CN110373133A - A kind of solvent resistant crosses the preparation method of UV furniture cladding hot melt adhesive - Google Patents
A kind of solvent resistant crosses the preparation method of UV furniture cladding hot melt adhesive Download PDFInfo
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- CN110373133A CN110373133A CN201910739820.5A CN201910739820A CN110373133A CN 110373133 A CN110373133 A CN 110373133A CN 201910739820 A CN201910739820 A CN 201910739820A CN 110373133 A CN110373133 A CN 110373133A
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- hot melt
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- solvent resistant
- cladding
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- 238000005253 cladding Methods 0.000 title claims abstract description 64
- 239000004831 Hot glue Substances 0.000 title claims abstract description 60
- 239000002904 solvent Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims abstract description 10
- 239000004711 α-olefin Substances 0.000 claims abstract description 10
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 4
- 238000012660 binary copolymerization Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 23
- 230000001404 mediated effect Effects 0.000 claims description 14
- 238000004898 kneading Methods 0.000 claims description 11
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- FGHOOJSIEHYJFQ-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphite Chemical class CC(C)(C)C1=CC=C(OP(O)O)C(C(C)(C)C)=C1 FGHOOJSIEHYJFQ-UHFFFAOYSA-N 0.000 claims description 4
- -1 3,5- di-tert-butyl-hydroxy phenyl Chemical group 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000012943 hotmelt Substances 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 235000019260 propionic acid Nutrition 0.000 claims 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 abstract description 8
- 239000003973 paint Substances 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000007761 roller coating Methods 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 238000000016 photochemical curing Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000011094 fiberboard Substances 0.000 abstract 2
- 238000009826 distribution Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- ZTOCZRQYNNKUDA-UHFFFAOYSA-N OCC(CO)(CO)CO.C(C)(C)(C)C=1C(=C(C=C(C1)C(C)(C)C)CCC(=O)O)O Chemical class OCC(CO)(CO)CO.C(C)(C)(C)C=1C(=C(C=C(C1)C(C)(C)C)CCC(=O)O)O ZTOCZRQYNNKUDA-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000005128 Sapium sebiferum Nutrition 0.000 description 1
- 244000057114 Sapium sebiferum Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention proposes the preparation methods that a kind of solvent resistant crosses UV furniture cladding hot melt adhesive, belong to furniture cladding hot melt adhesive field.This method is made a kind of solvent resistant and crosses UV furniture cladding hot melt adhesive by reasonably designing binary copolymerization amorphous state alpha olefin copolymer (APAO) polymer, ternary polymerization APAO and Petropols, Fischer-Tropsch wax and antioxidant each group distribution ratio.Solvent resistant of the invention crosses UV furniture cladding hot melt adhesive, has that high initial bonding strength, roller coating be good, preferable adhesive property, can meet the cladding requirement of common medium-density plate (MDF), fiberboard (FB) etc.；The furniture cladding has preferable solvent resistant and heat-resisting quantity with hot melt adhesive, solidify flow line production suitable for coating the high temperature UV after furniture roller coating photocuring paint, solve common EVA cladding with hot melt adhesive under UV production line using blistering, demoulding is easy to produce due to organic solvent and high temperature the problems such as.
Description
Technical field
The invention belongs to furniture cladding hot melt adhesive fields, cross UV furniture cladding hot melt more particularly to a kind of solvent resistant
The preparation method of glue.
Background technique
Hot melt adhesive is a kind of thermoplastic adhesive, and in certain temperature range, the Macroscopic physical state of hot melt adhesive is with temperature
Degree changes and changes, and had chemical characteristic is constant.This glue very solid content, nontoxic, quick-drying, simple production process,
High financial profit, equipment investment is few when client uses, easy to use, high production efficiency.
