CN109249657A - A kind of blank and its manufacture craft - Google Patents
A kind of blank and its manufacture craft Download PDFInfo
- Publication number
- CN109249657A CN109249657A CN201810863412.6A CN201810863412A CN109249657A CN 109249657 A CN109249657 A CN 109249657A CN 201810863412 A CN201810863412 A CN 201810863412A CN 109249657 A CN109249657 A CN 109249657A
- Authority
- CN
- China
- Prior art keywords
- parts
- weight ratio
- mixture
- agent
- manufacture craft
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000003292 glue Substances 0.000 claims abstract description 41
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 239000000853 adhesive Substances 0.000 claims abstract description 22
- 230000001070 adhesive effect Effects 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000004831 Hot glue Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 128
- 239000003795 chemical substances by application Substances 0.000 claims description 75
- -1 polyethylene Polymers 0.000 claims description 47
- 239000003822 epoxy resin Substances 0.000 claims description 44
- 229920000647 polyepoxide Polymers 0.000 claims description 44
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 29
- 229920000570 polyether Polymers 0.000 claims description 29
- 239000004814 polyurethane Substances 0.000 claims description 29
- 229920002635 polyurethane Polymers 0.000 claims description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 23
- 239000012943 hotmelt Substances 0.000 claims description 21
- 229920005862 polyol Polymers 0.000 claims description 21
- 150000003077 polyols Chemical class 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000004970 Chain extender Substances 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 15
- 239000012964 benzotriazole Substances 0.000 claims description 15
- 239000003085 diluting agent Substances 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 15
- 229920001228 polyisocyanate Polymers 0.000 claims description 15
- 239000005056 polyisocyanate Substances 0.000 claims description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000002518 antifoaming agent Substances 0.000 claims description 14
- 239000012752 auxiliary agent Substances 0.000 claims description 14
- 239000007822 coupling agent Substances 0.000 claims description 14
- 239000000080 wetting agent Substances 0.000 claims description 14
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 13
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 9
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 claims description 8
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004952 Polyamide Substances 0.000 claims description 8
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 8
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 8
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 8
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 8
- 229920002647 polyamide Polymers 0.000 claims description 8
- 229920005906 polyester polyol Polymers 0.000 claims description 8
- 229910000077 silane Inorganic materials 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 7
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims description 7
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 229920000178 Acrylic resin Polymers 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 7
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 7
- 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 claims description 7
- 229920000180 alkyd Polymers 0.000 claims description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims description 7
- 229920003180 amino resin Polymers 0.000 claims description 7
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 7
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 150000002191 fatty alcohols Chemical class 0.000 claims description 7
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 7
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 7
- 229920001568 phenolic resin Polymers 0.000 claims description 7
- 239000005011 phenolic resin Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000011863 silicon-based powder Substances 0.000 claims description 7
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 7
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 7
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 7
- 229920002554 vinyl polymer Polymers 0.000 claims description 7
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 claims description 2
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 claims description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 2
- LHXNVCCLDTYJGT-UHFFFAOYSA-N 1-(oxiran-2-ylmethoxy)propan-2-ol Chemical compound CC(O)COCC1CO1 LHXNVCCLDTYJGT-UHFFFAOYSA-N 0.000 claims 1
- CAPNUXMLPONECZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-2-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=C(O)C(C(C)(C)C)=C1 CAPNUXMLPONECZ-UHFFFAOYSA-N 0.000 claims 1
- ZYUVGYBAPZYKSA-UHFFFAOYSA-N 5-(3-hydroxybutan-2-yl)-4-methylbenzene-1,3-diol Chemical compound CC(O)C(C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-UHFFFAOYSA-N 0.000 claims 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000003906 humectant Substances 0.000 claims 1
- 125000005375 organosiloxane group Chemical group 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 description 11
- 238000013329 compounding Methods 0.000 description 11
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 10
- 229920001451 polypropylene glycol Polymers 0.000 description 7
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 6
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 6
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 229940058015 1,3-butylene glycol Drugs 0.000 description 5
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 5
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 description 5
- KPTLPIAOSCGETM-UHFFFAOYSA-N benzene 1,2-diisocyanatoethane Chemical compound O=C=NCCN=C=O.c1ccccc1 KPTLPIAOSCGETM-UHFFFAOYSA-N 0.000 description 5
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 5
- 239000012965 benzophenone Substances 0.000 description 5
- 235000019437 butane-1,3-diol Nutrition 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000004002 naphthaldehydes Chemical class 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- AXPZIVKEZRHGAS-UHFFFAOYSA-N 3-benzyl-5-[(2-nitrophenoxy)methyl]oxolan-2-one Chemical compound [O-][N+](=O)C1=CC=CC=C1OCC1OC(=O)C(CC=2C=CC=CC=2)C1 AXPZIVKEZRHGAS-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- WWLOCCUNZXBJFR-UHFFFAOYSA-N azanium;benzenesulfonate Chemical compound [NH4+].[O-]S(=O)(=O)C1=CC=CC=C1 WWLOCCUNZXBJFR-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002699 waste material 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/10—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
-
- 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
- B32B3/04—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 at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
-
- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/002—Repeatedly-usable boards or tablets for writing or drawing chemical details
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/06—Coating on the layer surface on metal layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to office supplies product technical fields, and in particular to a kind of blank and its manufacture craft, the manufacture craft include the following steps: that (1) takes a plank, apply one layer of glue in the one side of plank, are then stained with iron sheet；(2) plank and iron sheet are pressed into 2-4d with the pressure of 5-15 kilogram, obtains adhesive plate；(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, the outer surface of iron sheet is coated with one layer of easy erasable coating, and blank is made.Whiteboard structure produced by the present invention is simple, is easy inking, has the function of good repeated writing and wiping, does not glue color, nondiscoloration, non-dust-staying, no trace, and marresistance is good, environmental protection.
