CN101307214B - Hot-fusible adhesive and method for preparing same - Google Patents
Hot-fusible adhesive and method for preparing same Download PDFInfo
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- CN101307214B CN101307214B CN2007100114233A CN200710011423A CN101307214B CN 101307214 B CN101307214 B CN 101307214B CN 2007100114233 A CN2007100114233 A CN 2007100114233A CN 200710011423 A CN200710011423 A CN 200710011423A CN 101307214 B CN101307214 B CN 101307214B
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- 238000000034 method Methods 0.000 title claims abstract description 4
- 239000000853 adhesive Substances 0.000 title abstract description 3
- 230000001070 adhesive effect Effects 0.000 title abstract description 3
- 239000004831 Hot glue Substances 0.000 claims abstract description 35
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 6
- 239000000057 synthetic resin Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 26
- 229920013640 amorphous poly alpha olefin Polymers 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 239000003208 petroleum Substances 0.000 claims description 9
- 230000004927 fusion Effects 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- FEXBEKLLSUWSIM-UHFFFAOYSA-N 2-Butyl-4-methylphenol Chemical group CCCCC1=CC(C)=CC=C1O FEXBEKLLSUWSIM-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- ULFUTCYGWMQVIO-PCVRPHSVSA-N [(6s,8r,9s,10r,13s,14s,17r)-17-acetyl-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-17-yl] acetate;[(8r,9s,13s,14s,17s)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentano Chemical compound C1CC2=CC(O)=CC=C2[C@@H]2[C@@H]1[C@@H]1CC[C@H](OC(=O)CCCC)[C@@]1(C)CC2.C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 ULFUTCYGWMQVIO-PCVRPHSVSA-N 0.000 claims 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 claims 1
- 230000003712 anti-aging effect Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 26
- 239000001993 wax Substances 0.000 description 21
- 239000005038 ethylene vinyl acetate Substances 0.000 description 12
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 12
- 239000003292 glue Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 9
- 229920001169 thermoplastic Polymers 0.000 description 9
- 239000004416 thermosoftening plastic Substances 0.000 description 9
- 229920002367 Polyisobutene Polymers 0.000 description 7
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920002633 Kraton (polymer) Polymers 0.000 description 4
- 229920005605 branched copolymer Polymers 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- 239000004902 Softening Agent Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- IKEHOXWJQXIQAG-UHFFFAOYSA-N 2-tert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1 IKEHOXWJQXIQAG-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a high temperature resistant hot melt adhesive which is made from an elastic body, synthesized high melting-point wax, synthetic resin, a plasticizer and an antioxidizer. The hot melt adhesive has high softening point, strong adhesive attraction and penetrability, and appropriate viscosity. The hot melt adhesive is used to splice a device; and the use method is simple and convenient, the device splicing is firm, and the high temperature resistant property and the anti-aging property are good. The product does not contain a poisonous solvent, thereby belonging to an environmental-friendly product.
Description
Technical field
The invention belongs to industrial circle, be a kind ofly be used for that automotive upholstery is bonding, resistant to elevated temperatures hot-melt adhesive and preparation method thereof.
Background technology
Though the connection of a lot of parts all has fastening piece to connect in the automobile production manufacturing.Realize but when the connection sealing of non-metallic component, will use various glue, so the performance of glue also has very large relation to the parts of car and the quality of whole car.Widely used thermoplastics type's hot melt adhesive is mainly made with EVA, polyethylene in the industrial production at present.As the disclosed a kind of hot melt adhesive composition of Chinese patent CN1759156A, the disclosed a kind of hot fusible adhesive for package of CN1351104A.The melt viscosity that the tackiness agent of these patented technology preparations has is bigger, poor toughness during low temperature, and low-temperature performance is bad, uses inconvenience, and the scope of answering is restricted.The high thermal resistance that has is bad, the temperature rise poor performance, and bonding strength is low, and use range also is restricted.In order to improve the defective of polyethylene tackiness agent, some patents of the U.S. (US5382615, US5530054) disclose selects graft modification polyethene preparation tackiness agent for use, but product still exists thermal viscosity, perviousness defect of insufficient.EVA type hot melt adhesive has better low-temperature performance, the characteristics that melt viscosity is suitable.But the defective of EVA type tackiness agent is that high thermal resistance is poor, and bonding strength lowers morely during high temperature, makes this product can only be used in the temperature condition requirement and relaxes in the goods.