Hot melt adhesive is widely used in all trades and professions, more universal in the field application of furniture cladding, when hot melt adhesive uses
It is required that using cladding hot melt adhesive coating performance good, part furniture needs upper UV paint (ultraviolet light after MDF or FB cladding wood skin
Solidified paint) and UV solidification line is crossed, this requires hot melt adhesive to have higher initial bonding strength and solvent resistance, in addition, furniture coats
In field, furniture processing factory requires the control of cost higher and higher therefore also strong to the coating weight and bonding of cladding hot melt adhesive
More stringent requirements are proposed for degree.Existing common EVA cladding hot melt adhesive is under the technique of UV line using being easy to produce blistering, demoulding etc.
Quality problems, to crossing on UV line, heat-resisting ability and spread, are gone back although can satisfy the cladding demand of common wealth furniture
Up for improving.
Summary of the invention
The object of the present invention is to use the deficiency of hot melt adhesive for existing common EVA cladding, provide a kind of resistance to certain solvent,
The furniture cladding hot melt adhesive that UV line, initial bonding strength are strong, applicability is wide can be crossed, it is only necessary to which less glue amount can reach the need of UV
It asks.By selecting suitable ethylene and propylene copolymerization amorphous state alpha olefin copolymer (binary APAO), ethylene, propylene and butylene total
Poly- amorphous state alpha olefin copolymer (ternary APAO) is closed the basic components that provide for resistance to certain solvent and cohesive strength, selection
Suitable C5 and C9 Petropols improve the adhesive force to substrate.
The present invention is achieved by the following technical solutions: a kind of solvent resistant crosses the preparation side of UV furniture cladding hot melt adhesive
Method, specifically includes the following steps:
(1) by the Fischer-Tropsch wax and 0.3-1 of 30-50 parts by weight binary APAO, 10-25 parts by weight ternary APAO, 5-8 parts by weight
Parts by weight antioxidant is put into kneader, is begun to warm up and is mediated uniformly, and kneading frequency is 15-25Hz, material in kneader
Temperature is controlled at 150-180 DEG C, is heated to material and is all melted；
(2) 30-45 parts by weight Petropols are put into the material melted into step 1 and are mediated uniformly, and mediating frequency is
27-40Hz is mediated to material and is all melted, and reduces temperature of charge to 135-145 DEG C；It obtains solvent resistant and crosses UV furniture cladding heat
Melten gel coarse fodder；
(3) solvent resistant for obtaining step 2 cross UV furniture cladding hot melt adhesive coarse fodder plate filter discharging, be granulated,
Dehydration and drying, packaging, obtain solvent resistant and cross UV furniture cladding hot melt adhesive.
Further, the antioxidant is 2,6- di-tert-butyl-4-methy phenol, three [2.4- di-tert-butyl-phenyls] Asia
One or both of phosphate, four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters press any proportion
Mixing composition.
Further, the Fischer-Tropsch wax is Malaysian shell Fischer-Tropsch wax SX105.
Further, the Petropols are made of C5 Petropols and C9 Petropols.
The invention has the advantages that: solvent resistant of the invention crosses UV furniture cladding hot melt adhesive, with higher
Initial bonding strength, can cross UV line at resistance to certain solvent, can meet the cladding demand of MDF, FB.The APAO furniture cladding hot melt adhesive due to
Select binary and the APAO of ternary polymerization mashed up to obtain high cohesive strength and preferable solvent-proof performance；C5 petroleum tree
Being mixed into for rouge can be improved to the wellability of substrate to improve adhesive property, and the structure of C9 Petropols is relatively stable can be further
It improves adhesive property and crosses the heat resistance needed in UV line.By adjusting binary APAO, ternary APAO and Petropols three
Ratio adjust adhesive strength, and to the wellabilities of substrate, the open hour are controlled by the additive amount of Fischer-Tropsch wax and are mentioned
High coating homogeneity.The hot melt adhesive being prepared by this programme is suitable for the demand that furniture coated UV line, solves common
EVA furniture cladding hot melt adhesive can not be suitable for the problem of use of UV line on a large scale.
Specific embodiment
The present invention is further illustrated combined with specific embodiments below.