Description
Technical field
The present invention relates to office supplies product technical fields, and in particular to a kind of blank and its manufacture craft.
Background technique
Blank is as a kind of office supplies articles, writing plane made of usually a kind of metallic sheet material of white.It is white
The effect of plate is similar with blackboard, is a kind of re-erable writing implement.Commonly used in teaching, session discussing, or it is personal with
Family's account.It is not likely to produce dust since the effect of blank is extensive, and relative to traditional blackboard, therefore such product receives
The widespread love of people.Based on the above reasons, blank has the biggish market space.
But after existing blank manufacture craft is more complex, increases production cost, and existing blank is write with white board marker
It is erasable, but can leave a trace or the time slightly length it is just ineffective.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of production of blank
Technique, the manufacturing process steps are simple, convenient operation and control, and quality is stablized, high production efficiency, and production cost is low.
The purpose of the present invention is to provide a kind of blanks, and the whiteboard structure is simple, are easy inking, have well book repeatedly
The function of writing and wipe does not glue color, nondiscoloration, non-dust-staying, no trace, and marresistance is good, environmental protection.
The purpose of the invention is achieved by the following technical solution: a kind of manufacture craft of blank, it is characterised in that: including such as
Lower step:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 2-4d with the pressure of 5-15 kilogram, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating by weighing as follows
The raw material of amount part is made: 30-50 parts of water-based acrylic resin, 5-15 parts of water-compatible amino resin, 5-15 parts of alkyd resin, titanium dioxide
10-20 parts, 1-2 parts of p-methyl benzenesulfonic acid amine, 0.5-1.5 parts of coalescing agent, 0.5-1.5 parts of levelling agent, 0.5-1.5 parts of wetting agent,
0.5-1.5 parts and deionized water 20-40 parts of defoaming agent.
Easy erasable coating of the invention is by using above-mentioned raw materials, and the weight proportion of each raw material of strict control, obtained
Easy erasable coating can achieve level-one to the adhesive force of metal base, have lower surface tension, be easy inking, have fine
Repeated writing and wiping function, do not glue color, nondiscoloration, non-dust-staying, no trace, and marresistance is good, environmental protection.
Preferably, the coalescing agent is by polyvinyl alcohol, Lauryl Alcohol ester and butyl with weight ratio 1:
The mixture of 0.8-1.2:1.5-2.5 composition.The present invention passes through type, compounding and the proportion of strict control coalescing agent, at
Film effect is good, compatibility and excellent substrate adhesion, influences on paper base material small.
The levelling agent is by dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organosilicon oxygen
The mixture that alkane is formed with weight ratio 1:0.8-1.2:1.4-2.2.The present invention by the type of strict control levelling agent, compounding and
Proportion, can be effectively reduced coating surface tension, improve its levelability and uniformity, can improve the permeability of coating, can be reduced brush
A possibility that spot and spot are generated when painting, increases spreadability, makes to form a film uniformly, naturally, making coating in drying and forming-film process
One smooth, smooth, uniform film of middle formation.
Preferably, the defoaming agent is by nonylphenol polyoxyethylene ether, sodium carboxymethylcellulose and silicon-containing polyether with weight
Than the mixture of 1.5-2.5:0.8-1.2:1 composition.The present invention passes through type, compounding and the proportion of strict control defoaming agent, tool
There is the features such as antifoaming speed is fast, the foam inhibition time is long, effect is good, diffusivity, good penetrability, good thermal stability.
The wetting agent is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthalene formaldehyde sulfonate salt with weight
Than the mixture of 2-4:0.5-1.5:1 composition.The present invention passes through type, compounding and the proportion of strict control wetting agent, passes through drop
Prepared paint surface tension or interfacial tension allow the water to be deployed on solid material surface, or penetrate its surface, and material is moistened
It is wet.
Preferably, in the step (1), glue is bicomponent epoxy resin glue, and the epoxy resin glue is by component A
It is mixed to prepare with B component with weight ratio 1.5-2.5:1, the component A is by 40-80 parts of phenolic resin, 10-20 parts of diluent and idol
Agent 1-5 parts of composition of connection, the B component is by 80-100 parts of curing agent, 15-25 parts of modifying agent, 20-40 parts of filler and uvioresistant
0.5-1.5 parts of agent compositions.
Bicomponent epoxy resin glue of the invention is by using above-mentioned raw materials, and the weight of each raw material of strict control is matched
Than, epoxy resin glue obtained can low temperature or normal temperature cure, curing rate is fast；Adhesive strength height, hardness are preferable after solidification, have
Certain toughness；Solidfied material acid-proof alkaline is good, and moistureproof and waterproof, grease proofing anti-dust performance are good, wet-heat resisting and atmospheric aging；With good
Insulation, resistance to compression, adhesive strength height etc. be electrical and physical characteristic, can be used for the splicing of metal and timber.
Preferably, the epoxy resin is changed by bisphenol-A epoxy resin, polyurethane modified epoxy resin, phenolic aldehyde
The mixture that property epoxy resin and cycloaliphatic epoxy resin are formed with weight ratio 1.5-2.5:1:0.8-1.2:0.4-0.8.This hair
Bright type, compounding and proportion by strict control epoxy resin, epoxy resin glue obtained can low temperature or normal temperature cure, Gu
It is fast to change speed；Adhesive strength height, hardness are preferable after solidification, there is certain toughness.