Summary of the invention
At the deficiencies in the prior art, of the present inventionly provide a kind of high thermal resistance good, strong adhesion, the bonding hot melt adhesive of using of automotive upholstery.Melt viscosity is little during this hot melt adhesive high temperature, bonding object intensity height, and resistance to deterioration is good.Be to use environment-friendly type hot melt tackiness agent easily.
A kind of hot melt adhesive that the present invention proposes comprises following component by weight:
Elastomerics 20%～50%
Synthetic resins 18%～25%
Alpha-olefin branched copolymer 10%～20%
Synthetic wax 12%～20%
Softening agent 8%～16%.
The described elastomerics of a kind of hot melt adhesive of the present invention is synthetic thermoplastics type's styrene-butadiene rubber(SBR) SIS (soltion viscosity (toluene solution, 25 ℃) 300～1500CPS, melting index g/10min (200 ℃/5kg) 10～40); Or ethylene-vinyl acetate copolymer, acetic acid weight content 20%～30% in the ethylene-vinyl acetate copolymer, melting index are 3～4g/10min, as (acetic acid content in the 24 expression multipolymers such as 24-03,28-03,03 represents melting index), or their mixture.This polymkeric substance has toughness and certain elasticity preferably when low temperature.
The described synthetic resins of a kind of hot melt adhesive of the present invention is synthetic Gum Rosin (125～150 ℃ of softening temperatures), carbon 9 petroleum resin (120～145 ℃ of softening temperatures), or their mixture.
The described alpha-olefin branched copolymer of a kind of hot melt adhesive of the present invention is amorphous poly-alpha-olefin (150～165 ℃ of softening temperatures, 190 ℃ 120000～130000CP) of a melt viscosity.
The described synthetic wax of a kind of hot melt adhesive of the present invention is homopolymerization type or copolymerized type propene polymer wax (145～155 ℃ of softening temperatures), or polyamide wax (150～165 ℃ of fusing points, or synthetic wax (Sasoll H115 etc.), or their mixture.
The described softening agent of a kind of hot melt adhesive of the present invention is polyisobutylene (molecular weight 50000～80000).
Can add the oxidation inhibitor that accounts for above-mentioned total weight of material 0.3%～2% in a kind of hot melt adhesive of the present invention, described oxidation inhibitor is 2, the oxidation inhibitor of 6-tertiary butyl p-cresol or other type.
Hot melt adhesive of the present invention can also be according to using needs to add other additive, and as the suitable resol of softening temperature, thermoplastic styrene-butadiene rubber(SBR) (SBS), the additives such as Microcrystalline Wax that dropping point is higher are synthesized in the reinforcement that performance is fit to.
The preparation process of hot melt adhesive of the present invention is, elastomerics, synthetic resins, alpha-olefin branched copolymer, synthetic wax are joined stainless steel reactor in required ratio, slowly be heated to 250～300 ℃, being stirred to whole material fusion afterreactions stablized 5～30 minutes, stir then and add other material down, stirred constant 5～40 minutes, the forming processes of lowering the temperature then promptly is a kind of hot melt adhesive of the present invention.
A kind of hot melt adhesive of the present invention is selected synthetic thermoplastic styrene-butadiene rubber(SBR) (SIS) or ethylene-vinyl acetate copolymer (EVA) for use, makes tackiness agent have the good seepage force that adheres to, and it is bonding to make glue adhere to infiltration on base materials such as various metals, plastics, fiber.Select for use ethylene-vinyl acetate copolymer (EVA) can make glue that certain toughness is arranged when low temperature, improve the bonding strength of glue.Select for use carbon 9 petroleum resin or high softening-point polymerized rosin resin can improve the resistance to elevated temperatures of glue.Select synthetic high melting-point wax for use, can improve the temperature flowing performance of glue, reduce the melt viscosity of glue.Alpha-olefin branched copolymer and softening agent are polyisobutylene has adjusting function to the intensity snappiness of glue, can improve the quality of product greatly.
