CN113927964A - PUR adhesive hot-melt net composite wall cloth and preparation method thereof - Google Patents
PUR adhesive hot-melt net composite wall cloth and preparation method thereof Download PDFInfo
- Publication number
- CN113927964A CN113927964A CN202111216827.2A CN202111216827A CN113927964A CN 113927964 A CN113927964 A CN 113927964A CN 202111216827 A CN202111216827 A CN 202111216827A CN 113927964 A CN113927964 A CN 113927964A
- Authority
- CN
- China
- Prior art keywords
- layer
- wall cloth
- fiber
- adjusting
- reflective
- Prior art date
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 91
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 239000000853 adhesive Substances 0.000 title claims abstract description 30
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 30
- 239000012943 hotmelt Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 149
- 239000004952 Polyamide Substances 0.000 claims abstract description 45
- 229920002647 polyamide Polymers 0.000 claims abstract description 45
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 23
- 239000006229 carbon black Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 230000009970 fire resistant effect Effects 0.000 claims abstract 4
- 239000003094 microcapsule Substances 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 12
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical class N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 239000001913 cellulose Substances 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 9
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 7
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 239000012802 nanoclay Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- HFCSXCKLARAMIQ-UHFFFAOYSA-L disodium;sulfate;hydrate Chemical compound O.[Na+].[Na+].[O-]S([O-])(=O)=O HFCSXCKLARAMIQ-UHFFFAOYSA-L 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000002074 melt spinning Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000002775 capsule Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 28
- 238000007639 printing Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000012782 phase change material Substances 0.000 description 6
- 238000005191 phase separation Methods 0.000 description 6
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 6
- 238000005338 heat storage Methods 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- -1 acrylate compound Chemical class 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- ZBMWDBPPKFTVJF-UHFFFAOYSA-N butane-1,1,1-triol 2-methylprop-2-enoic acid Chemical compound C(C(=C)C)(=O)O.C(C(=C)C)(=O)O.C(C(=C)C)(=O)O.OC(CCC)(O)O ZBMWDBPPKFTVJF-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- BDYJQEZZBXOCDG-UHFFFAOYSA-L disodium sulfate hexahydrate Chemical compound O.O.O.O.O.O.S(=O)(=O)([O-])[O-].[Na+].[Na+] BDYJQEZZBXOCDG-UHFFFAOYSA-L 0.000 description 1
- GRYOUGKDYRHZJB-UHFFFAOYSA-L disodium sulfate nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O GRYOUGKDYRHZJB-UHFFFAOYSA-L 0.000 description 1
- XGVYXURUHKYWND-UHFFFAOYSA-L disodium sulfate octahydrate Chemical compound O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O XGVYXURUHKYWND-UHFFFAOYSA-L 0.000 description 1
- CDNAUIUELRAXBC-UHFFFAOYSA-L disodium sulfate tetrahydrate Chemical compound O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O CDNAUIUELRAXBC-UHFFFAOYSA-L 0.000 description 1
- XBAYYJIDJARTJQ-UHFFFAOYSA-L disodium sulfate trihydrate Chemical compound O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O XBAYYJIDJARTJQ-UHFFFAOYSA-L 0.000 description 1
- HLGRRZFWTBVGMM-UHFFFAOYSA-L disodium;sulfate;dihydrate Chemical compound O.O.[Na+].[Na+].[O-]S([O-])(=O)=O HLGRRZFWTBVGMM-UHFFFAOYSA-L 0.000 description 1
- LHGJTWLUIMCSNN-UHFFFAOYSA-L disodium;sulfate;heptahydrate Chemical compound O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O LHGJTWLUIMCSNN-UHFFFAOYSA-L 0.000 description 1
- AVTASQJTDUCKMG-UHFFFAOYSA-L disodium;sulfate;pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O AVTASQJTDUCKMG-UHFFFAOYSA-L 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- JYLTYGKNPRAOJY-UHFFFAOYSA-N prop-2-enamide;prop-2-enenitrile;prop-2-enoic acid Chemical compound C=CC#N.NC(=O)C=C.OC(=O)C=C JYLTYGKNPRAOJY-UHFFFAOYSA-N 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229940018038 sodium carbonate decahydrate Drugs 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
- B32B2037/123—Hot-melt adhesive net-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4023—Coloured on the layer surface, e.g. ink
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The application provides a PUR adhesive hot-melt net composite wall cloth and a preparation method thereof. The wall cloth includes: the high-reflection durable non-inverted velvet fiber layer can be used for adjusting the reflection intensity, the outer layer of the non-inverted velvet fiber layer is a high-reflection microprism reflective film, and the inner layer is carbon black modified durable polyamide fiber; a PUR adhesive hot-melting net film layer; a fire-resistant non-woven fabric layer containing fire-resistant capsules; an adjusting rod and a guide rail for controlling the reflecting effect. The wall cloth is colored through a digital direct injection process, and the inner layer and the outer layer are compounded through a PUR adhesive hot melt net film. The application provides a wall cloth, thereby its reflection of light degree is controlled to the accessible regulation pole change not down fibrous state of fine hair, plays the effect of adjusting indoor light to have the fire prevention function. The manufacturing process of the wall cloth is simple in steps, high in feasibility, low in cost, good in ornamental effect and wide in application range.