The diluent is by trihydroxymethylpropanyltri diglycidyl ether, butyl glycidyl ether and 1.4- butanediol with body
The mixture that product is formed than 20-40:1-5:10-20.The present invention passes through type, compounding and the proportion of strict control diluent,
Dilution effect is good, can reduce the viscosity of epoxy resin, improves the performance of epoxy resin glue.
The coupling agent is by 3- aminopropyl trimethoxysilane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-
The mixture that methacryloxypropyl trimethoxy silane is formed with weight ratio 2-4:1.5-2.5:1.The present invention passes through tight
Lattice control type, compounding and the proportion of coupling agent, and bonding force, the weatherability of resin can be improved, and improve pigment-dispersing, improve
The crosslinking of wearability and resin.
Preferably, the curing agent is by diethylenetriamine, isophorone diamine and modified aliphatic cyclic amine with weight ratio 2-4:
1.5-2.5:1 the mixture of composition.The present invention passes through type, compounding and the proportion of strict control curing agent, asphalt mixtures modified by epoxy resin obtained
Rouge glue can low temperature or normal temperature cure, curing rate is fast.
The modifying agent is by polypropylene glycol glycidol ether, polyvinyl butyral and polyamide with weight ratio
1.5-2.5:0.8-1.2:1 the mixture of composition.Glue can be improved by using polypropylene glycol glycidol ether in the present invention
The shock resistance flexibility of glue can be improved by using polyvinyl butyral in intensity, by using polyamide, can change
Kind brittleness, improves cementability.
The filler is made of silicon powder, kaolin and calcium carbonate with weight ratio 1:0.4-0.8:0.8-1.2 mixed
Close object.The present invention passes through type, compounding and the proportion of strict control filler, and the intensity and toughness of glue can be improved, may be used also
To improve radiating condition when resin solidification, the dosage of epoxy resin can also be reduced, cost is reduced.
The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl group two
The mixture that Benzophenone and hexamethylphosphoramide are formed with weight ratio 0.5-1.5:1.4-2.2:1.The present invention is by strictly controlling
Type, compounding and the weight proportion of ultraviolet absorbing agent processed, can absorb ultraviolet light strongly, have excellent synergistic effect.
Preferably, in the step (3), hot melt adhesive is polyurethane hot melt, and the polyurethane hot melt is more by macromolecular
First alcohol 40-80 parts, 20-40 parts of polyisocyanates, 1-5 parts of chain extender and 1-3 parts of auxiliary agent are made.
Polyurethane hot melt of the invention is by using above-mentioned raw materials, and the weight proportion of each raw material of strict control, is made
Polyurethane hot melt have the characteristics that high adhesive strength, solvent resistant, wear-resisting, also there is excellent elasticity and intensity, using can
By property height, chemically and physically uniformity is good, and adhesion technique is easy, and waste is few, and mixed problem is not present, adhesive can be made to reach most
Good physical property.
Preferably, the macromolecular polyol is that the polyester polyol sum number by number-average molecular weight in 1000-3000 is divided equally
The mixture that son amount is formed in the polyether polyol of 2000-4000 with weight ratio 0.5-1.5:1.The present invention divides equally by using number
Polyester polyol and number-average molecular weight polyether polyol in 2000-4000 of the son amount in 1000-3000 is polynary as macromolecular
Alcohol is used in compounding, and controlling its weight ratio is 0.5-1.5:1, and polyurethane hot melt obtained has preferable flexibility and wear-resisting
Property, water-fast, corrosion-resistant and weatherability is good.
The polyisocyanates is by methyl diphenylene diisocyanate, benzene dimethylene diisocyanate and methyl cyclohexane
Group diisocyanate is with weight ratio 4-8:2-4:1.The present invention is by using methyl diphenylene diisocyanate, phenylenedimethylidyne two
Isocyanates and Methylcyclohexyl diisocyanate are as polyisocyanates, and controlling its weight ratio is 4-8:2-4:1, obtained
Polyurethane hot melt has preferable flexibility and wearability, and water-fast, corrosion-resistant and weatherability is good.
Preferably, the chain extender be by 1,3-BDO, 2- methyl-1,3-propanediol, 3- methyl 1,5-PD and
The mixture that 1,4 cyclohexane dimethanol is formed with weight ratio 1:0.8-1.2:1.4-2.2:2.4-3.2.The present invention by using
1,3-BDO, 2- methyl-1,3-propanediol, 3- methyl 1,5-PD and 1,4-CHDM as chain extender, and
Controlling its weight ratio is 1:0.8-1.2:1.4-2.2:2.4-3.2, and chain extension effect is good, can be with the function on linear polymer chain
Group reacts and increases strand extension, molecular weight, and polyurethane hot melt obtained has preferable flexibility and wearability, resistance to
Water, corrosion-resistant and weatherability are good.
The auxiliary agent is by β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester, 2- (2 '-hydroxyls-
5 '-aminomethyl phenyls) mixture that is formed with weight ratio 1-2:0.5-1.5:1 of benzotriazole and ethylene-vinyl acetate copolymer.
The present invention can prevent the aging of material by using β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester
And extend the service life of polyurethane hot melt；By using 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, can absorb
Ultraviolet light improves the weather resistance of polyurethane hot melt；By using ethylene-vinyl acetate copolymer, polyurethane can be improved
The hardness of hot melt adhesive.
A kind of blank, the blank are made according to manufacture craft described above.
The beneficial effects of the present invention are: manufacturing process steps of the invention are simple, convenient operation and control, and quality is stablized,
High production efficiency, production cost are low.