Specify the present invention with embodiment below.
Embodiment 1:
21% sticking power is good, and elasticity is strong, thermoplastics type's styrene-butadiene rubber(SBR) SIS (U.S. KRATON D company 1117) that low-temperature flexibility is good;
20% synthetic rosin (Guilin pine spring woods chemical industry company, 140 ℃ of softening temperatures);
10% petroleum resin (the Shanghai gloomy petroleum resin of gold company limited, 140 ℃ of softening temperatures);
15% amorphous poly-alpha-olefin (German Degussa company 888);
10% Korea S produces copolymerized type propene polymer wax (150 ℃ of 52P softening temperatures);
8% polyamide wax (German Degussa company 4118);
16% polyisobutylene (molecular weight 50000).
Account for oxidation inhibitor 2, the 6 tertiary butyl p-cresol of above-mentioned weight of material 0.2%.
Get materials such as styrene-butadiene rubber(SBR) SIS, amorphous poly-alpha-olefin, wax by the proportioning of embodiment 1 earlier and join stainless steel reactor, slowly be heated to 280 ± 5 ℃, being stirred to whole material fusion afterreactions stablized 10 minutes, stir then and add other material down, stirred constant 20 minutes, after the moulding aftertreatment, promptly be a kind of hot melt adhesive of the present invention.
Embodiment 2:
27% thermoplastics type's styrene-butadiene rubber(SBR) SIS (KRATON D-1163);
18% synthetic rosin (Guilin pine spring woods chemical industry company, 140 ℃ of softening temperatures);
4% petroleum resin (the Shanghai gloomy petroleum resin of gold company limited, 125～135 ℃ of softening temperatures);
18% amorphous poly-alpha-olefin (German Degussa company 891);
8% Korea S produces 51P copolymerized type propene polymer wax (150 ℃ of softening temperatures);
12% husky rope wax (H115 of Sha Suo company);
13% polyisobutylene (molecular weight 60000);
Account for above-mentioned weight of material 0.5%2,6-tertiary butyl p-cresol.
Get materials such as styrene-butadiene rubber(SBR) SIS, amorphous poly-alpha-olefin, wax by the proportioning of embodiment 2 earlier and join stainless steel reactor, slowly be heated to 280 ± 5 ℃, being stirred to whole material fusion afterreactions stablized 10 minutes, stir then and add other material down, stirred constant 20 minutes, after the moulding aftertreatment, promptly be a kind of hot melt adhesive of the present invention.
Embodiment 3:
Thermoplastics type's styrene-butadiene rubber(SBR) SIS of 29% (U.S. KRATOND company 1162);
5% ethylene-vinyl acetate copolymer (the French eLf atochem product 24-03 of company);
22% synthetic rosin (Guilin pine spring woods chemical industry company, 140 ℃ of softening temperatures);
21% amorphous poly-alpha-olefin (German Degussa company 891);
12% Korea S produces 51P copolymerized type propene polymer wax (150 ℃ of softening temperatures);
11% polyisobutylene (molecular weight 80000);
Account for above-mentioned weight of material 1.0%2,6-tertiary butyl p-cresol.
Get materials such as styrene-butadiene rubber(SBR) SIS, amorphous poly-alpha-olefin, wax by the proportioning of embodiment 3 earlier and join stainless steel reactor, slowly be heated to 280 ± 5 ℃, being stirred to whole material fusion afterreactions stablized 10 minutes, stir then and add other material down, stirred constant 20 minutes, after the moulding aftertreatment, promptly be a kind of hot melt adhesive of the present invention.