Description
Technical Field
The application relates to the field of textile fabrics, in particular to PUR adhesive hot-melt net direct injection wall cloth and a manufacturing process thereof.
Background
Wall cloth is an interior wall decoration widely used in modern home furnishing, and is usually woven by using cotton cloth or other fabrics as base fabric and applying printing, embossing or jacquard on the base fabric to beautify environment and decorate interior.
Along with the higher pursuit of people to material and spiritual life and the continuous improvement of the mechanization and automation level of the textile printing and dyeing technology, the home decoration receives more attention and attention, and the demand and the quality requirement on the wall cloth are higher and higher. The traditional textile printing usually needs a plurality of procedures such as color matching, color mixing, color paste making, printing, steaming, washing, drying, rolling and the like, so that the production process is complicated, and printing and color have errors or do not accord with expectations.
The digital direct injection technology is a high and new printing and dyeing technology integrating mechanical and computer electronic information technologies, effectively solves the problems of the traditional printing in the aspects of details, colors and the like, greatly improves the printing efficiency, and enables various pictures and textures to be printed. The digital direct injection technology is applied to the wall cloth, so that the process flow of printing and dyeing the wall cloth can be simplified, the wall cloth is more exquisite, the customization of a user on the patterns of the wall cloth can be realized, and the method is a new choice of printing and dyeing modes of the wall cloth.
At present, most wall coverings on the market are single in structure and generally only play a decorative role. In order to make the wall cloth better serve the household life and fit the development trend of household intelligence, a novel wall cloth with more functions needs to be developed.
Disclosure of Invention
In view of this, the application provides a PUR adhesive hot-melt net composite wall cloth and a preparation method thereof, so as to solve the defects of single function and insufficient delicacy of patterns of the wall cloth in the prior art.
One aspect of the present invention is to provide a PUR adhesive hot-melt net composite wall cloth, which includes:
high-reflective durable non-inverted velvet fiber layer: the non-falling down fiber layer comprises a base layer and an adjusting wire which is arranged on the base layer and can incline or stand, and the light reflection degree of the non-falling down fiber layer is adjusted by controlling the adjusting wire to incline to one side or stand;
a fireproof non-woven fabric layer: which is arranged on the inner side surface of the wall cloth
PUR glue hot melting net film layer: the fireproof non-woven fabric layer is arranged between the non-inverted velvet fiber layer and the fireproof non-woven fabric layer and tightly connects the non-inverted velvet fiber layer and the fireproof non-woven fabric layer into a whole.
Furthermore, a reflective layer is arranged on the periphery of the filament body of the adjusting filament, and the outer end of the adjusting filament is a non-reflective head, so that when the adjusting filament is inclined towards one side, the wall cloth is a high reflective surface, and when the adjusting filament stands, the outer end of the adjusting filament faces outwards, and the wall cloth is a non-reflective surface.
Further, the adjusting wire comprises fiber wires positioned at the inner core and a reflective layer which wraps the fiber wires and has a reflective effect.
Furthermore, the reflecting layer is formed by wrapping the fiber yarns through a microprism reflecting film, wrapping or winding the fiber yarns through microprism reflecting fiber yarns.
Preferably, the inner core is a polyamide fiber.
Further, the polyamide fiber is carbon black modified durable polyamide fiber yarn.
Further, the reflecting layer is microprism reflecting fiber short filaments, the inner layer is polyamide fiber long filaments, the adjusting filaments are formed by wrapping the long filaments with the short filaments, and preferably, the short filaments are not wrapped on the end faces or the positions close to the ends of the polyamide fiber long filaments.
Further, the wall cloth is directly sprayed with color or printing by digital.
Furthermore, the fireproof non-woven fabric layer is formed by mixing and spinning phase-change microcapsules and aluminum silicate fireproof fibers.
Further, the phase-change microcapsule is composed of a crystalline hydrated salt, an adjuvant and silica wrapping the crystalline hydrated salt and the adjuvant.
Furthermore, an upper guide rail and a lower guide rail are respectively arranged on the upper side and the lower side of the wall cloth, the upper guide rail and the lower guide rail are arranged in parallel, an adjusting rod is arranged between the two guide rails, one end of the adjusting rod is connected with the upper guide rail and can slide on the upper guide rail, and the other end of the adjusting rod is connected with the lower guide rail and can slide on the lower guide rail;
in a natural state, the adjusting wires are obliquely arranged leftwards or rightwards on the base layer.
Furthermore, the adjusting rod is tightly buckled with the non-inverted velvet outer layer, and if the adjusting wire is obliquely arranged on the base layer to the right, the non-inverted velvet fibers are flatly paved when the adjusting rod slides from the left to the right; when the adjusting rod slides from right to left, the non-falling down fiber is upright, thereby controlling the reflecting effect of the wall cloth.
Furthermore, the diameter of the adjusting rod is between 5.0 and 15.0 millimeters, the cross section of the adjusting rod is one of a triangle, a rectangle and a diamond, the adjusting rod is made of one or more of steel, aluminum, wood and plastic, and the two ends of the adjusting rod close to the end are provided with threads.
Further, the guide rail comprises an upper optical axis and a lower optical axis, a sliding block is arranged on each optical axis, and a screw hole is formed in each sliding block and can be matched with the thread of the adjusting rod in claim 4.