Whiteboard structure of the invention is simple, is easy inking, has the function of good repeated writing and wiping, not viscous color,
Nondiscoloration, non-dust-staying, no trace, and marresistance is good, environmental protection.
Specific embodiment
For the ease of the understanding of those skilled in the art, below with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of manufacture craft of blank, characterized by the following steps:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 4d with the pressure of 5 kilograms, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating by weighing as follows
Amount part raw material be made: 30 parts of water-based acrylic resin, 5 parts of water-compatible amino resin, 5 parts of alkyd resin, 10 parts of titanium dioxide, to first
1 part of benzene sulfonic acid amine, 0.5 part of coalescing agent, 0.5 part of levelling agent, 0.5 part of wetting agent, 0.5 part of defoaming agent and 20 parts of deionized water.
The coalescing agent is by polyvinyl alcohol, Lauryl Alcohol ester and butyl with weight ratio 1:0.8:1.5 group
At mixture；The levelling agent is by dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organic
The mixture that siloxanes is formed with weight ratio 1:0.8:1.4.
The defoaming agent is by nonylphenol polyoxyethylene ether, sodium carboxymethylcellulose and silicon-containing polyether with weight ratio 1.5:
The mixture of 0.8:1 composition；The wetting agent is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthaldehyde sulfonic acid
The mixture that sodium salt is formed with weight ratio 2:0.5:1.
In the step (1), glue is bicomponent epoxy resin glue, and the epoxy resin glue is by component A and B component
It is mixed to prepare with weight ratio 1.5:1, the component A is made of 40 parts of phenolic resin, 10 parts of diluent and 1 part of coupling agent, the B
Component is made of 80 parts of curing agent, 15 parts of modifying agent, 20 parts of filler and 0.5 part of UV resistant agent.
The epoxy resin is by bisphenol-A epoxy resin, polyurethane modified epoxy resin, phenol aldehyde modified asphalt mixtures modified by epoxy resin
The mixture that rouge and cycloaliphatic epoxy resin are formed with weight ratio 1.5:1:0.8:0.4；The diluent is by trihydroxy methyl third
The mixture that alkane triglycidyl ether, butyl glycidyl ether and 1.4- butanediol are formed with volume ratio 20:1:10；The coupling
Agent is by 3- aminopropyl trimethoxysilane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-methacryloxy third
The mixture that base trimethoxy silane is formed with weight ratio 2:1.5:1.
The curing agent is made of diethylenetriamine, isophorone diamine and modified aliphatic cyclic amine with weight ratio 2:1.5:1
Mixture；The modifying agent is by polypropylene glycol glycidol ether, polyvinyl butyral and polyamide with weight ratio
1.5:0.8:1 the mixture of composition；The filler is by silicon powder, kaolin and calcium carbonate with weight ratio 1:0.4:0.8 group
At mixture；The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxy
The mixture that base benzophenone and hexamethylphosphoramide are formed with weight ratio 0.5:1.4:1.
In the step (3), hot melt adhesive is polyurethane hot melt, and the polyurethane hot melt is by macromolecular polyol 40
Part, 20 parts of polyisocyanates, 1 part of chain extender and 1 part of auxiliary agent are made.
The macromolecular polyol be by number-average molecular weight 1000 polyester polyol and number-average molecular weight 2000
The mixture that polyether polyol is formed with weight ratio 0.5:1；The polyisocyanates is by methyl diphenylene diisocyanate, benzene
Dimethylene diisocyanate and Methylcyclohexyl diisocyanate are with weight ratio 4:2:1.
The chain extender is by 1,3 butylene glycol, 2- methyl-1,3-propanediol, 3- methyl 1,5- pentanediol and 1,4- hexamethylene
The mixture that alkane dimethanol is formed with weight ratio 1:0.8:1.4:2.4；The auxiliary agent is by β-(3,5- di-t-butyl -4- hydroxyl
Phenyl) propionic acid n-octadecyl alcohol ester, 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole and ethylene-vinyl acetate copolymer
The mixture formed with weight ratio 1:0.5:1.
A kind of blank, the blank are made according to manufacture craft described above.
Embodiment 2
A kind of manufacture craft of blank, characterized by the following steps:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 3.5d with the pressure of 8 kilograms, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating by weighing as follows
Amount part raw material be made: 35 parts of water-based acrylic resin, 8 parts of water-compatible amino resin, 8 parts of alkyd resin, 12 parts of titanium dioxide, to first
1.2 parts of benzene sulfonic acid amine, 0.8 part of coalescing agent, 0.8 part of levelling agent, 0.8 part of wetting agent, 0.8 part of defoaming agent and deionized water 25
Part.
The coalescing agent is by polyvinyl alcohol, Lauryl Alcohol ester and butyl with weight ratio 1:0.9:1.8 group
At mixture；The levelling agent is by dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organic
The mixture that siloxanes is formed with weight ratio 1:0.9:1.6.
The defoaming agent is by nonylphenol polyoxyethylene ether, sodium carboxymethylcellulose and silicon-containing polyether with weight ratio 1.8:
The mixture of 0.9:1 composition；The wetting agent is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthaldehyde sulfonic acid
The mixture that sodium salt is formed with weight ratio 2.5:0.8:1.
In the step (1), glue is bicomponent epoxy resin glue, and the epoxy resin glue is by component A and B component
It is mixed to prepare with weight ratio 1.8:1, the component A is made of 50 parts of phenolic resin, 12 parts of diluent and 2 parts of coupling agent, the B
Component is made of 85 parts of curing agent, 18 parts of modifying agent, 25 parts of filler and 0.8 part of UV resistant agent.
