CN103013393B - Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries - Google Patents
Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries Download PDFInfo
- Publication number
- CN103013393B CN103013393B CN201210479272.5A CN201210479272A CN103013393B CN 103013393 B CN103013393 B CN 103013393B CN 201210479272 A CN201210479272 A CN 201210479272A CN 103013393 B CN103013393 B CN 103013393B
- Authority
- CN
- China
- Prior art keywords
- leather
- parts
- binding agent
- inside gadget
- shale
- 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.)
- Expired - Fee Related
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries. The binding agent is prepared from the following raw materials in parts by weight: 60-65 parts of EVA (ethylene-vinyl acetate), 14-18 parts of octyl phenolic resin 203, 10-12 parts of abietic resin, 0.5-1 of WPP type polypropylene wax, 3.6-5.5 parts of micro crystalline wax, 6-8 parts of modified nano kaolin, 5-8 parts of shale powder, 0.7-1.2 parts of silane coupling agent kh791, 0.2-0.4 of ferrocene, 3-5 parts of tree ashes, 0.4-0.6 of antioxidant 616, 0.3-0.5 of antioxidant 3010, 0.2-0.4 of triethyl O-acetylcitrate, and 1-2 parts of dimethyl carbonate. As raw materials contain modified nano kaolin and tree ashes, the binding agent is good in temperature resistance, very applicable to composition of leather on the surface of the automotive upholsteries, the composition effect is smooth, and no bubbles are produced after automotive upholsteries are used for a long time.
Description
Technical field
The invention belongs to binding agent field, relate in particular to a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder.
Background technology
In the decorative material on automotive upholstery surface, have knitting leather or leather etc. at present, the moulding process of product is mould pressing process or low-pressure injection molding technology.When mold pressing, many employings first cut cloth, mold pressing bound edge again, cutting technologist uses maximum, the methods of everyone cutting are different, so the consistence of product cannot ensure, the production efficiency of mould pressing process is low, and fraction defective is high, use artificial quantity large, the whole Production Flow Chart complexity from work in-process to finished product.And the high cost of low-pressure injection molding technology, equipment investment is large, the extension of leather is required high, is badly in need of a kind of automotive upholstery binding agent of excellent performance, meets need of production.
Summary of the invention
The object of this invention is to provide a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder.
The present invention adopts following technical scheme to achieve these goals:
A kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder, it is characterized in that, it is to be made by the raw material of following weight parts: EVA60-65, octyl phenol urea formaldehyde 203 14-18, Gum Rosin 10-12, WPP type Poly Propylene Wax 0.5-1, Microcrystalline Wax 3.6-5.5, modified Nano kaolin 6-8, modification shale powder 5-8, silane coupling agent kh791 0.7-1.2, ferrocene 0.2-0.4, trees ashes 3-5, oxidation inhibitor 616 0.4-0.6, oxidation inhibitor 3010 0.3-0.5, acetyl triethyl citrate 0.2-0.4, methylcarbonate 1-2;
The preparation method of modification shale powder is:
(1), shale is calcined to 6-8 hour at 500-600 DEG C, pulverizing, excessively 150-200 mesh sieve;
(2) acetic acid solution that is 14-17% by the shale after sieving by concentration, again soaked after 4-6 hour, more extremely neutral with deionized water wash, dried;
(3) in the shale, after oven dry, add and be equivalent to the epoxy soybean oil of its weight 1-2%, the a-cyanoacrylate of 2-3%, under 3000-3600 rev/min, stir after 40-50 minute, dry and pulverize, cross 200-400 mesh sieve, to obtain final product;
Modified Nano kleit preparation method is:
(1), kaolin calcines 6-8 hour at 600-700 DEG C, then the sodium hydroxide solution that is 10-15% by concentration soaks after 6-8 hour, then with deionized water wash to neutral, dry;
(2) in the kaolin, after oven dry, add and be equivalent to the acetyl triethyl citrate of its weight 1-2%, the tributyl acetylcitrate of 1-2%, under 4000-4500 rev/min, stir after 25-35 minute, dry and grind to form nanometer powder, to obtain final product.
