CN103468170B - The hot melt adhesive that a kind of cohesive strength is high - Google Patents
The hot melt adhesive that a kind of cohesive strength is high Download PDFInfo
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- CN103468170B CN103468170B CN201310350710.2A CN201310350710A CN103468170B CN 103468170 B CN103468170 B CN 103468170B CN 201310350710 A CN201310350710 A CN 201310350710A CN 103468170 B CN103468170 B CN 103468170B
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Abstract
The invention discloses the hot melt adhesive that a kind of cohesive strength is high, it is obtained by the raw material of following weight parts: SUMITOMO CHEMICAL MB-11? EVA? 60-70, distearyl acyl-oxygen aluminum isopropoxide acid esters 0.4-0.6, , silane coupling agent KH570? 1-2, epoxy soybean oil 1.2-1.4, modified nano montmorillonite powder 1.2-2.4, magnesiumcarbonate 0.1-0.2, ferrocene 1-2, bleaching activity Calucium Silicate powder 0.3-0.5, magnesium hydroxide 0.1-0.2, Gum Rosin 10-12, C5 petroleum resin 16-20, Flos Rosae Rugosae quintessence oil 0.1-0.2, antioxidant 1076? 0.2-0.4, irgasfos 168? 0.1-0.2, carnauba wax 3-5.
Description
Technical field
The present invention relates to hot melt adhesive field, is exactly the hot melt adhesive that a kind of cohesive strength is high.
Background technology
Hot melt adhesive bonding utilizes hot melt adhesive machine by heating power, hot melt adhesive to be melted, and the glue after melten gel becomes a kind of liquid, by hot melt pipe and the thermosol gelgun of hot melt adhesive machine, delivers to adherend surface, namely completes bonding after hot melt adhesive cooling.
Summary of the invention
The object of the present invention is to provide the hot melt adhesive that a kind of cohesive strength is high.
Above-mentioned purpose is realized by following scheme:
The hot melt adhesive that a kind of cohesive strength is high, it is characterized in that: it is obtained by the raw material of following weight parts: SUMITOMO CHEMICAL MB-11EVA60-70, distearyl acyl-oxygen aluminum isopropoxide acid esters 0.4-0.6, , silane coupling agent KH5701-2, epoxy soybean oil 1.2-1.4, modified nano montmorillonite powder 1.2-2.4, magnesiumcarbonate 0.1-0.2, ferrocene 1-2, bleaching activity Calucium Silicate powder 0.3-0.5, magnesium hydroxide 0.1-0.2, Gum Rosin 10-12, C5 petroleum resin 16-20, Flos Rosae Rugosae quintessence oil 0.1-0.2, antioxidant 1076 0.2-0.4, irgasfos 168 0.1-0.2, carnauba wax 3-5,
The preparation method of described modified nano montmorillonite powder is: montmorillonite is broken, be soak 5-10 hour in the sodium hydroxide solution of 7-12% again in concentration, take out, deionized water wash, dry, 1-2 hour is calcined again at 700-800 DEG C, take out, cooling, be soak 5-10 hour in the sodium hydroxide solution of 7-12% again in concentration, take out, deionized water wash, dry, add the vanadium boride being equivalent to its weight 0.5-0.8% again, the Resorcinol of 0.5-0.7%, the butyl acrylate of 0.5-0.7%, after mixing, , at 30-40 DEG C after 400-600 rev/min of lower stirring reaction 20-35 minute, take out and dry, grind to form nanometer powder, obtain.
The hot melt adhesive that described a kind of cohesive strength is high, is characterized in that:
Preparation method comprises the following steps:
(1) SUMITOMO CHEMICAL MB-11EVA, distearyl acyl-oxygen aluminum isopropoxide acid esters, silane coupling agent KH570, epoxy soybean oil, modified nano montmorillonite powder, magnesiumcarbonate, ferrocene, bleaching activity Calucium Silicate powder, magnesium hydroxide mix by weight, in Banbury mixer, take out cooling at 160-175 DEG C after mixing 10-20 minute;
(2) again the sizing material cooled carefully and modified nano montmorillonite powder, magnesiumcarbonate, ferrocene, bleaching activity Calucium Silicate powder, magnesium hydroxide, Gum Rosin, C5 petroleum resin are mixed by weight, in Banbury mixer at 170-180 DEG C after mixing 10-20 minute, take out, cooling;
(3) sizing material cooled and all the other raw material blendings, add in twin screw extruder, mixing at 170-185 DEG C, extrude, granulation, after cooling and get final product.