The epoxy resin is by bisphenol-A epoxy resin, polyurethane modified epoxy resin, phenol aldehyde modified asphalt mixtures modified by epoxy resin
The mixture that rouge and cycloaliphatic epoxy resin are formed with weight ratio 1.8:1:0.9:0.5；The diluent is by trihydroxy methyl third
The mixture that alkane triglycidyl ether, butyl glycidyl ether and 1.4- butanediol are formed with volume ratio 25:2:12；The coupling
Agent is by 3- aminopropyl trimethoxysilane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-methacryloxy third
The mixture that base trimethoxy silane is formed with weight ratio 2.5:1.8:1.
The curing agent is by diethylenetriamine, isophorone diamine and modified aliphatic cyclic amine with weight ratio 2.5:1.8:1 group
At mixture；The modifying agent is by polypropylene glycol glycidol ether, polyvinyl butyral and polyamide with weight
Than the mixture of 1.8:0.9:1 composition；The filler is by silicon powder, kaolin and calcium carbonate with weight ratio 1:0.5:0.9
The mixture of composition；The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- first
The mixture that oxygroup benzophenone and hexamethylphosphoramide are formed with weight ratio 0.8:1.6:1.
In the step (3), hot melt adhesive is polyurethane hot melt, and the polyurethane hot melt is by macromolecular polyol 50
Part, 25 parts of polyisocyanates, 2 parts of chain extender and 1.5 parts of auxiliary agent are made.
The macromolecular polyol be by number-average molecular weight 1500 polyester polyol and number-average molecular weight 2500
The mixture that polyether polyol is formed with weight ratio 0.8:1；The polyisocyanates is by methyl diphenylene diisocyanate, benzene
Dimethylene diisocyanate and Methylcyclohexyl diisocyanate are with weight ratio 5:2.5:1.
The chain extender is by 1,3 butylene glycol, 2- methyl-1,3-propanediol, 3- methyl 1,5- pentanediol and 1,4- hexamethylene
The mixture that alkane dimethanol is formed with weight ratio 1:0.9:1.6:2.6；The auxiliary agent is by β-(3,5- di-t-butyl -4- hydroxyl
Phenyl) propionic acid n-octadecyl alcohol ester, 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole and ethylene-vinyl acetate copolymer
The mixture formed with weight ratio 1.2:0.8:1.
A kind of blank, the blank are made according to manufacture craft described above.
Embodiment 3
A kind of manufacture craft of blank, characterized by the following steps:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 3d with the pressure of 10 kilograms, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating by weighing as follows
The raw material of amount part is made: 40 parts of water-based acrylic resin, 10 parts of water-compatible amino resin, 10 parts of alkyd resin, 15 parts of titanium dioxide, right
1.5 parts of toluenesulfonic acid amine, 1 part of coalescing agent, 1 part of levelling agent, 1 part of wetting agent, 1 part of defoaming agent and 30 parts of deionized water.
The coalescing agent is made of polyvinyl alcohol, Lauryl Alcohol ester and butyl with weight ratio 1:1:2
Mixture；The levelling agent is by dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organosilicon oxygen
The mixture that alkane is formed with weight ratio 1:1:1.8.
The defoaming agent is by nonylphenol polyoxyethylene ether, sodium carboxymethylcellulose and silicon-containing polyether with weight ratio 2:1:1
The mixture of composition；The wetting agent is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthalene formaldehyde sulfonate salt
The mixture formed with weight ratio 3:1:1.
In the step (1), glue is bicomponent epoxy resin glue, and the epoxy resin glue is by component A and B component
It is mixed to prepare with weight ratio 2:1, the component A is made of 60 parts of phenolic resin, 15 parts of diluent and 3 parts of coupling agent, the B group
Divide and is made of 90 parts of curing agent, 20 parts of modifying agent, 30 parts of filler and 1 part of UV resistant agent.
The epoxy resin is by bisphenol-A epoxy resin, polyurethane modified epoxy resin, phenol aldehyde modified asphalt mixtures modified by epoxy resin
The mixture that rouge and cycloaliphatic epoxy resin are formed with weight ratio 2:1:1:0.6；The diluent is by trimethylolpropane tris
The mixture that glycidol ether, butyl glycidyl ether and 1.4- butanediol are formed with volume ratio 30:3:15；The coupling agent is
By 3- aminopropyl trimethoxysilane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-methacryloxypropyl three
The mixture that methoxy silane is formed with weight ratio 3:2:1.
The curing agent is made of diethylenetriamine, isophorone diamine and modified aliphatic cyclic amine with weight ratio 3:2:1
Mixture；The modifying agent is by polypropylene glycol glycidol ether, polyvinyl butyral and polyamide with weight ratio 2:
The mixture of 1:1 composition；The mixing that the filler is made of silicon powder, kaolin and calcium carbonate with weight ratio 1:0.6:1
Object；The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl group hexichol first
The mixture that ketone and hexamethylphosphoramide are formed with weight ratio 1:1.8:1.
In the step (3), hot melt adhesive is polyurethane hot melt, and the polyurethane hot melt is by macromolecular polyol 60
Part, 30 parts of polyisocyanates, 3 parts of chain extender and 2 parts of auxiliary agent are made.
The macromolecular polyol be by number-average molecular weight 2000 polyester polyol and number-average molecular weight 3000
The mixture that polyether polyol is formed with weight ratio 1:1；The polyisocyanates is by methyl diphenylene diisocyanate, benzene two
Methylene diisocyanate and Methylcyclohexyl diisocyanate are with weight ratio 6:3:1.