PUR glues hot melt net composite wall cloth, the wall cloth includes following part: a highly reflective durable non-inverted velvet fiber layer; a PUR adhesive hot-melting net film layer; the fireproof non-woven fabric layer sequentially comprises the following components from outside to inside: a high-light-reflection durable non-inverted velvet fiber layer, a PUR adhesive hot-melt net film layer and a fireproof non-woven fabric layer.
Further, the high-light-reflection durable non-falling down fiber layer specifically comprises the following components: the high-reflection durable non-inverted velvet fiber has the advantages that the outer layer is microprism reflective fiber short filaments, the inner layer is carbon black modified durable polyamide fiber long filaments, and the short filaments wrap the long filaments to form the core-spun yarn.
Furthermore, the end of the non-falling down fiber is in a structure that the microprism reflective fiber wraps the carbon black modified flame-retardant polyamide fiber, and the carbon black modified flame-retardant polyamide fiber is exposed outside.
Furthermore, the high-light-reflection durable non-inverted velvet fiber layer and the fireproof non-woven fabric layer are compounded through a PUR adhesive hot-melt net film layer to form the PUR adhesive hot-melt net composite wall cloth.
Further, the PUR adhesive hot melt net composite wall cloth is directly sprayed with color or printed by digital.
The application still provides an assembly that can be used to control not down fine hair fibre reflection of light degree, the assembly is including adjusting pole and guide rail. The adjusting rod is tightly buckled with the non-inverted velvet outer layer, the direction of the adjusting rod is perpendicular to the orientation of non-inverted velvet fibers, and two ends of the adjusting rod are provided with threads. The guide rail comprises an upper optical axis and a lower optical axis, a sliding block is arranged on each optical axis, a screw hole is formed in each sliding block and matched with the thread at the end of the adjusting rod, and therefore the adjusting rod can be fixed on the sliding blocks.
Further, when the adjusting rod slides from left to right, the non-falling down fibers are flatly laid; when the adjusting rod slides from right to left, the non-falling down fiber is upright. When the fibers are laid flat, the outer layer of the reflective film is exposed, the surface of the wall cloth is smooth, and light is reflected strongly; when the fiber is upright, the polyamide fiber at the inner layer is exposed, the surface of the wall cloth is rough, and light is absorbed, so that the light reflecting effect of the wall cloth is controlled.
Preferably, the diameter of the adjusting rod is between 5.0 and 15.0 millimeters, the cross section of the adjusting rod is one of a triangle, a rectangle and a diamond, and the adjusting rod is made of one or more of steel, aluminum, wood and plastic.
Another aspect of the present invention is to provide a method for preparing the PUR adhesive hot-melt mesh composite wall cloth described in any of the above paragraphs, wherein the method comprises:
s1 preparation of light-absorbing inner core
Weighing polyamide, carbon black, nano clay and acrylate according to a mass ratio of 100:8:2:1, then melting, blending and extruding in an extruder, and obtaining carbon black modified flame-retardant polyamide fiber through melt spinning;
s2 preparation of reflective fibers
S3 manufacturing of high-light-reflection durable non-falling down fiber layer
Cutting the carbon black modified flame-retardant polyamide fiber in the step S1 into filaments, namely polyamide fiber filaments; cutting the microprism reflective fibers in the S2 into short fibers, namely reflective fiber short fibers, and compounding the long fibers and the short fibers into an integrated body to obtain the high-reflective durable composite non-inverted velvet fiber layer;
s4 preparation of fireproof non-woven fabric layer
The fireproof non-woven fabric layer is formed by mixing and spinning phase-change microcapsules and aluminum silicate fireproof fibers; wherein, the phase-change microcapsule takes silicon dioxide as a shell, and sodium sulfate hydrate salt and 2-hydroxyethyl ether cellulose are wrapped in the phase-change microcapsule;
s5 preparation of PUR adhesive hot-melt net composite wall cloth
The high-reflection durable non-inverted velvet fiber layer and the fireproof non-woven fabric layer are compounded together through a PUR adhesive hot melting net film layer.
Compared with the prior art, the scheme has the outstanding and beneficial technical effects that:
1. in the traditional method, the non-falling down velvet is often applied to the fabrics of clothes and bedding, and only the softness and the heat retention of the fabrics are exerted; this scheme will not fall the fine hair and be applied to the preparation of wall paper, not only exert its heat preservation effect, more utilize its not fall fine hair fibre to realize the regulation to wall paper reflection of light effect, make a novel function wall paper of adjustable indoor light.
2. The wall cloth manufactured by the traditional method only uses plane cloth, and the digital direct injection is carried out on the non-inverted velvet cloth, so that the color and pattern changes of the wall cloth at different angles can be realized, and the stereoscopic impression and the decoration are increased.
3. The printing process of the traditional method is complex, the fineness is not high, the digital direct injection can ensure that the wall cloth printing is bright and clear, and the printing can be customized according to the requirements of users.
4. The wall cloth manufactured by the traditional method is insufficient in durability and weather resistance, and the scheme modifies the polyamide fiber by adding the carbon black, so that the wall cloth is more durable.
5. The wall cloth manufactured by the traditional method has no fireproof function or insufficient fireproof function, and the scheme improves the fireproof effect by designing the fireproof non-woven fabric layer, adding the phase-change microcapsule and blending with the aluminum silicate fireproof fiber.