Described a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder, is characterized in that: described EVA is SUMITOMO CHEMICAL KA-31.
Described a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder, is characterized in that: the preparation method of described binding agent comprises the following steps:
(1) kneader is preheated to wall temperature 195-210 DEG C;
(2) then add by weight EVA, octyl phenol urea formaldehyde 203, Gum Rosin, silane coupling agent kh791, ferrocene, oxidation inhibitor 616, oxidation inhibitor 3010, acetyl triethyl citrate, methylcarbonate, mediate 40-60min;
(3) after, add by weight surplus stock, at 180-185 DEG C, mediate 30-50min, take out cooling and get final product.
Described a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder, is characterized in that: utilize described binding agent in the method for automotive upholstery surface recombination leather to be:
(1), needing the inside gadget surface spraying binding agent of composite leather;
(2), inside gadget is positioned in counterdie on boss fixing, and inside gadget counterdie boss outside is around provided with the annular cavity that holds die-cutting rule;
(3), the leather of rolling be pulled to boss place and cover on inside gadget;
(4), patrix presses down, the 22-25Mpa that exerts pressure, patrix die head lower surface and inside gadget surface shape are coincide, and leather are compressed and fit in inside gadget surface, shaping cycle 10-15 second, pressurize 15-20 second;
(5), adopt the manual unnecessary leather of inside gadget periphery that cuts; Or in composite leather process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity the unnecessary leather of excision inside gadget periphery;
(6), patrix resilience, take out be compounded with leather upholstery part, manually unnecessary leather is carried out to bound edge, to obtain final product.
Beneficial effect of the present invention: the raw materials of binding agent of the present invention contains modified Nano kaolin and trees ashes, and temperature tolerance is good, is highly suitable for automotive upholstery surface recombination leather, and composite effect is smooth, and life-time service can not bubble.
Brief description of the drawings
Fig. 1 is the mould structure schematic diagram that utilizes the present invention to use at automotive upholstery surface recombination leather.
embodiment,
A kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder, it is to be made by the raw material of following weight parts (kg): SUMITOMO CHEMICAL KA-31 EVA 65, octyl phenol urea formaldehyde 203 18, Gum Rosin 12, WPP type Poly Propylene Wax 0.6, Microcrystalline Wax 5.4, modified Nano kaolin 8, modification shale powder 5.8, silane coupling agent kh791 0.8, ferrocene 0.3, trees ashes 5, oxidation inhibitor 616 0.5, oxidation inhibitor 3,010 0.5, acetyl triethyl citrate 0.3, methylcarbonate 1.6;
The preparation method of modification shale powder is:
(1), shale is calcined 8 hours at 600 DEG C to pulverizing, excessively 200 mesh sieves;
(2) acetic acid solution that is 14% by the shale after sieving by concentration, again soaked after 6 hours, more extremely neutral with deionized water wash, dried;
(3) in the shale, after oven dry, add and be equivalent to the epoxy soybean oil of its weight 1%, 2% a-cyanoacrylate, under 3600 revs/min, stir after 50 minutes, dry and pulverize, cross 400 mesh sieves, to obtain final product;
Modified Nano kleit preparation method is:
(1), kaolin calcines 6 hours at 600 DEG C, then the sodium hydroxide solution that is 15% by concentration soaks after 6 hours, then with deionized water wash to neutral, dry;
(2) in the kaolin, after oven dry, add and be equivalent to the acetyl triethyl citrate of its weight 2%, 1% tributyl acetylcitrate, under 4500 revs/min, stir after 25 minutes, dry and grind to form nanometer powder, to obtain final product.
The preparation method of described binding agent comprises the following steps:
(1) kneader is preheated to 210 DEG C of wall temperatures;
(2) then add by weight EVA, octyl phenol urea formaldehyde 203, Gum Rosin, silane coupling agent kh791, ferrocene, oxidation inhibitor 616, oxidation inhibitor 3010, acetyl triethyl citrate, methylcarbonate, mediate 45min;
(3) after, add by weight surplus stock, at 185 DEG C, mediate 50min, take out cooling and get final product.
Referring to accompanying drawing, mould of the present invention includes patrix 6, counterdie 4, has and place fixing boss 1 for inside gadget 3 on counterdie 4, on inside gadget 5, is stained with leather, on counterdie 4, boss 1 periphery is surrounded with the annular cavity 2 that holds die-cutting rule 3; Upper die-cutting rule 3 is ring structure, and slip cap is contained in patrix 6 die head peripheries, by being arranged on the other driving mechanism on patrix 6, promotes patrix 6 cutting knifes and moves to realize cutting function.Above-mentioned upper die-cutting rule 3 structures also can not established, and adopt and manually cut limit.Mould of the present invention has left and right two boss, can carry out the composite leather of two different structure inside gadgets 5 simultaneously.
Utilize described binding agent in the method for automotive upholstery surface recombination leather to be:
(1), needing the inside gadget surface spraying binding agent of composite leather;
(2), inside gadget is positioned in counterdie on boss fixing, and inside gadget counterdie boss outside is around provided with the annular cavity that holds die-cutting rule;
(3), the leather of rolling be pulled to boss place and cover on inside gadget;
(4), patrix presses down, the 25Mpa that exerts pressure, patrix die head lower surface and inside gadget surface shape are coincide, and leather is compressed and fits in inside gadget surface, shaping cycle 11 seconds, pressurize 16 seconds;
(5), adopt the manual unnecessary leather of inside gadget periphery that cuts; Or in composite leather process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity the unnecessary leather of excision inside gadget periphery;
(6), patrix resilience, take out be compounded with leather upholstery part, manually unnecessary leather is carried out to bound edge, to obtain final product.
Through actual verification, composite efficiency increases by 2 times, and single-piece reduces 3-4 manually, and economic benefit is obvious.
The apparent viscosity of the binding agent of the present embodiment is 4900MPa.s, stripping strength 52N/2.5cm, and initial bonding strength reaches steel ball No. 5,138 DEG C of softening temperatures, open hour 40s, within 24 hours, thermally-stabilised proterties is stable.
Claims (4)
1. an automotive upholstery surface recombination leather adhesive special that contains modification shale powder, it is characterized in that, it is to be made by the raw material of following weight parts: EVA60-65, octyl phenol urea formaldehyde 203 14-18, Gum Rosin 10-12, WPP type Poly Propylene Wax 0.5-1, Microcrystalline Wax 3.6-5.5, modified Nano kaolin 6-8, modification shale powder 5-8, silane coupling agent kh791 0.7-1.2, ferrocene 0.2-0.4, trees ashes 3-5, oxidation inhibitor 616 0.4-0.6, oxidation inhibitor 3010 0.3-0.5, acetyl triethyl citrate 0.2-0.4, methylcarbonate 1-2;
The preparation method of modification shale powder is:
(1), shale is calcined to 6-8 hour at 500-600 DEG C, pulverizing, excessively 150-200 mesh sieve;
(2) acetic acid solution that is 14-17% by the shale after sieving by concentration, again soaked after 4-6 hour, more extremely neutral with deionized water wash, dried;
(3) in the shale, after oven dry, add and be equivalent to the epoxy soybean oil of its weight 1-2%, the a-cyanoacrylate of 2-3%, under 3000-3600 rev/min, stir after 40-50 minute, dry and pulverize, cross 200-400 mesh sieve, to obtain final product;
Modified Nano kleit preparation method is:
(1), kaolin calcines 6-8 hour at 600-700 DEG C, then the sodium hydroxide solution that is 10-15% by concentration soaks after 6-8 hour, then with deionized water wash to neutral, dry;
(2) in the kaolin, after oven dry, add and be equivalent to the acetyl triethyl citrate of its weight 1-2%, the tributyl acetylcitrate of 1-2%, under 4000-4500 rev/min, stir after 25-35 minute, dry and grind to form nanometer powder, to obtain final product.
2. a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder according to claim 1, is characterized in that: described EVA is SUMITOMO CHEMICAL KA-31.
3. a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder according to claim 1 and 2, is characterized in that: the preparation method of described binding agent comprises the following steps:
(1) kneader is preheated to wall temperature 195-210 DEG C;
(2) then add by weight EVA, octyl phenol urea formaldehyde 203, Gum Rosin, silane coupling agent kh791, ferrocene, oxidation inhibitor 616, oxidation inhibitor 3010, acetyl triethyl citrate, methylcarbonate, mediate 40-60min;
(3) after, add by weight surplus stock, at 180-185 DEG C, mediate 30-50min, take out cooling and get final product.
4. a kind of automotive upholstery surface recombination leather adhesive special that contains modification shale powder according to claim 1, is characterized in that: utilize described binding agent in the method for automotive upholstery surface recombination leather to be:
(1), needing the inside gadget surface spraying binding agent of composite leather;
(2), inside gadget is positioned in counterdie on boss fixing, and inside gadget counterdie boss outside is around provided with the annular cavity that holds die-cutting rule;
(3), the leather of rolling be pulled to boss place and cover on inside gadget;
(4), patrix presses down, the 22-25Mpa that exerts pressure, patrix die head lower surface and inside gadget surface shape are coincide, and leather are compressed and fit in inside gadget surface, shaping cycle 10-15 second, pressurize 15-20 second;
(5), adopt the manual unnecessary leather of inside gadget periphery that cuts; Or in composite leather process, patrix die head periphery is provided with the cutting knife of elastic telescopic, cutting knife sinks, and extend in described annular cavity the unnecessary leather of excision inside gadget periphery;
(6), patrix resilience, take out be compounded with leather upholstery part, manually unnecessary leather is carried out to bound edge, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479272.5A CN103013393B (en) | 2012-11-22 | 2012-11-22 | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479272.5A CN103013393B (en) | 2012-11-22 | 2012-11-22 | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103013393A CN103013393A (en) | 2013-04-03 |
| CN103013393B true CN103013393B (en) | 2014-09-10 |
Family
ID=47962519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210479272.5A Expired - Fee Related CN103013393B (en) | 2012-11-22 | 2012-11-22 | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103013393B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571382A (en) * | 2013-10-24 | 2014-02-12 | 芜湖众力部件有限公司 | Hot melt adhesive not easy in bubble generation |
| CN111363198B (en) * | 2020-03-31 | 2021-10-26 | 吉林省东承住化汽车复合塑料有限公司 | Application of light shale in reduction of VOC emission of polypropylene composite material and polypropylene composite material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109217A (en) * | 1985-12-01 | 1987-06-17 | 成都科技大学 | Hot melting adhesive for polyolefin |
| EP0776955A1 (en) * | 1995-12-01 | 1997-06-04 | H.B. Fuller Licensing & Financing, Inc. | Hot melt adhesive |
| CN1687280A (en) * | 2005-06-03 | 2005-10-26 | 江苏工业学院 | New type hot-melt adhesive and preparation method thereof |
| CN101538450A (en) * | 2009-04-29 | 2009-09-23 | 同济大学 | High speed cigarette mouth building hot melt adhesive and preparation method thereof |
| CN101928530A (en) * | 2010-09-02 | 2010-12-29 | 上海天洋热熔胶有限公司 | Edge sealing hot melt adhesive for furniture and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8362125B2 (en) * | 2007-04-03 | 2013-01-29 | Henkel Ag & Co. Kgaa | Hot melt adhesive |
-
2012
- 2012-11-22 CN CN201210479272.5A patent/CN103013393B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109217A (en) * | 1985-12-01 | 1987-06-17 | 成都科技大学 | Hot melting adhesive for polyolefin |
| EP0776955A1 (en) * | 1995-12-01 | 1997-06-04 | H.B. Fuller Licensing & Financing, Inc. | Hot melt adhesive |
| CN1687280A (en) * | 2005-06-03 | 2005-10-26 | 江苏工业学院 | New type hot-melt adhesive and preparation method thereof |
| CN101538450A (en) * | 2009-04-29 | 2009-09-23 | 同济大学 | High speed cigarette mouth building hot melt adhesive and preparation method thereof |
| CN101928530A (en) * | 2010-09-02 | 2010-12-29 | 上海天洋热熔胶有限公司 | Edge sealing hot melt adhesive for furniture and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| "无机填料的表面改性研究进展";杨森等;《现代塑料加工应用》;20061031;第18卷(第5期);第53-56页 * |
| "浅谈EVA热熔胶";翁国建;《中国胶粘剂》;20100731;第19卷(第7期);第66-67页 * |
| 杨森等."无机填料的表面改性研究进展".《现代塑料加工应用》.2006,第18卷(第5期),第53-56页. |
| 第3页第9-14行. |
| 翁国建."浅谈EVA热熔胶".《中国胶粘剂》.2010,第19卷(第7期),第66-67页. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103013393A (en) | 2013-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103013390B (en) | Preparation method of special nano-garamite based binder for compounding synthetic leather on automotive upholstery surface | |
| CN103013391B (en) | Preparation method of special modified nano expanded vermiculite powder-containing binding agent for compositing leather on surfaces of automotive upholsteries | |
| CN103013388B (en) | Special octyl epoxy stearate-containing binding agent for compositing leather on surfaces of automotive upholsteries | |
| CN103013387B (en) | Preparation method of special dioctyl maleate binder for composite woven fabric on surface of automobile interior part | |
| CN103013392A (en) | Special epoxidized cottonseed butyl oleate-containing binding agent for compositing woven fabric on surfaces of automotive upholsteries | |
| CN103087655A (en) | Special epoxy-cotton-oil-containing binding agent for automobile interior ornament surface composite leather | |
| CN102528881A (en) | Vegetable fiber tableware and preparation method thereof | |
| CN103013389B (en) | Special bonding agent containing rice hull ash for surface composite woven shell fabric of automotive upholstery | |
| CN103013393B (en) | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries | |
| CN103111947B (en) | Rare earth composite corundum reinforced fiber ultrathin resin cutting blade and production method thereof | |
| CN103144402B (en) | A kind of roof panel inside gadget uses the method for adhesive special surface recombination leather | |
| CN103171232B (en) | A kind of arrangements for automotive doors inside gadget uses the method for the adhesive surface composite leather containing modification infusorial earth | |
| CN103144400B (en) | A kind of method of roof panel inside gadget surface recombination woven fabric | |
| CN102922763B (en) | Manufacture method of multi-color polyurethane (PU) shoe fabric | |
| CN104789169A (en) | Rubber bonding film, preparation method of rubber bonding film as well as method for using rubber bonding film for bonding soles | |
| CN103085434B (en) | A kind of method of arrangements for automotive doors inside gadget surface recombination woven fabric | |
| CN103111952B (en) | A kind of preparation method of the polishing emery cloth based on burlap containing matte for machine mill | |
| CN103881637A (en) | Plastic binder | |
| CN108555783A (en) | A kind of preparation method of artificial stone chamfering wheel | |
| CN103009773B (en) | Method for compounding synthetic leather on upholstery surface of automobile roof panel | |
| CN101899266A (en) | Method for preparing odor-free waterproof white glue | |
| CN103571388A (en) | High-temperature-resistant hot melt adhesive | |
| CN104188438B (en) | A kind of mat without warp and processing technology thereof | |
| CN103027436B (en) | Preparing method of hemp forming insole | |
| CN107914353B (en) | Release agent for acrylic production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Qiuyan Inventor before: Dai Yongkun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170310 Address after: 065000 Hebei City, Sanhe Province, Yanjiao Development Zone Street experimental primary school, the family building, unit 5, unit 102, Patentee after: Zhang Qiuyan Address before: 241009 Yijiang City, Wuhu province high tech Industrial Development Zone auto parts Road Patentee before: Wuhu Zhongli Parts Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20171122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |