CN103571416B - Nano clay containing hot melt adhesive - Google Patents
Nano clay containing hot melt adhesive Download PDFInfo
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- CN103571416B CN103571416B CN201310505442.7A CN201310505442A CN103571416B CN 103571416 B CN103571416 B CN 103571416B CN 201310505442 A CN201310505442 A CN 201310505442A CN 103571416 B CN103571416 B CN 103571416B
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Abstract
The invention discloses a nano clay containing hot melt adhesive, which is prepared from the following raw materials in parts by weight: 25-28 parts of E-12 epoxy resin, 2-4 parts of bleaching activated calcium silicate, 1.2-2.4 parts of triethylene tetramine, 10-15 parts of modified 145 rosin, 5-8 parts of rosin pentaerythritol, 8-10 parts of paraffin, 1-2 parts of a smoked sheet adhesive, 1-2 parts of an antiager NBC, 0.5-1 part of an antiager MB, 10-15 parts of nano clay, 2-5 parts of composite packing, 20-30 parts of EVA (ethylene/vinyl acetate), and 8-12 parts of polyphenylene ether resin.
Description
Technical field
The invention belongs to binding agent field, particularly relate to a kind of hot melt adhesive containing nanoclay.
Background technology
Hot melt adhesive is a kind of plastic tackiness agent, and in certain temperature range, its physical condition changes with temperature change, and chemical property is constant, and it is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.
In recent years, the application of the novel material such as matrix material and plastics on automobile made automobile stick with glue agent and the also sustainable growth of seal gum consumption, and wherein automotive upholstery is the field that tackiness agent consumption increases rapidly.The demand of Automotive upholstery hot melt adhesive gets more and more.
Potter's clay refers to is with the tones such as tawny, canescence, red-violet colour containing irony, has good plastic clay.Mineralogical composition is based on montmorillonite, kaolin.Potter's clay is mainly as firing exterior wall, floor tile, pottery tool etc.
Potter's clay resource is mainly distributed in little Hengshan Mountain one band.Ore--bearing horizon is K top silty clay mainly, the tertiary period residual slide rock, rush slide rock, Quaternary system upper Pleistocene series relative mouth group silty clay.Mineral deposit (point) sampling analysis: containing silicon-dioxide 65.18-71.86%, aluminium sesquioxide 15.02-17.99%, ferric oxide 3.27-6.61%, calcium oxide 0.75-1.68%, magnesium oxide 0.89-2.07%, loss on ignition 4.19-6.20%.
Summary of the invention
The object of this invention is to provide a kind of hot melt adhesive containing nanoclay.
The present invention adopts following technical scheme to achieve these goals:
A hot melt adhesive containing nanoclay, it is characterized in that, it is obtained by the raw material of following weight parts:
E-12 epoxy resin 25-28, bleaching activity Calucium Silicate powder 2-4, triethylene tetramine 1.2-2.4, modification 145 rosin 10-15, rosin tetramethylolmethane 5-8, paraffin 8-10, smoke sheet rubber 1-2, antioxidant NBC 1-2, antioxidant MB 0.5-1, nanoclay 10-15, compounded mix 2-5, EVA20-30, polyphenylene oxide resin 8-12;
Compounded mix is obtained by the raw material of following weight parts: polynite 15-18, sepiolite powder 8-15, bleaching activity Calucium Silicate powder 1-2, adipic acid ester 1-2, TDE 1-2, nano-sized molybdenum oxide 0.1-0.2, PA 66 0.3-0.5, Radix Angelicae Sinensis oil 0.8-1.8,2,4,6-tri-(dimethylamino methyl) phenol 0.3-0.5;
The preparation method of described compounded mix is: preparation method is by after polynite, sepiolite powder mixing, calcines 4-5 hour, then, take out, mix, after 35-45 degree Celsius of lower stirring and evenly mixing 1-2 hour, to obtain final product with surplus stock at 500-550 DEG C.
Described a kind of hot melt adhesive containing nanoclay, is characterized in that:
Preparation process is:
(1) E-12 epoxy resin, bleaching activity Calucium Silicate powder, modification 145 rosin are put into kneader in 160-170 DEG C of kneading after 10-15 minute, taking-up cooling mixing is for subsequent use;
(2) again by after step (1) gained material and all the other raw material blendings, in twin screw extruder, extrude, cooling, to obtain final product.
Beneficial effect of the present invention: the present invention contains nanoclay, good with all the other materials compatibility, be not easy cracking, ventilation property is good, and composite automobile inner decoratire part material is smooth, has been not easy bubble.
Embodiment
A hot melt adhesive containing nanoclay, it is obtained by the raw material of following weight kg:
E-12 epoxy resin 25, bleaching activity Calucium Silicate powder 4, triethylene tetramine 1.8, modification 145 rosin 15, rosin tetramethylolmethane 8, paraffin 10, smoke sheet rubber 2, antioxidant NBC 1, antioxidant MB 0.5, nanoclay 10, compounded mix 2, EVA20, polyphenylene oxide resin 12;
Compounded mix is obtained by the raw material of following weight parts: polynite 18, sepiolite powder 15, bleaching activity Calucium Silicate powder 1, adipic acid ester 2, TDE 1, nano-sized molybdenum oxide 0.2, PA 66 0.5, Radix Angelicae Sinensis oil 1.8,2,4,6-tri-(dimethylamino methyl) phenol 0.5;
The preparation method of described compounded mix is: preparation method is by after polynite, sepiolite powder mixing, calcines 4 hours, then, take out, mix, after 1 hour, to obtain final product in 45 degrees Celsius of lower stirring and evenly mixings with surplus stock at 550 DEG C.