Embodiment 1
A kind of solvent resistant crosses UV furniture cladding hot melt adhesive, it includes the component of following parts by weight:
The antioxidant is four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters.
A kind of solvent resistant crosses the preparation method of UV furniture cladding hot melt adhesive, the preparation method the following steps are included:
(1) by binary amorphous state alpha olefin copolymer (APAO), Ternary Amorphous Alloy alpha olefin copolymer (APAO), Fischer-Tropsch wax
And in antioxidant investment kneader, begin to warm up and mediate uniformly, kneading frequency is 15Hz, temperature of charge control in kneader
At 170 DEG C, it is heated to material and all melts；
(2) Petropols are put into the material melted into step 1 and are mediated uniformly, and kneading frequency is 40Hz, is mediated extremely
Material all melts, and reduces temperature of charge to 145 DEG C；It obtains solvent resistant and crosses UV furniture cladding hot melt adhesive coarse fodder；
(3) solvent resistant for obtaining step 2 cross UV furniture cladding hot melt adhesive coarse fodder plate filter discharging, be granulated,
Dehydration and drying, packaging, obtain solvent resistant and cross UV furniture cladding hot melt adhesive.
Solvent resistant made from embodiment 1 crosses UV furniture cladding and is shown in Table 1 with hot melt adhesive end properties.
Embodiment 2
A kind of solvent resistant crosses UV furniture cladding hot melt adhesive, it includes the component of following parts by weight:
A kind of solvent resistant crosses the preparation method of UV furniture cladding hot melt adhesive, the preparation method the following steps are included:
(1) by binary copolymerization amorphous state alpha olefin copolymer (APAO), ternary polymerization amorphous state alpha olefin copolymer (APA
O), Fischer-Tropsch wax and antioxidant are put into kneader, are begun to warm up and are mediated uniformly, and kneading frequency is 25Hz, object in kneader
Material temperature degree is controlled at 150 DEG C, is heated to material and is all melted；
(2) Petropols are put into the material melted to step 1 and are mediated uniformly, and kneading frequency is 27Hz, is mediated to object
Material all fusings, reduce temperature of charge to 135 DEG C；It obtains solvent resistant and crosses UV furniture cladding hot melt adhesive coarse fodder；
(3) solvent resistant for obtaining step 2 cross UV furniture cladding hot melt adhesive coarse fodder plate filter discharging, be granulated,
Dehydration and drying, packaging, obtain solvent resistant and cross UV furniture cladding hot melt adhesive.
Solvent resistant made from embodiment 2 crosses UV furniture cladding and is shown in Table 1 with hot melt adhesive end properties.
Embodiment 3
A kind of solvent resistant crosses UV furniture cladding hot melt adhesive, it includes the component of following parts by weight:
The antioxidant is three [2.4- di-tert-butyl-phenyl] phosphite esters.
A kind of solvent resistant crosses the preparation method of UV furniture cladding hot melt adhesive, the preparation method the following steps are included:
(1) by binary amorphous state alpha olefin copolymer (APAO), Ternary Amorphous Alloy alpha olefin copolymer (APAO), Fischer-Tropsch wax
And in antioxidant investment kneader, begin to warm up and mediate uniformly, kneading frequency is 22Hz, temperature of charge control in kneader
At 180 DEG C, it is heated to material and all melts；
(2) Petropols are put into the material melted to step 1 and are mediated uniformly, and kneading frequency is 30Hz, is mediated to object
Material all fusings, reduce temperature of charge to 140 DEG C；It obtains solvent resistant and crosses UV furniture cladding hot melt adhesive coarse fodder；
(3) solvent resistant for obtaining step 2 cross UV furniture cladding hot melt adhesive coarse fodder plate filter discharging, be granulated,
Dehydration and drying, packaging, obtain solvent resistant and cross UV furniture cladding hot melt adhesive.
Solvent resistant made from embodiment 3 crosses UV furniture cladding and is shown in Table 1 with hot melt adhesive end properties.