Detailed Description
The technical solution of the present application is described below with reference to specific examples.
In the present invention, unless otherwise specified, scientific and technical terms used herein have the meanings that are commonly understood by those skilled in the art. Also, the reagents, materials and procedures used herein are those that are widely used in the corresponding fields.
It should be noted that the embodiments shown in the following embodiments are only one or several specific preferred applications, and the embodiments described below are only illustrative and are not to be construed as limiting the invention. In addition, all reagents used in the following examples are commercially available or can be synthesized according to methods herein or known, and are readily available to those skilled in the art for reaction conditions not listed, if not explicitly stated. The following examples are conducted under conditions not specified, usually according to conventional conditions, or according to conditions recommended by the manufacturer.
Example 1
A kind of PUR glues the compound wall cloth of hot melt net, the said wall cloth includes:
high-reflective durable non-inverted velvet fiber layer: the non-falling down fiber layer comprises a base layer and an adjusting wire which is arranged on the base layer and can incline or stand, and the light reflection degree of the non-falling down fiber layer is adjusted by controlling the adjusting wire to incline to one side or stand; the base layer may be made of fiber, plastic or resin, such as non-woven fabric or other types of fabric, and the base layer and the adjusting filament may be integrally formed, such as directly woven fabric, or compounded, and the like, and is not limited herein.
A fireproof non-woven fabric layer: the wall cloth is arranged on the inner side surface of the wall cloth;
PUR glue hot melting net film layer: the fireproof non-woven fabric layer is arranged between the non-inverted velvet fiber layer and the fireproof non-woven fabric layer and tightly connects the non-inverted velvet fiber layer and the fireproof non-woven fabric layer into a whole. Namely, the non-falling down fiber layer and the fireproof non-woven fabric layer are compounded through a hot melt net film silk technology.
As a further preferred embodiment, a reflective layer is disposed on the periphery of the filament body of the adjusting filament, and the outer end of the adjusting filament (i.e., the end far away from the base layer) is a non-reflective end, so that when the adjusting filament is tilted to one side, the wall cloth presents a high reflective surface, and when the adjusting filament stands, the outer end of the adjusting filament faces outward, and the wall cloth presents a non-reflective surface.
In a further preferred embodiment, the adjusting thread comprises a fiber thread at the inner core and a reflective layer with a reflective effect wrapping the fiber thread.
In a further preferred embodiment, the reflective layer is formed by wrapping the fiber filaments with a microprism reflective film, wrapping or winding the fiber filaments with microprism reflective fiber filaments. The reflective layer may be made of other materials with reflective properties, and is not particularly limited, but the microprismatic reflective layer is preferably applied.
Preferably, the inner core is a polyamide fiber or other fiber.
In a more preferred embodiment, the polyamide fiber is a carbon black-modified durable polyamide fiber yarn.
In a further preferred embodiment, the reflective layer is microprism reflective fiber short filaments, the inner layer is polyamide fiber long filaments, and the adjusting filaments are structured like covering yarns by wrapping the microprism reflective fiber short filaments with the polyamide fiber long filaments, and preferably, the end face or the position close to the end of the polyamide fiber long filaments is not wrapped with the microprism reflective fiber short filaments, so that the reflectivity is reduced when the microprism reflective fiber short filaments stand. By controlling the tilting or standing of the adjusting wires, the reflection degree can be adjusted, and the temperature can be adjusted.
As a further preferred embodiment, the components of the polyamide fiber comprise: the mass ratio of the polyamide to the carbon black to the nano clay to the acrylate is 100 (5-20) to (1-3) to (0-1), and specifically, the mass ratio of the polyamide to the carbon black to the nano clay to the acrylate can be 100:5:3:0, 100:20:1:1, 100:8:2:1, 100:15:1.5:0.5 and the like. Preferably, the acrylate is acrylate itself, triethylene glycol diacrylate or trihydroxy methyl propane trimethacrylate, and the use of the acrylate compound is beneficial to the modification of polyamide and carbon black and the fusion of nano clay and other two compounds to form a flexible fiber with good fire-proof and light-absorbing properties, so that the acrylate compound has an important role in the preparation process of the polyamide fiber filament.
In a further preferred embodiment, the refractory non-woven fabric layer is formed by mixing and spinning phase-change microcapsules and aluminum silicate refractory fibers.
The phase-change microcapsule takes silicon dioxide as a shell, and a crystalline hydrated salt and an auxiliary agent are wrapped in the phase-change microcapsule, wherein the crystalline hydrated salt comprises at least one of carbonate hydrated salt, acetate hydrated salt, sodium sulfate hydrated salt and calcium chloride hydrated salt, and the auxiliary agent is 2-hydroxyethyl ether cellulose. The crystalline hydrated salt is preferably a sodium sulfate hydrated salt, and may be 1-10 water sodium sulfate, such as at least one of sodium sulfate monohydrate, sodium sulfate dihydrate, sodium sulfate trihydrate, sodium sulfate tetrahydrate, sodium sulfate pentahydrate, sodium sulfate hexahydrate, sodium sulfate heptahydrate, sodium sulfate octahydrate, sodium sulfate nonahydrate, and sodium sulfate decahydrate. For example, sodium sulfate decahydrate and 2-hydroxyethyl ether cellulose are selected to be compounded. The auxiliary agent is combined with water and salt for application, so that the heat storage capacity is large, the phase change temperature is proper, the cost is low, toxic and side effects are avoided, more importantly, the long-term phase change heat storage and heat release can be realized, the phase separation cannot occur, and the effect is good.