The chain extender is by 1,3 butylene glycol, 2- methyl-1,3-propanediol, 3- methyl 1,5- pentanediol and 1,4- hexamethylene
The mixture that alkane dimethanol is formed with weight ratio 1:1:1.8:2.8；The auxiliary agent is by β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) propionic acid n-octadecyl alcohol ester, 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole and ethylene-vinyl acetate copolymer with
The mixture of weight ratio 1.5:1:1 composition.
A kind of blank, the blank are made according to manufacture craft described above.
Embodiment 4
A kind of manufacture craft of blank, characterized by the following steps:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 2.5d with the pressure of 12 kilograms, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating by weighing as follows
The raw material of amount part is made: 45 parts of water-based acrylic resin, 12 parts of water-compatible amino resin, 12 parts of alkyd resin, 18 parts of titanium dioxide, right
1.8 parts of toluenesulfonic acid amine, 1.2 parts of coalescing agent, 1.2 parts of levelling agent, 1.2 parts of wetting agent, 1.2 parts of defoaming agent and deionized water 35
Part.
The coalescing agent is by polyvinyl alcohol, Lauryl Alcohol ester and butyl with weight ratio 1:1.1:2.2 group
At mixture；The levelling agent is by dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organic
The mixture that siloxanes is formed with weight ratio 1:1.1:2.
The defoaming agent is by nonylphenol polyoxyethylene ether, sodium carboxymethylcellulose and silicon-containing polyether with weight ratio 2.2:
1.1:1 the mixture of composition；The wetting agent is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthaldehyde sulfonic acid
The mixture that sodium salt is formed with weight ratio 3.5:1.2:1.
In the step (1), glue is bicomponent epoxy resin glue, and the epoxy resin glue is by component A and B component
It is mixed to prepare with weight ratio 2.2:1, the component A is made of 70 parts of phenolic resin, 18 parts of diluent and 4 parts of coupling agent, the B
Component is made of 95 parts of curing agent, 22 parts of modifying agent, 35 parts of filler and 1.2 parts of UV resistant agent.
The epoxy resin is by bisphenol-A epoxy resin, polyurethane modified epoxy resin, phenol aldehyde modified asphalt mixtures modified by epoxy resin
The mixture that rouge and cycloaliphatic epoxy resin are formed with weight ratio 2.2:1:1.1:0.7；The diluent is by trihydroxy methyl third
The mixture that alkane triglycidyl ether, butyl glycidyl ether and 1.4- butanediol are formed with volume ratio 35:4:18；The coupling
Agent is by 3- aminopropyl trimethoxysilane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-methacryloxy third
The mixture that base trimethoxy silane is formed with weight ratio 3.5:2.2:1.
The curing agent is by diethylenetriamine, isophorone diamine and modified aliphatic cyclic amine with weight ratio 3.5:2.2:1 group
At mixture；The modifying agent is by polypropylene glycol glycidol ether, polyvinyl butyral and polyamide with weight
Than the mixture of 2.2:1.1:1 composition；The filler is by silicon powder, kaolin and calcium carbonate with weight ratio 1:0.7:1.1
The mixture of composition；The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- first
The mixture that oxygroup benzophenone and hexamethylphosphoramide are formed with weight ratio 1.2:2:1.
In the step (3), hot melt adhesive is polyurethane hot melt, and the polyurethane hot melt is by macromolecular polyol 70
Part, 35 parts of polyisocyanates, 4 parts of chain extender and 2.5 parts of auxiliary agent are made.
The macromolecular polyol be by number-average molecular weight 2500 polyester polyol and number-average molecular weight 3500
The mixture that polyether polyol is formed with weight ratio 1.2:1；The polyisocyanates is by methyl diphenylene diisocyanate, benzene
Dimethylene diisocyanate and Methylcyclohexyl diisocyanate are with weight ratio 7:3.5:1.
The chain extender is by 1,3 butylene glycol, 2- methyl-1,3-propanediol, 3- methyl 1,5- pentanediol and 1,4- hexamethylene
The mixture that alkane dimethanol is formed with weight ratio 1:1.1:2:3；The auxiliary agent is by β-(3,5- di-tert-butyl-hydroxy phenyl)
Propionic acid n-octadecyl alcohol ester, 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole and ethylene-vinyl acetate copolymer are with weight
Than the mixture of 1.8:1.2:1 composition.
A kind of blank, the blank are made according to manufacture craft described above.
Embodiment 5
A kind of manufacture craft of blank, characterized by the following steps:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 2d with the pressure of 15 kilograms, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating by weighing as follows
The raw material of amount part is made: 50 parts of water-based acrylic resin, 15 parts of water-compatible amino resin, 15 parts of alkyd resin, 20 parts of titanium dioxide, right
2 parts of toluenesulfonic acid amine, 1.5 parts of coalescing agent, 1.5 parts of levelling agent, 1.5 parts of wetting agent, 1.5 parts of defoaming agent and deionized water 20-
40 parts.
The coalescing agent is by polyvinyl alcohol, Lauryl Alcohol ester and butyl with weight ratio 1:1.2:2.5 group
At mixture；The levelling agent is by dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organic
The mixture that siloxanes is formed with weight ratio 1:1.2:2.2.
The defoaming agent is by nonylphenol polyoxyethylene ether, sodium carboxymethylcellulose and silicon-containing polyether with weight ratio 2.5:
1.2:1 the mixture of composition；The wetting agent is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthaldehyde sulfonic acid
The mixture that sodium salt is formed with weight ratio 4:1.5:1.