Comparative example 1
A kind of common EVA furniture cladding hot melt adhesive, it includes the component of following parts by weight:
The antioxidant is four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters
A kind of common EVA furniture cladding preparation method of hot melt adhesive, the preparation method the following steps are included:
(1) EVA, Fischer-Tropsch wax sx105 and four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters investment
It in kneader, begins to warm up and mediates uniformly, mediate speed control temperature of charge control in 15Hz, kneader and add at 170 DEG C
Heat is all melted to material；
(2) Petropols of regulated proportion are put into step 1 melting materialss and are mediated uniformly, kneading frequency is 40Hz,
It mediates to material and all melts, reduce temperature of charge to 145 DEG C；Obtain EVA furniture cladding hot melt adhesive coarse fodder；
(3) the EVA furniture cladding that step 2 obtains is discharged with hot melt adhesive coarse fodder with plate filter, is granulated, dehydration is dry
It is dry, it packs to get EVA furniture cladding hot melt adhesive.
Common EVA furniture cladding made from comparative example 1 is shown in Table 1 with hot melt adhesive end properties.
Comparative example 2
A kind of high viscosity EVA blending furniture cladding hot melt adhesive, it includes the component of following parts by weight:
The antioxidant is three [2.4- di-tert-butyl-phenyl] phosphite esters.
A kind of common EVA furniture cladding preparation method of hot melt adhesive, the preparation method the following steps are included:
(1) it in EVA, Fischer-Tropsch wax sx105 and three [2.4- di-tert-butyl-phenyl] phosphite esters investment kneader, begins to warm up
And mediate uniformly, it mediates speed control temperature of charge control in 22Hz, kneader and is heated to material at 180 DEG C and all melts；
(2) Petropols of regulated proportion are put into step 1 melting materialss and are mediated uniformly, kneading frequency is 30Hz,
It mediates to material and all melts, reduce temperature of charge to 140 DEG C；Obtain EVA furniture cladding hot melt adhesive coarse fodder；
(3) the EVA furniture cladding that step 2 obtains is discharged with hot melt adhesive coarse fodder with plate filter, is granulated, dehydration is dry
It is dry, it packs to get EVA furniture cladding hot melt adhesive.
High viscosity EVA furniture cladding made from comparative example 2 is shown in Table 1 with hot melt adhesive end properties.
As shown in table 1, the performance inspection of hot melt adhesive is coated for the furniture that embodiment 1-3 and comparative example 1-2 are prepared
It surveys as a result, carrying out progress Mechanics Performance Testing in 24 hours after cladding wood skin to MDF substrate by omnipotent coating machine machine.In roller coating purple
After outer optical curing of UV paint, the solvent in paint can be penetrated into glue-line downwards by the wood skin coated, destroy adhesive effect.Implement
Example 1-3 is since APAO the high-polymer molecule amylose regularity is high, and the degree of branching is lower, therefore the more difficult para-linkage of solvent is destroyed, thus
With certain solvent resistance, since the EVA degree of branching is high, bonding structure is easy by solvent damage comparative example 1 and 2, so intolerant to
Solvent, thus semi-finished product are after organic solvent penetrates into glue-line in UV paint, photocuring generates in UV line blisters under high temperature
Or it generates demoulding to will cause quality of finished not up to standard.Next glue-spread during cladding also affects the material number out of product, right
Since itself initial bonding strength and adhesive strength are insufficient and density is higher in ratio 1 and 2, so cause glue-spread more than embodiment 1-3,
Material number is low out.
The performance test results of the furniture cladding glue of table 1 embodiment 1-3 and comparative example 1-2
Claims (4)
1. the preparation method that a kind of solvent resistant crosses UV furniture cladding hot melt adhesive, which is characterized in that specifically includes the following steps:
(1) by 30-50 parts by weight binary copolymerization amorphous state alpha olefin copolymer, 10-25 parts by weight ternary polymerization amorphous state α-alkene
In hydrocarbon copolymer, the Fischer-Tropsch wax of 2-10 parts by weight and 0.3-1 parts by weight antioxidant investment kneader, begins to warm up and mediate
Even, kneading frequency is 15-25Hz, and temperature of charge control is heated to material and all melts at 150-180 DEG C in kneader.