Beneficial effect of the present invention is: preparation technology of the present invention is simple, and cohesive strength is high, and modified nano montmorillonite powder can improve cohesive force of the present invention and life-span.
Embodiment
The hot melt adhesive that a kind of cohesive strength is high, its be by the raw material of following weight parts (kg) obtain: SUMITOMO CHEMICAL MB-11EVA70, distearyl acyl-oxygen aluminum isopropoxide acid esters 0.6, silane coupling agent KH5701, epoxy soybean oil 1.4, modified nano montmorillonite powder 1.5, magnesiumcarbonate 0.2, ferrocene 1, bleaching activity Calucium Silicate powder 0.5, magnesium hydroxide 0.2, Gum Rosin 12, C5 petroleum resin 20, Flos Rosae Rugosae quintessence oil 0.2, antioxidant 1076 0.4, irgasfos 168 0.2, carnauba wax 5;
The preparation method of described modified nano montmorillonite powder is: montmorillonite is broken, be soak 7 hours in the sodium hydroxide solution of 8% again in concentration, take out, deionized water wash, dry, calcine 2 hours at 00 DEG C again, take out, cooling, be soak 7 hours in the sodium hydroxide solution of 10% again in concentration, take out, deionized water wash, dry, add the vanadium boride being equivalent to its weight 0.8% again, the Resorcinol of 0.7%, the butyl acrylate of 0.5%, after mixing, in 600 revs/min of lower stirring reactions after 25 minutes at 40 DEG C, take out and dry, grind to form nanometer powder, obtain.
The hot melt adhesive that described a kind of cohesive strength is high,
Preparation method comprises the following steps:
(1) SUMITOMO CHEMICAL MB-11EVA, distearyl acyl-oxygen aluminum isopropoxide acid esters, silane coupling agent KH570, epoxy soybean oil, modified nano montmorillonite powder, magnesiumcarbonate, ferrocene, bleaching activity Calucium Silicate powder, magnesium hydroxide mix by weight, in Banbury mixer, take out cooling at 165 DEG C after mixing 20 minutes;
(2) again the sizing material cooled carefully and modified nano montmorillonite powder, magnesiumcarbonate, ferrocene, bleaching activity Calucium Silicate powder, magnesium hydroxide, Gum Rosin, C5 petroleum resin are mixed by weight, in Banbury mixer at 180 DEG C after mixing 20 minutes, take out, cooling;
(3) sizing material cooled and all the other raw material blendings, add in twin screw extruder, mixing at 175 DEG C, extrude, granulation, after cooling and get final product.
The apparent viscosity of the binding agent of the present embodiment is 5100MPa.s, stripping strength 52N/2.5cm, and initial bonding strength reaches No. 5 steel balls, open hour 42s, and within 24 hours, thermally-stabilised proterties is stablized.
Claims (2)
1. the hot melt adhesive that a cohesive strength is high, it is characterized in that: it is obtained by the raw material of following weight parts: SUMITOMO CHEMICAL MB-11EVA60-70, distearyl acyl-oxygen aluminum isopropoxide acid esters 0.4-0.6, silane coupling agent KH5701-2, epoxy soybean oil 1.2-1.4, modified nano montmorillonite powder 1.2-2.4, magnesiumcarbonate 0.1-0.2, ferrocene 1-2, bleaching activity Calucium Silicate powder 0.3-0.5, magnesium hydroxide 0.1-0.2, Gum Rosin 10-12, C5 petroleum resin 16-20, Flos Rosae Rugosae quintessence oil 0.1-0.2, antioxidant 1076 0.2-0.4, irgasfos 168 0.1-0.2, carnauba wax 3-5,
The preparation method of described modified nano montmorillonite powder is: montmorillonite is broken, be soak 5-10 hour in the sodium hydroxide solution of 7-12% again in concentration, take out, deionized water wash, dry, 1-2 hour is calcined again at 700-800 DEG C, take out, cooling, be soak 5-10 hour in the sodium hydroxide solution of 7-12% again in concentration, take out, deionized water wash, dry, add the vanadium boride being equivalent to its weight 0.5-0.8% again, the Resorcinol of 0.5-0.7%, the butyl acrylate of 0.5-0.7%, after mixing, at 30-40 DEG C after 400-600 rev/min of lower stirring reaction 20-35 minute, take out and dry, grind to form nanometer powder, obtain.