In the step (1), glue is bicomponent epoxy resin glue, and the epoxy resin glue is by component A and B component
It is mixed to prepare with weight ratio 2.5:1, the component A is made of 80 parts of phenolic resin, 20 parts of diluent and 5 parts of coupling agent, the B
Component is made of 100 parts of curing agent, 25 parts of modifying agent, 40 parts of filler and 1.5 parts of UV resistant agent.
The epoxy resin is by bisphenol-A epoxy resin, polyurethane modified epoxy resin, phenol aldehyde modified asphalt mixtures modified by epoxy resin
The mixture that rouge and cycloaliphatic epoxy resin are formed with weight ratio 2.5:1:1.2:0.8；The diluent is by trihydroxy methyl third
The mixture that alkane triglycidyl ether, butyl glycidyl ether and 1.4- butanediol are formed with volume ratio 40:5:20；The coupling
Agent is by 3- aminopropyl trimethoxysilane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-methacryloxy third
The mixture that base trimethoxy silane is formed with weight ratio 4:2.5:1.
The curing agent is made of diethylenetriamine, isophorone diamine and modified aliphatic cyclic amine with weight ratio 4:2.5:1
Mixture；The modifying agent is by polypropylene glycol glycidol ether, polyvinyl butyral and polyamide with weight ratio
2.5:1.2:1 the mixture of composition；The filler is by silicon powder, kaolin and calcium carbonate with weight ratio 1:0.8:1.2 group
At mixture；The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxy
The mixture that base benzophenone and hexamethylphosphoramide are formed with weight ratio 1.5:2.2:1.
In the step (3), hot melt adhesive is polyurethane hot melt, and the polyurethane hot melt is by macromolecular polyol 80
Part, 40 parts of polyisocyanates, 5 parts of chain extender and 3 parts of auxiliary agent are made.
The macromolecular polyol be by number-average molecular weight 3000 polyester polyol and number-average molecular weight 4000
The mixture that polyether polyol is formed with weight ratio 1.5:1；The polyisocyanates is by methyl diphenylene diisocyanate, benzene
Dimethylene diisocyanate and Methylcyclohexyl diisocyanate are with weight ratio 8:4:1.
The chain extender is by 1,3 butylene glycol, 2- methyl-1,3-propanediol, 3- methyl 1,5- pentanediol and 1,4- hexamethylene
The mixture that alkane dimethanol is formed with weight ratio 1:1.2:2.2:3.2；The auxiliary agent is by β-(3,5- di-t-butyl -4- hydroxyl
Phenyl) propionic acid n-octadecyl alcohol ester, 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole and ethylene-vinyl acetate copolymer
The mixture formed with weight ratio 2:1.5:1.
A kind of blank, the blank are made according to manufacture craft described above.
After tested, blank made from embodiment 1-5 with white board marker write after 48h with cotton back and forth erasable 10 times without trace,
Writing and wipe 4000 times in same position can still be wiped to being not generally visible, and have the function of good repeated writing and wiping
Can, not glue color, nondiscoloration, non-dust-staying, with No. 2400 sand paper of standard rub back and forth 20 times it is not damaged, glossiness can achieve
99% or more, pencil hardness can achieve 5H, and marresistance is good, environmental protection.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart under the premise of present inventive concept it is any obviously replace it is within the scope of the present invention.
Claims (10)
1. a kind of manufacture craft of blank, characterized by the following steps:
(1) plank is taken, one layer of glue is applied in the one side of plank, is then stained with iron sheet；
(2) plank and iron sheet are pressed into 2-4d with the pressure of 5-15 kilogram, obtains adhesive plate；
(3) adhesive plate is subjected to edge sealing with hot melt adhesive, is then fixed with frame, blank is made；
In the step (3), the outer surface of iron sheet is coated with one layer of easy erasable coating, and the easily erasable coating is by following parts by weight
Raw material be made: 30-50 parts of water-based acrylic resin, 5-15 parts of water-compatible amino resin, 5-15 parts of alkyd resin, titanium dioxide 10-
20 parts, 1-2 parts of p-methyl benzenesulfonic acid amine, 0.5-1.5 parts of coalescing agent, 0.5-1.5 parts of levelling agent, 0.5-1.5 parts of wetting agent, defoaming
0.5-1.5 parts and deionized water 20-40 parts of agent.
2. a kind of manufacture craft of blank according to claim 1, it is characterised in that: the coalescing agent is by polyethylene
The mixture that alcohol, Lauryl Alcohol ester and butyl are formed with weight ratio 1:0.8-1.2:1.5-2.5；The levelling agent is
By dimethyl silicone polymer, polyether polyester azo polyether polyeste and alkyl-modified organosiloxane with weight ratio 1:0.8-1.2:
1.4-2.2 the mixture of composition.
3. a kind of manufacture craft of blank according to claim 1, it is characterised in that: the defoaming agent is gathered by nonyl phenol
The mixture that ethylene oxide ether, sodium carboxymethylcellulose and silicon-containing polyether are formed with weight ratio 1.5-2.5:0.8-1.2:1；The profit
Humectant is by fatty alcohol polyoxyethylene ether, lauryl sodium sulfate and poly- naphthalene formaldehyde sulfonate salt with weight ratio 2-4:0.5-1.5:
The mixture of 1 composition.
4. a kind of manufacture craft of blank according to claim 1, it is characterised in that: in the step (1), glue is double
Component epoxide resin glue, the epoxy resin glue is mixed to prepare by component A and B component with weight ratio 1.5-2.5:1, described
Component A is made of 40-80 parts of phenolic resin, 10-20 parts of diluent and 1-5 parts of coupling agent, and the B component is by curing agent 80-100
Part, 15-25 parts of modifying agent, 20-40 parts of filler and 0.5-1.5 parts of UV resistant agent compositions.