Described a kind of hot melt adhesive containing nanoclay, preparation process is:
(1) E-12 epoxy resin, bleaching activity Calucium Silicate powder, modification 145 rosin are put into kneader in 170 DEG C of kneadings after 15 minutes, taking-up cooling mixing is for subsequent use;
(2) again by after step (1) gained material and all the other raw material blendings, in twin screw extruder, extrude, cooling, to obtain final product.
The apparent viscosity of the binding agent of the present embodiment is 5000MPa.s, stripping strength 57N/2.5cm
2, initial bonding strength reaches No. 5 steel balls, open hour 44s, and within 24 hours, thermally-stabilised proterties is stablized.
Claims (2)
1. the hot melt adhesive containing nanoclay, it is characterized in that, it is obtained by the raw material of following weight parts:
E-12 epoxy resin 25-28, bleaching activity Calucium Silicate powder 2-4, triethylene tetramine 1.2-2.4, modification 145 rosin 10-15, rosin tetramethylolmethane 5-8, paraffin 8-10, smoke sheet rubber 1-2, antioxidant NBC 1-2, antioxidant MB 0.5-1, nanoclay 10-15, compounded mix 2-5, EVA20-30, polyphenylene oxide resin 8-12;
Compounded mix is obtained by the raw material of following weight parts: polynite 15-18, sepiolite powder 8-15, bleaching activity Calucium Silicate powder 1-2, adipic acid ester 1-2, TDE 1-2, nano-sized molybdenum oxide 0.1-0.2, PA 66 0.3-0.5, Radix Angelicae Sinensis oil 0.8-1.8,2,4,6-tri-(dimethylamino methyl) phenol 0.3-0.5;
The preparation method of described compounded mix is: preparation method is by after polynite, sepiolite powder mixing, calcines 4-5 hour, then, take out, mix, after 35-45 degree Celsius of lower stirring and evenly mixing 1-2 hour, to obtain final product with surplus stock at 500-550 DEG C.
2. a kind of hot melt adhesive containing nanoclay according to claim 1, is characterized in that:
Preparation process is:
(1) E-12 epoxy resin, bleaching activity Calucium Silicate powder, modification 145 rosin are put into kneader in 160-170 DEG C of kneading after 10-15 minute, taking-up cooling mixing is for subsequent use;
(2) again by after step (1) gained material and all the other raw material blendings, in twin screw extruder, extrude, cooling, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505442.7A CN103571416B (en) | 2013-10-24 | 2013-10-24 | Nano clay containing hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505442.7A CN103571416B (en) | 2013-10-24 | 2013-10-24 | Nano clay containing hot melt adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103571416A CN103571416A (en) | 2014-02-12 |
| CN103571416B true CN103571416B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505442.7A Active CN103571416B (en) | 2013-10-24 | 2013-10-24 | Nano clay containing hot melt adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN103571416B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105273672A (en) * | 2015-11-25 | 2016-01-27 | 杨挺 | Adhesive for automotive trims |
| CN108624257A (en) * | 2018-05-30 | 2018-10-09 | 王召惠 | A kind of modified meerschaum EVA hot-melt adhesive |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717610A (en) * | 2009-12-17 | 2010-06-02 | 钱建峰 | Hot melt adhesive |
| CN101735742A (en) * | 2009-12-22 | 2010-06-16 | 中国化工橡胶桂林有限公司 | Tire bead steel wire adhesive |
| CN102417621A (en) * | 2011-11-25 | 2012-04-18 | 芜湖风雪橡胶有限公司 | Wear resistant undersole rubber material for shoes |
| CN102653665A (en) * | 2012-04-28 | 2012-09-05 | 成都鑫三洋科技发展有限公司 | Hot melt adhesive |
| CN102653666A (en) * | 2012-04-28 | 2012-09-05 | 成都鑫三洋科技发展有限公司 | Method for preparing hot melt adhesive |
-
2013
- 2013-10-24 CN CN201310505442.7A patent/CN103571416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717610A (en) * | 2009-12-17 | 2010-06-02 | 钱建峰 | Hot melt adhesive |
| CN101735742A (en) * | 2009-12-22 | 2010-06-16 | 中国化工橡胶桂林有限公司 | Tire bead steel wire adhesive |
| CN102417621A (en) * | 2011-11-25 | 2012-04-18 | 芜湖风雪橡胶有限公司 | Wear resistant undersole rubber material for shoes |
| CN102653665A (en) * | 2012-04-28 | 2012-09-05 | 成都鑫三洋科技发展有限公司 | Hot melt adhesive |
| CN102653666A (en) * | 2012-04-28 | 2012-09-05 | 成都鑫三洋科技发展有限公司 | Method for preparing hot melt adhesive |
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| CN103571416A (en) | 2014-02-12 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: 211111 No. 2 Lanxia Road, Ziling Street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Wu Yan Address before: 241009 auto parts road of Yijiang high tech Industrial Development Zone, Wuhu, Anhui Patentee before: Wuhu Zhongli Parts Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: 518000 third floor, building 1, xiangyu'er Industrial Park, Longgang street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Youwei Gaole Technology Co., Ltd Address before: Moling streets blue Xia Road Jiangning District Nanjing City, Jiangsu Province, No. 2 211111 Patentee before: Wu Yan |