2. the hot melt adhesive that a kind of cohesive strength according to claim 1 is high, is characterized in that:
Preparation method comprises the following steps:
(1) SUMITOMO CHEMICAL MB-11EVA, distearyl acyl-oxygen aluminum isopropoxide acid esters, silane coupling agent KH570, epoxy soybean oil, modified nano montmorillonite powder, magnesiumcarbonate, ferrocene, bleaching activity Calucium Silicate powder, magnesium hydroxide mix by weight, in Banbury mixer, take out cooling at 160-175 DEG C after mixing 10-20 minute;
(2) again the sizing material cooled carefully and modified nano montmorillonite powder, magnesiumcarbonate, ferrocene, bleaching activity Calucium Silicate powder, magnesium hydroxide, Gum Rosin, C5 petroleum resin are mixed by weight, in Banbury mixer at 170-180 DEG C after mixing 10-20 minute, take out, cooling;
(3) sizing material cooled and all the other raw material blendings, add in twin screw extruder, mixing at 170-185 DEG C, extrude, granulation, after cooling and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350710.2A CN103468170B (en) | 2013-08-13 | 2013-08-13 | The hot melt adhesive that a kind of cohesive strength is high |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350710.2A CN103468170B (en) | 2013-08-13 | 2013-08-13 | The hot melt adhesive that a kind of cohesive strength is high |
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| Publication Number | Publication Date |
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| CN103468170A CN103468170A (en) | 2013-12-25 |
| CN103468170B true CN103468170B (en) | 2016-04-13 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0776955A1 (en) * | 1995-12-01 | 1997-06-04 | H.B. Fuller Licensing & Financing, Inc. | Hot melt adhesive |
| WO2008124422A1 (en) * | 2007-04-03 | 2008-10-16 | National Starch And Chemical Company Investment Holding Corporation | Hot melt adhesive |
| CN102108269A (en) * | 2009-12-24 | 2011-06-29 | 上海理日化工新材料有限公司 | Ethylene-vinylacetate copolymer resin hot melt adhesive with high melting point, fast curing and low viscosity |
| CN102153969A (en) * | 2011-05-30 | 2011-08-17 | 广州德渊精细化工有限公司 | Hot melt adhesive adopted by optical fiber cable |
| CN103144402A (en) * | 2013-03-21 | 2013-06-12 | 芜湖众力部件有限公司 | Method for laminating leather to surface of interior trim part of automobile roof plate by using special binder |
-
2013
- 2013-08-13 CN CN201310350710.2A patent/CN103468170B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0776955A1 (en) * | 1995-12-01 | 1997-06-04 | H.B. Fuller Licensing & Financing, Inc. | Hot melt adhesive |
| WO2008124422A1 (en) * | 2007-04-03 | 2008-10-16 | National Starch And Chemical Company Investment Holding Corporation | Hot melt adhesive |
| CN102108269A (en) * | 2009-12-24 | 2011-06-29 | 上海理日化工新材料有限公司 | Ethylene-vinylacetate copolymer resin hot melt adhesive with high melting point, fast curing and low viscosity |
| CN102153969A (en) * | 2011-05-30 | 2011-08-17 | 广州德渊精细化工有限公司 | Hot melt adhesive adopted by optical fiber cable |
| CN103144402A (en) * | 2013-03-21 | 2013-06-12 | 芜湖众力部件有限公司 | Method for laminating leather to surface of interior trim part of automobile roof plate by using special binder |
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|---|---|
| CN103468170A (en) | 2013-12-25 |
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Inventor after: Lin Ziyang Inventor after: Lin Long Inventor after: Shen Hui Inventor after: Liu Yongzhan Inventor before: Zheng Yuehui |
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Effective date of registration: 20170718 Address after: 221000 Jiangsu city of Xuzhou province Suining County Airport Industrial Park Road, Suzhou Patentee after: Jiangsu poly composite new material Co., Ltd. Address before: 233010 Bengbu high tech Development Zone, Anhui Province Road No. 555 Patentee before: Anhui Dongfangjinhe Precision Machinery Manufacturing Co., Ltd. |
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