As a further preferred embodiment, the wall cloth is colored or printed by digital direct injection, so that the wall cloth is more beautiful, and the requirements of different consumers can be met by adjusting the color and the pattern.
Example 2
On the basis of embodiment 1, the upper and lower sides of the wall cloth are respectively provided with an upper guide rail and a lower guide rail, the upper and lower guide rails are arranged in parallel, an adjusting rod is arranged between the two guide rails, one end of the adjusting rod is connected with the upper guide rail and can slide on the upper guide rail, and the other end of the adjusting rod is connected with the lower guide rail and can slide on the lower guide rail;
in a natural state, the adjusting wires are obliquely arranged leftwards or rightwards on the base layer.
As a further preferred embodiment, the adjusting rod is fastened on the non-inverted velvet outer layer, if the adjusting filament is obliquely arranged on the base layer to the right, when the adjusting rod slides from the left to the right, the non-inverted velvet fibers are flatly laid, and a light reflecting effect is presented; when the adjusting rod slides from right to left, the non-falling down fiber is upright, and the light reflecting effect disappears or is weakened or not existed, thereby controlling the light reflecting effect of the wall cloth.
In a further preferred embodiment, the diameter of the adjusting rod is between 5.0 and 15.0 millimeters, the cross section of the adjusting rod is one of a triangle, a rectangle and a diamond, the adjusting rod is made of one or more of steel, aluminum, wood and plastic, and the two ends of the adjusting rod are provided with threads near the ends.
As a further preferred embodiment, the guide rail comprises an upper optical axis and a lower optical axis, each optical axis is provided with a sliding block, and each sliding block is provided with a screw hole which can be matched with the thread of the adjusting rod.
In this embodiment, the direction of the adjusting wire can be adjusted through the adjusting device, so that the brightness and the temperature of a room can be adjusted, and the effect is good.
Example 3
PUR glue hot melt net composite wall cloth
S1 preparation of light-absorbing core (i.e. Polyamide fibre)
Weighing polyamide, carbon black, nano clay and acrylate according to the mass ratio of 100:8:2:1, then melting, blending and extruding in an extruder, and obtaining the carbon black modified flame-retardant polyamide fiber through melt spinning. The carbon black modified flame-retardant polyamide fiber is used as an inner core of the composite non-inverted pile fiber. Wherein, the carbon black can increase the light absorption, the nano clay can play the role of fire prevention and flame retardation, and the polyamide can improve the durability of the fiber.
S2 preparation of reflective fibers
Coating UV (ultraviolet) light curing resin on nylon fibers or polyamide fibers, implanting a microprism pyramid monomer on a UV light curing resin layer through cone implanting equipment, and irradiating by adopting ultraviolet light for about 20s to cure the resin to obtain microprism reflecting fibers, namely reflecting fibers. The micro-prism reflection optical fiber is used as the outer core of the composite non-inverted velvet fiber. The polyamide in step S2 is not the polyamide fiber in step S1.
Wherein, the vertical height from the top point to the bottom surface of the microprism pyramid monomer is generally 65 um-70 um.
S3 manufacturing of high-light-reflection durable non-falling down fiber layer
Cutting the carbon black modified flame-retardant polyamide fiber in the step S1 into filaments, namely polyamide fiber filaments; the reflecting fiber of the microprism in S2 is cut into short fiber, that is, reflecting fiber short fiber, filament is discharged on the creel of a common spinning machine, the short fiber is discharged at the lower part, and the short fiber is fed through the horn mouth of the traversing device and then passes through the drafting device. The filaments are directly guided into a collector at the rear side of a front roller leather roller without a drafting device after being led out, and are combined with the drafted short filament strands together, and then the combined core-spun yarn with the outer layer reflecting light and the inner layer absorbing light is spun by twisting. Putting the composite covering yarn into a common high-speed warp knitting machine without a terry comb, utilizing a front comb to make longer needle backing yarn movement on a base layer, generating longer extension threads on the surface of the fabric, forming terry on the surface of the fabric, cutting the long extension threads during finishing to form a velvet fiber surface, namely a non-falling velvet fiber with adjusting threads on the surface, and preparing the high-light-reflection durable composite non-falling velvet fiber layer.
S4 preparation of fireproof non-woven fabric layer
The fireproof non-woven fabric layer is formed by mixing and spinning phase-change microcapsules and aluminum silicate fireproof fibers. Wherein, the phase-change microcapsule takes silicon dioxide as a shell, and sodium sulfate hydrate salt and 2-hydroxyethyl ether cellulose are wrapped in the shell.