(2) 30-45 parts by weight Petropols are put into the material melted to step 1 and are mediated uniformly, and kneading frequency is 27-
40Hz is mediated to material and is all melted, and reduces temperature of charge to 135-145 DEG C；It obtains solvent resistant and crosses UV furniture cladding hot melt
Glue coarse fodder.
(3) solvent resistant for obtaining step 2 is crossed the discharging of UV furniture cladding hot melt adhesive coarse fodder plate filter, is granulated, dehydration
Dry, packaging, obtains solvent resistant and crosses UV furniture cladding hot melt adhesive.
2. preparation method according to claim 1, which is characterized in that the antioxidant is 2,6- di-t-butyl -4- first
Base phenol, three [2,4- di-tert-butyl-phenyl] phosphite esters, four [3- (3,5- di-tert-butyl-hydroxy phenyl) propionic acid] Ji Wusi
One or both of alcohol ester is by any proportion mixing composition.
3. preparation method according to claim 1, which is characterized in that the Fischer-Tropsch wax is Malaysian shell Fischer-Tropsch wax
SX105。
4. preparation method according to claim 1, which is characterized in that the Petropols are by C5 Petropols and C9 petroleum
Resin mixing composition.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111073552A (en) * | 2020-01-02 | 2020-04-28 | 佛山市同人粘胶有限公司 | Hot melt adhesive for coating wood section with decorative veneer and production process thereof |
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| CN106497456A (en) * | 2016-09-22 | 2017-03-15 | 重庆中科力泰高分子材料股份有限公司 | A kind of vehicle dormer window support PUR and preparation method |
| CN106520017A (en) * | 2016-10-20 | 2017-03-22 | 重庆中科力泰高分子材料股份有限公司 | A mono-component moisture-curing polyolefin hot-melt adhesive and a preparing method thereof |
| KR20180034961A (en) * | 2016-09-28 | 2018-04-05 | 롯데케미칼 주식회사 | Polyolefin hot melt adhesive |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497456A (en) * | 2016-09-22 | 2017-03-15 | 重庆中科力泰高分子材料股份有限公司 | A kind of vehicle dormer window support PUR and preparation method |
| KR20180034961A (en) * | 2016-09-28 | 2018-04-05 | 롯데케미칼 주식회사 | Polyolefin hot melt adhesive |
| CN106520017A (en) * | 2016-10-20 | 2017-03-22 | 重庆中科力泰高分子材料股份有限公司 | A mono-component moisture-curing polyolefin hot-melt adhesive and a preparing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111073552A (en) * | 2020-01-02 | 2020-04-28 | 佛山市同人粘胶有限公司 | Hot melt adhesive for coating wood section with decorative veneer and production process thereof |
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| CN110373133B (en) | 2021-04-06 |
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Address after: 317022 Shuiyang village, Yanjiang Town, Linhai City, Taizhou City, Zhejiang Province Patentee after: Dingli New Material Technology Co.,Ltd. Patentee after: SICHUAN DINGLI RUBBER INDUSTRY CO.,LTD. Address before: 317022 Shuiyang village, Yanjiang Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: DINGLI NEW MATERIAL TECHNOLOGY CO.,LTD. Patentee before: SICHUAN DINGLI RUBBER INDUSTRY CO.,LTD. |
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Effective date of registration: 20240117 Address after: Yan Jiang Zhen Shui Yang Cun, Linhai City, Taizhou City, Zhejiang Province Patentee after: Dingli New Material Technology Co.,Ltd. Address before: 317022 Shuiyang village, Yanjiang Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: Dingli New Material Technology Co.,Ltd. Patentee before: SICHUAN DINGLI RUBBER INDUSTRY CO.,LTD. |