Embodiment 4:
36% thermoplastics type's styrene-butadiene rubber(SBR) SIS (U.S. KRATON D company 1112);
6% ethylene-vinyl acetate copolymer (Hyundai company produces 28-03);
23% synthetic rosin (Guilin pine spring woods chemical industry company, 140 ℃ of softening temperatures);
10% amorphous poly-alpha-olefin (German Degussa company 888);
8% Korea S produces 52P copolymerized type propene polymer wax (150 ℃ of softening temperatures);
5% polyamide wax (German DEGUSSA company 4118);
12% polyisobutylene (molecular weight 60000);
Account for above-mentioned weight of material 1.5%2,6-tertiary butyl p-cresol.
Get materials such as styrene-butadiene rubber(SBR) SIS, amorphous poly-alpha-olefin, wax by the proportioning of embodiment 4 earlier and join stainless steel reactor, slowly be heated to 280 ± 5 ℃, being stirred to whole material fusion afterreactions stablized 10 minutes, stir then and add other material down, stirred constant 20 minutes, after the moulding aftertreatment, promptly be a kind of hot melt adhesive of the present invention.
Embodiment 5:
40% thermoplastics type's styrene-butadiene rubber(SBR) SIS (U.S. KRATON D company 1107);
10% ethylene-vinyl acetate copolymer (the French eLf atochem product 24-03 of company);
10% synthetic rosin (Guilin pine spring woods chemical industry company, 140 ℃ of softening temperatures);
5% petroleum resin (Shanghai gold gloomy 14010);
8% amorphous poly-alpha-olefin (German Degussa company 888);
3% amorphous poly-alpha-olefin (German Degussa company 891);
8% Korea S produces 52P copolymerized type propene polymer wax (150 ℃ of softening temperatures);
Husky rope wax (H115 of Sha Suo company) is produced in 5% South Africa;
11% polyisobutylene (molecular weight 70000);
Account for above-mentioned weight of material 2.0%2,6 tertiary butyl p-cresol.
Get materials such as styrene-butadiene rubber(SBR) SIS, amorphous poly-alpha-olefin, wax by the proportioning of embodiment 5 earlier and join stainless steel reactor, slowly be heated to 280 ± 5 ℃, being stirred to whole material fusion afterreactions stablized 10 minutes, stir then and add other material down, stirred constant 20 minutes, after the moulding aftertreatment, promptly be a kind of hot melt adhesive of the present invention.
Physical and chemical index and the applicable cases of following test-results explanation embodiment:
Table 1: the physical and chemical index of hot melt adhesive
| Sample | 180 ℃ of mPa.s of melt viscosity | Softening temperature ℃ | Set time S | Bonding strength mPa.s |
| Embodiment 1 | 1340 | 130 | 6 | 5.80 |
| Embodiment 2 | 1650 | 132 | 5 | 5.90 |
| Embodiment 3 | 1500 | 134 | 6 | 6.00 |
| Embodiment 4 | 1480 | 129 | 5 | 5.50 |
| Embodiment 5 | 1600 | 130 | 6 | 5.40 |
| On average | 1514 | 131 | 5.6 | 5.724 |
The melt viscosity of this invention glue of physical and chemical index data declaration of sample is suitable, and softening temperature reaches 130 ℃, is higher than the index of general glue, the gluing intensity that connects, and set time is suitable.
Table 2: the application result of hot melt adhesive
| Sample | Exfoliation temperature ℃ | Heat resisting temperature ℃ | Stripping strength mPa.s |
| Embodiment 1 | 92 | 124 | 3.60 |
| Embodiment 2 | 93 | 125 | 2.80 |
| Embodiment 3 | 92 | 123 | 3.00 |
| Embodiment 4 | 93 | 124 | 2.50 |
| Embodiment 5 | 91 | 123 | 2.40 |
| Requirement | 90 | 120 | 2.00 |
Claims (5)
1. a kind of hot melt adhesive of proposing of the present invention comprises following component by weight:
25 ℃ of toluene solution viscosity of described elastomerics SIS are 300～1500CPS, and melting index is 10～40g/10min under the 200 ℃/5kg condition;
Described synthetic resins is synthetic Gum Rosin, or carbon 9 petroleum resin, or both mixtures; The softening temperature of synthetic Gum Rosin is 125～150 ℃, and the softening temperature of carbon 9 petroleum resin is 120～145 ℃;
The softening temperature of described amorphous poly-alpha-olefin is 150～165 ℃, and 190 ℃ of melt viscosities are 120000～130000CP.