The specific implementation steps are as follows: (1) adding sodium sulfate hydrate salt and 2-hydroxyethyl ether cellulose into distilled water to prepare saturated salt solution; (2) uniformly mixing isopropyl n-silicate, dimethyl diethoxysilane, absolute ethyl alcohol and distilled water to prepare silica sol which is a silica precursor, wherein in the following step, the silica precursor is used for producing silica; (3) adding ammonia water to adjust the pH value of the saturated salt solution to 8-10, adding an organic solvent, and uniformly mixing; (4) slowly dripping the silica sol obtained in the step (2) into the salt solution treated in the step (3), keeping stirring, and obtaining phase-change microcapsule dispersion liquid through in-situ polymerization; (4) directly mixing the phase-change microcapsule dispersion liquid with an aluminum silicate spinning stock solution, and preparing the aluminum silicate refractory fiber containing the phase-change microcapsules by wet spinning; (5) and weaving the aluminum silicate refractory fiber containing the phase-change microcapsule to obtain the refractory non-woven fabric layer.
In step (2), the molar ratio of isopropyl n-silicate to dimethyldiethoxysilane is 1: 1.
in the step (3), the organic solvent is cyclohexane or petroleum ether.
S5 preparation of PUR adhesive hot-melt net composite wall cloth
The high-reflection durable non-inverted velvet fiber layer and the fireproof non-woven fabric layer are compounded together through a PUR adhesive hot melting net film layer.
Example 4
Experimental group
The PUR adhesive hot melt mesh composite wall cloth in the present application was prepared by the method shown in example 2.
Comparative group 1
The composite wall cloth is basically the same as an experimental group, and is different from the experimental group in that the outer layer of the non-down velvet fiber used in the comparative group 1 is common silvery white nylon fiber.
Comparative group 2
The composite wall cloth is basically the same as an experimental group, and is different from the experimental group in that the non-inverted velvet fibers used in the comparison group 2 are micro-prism inverted optical fibers and do not have a core-spun structure.
Comparative group 3
A composite wall cloth is basically the same as an experimental group, except that the inner layer of the non-woven fabric in a comparative group 3 is mixed and woven by aluminum silicate refractory fibers and does not contain phase-change microcapsules.
Results of the experiment
Experiment (i) under the same indoor lighting conditions, a piece of a4 printing paper was placed under the composite wall cloth provided in the experimental group and the comparative groups 1 to 3. The non-falling down fiber is flatly laid, so that the reflective effect of the non-falling down fiber is maximum. The photographic parameters were fixed and a4 paper was photographed with a single lens reflex. And taking the brightest area in the photo, setting the brightest area as an HSL color mode, and recording the brightness data of the brightest area. The higher the brightness is, the better the light reflecting performance of the wall cloth is. The results are given in the table below.
| Brightness of light | |
| Experimental group | 221 |
| Comparative group 1 | 197 |
| Comparative group 2 | 224 |
| Comparative group 3 | 218 |
Experiment 2 under the same indoor lighting conditions, a sheet of a4 printing paper was placed under the composite wall cloth provided in the experimental group and the comparative groups 1 to 3. The non-inverted down fibers are made upright, so that the light absorption effect of the non-inverted down fibers is maximum. The photographic parameters were fixed and a4 paper was photographed with a single lens reflex. And taking the brightest area in the photo, setting the brightest area as an HSL color mode, and recording the brightness data of the brightest area. The smaller the brightness is, the better the light absorption performance of the wall cloth is; the larger the difference between the first experiment and the second experiment is, the stronger the light adjusting capability of the wall cloth is. The results are given in the table below.
Therefore, the light adjusting capability of the experimental group is far better than that of the comparative group 1 and the comparative group 2.
Experiment (C) the composite wall cloth provided in the experimental group and the comparative groups 1 to 3 was subjected to a flame retardancy test according to the specification of GB/T5455-2014, and the results are shown in the following table.
| Destruction length (mm) | Characteristics of combustion | |
| Experimental group | 128 | Melting |
| Comparative group 1 | 145 | Melting |
| Comparative group 2 | 140 | Melting |
| Comparative group 3 | 152 | Melting |
As can be seen from the above table, the flame retardant effect is significant in the present application.
Example 4
Experimental example: the phase-change material in the phase-change microcapsule adopts sodium sulfate decahydrate and 2-hydroxyethyl ether cellulose.
Comparative example 1: the phase-change material in the phase-change microcapsule adopts sodium sulfate decahydrate and sodium carboxymethyl cellulose.
Comparative example 2: the phase-change material in the phase-change microcapsule adopts sodium sulfate decahydrate and acrylamide-acrylonitrile-acrylic acid terpolymer.
Comparative example 3: the phase-change material in the phase-change microcapsule adopts sodium sulfate decahydrate and sodium dodecyl benzene sulfonate.
Comparative example 4: the phase-change material in the phase-change microcapsule adopts sodium carbonate decahydrate and 2-hydroxyethyl ether cellulose.
And (3) testing: the phase change material is subjected to liquid phase and solid phase alternate appearance by changing the temperature, after 100 times of test, the phase separation phenomenon appears in comparative example 1 and comparative example 3, after 300 times of test, the obvious phase separation phenomenon appears in comparative example 1 and comparative example 3, and the heat storage and release effects basically disappear. After 150 times of the test, the phase separation phenomenon occurred in comparative example 2 and comparative example 4, and after 350 times of the test, the phase separation phenomenon occurred in comparative example 2 and comparative example 4, and the heat storage and release effect was substantially disappeared. The experimental example still showed normal performance after 600 times of tests, and no phase separation phenomenon appeared. And the experimental example has larger heat storage amount and plays an important role in adjusting the temperature.
