic paper
2, the water-soluble acrylic resin of dip-coating and Cypres in the machine, coating fluid concentration 4%, coating weight 4%.Water-soluble acrylic resin: Cypres=4:0.8(all refers to the solution oven dry weight), get quantitative 87.5 g/m of body paper
2
The outer coating of machine 50 g/m
2, coating fluid prescription, mosquito-proof pesticide consumption 60%, mosquito-proof pesticide are available from Shaoxing China Textile Institute Jiangnan Branch Institute Co., Ltd (shown in Chinese invention patent 201010549444.2), wet strengthening agent 20%, and the consumption of calcium carbonate is 20%, three dip coated moulding.Become the paper index as follows: quantitative 137 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 7
Fibre furnish: softwood pulp 60%, broad-leaved slurry 20%, the degree of beating 18
0SR, polyster fibre 10% 1.5 * 6mm, 10% 1.5 * 12mm, the quantitative 65g/m of basic paper
2, the wet strength agent of adding 3.2% and 4% water-soluble polyamine fat resin, 10% china clay, 10% calcium carbonate in the machine.Get quantitative 65.2 g/m of body paper
2
The outer coating of machine 60 g/m
2, coating fluid prescription, mosquito-proof pesticide consumption 100%, mosquito-proof pesticide are that mosquito-proof pesticide is available from Shaoxing China Textile Institute Jiangnan Branch Institute Co., Ltd (shown in Chinese invention patent 201010549444.2), three dip coated moulding.Become the paper index as follows: quantitative 146 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Embodiment 8
Fibre furnish: softwood pulp 60%, broad-leaved slurry 20%, the degree of beating 18
0SR, polyster fibre 10% 1.5 * 6mm, 10% 1.5 * 12mm, the quantitative 65g/m of basic paper
2, the wet strength agent of adding 3.2% and 4% water-soluble polyamine fat resin, 10% china clay, 10% calcium carbonate in the machine.Get quantitative 65.2 g/m of body paper
2
The outer coating of machine 60 g/m
2, the coating fluid prescription, mosquito-proof pesticide consumption 15%, mosquito-proof pesticide is decis, wet strengthening agent 55%, the consumption of calcium carbonate is 30%, three dip coated moulding.Become the paper index as follows: quantitative 146 g/m
2, tightness 0.53g/cm
3, tensile strength 4.5kn/m, wet strength 1.8 kn/m, surface absorption 32 g/m
2, opacity 80%, the vertical 1650mn of tearability, horizontal 2100mn, expansion and contraction 0.4%.Has mosquito-proof effect.Page has placed the mosquito environment, above mosquito can not be attached to, the mosquito of knocking down is arranged under it.
Method of testing:
Quantitative GB/T451.2 paper and the quantitative determination method of cardboard
The determination method of thickness G B/T451.3 paper and cal(l)iper
The determination method of tearability GB/T455.1 paper tearability
The determination method of expansion and contraction GB/T451.3 paper retractility
Soak the in required time determination method of rear tensile strength of wet strength GB/T465.2 paper and cardboard
The absorptive determination method of surface absorption GB/T1540 paper and cardboard
The determination method of thickness G B/T1543 paper opacity
The determination method of tensile strength GB/T12914 paper and cardboard tensile strength
The fire resistance method of testing: U.S.'s fire proofing standard is the ANSI/UL-94-2003 standard.