2. according to the described hot melt adhesive of claim 1, it is characterized in that described synthetic wax is homopolymerization type or copolymerized type propene polymer wax, 145～155 ℃ of fusing points; Or polyamide wax, 150～165 ℃ of fusing points; Or the mixture of above-mentioned synthetic wax.
3. according to the described hot melt adhesive of claim 1, it is characterized in that containing in the hot melt adhesive 0.3%～2% oxidation inhibitor.
4. according to the described hot melt adhesive of claim 3, it is characterized in that described oxidation inhibitor is 2,6-tertiary butyl p-cresol.
5. the preparation process of the described hot melt adhesive of claim 1, elastomerics SIS, synthetic resins, amorphous poly-alpha-olefin, synthetic wax are joined stainless steel reactor in required ratio, slowly be heated to 250～300 ℃, being stirred to whole material fusion afterreactions stablized 5～30 minutes, stir then and add other material down, stirred constant 5～40 minutes, the forming processes of lowering the temperature then promptly is a kind of hot melt adhesive of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100114233A CN101307214B (en) | 2007-05-18 | 2007-05-18 | Hot-fusible adhesive and method for preparing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100114233A CN101307214B (en) | 2007-05-18 | 2007-05-18 | Hot-fusible adhesive and method for preparing same |
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| Publication Number | Publication Date |
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| CN101307214A CN101307214A (en) | 2008-11-19 |
| CN101307214B true CN101307214B (en) | 2011-07-20 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061140B (en) * | 2009-11-17 | 2012-10-10 | 中国航天科技集团公司第四研究院第四十二所 | Hot-melt pressure sensitive adhesive for automobile interior part |
| CN102127390B (en) * | 2011-01-22 | 2013-06-26 | 江苏泰尔新材料科技有限公司 | Special wax for bonding aluminum foil and preparation method thereof |
| CN102277112B (en) * | 2011-05-23 | 2014-11-05 | 波士胶芬得利（中国）粘合剂有限公司 | Wax-containing hot melt adhesive and disposable absorbent product |
| US8986831B2 (en) * | 2011-05-24 | 2015-03-24 | H. B. Fuller Company | Pressure sensitive adhesive tear tape |
| JP6028998B2 (en) * | 2012-09-10 | 2016-11-24 | 日立化成株式会社 | Corrugated hot melt resin composition |
| CN103074008A (en) * | 2012-12-12 | 2013-05-01 | 宁波鼎程胶粘剂有限公司 | Preparation method of tire repairing glue |
| CN103289607B (en) * | 2013-05-07 | 2015-11-25 | 安徽金门工贸有限公司 | A kind of aluminum alloy materials hot melt adhesive and preparation method thereof |
| CN103386462B (en) * | 2013-08-13 | 2016-09-21 | 厦门固特威蜡制品有限公司 | A kind of bonding wax |
| CN105936812A (en) * | 2016-06-07 | 2016-09-14 | 刘伟 | High temperature resistant sheet adhesive |
| CN107699193A (en) * | 2017-08-31 | 2018-02-16 | 毕同召 | A kind of fast-drying type cable core sizing adhesive and preparation method thereof |
| CN109266269A (en) * | 2018-09-30 | 2019-01-25 | 深圳市美信电子有限公司 | It is a kind of to position hot melt adhesive adhesive, preparation method and the preparation method that hot melt adhesive adhesive tape be positioned |
| CN109397961A (en) * | 2018-12-17 | 2019-03-01 | 深圳市金宝盈文化股份有限公司 | A kind of noble metal and the compound imprint process method of substrate and its handicraft |
| CN111454675B (en) * | 2020-05-07 | 2021-12-07 | 北京长润化工有限公司 | Environment-friendly hot melt adhesive for cigarettes and preparation method thereof |
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