In the invention, for the phase-change microcapsule, the selection of the auxiliary agent is very important and is an important invention point of the invention.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a PUR glues compound wall paper of hot melt net which characterized in that, the wall paper includes:
high-reflective durable non-inverted velvet fiber layer: the non-falling down fiber layer comprises a base layer and an adjusting wire which is arranged on the base layer and can incline or stand, and the light reflection degree of the non-falling down fiber layer is adjusted by controlling the adjusting wire to incline to one side or stand;
a fireproof non-woven fabric layer: which is arranged on the inner side surface of the wall cloth
PUR glue hot melting net film layer: the fireproof non-woven fabric layer is arranged between the non-inverted velvet fiber layer and the fireproof non-woven fabric layer and tightly connects the non-inverted velvet fiber layer and the fireproof non-woven fabric layer into a whole.
2. The PUR adhesive hot-melt net composite wall cloth according to claim 1, wherein a reflective layer is arranged on the periphery of the filament body of the adjusting filament, the outer end of the adjusting filament is a non-reflective head, so that when the adjusting filament is inclined to one side, the wall cloth is a high reflective surface, and when the adjusting filament stands, the outer end of the adjusting filament faces outwards, and the wall cloth is a non-reflective surface.
3. The PUR adhesive hot-melt net composite wall cloth according to claim 2, wherein the adjusting yarns comprise fiber yarns positioned at an inner core and a reflective layer which wraps the fiber yarns and has a reflective effect.
4. The PUR adhesive hot-melt net composite wall cloth according to claim 3, wherein the reflecting layer is formed by wrapping the cellosilk by a microprism reflecting film, wrapping or winding the cellosilk by microprism reflecting cellosilk;
preferably, the inner core is a polyamide fiber.
5. The PUR adhesive hot melt mesh composite wall cloth according to claim 4, wherein the polyamide fiber is carbon black modified durable polyamide fiber yarn;
preferably, the wall cloth is colored or printed by digital direct injection.
6. The PUR adhesive hot-melt net composite wall cloth according to claim 5, wherein the reflective layer is microprism reflective fiber short filaments, the inner layer is polyamide fiber filaments, the adjusting filaments are formed by wrapping filaments with the short filaments, and preferably, the short filaments are not wrapped at the end faces or the positions close to the end faces of the polyamide fiber filaments.
7. The PUR adhesive hot melt mesh composite wall cloth according to claim 1, wherein the fire-resistant non-woven fabric layer is formed by mixing and spinning phase-change microcapsules and aluminum silicate fire-resistant fibers;
the phase-change microcapsule is composed of crystalline hydrated salt, an auxiliary agent and silicon dioxide wrapping the crystalline hydrated salt and the auxiliary agent, wherein the auxiliary agent is preferably 2-hydroxyethyl ether cellulose.
8. The PUR adhesive hot-melt net composite wall cloth according to any one of claims 1 to 7, wherein an upper guide rail and a lower guide rail are respectively arranged on the upper side and the lower side of the wall cloth, the upper guide rail and the lower guide rail are arranged in parallel, an adjusting rod is arranged between the two guide rails, one end of the adjusting rod is connected with the upper guide rail and can slide on the upper guide rail, and the other end of the adjusting rod is connected with the lower guide rail and can slide on the lower guide rail;
in a natural state, the adjusting wires are obliquely arranged leftwards or rightwards on the base layer.
9. The PUR adhesive hot-melt net composite wall cloth according to claim 8, wherein the adjusting rods are tightly buckled with the non-down velvet outer layer, and if the adjusting yarns are obliquely arranged on the base layer to the right, the non-down velvet fibers are flatly paved when the adjusting rods slide from left to right; when the adjusting rod slides from right to left, the non-falling down fiber is upright, thereby controlling the reflecting effect of the wall cloth.
Preferably, the guide rail comprises an upper optical axis and a lower optical axis, each optical axis is provided with a sliding block, and the sliding block is provided with a screw hole which can be matched with the thread of the adjusting rod in claim 4.