5. a kind of manufacture craft of blank according to claim 4, it is characterised in that: the epoxy resin is double by hydrogenating
Phenol A type epoxy resin, polyurethane modified epoxy resin, phenol aldehyde modified epoxy resin and cycloaliphatic epoxy resin are with weight ratio 1.5-
2.5:1:0.8-1.2:0.4-0.8 the mixture of composition；The diluent is by trihydroxymethylpropanyltri diglycidyl ether, butyl
The mixture that glycidol ether and 1.4- butanediol are formed with volume ratio 20-40:1-5:10-20；The coupling agent is by 3- ammonia
Propyl trimethoxy silicane, ('beta '-methoxy ethyoxyl) silane of vinyl three and γ-methacryloxypropyl trimethoxy
The mixture that silane is formed with weight ratio 2-4:1.5-2.5:1.
6. a kind of manufacture craft of blank according to claim 4, it is characterised in that: the curing agent is by divinyl three
The mixture that amine, isophorone diamine and modified aliphatic cyclic amine are formed with weight ratio 2-4:1.5-2.5:1；The modifying agent is by gathering
Propylene glycol glycidyl ether, polyvinyl butyral and polyamide are formed mixed with weight ratio 1.5-2.5:0.8-1.2:1
Close object；The mixing that the filler is made of silicon powder, kaolin and calcium carbonate with weight ratio 1:0.4-0.8:0.8-1.2
Object；The UV resistant agent is by 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole, 2- hydroxyl -4- methoxyl group hexichol first
The mixture that ketone and hexamethylphosphoramide are formed with weight ratio 0.5-1.5:1.4-2.2:1.
7. a kind of manufacture craft of blank according to claim 1, it is characterised in that: in the step (3), hot melt adhesive is
Polyurethane hot melt, the polyurethane hot melt is by 40-80 parts of macromolecular polyol, 20-40 parts of polyisocyanates, chain extender 1-
5 parts and auxiliary agent 1-3 parts are made.
8. a kind of manufacture craft of blank according to claim 7, it is characterised in that: the macromolecular polyol is by counting
Average molecular weight 1000-3000 polyester polyol and number-average molecular weight 2000-4000 polyether polyol with weight ratio
The mixture of 0.5-1.5:1 composition；The polyisocyanates is by methyl diphenylene diisocyanate, two isocyanide of phenylenedimethylidyne
Acid esters and Methylcyclohexyl diisocyanate are with weight ratio 4-8:2-4:1.
9. a kind of manufacture craft of blank according to claim 7, it is characterised in that: the chain extender is by 1,3- fourth two
Alcohol, 2- methyl-1,3-propanediol, 3- methyl 1,5- pentanediol and 1,4 cyclohexane dimethanol are with weight ratio 1:0.8-1.2:1.4-
2.2:2.4-3.2 the mixture of composition；The auxiliary agent is by the positive octadecanol of β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid
Ester, 2- (2 '-hydroxyls -5 '-aminomethyl phenyl) benzotriazole and ethylene-vinyl acetate copolymer are with weight ratio 1-2:0.5-1.5:
The mixture of 1 composition.
10. a kind of blank, it is characterised in that: -9 described in any item manufacture crafts are made the blank according to claim 1.
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| CN201810863412.6A CN109249657B (en) | 2018-08-01 | 2018-08-01 | White board and manufacturing process thereof |
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| CN201810863412.6A CN109249657B (en) | 2018-08-01 | 2018-08-01 | White board and manufacturing process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154131A (en) * | 2020-03-03 | 2020-05-15 | 江西科为薄膜新型材料有限公司 | Eye-protecting white board film |
| CN111205016A (en) * | 2020-01-13 | 2020-05-29 | 横店集团东磁股份有限公司 | Flexible soft iron writing white board and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064304U (en) * | 1990-03-23 | 1990-10-24 | 王以森 | Combined blackboard being able to suspend magnetic hanging chart |
| CN106349875A (en) * | 2016-08-29 | 2017-01-25 | 江南载福粉末涂料（张家港）有限公司 | White board powder coating and preparing method thereof |
| CN106700780A (en) * | 2016-12-23 | 2017-05-24 | 珠海市立州涂料有限公司 | Scratch-resistant erasable whiteboard water-based paint and preparation method thereof |
| CN106700881A (en) * | 2016-12-31 | 2017-05-24 | 佛山市顺德区巴德富实业有限公司 | Waterborne matte white board paint and preparation method thereof |
-
2018
- 2018-08-01 CN CN201810863412.6A patent/CN109249657B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064304U (en) * | 1990-03-23 | 1990-10-24 | 王以森 | Combined blackboard being able to suspend magnetic hanging chart |
| CN106349875A (en) * | 2016-08-29 | 2017-01-25 | 江南载福粉末涂料（张家港）有限公司 | White board powder coating and preparing method thereof |
| CN106700780A (en) * | 2016-12-23 | 2017-05-24 | 珠海市立州涂料有限公司 | Scratch-resistant erasable whiteboard water-based paint and preparation method thereof |
| CN106700881A (en) * | 2016-12-31 | 2017-05-24 | 佛山市顺德区巴德富实业有限公司 | Waterborne matte white board paint and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111205016A (en) * | 2020-01-13 | 2020-05-29 | 横店集团东磁股份有限公司 | Flexible soft iron writing white board and preparation method thereof |
| CN111154131A (en) * | 2020-03-03 | 2020-05-15 | 江西科为薄膜新型材料有限公司 | Eye-protecting white board film |
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| CN109249657B (en) | 2020-08-07 |
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