CN103347315A - Heating silicon sheet and manufacturing method thereof - Google Patents
Heating silicon sheet and manufacturing method thereof Download PDFInfo
- Publication number
- CN103347315A CN103347315A CN2013102711319A CN201310271131A CN103347315A CN 103347315 A CN103347315 A CN 103347315A CN 2013102711319 A CN2013102711319 A CN 2013102711319A CN 201310271131 A CN201310271131 A CN 201310271131A CN 103347315 A CN103347315 A CN 103347315A
- Authority
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- China
- Prior art keywords
- silica gel
- heating
- heating wire
- gel sheet
- power line
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 83
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 28
- 239000010703 silicon Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 68
- 239000000741 silica gel Substances 0.000 claims description 68
- 229910002027 silica gel Inorganic materials 0.000 claims description 68
- 238000005987 sulfurization reaction Methods 0.000 claims description 12
- 229920002379 silicone rubber Polymers 0.000 claims description 11
- 239000004945 silicone rubber Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 239000012943 hotmelt Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005485 electric heating Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a heating silicon sheet and a manufacturing method of the heating silicon sheet. The heating silicon sheet comprises a first silicon sheet, a heating wire is arranged in the first silicon sheet, the first silicon sheet totally wraps the heating wire, the end portion of the heating wire is connected with a power line, and a second silicon block covers the connection position of the heating wire and the power line. According to the heating silicon sheet, the second silicon block is adopted for protecting the connection position of the heating wire and the power line, further, the first silicon sheet covers the heating wire and the second silicon block, and thus the heating silicon sheet is formed. The heating silicon sheet has the advantages of being waterproof, resistant to heat and permeable to air. The heating wire generates heat when being powered on, so that the heating silicon sheet can be used for manufacturing electric heating products such as silicon heating gloves, and the defect that the existing products such as electric heating gloves made of textile fabric can not be washed with water is overcome.
Description
Technical field
The present invention relates to a kind of silica gel sheet, be specifically related to a kind of heating silica gel sheet and preparation method thereof.
Background technology
Existing Heating gloves and electric blanket all are that landfill has lower powered heating wire in yarn fabric, and the heating wire heating power raises Heating gloves and electric blanket temperature, bring warmly to the user, and use in the place that is fit to very much winter and some colds.But because the water proofing property of yarn fabric is very poor, and above-mentioned Heating gloves and electric blanket inside are provided with heating wire, meet water generation electric leakage accident in order to prevent heating wire, and Heating gloves and electric blanket all can not adopt water to clean, and cleaning is trouble very.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of heating silica gel sheet and preparation method thereof, can be used for making Heating gloves or the heating sheet of waterproof.
The technical solution adopted in the present invention mainly is:
A kind of heating silica gel sheet comprises the first silica gel sheet, is provided with heating wire in the described first silica gel sheet, and the described first silica gel sheet wraps up heating wire fully, and the heating wire end connects power line, and the junction of described heating wire and power line is coated with the second silica gel piece.
Preferably, the described second silica gel piece is positioned at the first silica gel sheet inside.
Preferably, the described first silica gel sheet is made for the sulfuration high temperature silicon, and the second silica gel piece is that room temperature vulcanized silicone rubber is made.
A kind of manufacture method of the silica gel sheet that generates heat may further comprise the steps:
1) be ready to heating wire and power line, the end of heating wire connects power line;
2) junction of heating wire and power line is placed in first mould, and the room temperature vulcanized silicone rubber of perfusion molten condition;
3) room temperature vulcanized silicone rubber solidifies at normal temperatures and forms the second silica gel piece, and the second silica gel piece coats the junction of heating wire and power line;
4) heating wire and the second silica gel piece are placed in second mould, and toward the interior sulfuration high temperature silicon of pouring into the hot melt state of second mould;
5) the sulfuration high temperature silicon is solidified the back formation first silica gel sheet, and the described first silica gel sheet coats heating wire and the second silica gel piece.
Further, above-mentioned steps 2) in, the temperature of room temperature vulcanized silicone rubber is 20 ℃ ~ 30 ℃.
Further, above-mentioned steps 4) in, the temperature of sulfuration high temperature silicon is 180 ℃.
The invention has the beneficial effects as follows:
A kind of silica gel sheet that generates heat of the present invention adopts the second silica gel piece that the junction of heating wire and power line is protected; cover one deck first silica gel sheet at heating wire and the second silica gel piece again; form heating silica gel sheet; this heating silica gel sheet has waterproof, heat-resisting, ventilative advantage; the heating wire heating power; can be used for making electric heating products such as silica gel Heating gloves, the shortcoming that the products such as yarn fabric Heating gloves before having overcome can not water clean.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of heating silica gel sheet of the present invention.
Embodiment
With reference to Fig. 1, a kind of heating silica gel sheet provided by the invention, comprise the first silica gel sheet 1 that adopts the sulfuration high temperature silicon to make, the first silica gel sheet, 1 inside is provided with heating wire 2 and heating wire 2 is coated fully, heating wire 2 ends connect power line 3, and the junction of heating wire 2 and power line 3 is coated with the second silica gel piece 4.The second silica gel piece 4 adopts room temperature vulcanized silicone rubber to be made, and the second silica gel piece 4 is positioned at the first silica gel sheet, 1 inside.Heating silica gel sheet of the present invention has waterproof, heat-resisting, ventilative advantage, and heating wire 2 heating powers can be used for making electric heating products such as silica gel Heating gloves, the shortcoming that the products such as yarn fabric Heating gloves before having overcome can not water clean.
The making step of above-mentioned heating silica gel sheet is as follows: 1) be ready to heating wire 2 and power line 3, the end of heating wire 2 connects power line 3; 2) junction of heating wire 2 and power line 3 is placed in first mould, and filling temperature is the room temperature vulcanized silicone rubber of the 20 ℃ ~ molten condition of 30 ℃ (normal temperature) in first mould; 3) room temperature vulcanized silicone rubber solidifies at normal temperatures and forms the junction that the second silica gel piece, 4, the second silica gel pieces 4 coat heating wire 2 and power line 3; 4) heating wire 2 and the second silica gel piece 4 are placed in second mould, and filling temperature is the sulfuration high temperature silicon of 180 ℃ hot melt state in past second mould; 5) the sulfuration high temperature silicon is solidified the back formation first silica gel sheet 1, and the described first silica gel sheet 1 coats heating wire 2 and the second silica gel piece 4.In this manufacture method; adopt the second lower silica gel piece 4 of fusing point that the junction of heating wire 2 and power line 3 is protected; cover one deck first silica gel sheet 1 at heating wire 2 and the second silica gel piece 4 again; form heating silica gel sheet; avoid the sulfuration high temperature silicon of hot melt state directly to contact with power line 3, thereby prevent that the waterproof that too high temperature causes the fusing of the protection skin of power line 3 outer surfaces is bad.
The above only is preferential execution mode of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (6)
1. heating silica gel sheet, comprise the first silica gel sheet, it is characterized in that: be provided with heating wire in the described first silica gel sheet, the described first silica gel sheet wraps up heating wire fully, the heating wire end connects power line, and the junction of described heating wire and power line is coated with the second silica gel piece.
2. a kind of heating silica gel sheet according to claim 1, it is characterized in that: the described second silica gel piece is positioned at the first silica gel sheet inside.
3. a kind of heating silica gel sheet according to claim 1 and 2 is characterized in that: the described first silica gel sheet is made for the sulfuration high temperature silicon, and the second silica gel piece is that room temperature vulcanized silicone rubber is made.
4. require the manufacture method of described a kind of silica gel sheet that generates heat according to aforesaid right, it is characterized in that may further comprise the steps:
1) be ready to heating wire and power line, the end of heating wire connects power line;
2) junction of heating wire and power line is placed in first mould, and the room temperature vulcanized silicone rubber of perfusion molten condition;
3) room temperature vulcanized silicone rubber solidifies at normal temperatures and forms the second silica gel piece, and the second silica gel piece coats the junction of heating wire and power line;
4) heating wire and the second silica gel piece are placed in second mould, and toward the interior sulfuration high temperature silicon of pouring into the hot melt state of second mould;
5) the sulfuration high temperature silicon is solidified the back formation first silica gel sheet, and the described first silica gel sheet coats heating wire and the second silica gel piece.
5. the manufacture method of a kind of silica gel sheet that generates heat according to claim 4, it is characterized in that: above-mentioned steps 2), the temperature of room temperature vulcanized silicone rubber is 20 ℃ ~ 30 ℃.
6. the manufacture method of a kind of silica gel sheet that generates heat according to claim 4 is characterized in that: above-mentioned steps 4), the temperature of sulfuration high temperature silicon is 180 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271131.9A CN103347315B (en) | 2013-06-29 | 2013-06-29 | A kind of heating silica gel piece and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271131.9A CN103347315B (en) | 2013-06-29 | 2013-06-29 | A kind of heating silica gel piece and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103347315A true CN103347315A (en) | 2013-10-09 |
| CN103347315B CN103347315B (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310271131.9A Expired - Fee Related CN103347315B (en) | 2013-06-29 | 2013-06-29 | A kind of heating silica gel piece and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103347315B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224034A (en) * | 2015-11-04 | 2016-01-06 | 东莞星海丰电子有限公司 | A kind of PC panel preparation method of double-deck gel coated and goods |
| CN108495379A (en) * | 2018-04-13 | 2018-09-04 | 内蒙古聚能节能服务有限公司 | It is a kind of by wireless charging be oil preheating and heat preservation device |
| CN110158408A (en) * | 2019-05-16 | 2019-08-23 | 芜湖佳宏新材料股份有限公司 | A kind of snow melt pad and preparation method thereof |
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|---|---|---|---|---|
| CN201039481Y (en) * | 2006-11-21 | 2008-03-19 | 广东威圣科技有限公司 | A remote infrared heating chip |
| CN201718059U (en) * | 2010-01-29 | 2011-01-19 | 李金俤 | Silicone rubber heating sheet |
| CN101947076A (en) * | 2010-06-30 | 2011-01-19 | 陈少柏 | Viscous heat insulating pad and manufacturing method thereof |
| CN201849576U (en) * | 2010-11-17 | 2011-06-01 | 钟辉明 | Heated gloves for motorbikes/electrocars |
| CN201869385U (en) * | 2010-11-26 | 2011-06-15 | 刘宁和 | Heating pad |
| CN202197419U (en) * | 2011-08-23 | 2012-04-18 | 杨芳 | Far infrared carbon fiber heating film |
| CN202197420U (en) * | 2011-09-15 | 2012-04-18 | 周伟平 | Flexible electric heating film |
| CN202617386U (en) * | 2011-03-31 | 2012-12-19 | 黄奇胜 | Flexible electric heating sheet |
| CN202679666U (en) * | 2012-07-12 | 2013-01-16 | 谢文志 | Intelligent flexible safe far-infrared waterproof heating cushion |
-
2013
- 2013-06-29 CN CN201310271131.9A patent/CN103347315B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039481Y (en) * | 2006-11-21 | 2008-03-19 | 广东威圣科技有限公司 | A remote infrared heating chip |
| CN201718059U (en) * | 2010-01-29 | 2011-01-19 | 李金俤 | Silicone rubber heating sheet |
| CN101947076A (en) * | 2010-06-30 | 2011-01-19 | 陈少柏 | Viscous heat insulating pad and manufacturing method thereof |
| CN201849576U (en) * | 2010-11-17 | 2011-06-01 | 钟辉明 | Heated gloves for motorbikes/electrocars |
| CN201869385U (en) * | 2010-11-26 | 2011-06-15 | 刘宁和 | Heating pad |
| CN202617386U (en) * | 2011-03-31 | 2012-12-19 | 黄奇胜 | Flexible electric heating sheet |
| CN202197419U (en) * | 2011-08-23 | 2012-04-18 | 杨芳 | Far infrared carbon fiber heating film |
| CN202197420U (en) * | 2011-09-15 | 2012-04-18 | 周伟平 | Flexible electric heating film |
| CN202679666U (en) * | 2012-07-12 | 2013-01-16 | 谢文志 | Intelligent flexible safe far-infrared waterproof heating cushion |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224034A (en) * | 2015-11-04 | 2016-01-06 | 东莞星海丰电子有限公司 | A kind of PC panel preparation method of double-deck gel coated and goods |
| CN108495379A (en) * | 2018-04-13 | 2018-09-04 | 内蒙古聚能节能服务有限公司 | It is a kind of by wireless charging be oil preheating and heat preservation device |
| CN110158408A (en) * | 2019-05-16 | 2019-08-23 | 芜湖佳宏新材料股份有限公司 | A kind of snow melt pad and preparation method thereof |
| CN110158408B (en) * | 2019-05-16 | 2021-06-08 | 芜湖佳宏新材料股份有限公司 | Snow melting pad and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103347315B (en) | 2015-09-30 |
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Granted publication date: 20150930 |
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