10. A method for preparing the PUR adhesive hot melt net composite wall cloth as defined in any one of claims 1 to 7, which is characterized in that the method comprises the following steps:
s1 preparation of light-absorbing inner core
Weighing polyamide, carbon black, nano clay and acrylate according to a mass ratio of 100:8:2:1, then melting, blending and extruding in an extruder, and obtaining carbon black modified flame-retardant polyamide fiber through melt spinning;
s2 preparation of reflective fibers
S3 manufacturing of high-light-reflection durable non-falling down fiber layer
Cutting the carbon black modified flame-retardant polyamide fiber in the step S1 into filaments, namely polyamide fiber filaments; cutting the microprism reflective fibers in the S2 into short fibers, namely reflective fiber short fibers, and compounding the long fibers and the short fibers into an integrated body to obtain the high-reflective durable composite non-inverted velvet fiber layer;
s4 preparation of fireproof non-woven fabric layer
The fireproof non-woven fabric layer is formed by mixing and spinning phase-change microcapsules and aluminum silicate fireproof fibers; wherein, the phase-change microcapsule takes silicon dioxide as a shell, and sodium sulfate hydrate salt and 2-hydroxyethyl ether cellulose are wrapped in the phase-change microcapsule;
s5 preparation of PUR adhesive hot-melt net composite wall cloth
The high-reflection durable non-inverted velvet fiber layer and the fireproof non-woven fabric layer are compounded together through a PUR adhesive hot melting net film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216827.2A CN113927964B (en) | 2021-10-19 | 2021-10-19 | PUR adhesive hot-melt net composite wall cloth and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216827.2A CN113927964B (en) | 2021-10-19 | 2021-10-19 | PUR adhesive hot-melt net composite wall cloth and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113927964A true CN113927964A (en) | 2022-01-14 |
| CN113927964B CN113927964B (en) | 2023-03-21 |
Family
ID=79280545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216827.2A Active CN113927964B (en) | 2021-10-19 | 2021-10-19 | PUR adhesive hot-melt net composite wall cloth and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113927964B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055653A (en) * | 1999-06-07 | 2001-02-27 | Kureha Ltd | Interior material made of nonwoven fabric |
| DE102004008103A1 (en) * | 2004-02-16 | 2005-09-01 | Sandler Ag | Decorative wall panel for indoor and outdoor use has outer fleece sheet bonded by flexible adhesive to inner fleece substrate |
| CN101550749A (en) * | 2009-04-20 | 2009-10-07 | 张鸿新 | Reflecting wall cloth |
| CN205116601U (en) * | 2015-03-19 | 2016-03-30 | 胡莲慧 | Waterproof reflection of light wall paper |
| CN209096179U (en) * | 2018-09-29 | 2019-07-12 | 浙江英诺威纺织有限公司 | A kind of washable wall paper velvet |
| CN209837527U (en) * | 2019-04-10 | 2019-12-24 | 湖北皇马墙纸股份有限公司 | PVC deep embossing wallpaper |
| CN112726982A (en) * | 2020-12-29 | 2021-04-30 | 广东玉兰集团股份有限公司 | Wall cloth with texture and flash effect and preparation method thereof |
-
2021
- 2021-10-19 CN CN202111216827.2A patent/CN113927964B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055653A (en) * | 1999-06-07 | 2001-02-27 | Kureha Ltd | Interior material made of nonwoven fabric |
| DE102004008103A1 (en) * | 2004-02-16 | 2005-09-01 | Sandler Ag | Decorative wall panel for indoor and outdoor use has outer fleece sheet bonded by flexible adhesive to inner fleece substrate |
| CN101550749A (en) * | 2009-04-20 | 2009-10-07 | 张鸿新 | Reflecting wall cloth |
| CN205116601U (en) * | 2015-03-19 | 2016-03-30 | 胡莲慧 | Waterproof reflection of light wall paper |
| CN209096179U (en) * | 2018-09-29 | 2019-07-12 | 浙江英诺威纺织有限公司 | A kind of washable wall paper velvet |
| CN209837527U (en) * | 2019-04-10 | 2019-12-24 | 湖北皇马墙纸股份有限公司 | PVC deep embossing wallpaper |
| CN112726982A (en) * | 2020-12-29 | 2021-04-30 | 广东玉兰集团股份有限公司 | Wall cloth with texture and flash effect and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113927964B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107435275B (en) | Thermal sublimation digital transfer paper and production method thereof | |
| CN1278784C (en) | Paint coating roller brush structure and its preparing method | |
| KR102023337B1 (en) | Weaving method of double textile fabric having blackout functions and interior patten effect and double textile fabric weaved by themethod thereof | |
| CN107299446B (en) | A kind of production technology for the antibacterial ultraviolet-resistannanofiber fabric that changes colour | |
| CN108265368A (en) | A kind of flock suede fabric production technology applied to automotive trim field | |
| US11255027B2 (en) | Glossy fiber | |
| CN113927964B (en) | PUR adhesive hot-melt net composite wall cloth and preparation method thereof | |
| KR20020049046A (en) | Thick and thin polyester multifilament yarn | |
| CN102505255B (en) | Preparation method of multi-component warp imitated yarn-dyed fabric | |
| CN108796654A (en) | A kind of preparation process of high-strength superfine ultra-fine denier polyester fiber | |
| CN101435126A (en) | Novel window dressing fabric and weaving process thereof | |
| US2368948A (en) | Process for increasing the transparency of fabrics containing filament yarns | |
| CN101255671B (en) | Regenerated cellulose fibrous environment protection type wallpaper | |
| KR200389626Y1 (en) | Fabric using the pulp fibers | |
| CN111850800B (en) | Preparation method of optically variable jacquard mesh | |
| KR101645968B1 (en) | Preparation methods of fancy yarn and fabric using a patterned film | |
| CN109208144A (en) | A kind of cotton based on burn-out printing method washs two-layer fabric | |
| CN110284241A (en) | A kind of colour combination spins the design method and production technology of effect fabric | |
| CN1318659A (en) | Tent fabric and production method thereof | |
| CN101086101A (en) | Soybean protein fiber raschel blanket material and its product | |
| AU2018262258A1 (en) | Use of 4-bora-3a,4a-diaza-s-indacenes for the production of fluorescent fibres | |
| JP3864757B2 (en) | Dyeing fabric for slit ribbon and manufacturing method | |
| CN212147786U (en) | Chenille sofa fabric | |
| CN208930869U (en) | A kind of stamp man textile fabric | |
| CN210501712U (en) | Multifunctional plush polyester taffeta fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |