CN104140770B - A kind of combustion-proof glass fiber cloth bond plies - Google Patents
A kind of combustion-proof glass fiber cloth bond plies Download PDFInfo
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- CN104140770B CN104140770B CN201410365877.0A CN201410365877A CN104140770B CN 104140770 B CN104140770 B CN 104140770B CN 201410365877 A CN201410365877 A CN 201410365877A CN 104140770 B CN104140770 B CN 104140770B
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Abstract
The invention discloses a kind of combustion-proof glass fiber cloth bond plies, including, base material (3), select plain weave shape glass fiber cloth layer; Flame-retarded heat-conducting glue-line (2), be coated in one layer of flame-retarded heat-conducting glue on described substrate layer surface by scraper transfer coated mode, described flame-retarded heat-conducting glue is the mixture of acrylic pressure sensitive adhesive, tackifying resin, fire retardant, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent. The adhesive tape that this case provides is with low cost, and good flame retardation effect also has the performances such as insulation, proof voltage and heat conduction.
Description
Technical field
The present invention relates to a kind of double faced adhesive tape, particularly to the combustion-proof glass fiber cloth bond plies of a kind of bonding suitable in the material such as LED, electron trade, fixing and heat radiation.
Background technology
The development of science and technology and the market demand make electronic device to miniaturization, lightweight, compact conformation, run efficient direction and develop, and so make its radiating effect become the key of complete machine Miniaturization Design. So stable that to run for ensureing electronic device or equipment, the heat of generation need to be derived timely. Thus the heat radiation quality of material, heat conductivity, strength and stability are had higher requirement. Then heat conduction adhesive tape arises at the historic moment, and it is supreme for electronic device, in order to derive heat in time to ensure the properly functioning of whole electronic device.
Will using flame retardant glass fiber mesh in many industry and civil buildings, this screen cloth is to be coated with the drying of fire-retardant locating glue on fiberglass gridding grey cloth to form. Common fire retardant glue is that the polyvinyl chloride resin a large amount of organic solvent dilutings of paste become the glue of good fluidity relatively coating or halogen free polymer emulsion to form with a large amount of expensive fire retardants are composite, both glues are not discharge large amount of organic contaminated environment in the course of processing in environment, it is exactly that cost is high especially, it is impossible to meet the needs of the market competition.
Based on the above, the exploitation of a kind of adhesive tape with good heat conductive effect and flame retardant effect is necessary.
Summary of the invention
It is an object of the invention to provide a kind of adhesive tape with better heat-conducting effect and flame retardant effect, flame-retarded heat-conducting glue on glue cohesiveness without impact, and flame-retarded heat-conducting glue can absorb amount of heat and can stop flame traverse, isolation air when running into flame combustion, there is fire-retardant preferably and heat-conducting effect, the heat that electronic produces in the process run can be made to dissipate in time, and be possible to prevent the situation that electronic makes part burn out owing to local temperature is too high to occur. The flame-retarded heat-conducting each raw material of glue formula that this case provides is easy to get, and cheap, and processing technology is simple, and flame retardant effect is excellent.
The invention provides a kind of combustion-proof glass fiber cloth bond plies, wherein, including:
Base material 3, selects plain weave shape glass fiber cloth layer;
Flame-retarded heat-conducting glue-line 2, be coated in one layer of flame-retarded heat-conducting glue on described substrate layer surface by scraper transfer coated mode, described flame-retarded heat-conducting glue is the mixture of acrylic pressure sensitive adhesive, tackifying resin, fire retardant, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent.
Combustion-proof glass fiber cloth bond plies provided by the invention can absorb amount of heat and can stop flame traverse, isolation air when suffering flame combustion, has good fire resistance.
Preferably, described combustion-proof glass fiber cloth bond plies, wherein, described combustion-proof glass fiber cloth bond plies also includes the release paper 1 being attached to described thermal resistance heat conduction glue-line 2 side, and described release paper 1 is PE leaching membrane paper.
Preferably, described combustion-proof glass fiber cloth bond plies, wherein, described base material 3 thickness is 50～500 μm; Described flame-retarded heat-conducting glue-line 2 thickness is 20～80 μm, and the thickness of described release paper 1 is 20～40 μm.
Preferably, described combustion-proof glass fiber cloth bond plies, wherein, described glass fiber cloth layer is the one in alkali-free glass fibre, medium-alkali glass fibre and high alkali glass fibre, chemical resistant glass fiber, high strength glass fiber, high elastic modulus glass fibre and alkali resistant glass fiber.
Preferably, described combustion-proof glass fiber cloth bond plies, wherein, each component of described flame-retarded heat-conducting glue by weight:
Acrylic pressure sensitive adhesive 36%～42%;
Fire retardant 16%～20%;
Tackifying resin 7%～9%;
Alumina powder 20%～30%;
Aluminium nitride powder 2～3%;
Boron nitride powder 3～4%;
Nano level metal powder 1～2%;
Nanoscale graphite powder 0.8～1.3%;
Coupling agent 0.8～1.2%.
Preferably, described combustion-proof glass fiber cloth bond plies, wherein, described fire retardant is nitrogenated flame retardant, phosphorus flame retardant, the one in nitrogen phosphorus flame retardant.
Preferably, described combustion-proof glass fiber cloth bond plies, wherein, described coupling agent is the one in chromium complex coupling agent, silane coupler, titanate coupling agent and stannum class coupling agent.
Preferably, the preparation method of described combustion-proof glass fiber cloth bond plies, it passes through following processing step:
Step 1, to select plain weave shape glass fiber cloth layer be base material;
Step 2, described fire retardant are at the ultrasonic 15～25min of room temperature, add acrylic pressure sensitive adhesive, tackifying resin, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent, after this mixture is stirred 3～5h with the speed of 80～120r/min at normal temperatures, obtain flame-retarded heat-conducting glue;
Step 3, the flame-retarded heat-conducting glue described step 2 prepared are coated on the base material of described plain weave shape glass fiber cloth layer, flame-retarded heat-conducting glue is made to penetrate in described plain weave shape glass fiber cloth layer equably, regulating flame-retarded heat-conducting bondline thickness is 50～200 μm, enters in baking oven and dries;
Step 4, stick release paper 1 in one of them of flame-retarded heat-conducting glue-line of described step 3 preparation.
A kind of combustion-proof glass fiber cloth bond plies provided by the invention, its beneficial effect includes: 1) in flame-retarded heat-conducting glue formula, each raw material is easy to get, and cheap, and processing technology is simple, and flame retardant effect is excellent; 2) cohesiveness of glue is affected less by fire retardant, makes double faced adhesive tape that the article of various materials are had good bond effect; 3) amount of heat can be absorbed when flame-retarded heat-conducting glue runs into flame combustion and flame traverse, isolation air can be stoped, there is fire-retardant preferably and heat-conducting effect, and the flame-retarded heat-conducting double faced adhesive tape that this case provides can transmit and dissipate the heat that electronic produces in running, the situation that electronic makes part burn out owing to local temperature is too high is also prevented to occur.
Accompanying drawing explanation
Fig. 1 is combustion-proof glass fiber cloth bond plies structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
A kind of bonding suitable in the material such as LED, electron trade provided by the invention, the combustion-proof glass fiber cloth bond plies fixed and dispel the heat.
Embodiment 1
Step 1, to select plain weave shape glass fiber cloth layer be base material;
Step 2, described fire retardant are at the ultrasonic 25min of room temperature, add acrylic pressure sensitive adhesive, tackifying resin, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent, after this mixture is stirred 4h with the speed of 100r/min at normal temperatures, obtain flame-retarded heat-conducting glue, wherein, each composition by weight is as follows:
Acrylic pressure sensitive adhesive 40%;
Fire retardant 20%;
Tackifying resin 9%;
Alumina powder 25%;
Aluminium nitride powder 3%;
Boron nitride powder 4%;
Nano level metal powder 2%;
Nanoscale graphite powder 1.3%;
Coupling agent 1.2%;
Step 3, the flame-retarded heat-conducting glue described step 2 prepared are coated on the base material of described plain weave shape glass fiber cloth layer, flame-retarded heat-conducting glue is made to penetrate in described plain weave shape glass fiber cloth layer equably, regulating flame-retarded heat-conducting bondline thickness is 100 μm, enters in baking oven and dries;
Step 4, stick release paper 1 in one of them of flame-retarded heat-conducting glue-line of described step 3 preparation, obtain combustion-proof glass fiber cloth bond plies finished product.
Embodiment 2
Step 1, to select plain weave shape glass fiber cloth layer be base material;
Step 2, described fire retardant are at the ultrasonic 25min of room temperature, add acrylic pressure sensitive adhesive, tackifying resin, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent, after this mixture is stirred 4h with the speed of 100r/min at normal temperatures, obtain flame-retarded heat-conducting glue, wherein, each composition by weight is as follows:
Acrylic pressure sensitive adhesive 36%%;
Fire retardant 16%%;
Tackifying resin 7%%;
Alumina powder 25%;
Aluminium nitride powder 2%;
Boron nitride powder 3%;
Nano level metal powder 1%;
Nanoscale graphite powder 0.8%;
Coupling agent 0.8%;
Step 3, the flame-retarded heat-conducting glue described step 2 prepared are coated on the base material of described plain weave shape glass fiber cloth layer, flame-retarded heat-conducting glue is made to penetrate in described plain weave shape glass fiber cloth layer equably, regulating flame-retarded heat-conducting bondline thickness is 100 μm, enters in baking oven and dries;
Step 4, stick release paper 1 in one of them of flame-retarded heat-conducting glue-line of described step 3 preparation, obtain combustion-proof glass fiber cloth bond plies finished product.
Embodiment 3
Step 1, to select plain weave shape glass fiber cloth layer be base material;
Step 2, described fire retardant are at the ultrasonic 25min of room temperature, add acrylic pressure sensitive adhesive, tackifying resin, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent, after this mixture is stirred 3h with the speed of 120r/min at normal temperatures, obtain flame-retarded heat-conducting glue, wherein, each composition by weight is as follows:
Acrylic pressure sensitive adhesive 42%;
Fire retardant 18%;
Tackifying resin 8%;
Alumina powder 25%;
Aluminium nitride powder 2.5%;
Boron nitride powder 3.5%;
Nano level metal powder 1.5%;
Nanoscale graphite powder 1%;
Coupling agent 1%;
Step 3, the flame-retarded heat-conducting glue described step 2 prepared are coated on the base material of described plain weave shape glass fiber cloth layer, flame-retarded heat-conducting glue is made to penetrate in described plain weave shape glass fiber cloth layer equably, regulating flame-retarded heat-conducting bondline thickness is 100 μm, enters in baking oven and dries;
Step 4, stick release paper 1 in one of them of flame-retarded heat-conducting glue-line of described step 3 preparation, obtain combustion-proof glass fiber cloth bond plies finished product.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (7)
1. a combustion-proof glass fiber cloth bond plies, it is characterised in that include,
Base material (3), selects plain weave shape glass fiber cloth layer;
Flame-retarded heat-conducting glue-line (2), be coated in one layer of flame-retarded heat-conducting glue on described substrate layer surface by scraper transfer coated mode, described flame-retarded heat-conducting glue is the mixture of acrylic pressure sensitive adhesive, tackifying resin, fire retardant, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent;
Each component of described flame-retarded heat-conducting glue is by weight:
Acrylic pressure sensitive adhesive 36%～42%;
Fire retardant 16%～20%;
Tackifying resin 7%～9%;
Alumina powder 20%～30%;
Aluminium nitride powder 2～3%;
Boron nitride powder 3～4%;
Nano level metal powder 1～2%;
Nanoscale graphite powder 0.8～1.3%;
Coupling agent 0.8～1.2%.
2. combustion-proof glass fiber cloth bond plies as claimed in claim 1, it is characterized in that, described combustion-proof glass fiber cloth bond plies also includes the release paper (1) being attached to described flame-retarded heat-conducting glue-line (2) side, and described release paper is PE leaching membrane paper.
3. combustion-proof glass fiber cloth bond plies as claimed in claim 2, it is characterised in that described base material (3) thickness is 50～500 μm; Described flame-retarded heat-conducting glue-line (2) thickness is 20～80 μm, and the thickness of described release paper (1) is 20～40 μm.
4. combustion-proof glass fiber cloth bond plies as claimed in claim 1, it is characterized in that, described glass fiber cloth layer is the one in alkali-free glass fibre, medium-alkali glass fibre and high alkali glass fibre, chemical resistant glass fiber, high strength glass fiber, high elastic modulus glass fibre and alkali resistant glass fiber.
5. combustion-proof glass fiber cloth bond plies as claimed in claim 1, it is characterised in that described fire retardant is nitrogenated flame retardant, phosphorus flame retardant, the one in nitrogen phosphorus flame retardant.
6. combustion-proof glass fiber cloth bond plies as claimed in claim 1, it is characterised in that described coupling agent is the one in chromium complex coupling agent, silane coupler, titanate coupling agent and stannum class coupling agent.
7. the method for the combustion-proof glass fiber cloth bond plies that a kind is prepared as described in any one in claim 1～6, it is characterised in that it passes through following processing step:
Step 1, to select plain weave shape glass fiber cloth layer be base material;
Step 2, described fire retardant are at the ultrasonic 15～25min of room temperature, add acrylic pressure sensitive adhesive, tackifying resin, alumina powder, boron nitride powder, aluminium nitride powder, nano level metal powder, nanoscale graphite powder and coupling agent, after this mixture is stirred 3～5h with the speed of 80～120r/min at normal temperatures, obtain flame-retarded heat-conducting glue;
Step 3, the flame-retarded heat-conducting glue described step 2 prepared are coated on the base material of described plain weave shape glass fiber cloth layer, flame-retarded heat-conducting glue is made to penetrate in described plain weave shape glass fiber cloth layer equably, regulating flame-retarded heat-conducting bondline thickness is 50～80 μm, enters in baking oven and dries;
Step 4, stick release paper in one of them of flame-retarded heat-conducting glue-line of described step 3 preparation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410365877.0A CN104140770B (en) | 2014-07-29 | 2014-07-29 | A kind of combustion-proof glass fiber cloth bond plies |
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| CN201410365877.0A CN104140770B (en) | 2014-07-29 | 2014-07-29 | A kind of combustion-proof glass fiber cloth bond plies |
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| CN104140770A CN104140770A (en) | 2014-11-12 |
| CN104140770B true CN104140770B (en) | 2016-06-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107286869A (en) * | 2017-06-12 | 2017-10-24 | 东莞市港源胶粘带制品有限公司 | A kind of stretch-proof of two-sided tape, fire proofing and preparation method |
| JP7097216B2 (en) * | 2018-04-11 | 2022-07-07 | 株式会社古河テクノマテリアル | Fire spread prevention sheet and its manufacturing method |
| CN108997948A (en) * | 2018-06-08 | 2018-12-14 | 浙江青龙胶带有限公司 | A kind of glass cloth silica gel electric adhesive tape and its production technology |
| CN109161351A (en) * | 2018-08-10 | 2019-01-08 | 阜南县力韦包装材料有限公司 | A kind of flame-retarded heat-conducting double-sided adhesive |
| CN109935159B (en) * | 2019-03-28 | 2024-01-26 | 深圳昌茂粘胶新材料有限公司 | Reticulate pattern heat-conducting adhesive label material with flame retardant function and preparation method thereof |
| CN110003811A (en) * | 2019-04-17 | 2019-07-12 | 成都纺织高等专科学校 | One kind double faced adhesive tape of ultrathin fire-resistant containing carrier model and preparation method thereof |
| CN114350276B (en) * | 2021-12-31 | 2023-09-12 | 深圳深汕特别合作区昌茂粘胶新材料有限公司 | Base material-free flame-retardant heat-conducting double faced adhesive tape, and preparation method and application thereof |
| CN114851663A (en) * | 2022-05-13 | 2022-08-05 | 黄冈聚奥铭新材料有限公司 | Environment-friendly flame-retardant sound-insulation shock-absorption adhesive tape |
| CN115180836A (en) * | 2022-07-11 | 2022-10-14 | 南通金鹏玻纤制品有限公司 | Flame-retardant glass fiber cloth and production process thereof |
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| US20040126574A1 (en) * | 2002-12-31 | 2004-07-01 | Teraoka Seisakusho Co., Ltd. | Flame retardant pressure-sensitive adhesive tape |
| CN102260466A (en) * | 2011-06-14 | 2011-11-30 | 中山金利宝胶粘制品有限公司 | Insulation heat-conducting double-sided adhesive tape and preparation method thereof |
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Address after: 223900 Sihong Province Economic Development Zone, West Ocean Road, No. 6, No. Patentee after: Jiangsu Stick new materials Polytron Technologies Inc Address before: 215400 Taicang Economic Development Zone, Jiangsu, Qingdao West Road, No. 11, No. Patentee before: Suzhou Sidike New Material Science & Technology Co., Ltd. |
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