CN101544872B - Glass-fiber reinforced organic silicone rubber self-adhesive tape, production method and extrusion device thereof - Google Patents
Glass-fiber reinforced organic silicone rubber self-adhesive tape, production method and extrusion device thereof Download PDFInfo
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- CN101544872B CN101544872B CN 200910026710 CN200910026710A CN101544872B CN 101544872 B CN101544872 B CN 101544872B CN 200910026710 CN200910026710 CN 200910026710 CN 200910026710 A CN200910026710 A CN 200910026710A CN 101544872 B CN101544872 B CN 101544872B
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- silicone rubber
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Abstract
The invention relates to a glass-fiber reinforced organic silicone rubber self-adhesive tape which is characterized in that a glass-fiber tape is used as a frame, and a layer of self-adhesive organic silicone rubber is extruded on the outer surface of the glass-fiber tape. The invention also relates to a production method and an extrusion device of the glass-fiber reinforced organic silicone rubber self-adhesive tape. The invention has the advantages of high mechanical strength, fire resistance and wearing resistance and hard damage after pressed impact.
Description
One, technical field
The present invention relates to a kind of organic silicone rubber self-adhesive tape, relate in particular to a kind of glass-fiber reinforced organic silicone rubber self-adhesive tape and working method and extrusion device.
Two, background technology
It is outer wrapped with middle connecting joint that organic silicone rubber self-adhesive tape is mainly used in HV Electric Machine Coil, spindle wrapping and various hv cable termination at present; Its mainly by monomer Zylox and tackiness agent through extrude, sulfuration process processes; Attenuation will be stretched after drawn twines when wrapping is used; Make organic silicone rubber self-adhesive tape not wear-resisting thus, after receiving extraneous gravitation,, be easy to breakage owing to the bad mechanical strength of Zylox itself; Thereby cause that hv cable termination connects exposure, cause accident to take place.
Three, summary of the invention
The object of the present invention is to provide high, the glass-fiber reinforced organic silicone rubber self-adhesive tape of cracky not of a kind of physical strength.
Technology contents of the present invention is a kind of glass-fiber reinforced organic silicone rubber self-adhesive tape, it is characterized in that with the glass fiber tape being skeleton, the organo-silicone rubber that has autohension at the outside surface of glass fiber tape extruding one deck.
The component that in above-mentioned glass-fiber reinforced organic silicone rubber self-adhesive tape, has in the organo-silicone rubber of autohension comprises Zylox, tackiness agent, vulcanizing agent and silicone oil, and its weight percent is:
Zylox 85～95%
Tackiness agent 3～8%
Vulcanizing agent 0.1～0.5%
Silicone oil 1～8%.
Glass fiber tape in the above-mentioned glass-fiber reinforced organic silicone rubber self-adhesive tape is a plain weave alkali free glass fibre band.
The present invention adds stretching glass fiber tape in organic silicone rubber self-adhesive tape after, when twine using, can not produce stretching, can guarantee the thickness of self-adhesive tape when wrapping is used, and after stressed impact cracky not.
Another object of the present invention is to provide the working method of above-mentioned glass-fiber reinforced organic silicone rubber self-adhesive tape.
A kind of working method of glass-fiber reinforced organic silicone rubber self-adhesive tape, its step is following:
(1), refine glue after Zylox, tackiness agent, vulcanizing agent, silicone oil and pigment mixed as following weight percent, make each component mixing evenly, make sizing material;
Zylox 85～95%
Tackiness agent 3～8%
Vulcanizing agent 0.1～0.5%
Silicone oil 1～8%;
(2), be that the glass fiber tape of 24.3～24.7mm feeds extrusion device through traction with bandwidth, simultaneously above-mentioned sizing material is sent into extrusion device, make sizing material band at outside surface extruding parcel one layer sizing of glass fiber tape; The pulling speed of plain weave alkali free glass fibre band is 8～12 meters/minute, and drawing tension is 25～35N;
(3), the above-mentioned sizing material band that makes is carried out baking, its temperature is 145～155 ℃; Sizing material band behind the baking is finished product behind 25～35 minutes naturally cooling.
Another object of the present invention is to provide the extrusion device that uses in the working method of above-mentioned glass-fiber reinforced organic silicone rubber self-adhesive tape.
A kind of extrusion device is characterized in that it comprises die sleeve, die sleeve seat, head, adjusting bolt and core rod seat; Die sleeve is mounted on the head through the die sleeve seat; Have one to be used for the passage that glass fiber tape passes through in the core rod seat, the core rod seat is installed in the head, and core rod seat front end and die sleeve form a material return chamber, and the glue-feeder of material return chamber and head communicates.
In above-mentioned extrusion device, having one in the core rod seat, to be used for the shape of the passage that glass fiber tape passes through corresponding with the spun glass belt shape.
The advantage that the present invention has is:
1, the organic silicone rubber self-adhesive tape of the present invention's production; Because the layer of glass band is arranged in the organo-silicone rubber of autohension; Strengthened the physical strength of organic silicone rubber self-adhesive tape, thereby made when the organic silicone rubber self-adhesive tape wrapping is used, can not be stretched; After winding, can increase wear resistance, and after stressed impact cracky not.
2, the organic silicone rubber self-adhesive tape of the present invention's production because the layer of glass band is arranged, can improve the flame retardant resistance of organic silicone rubber self-adhesive tape greatly in the organo-silicone rubber of autohension.
Four, description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 for figure in A-A to synoptic diagram.
Fig. 3 is a production line of the present invention.
Fig. 4 is the structural representation of extrusion device among the present invention.
Five, embodiment
Below in conjunction with embodiment the present invention is done further detailed explanation.
Melting silicone rubber and silicone oil are produced by middle mountain polymerization Electron Material Co., Ltd; Vulcanizing agent is the peroxo-two (2 that Zhangjiagang prosperous and powerful chemical industry ltd produces; The 4-dichloro-benzoyl) vulcanizing agent, silicone rubber adhesive are 704 silicone rubber adhesives that Nantong Australia dragon electronic seal Materials Co., Ltd produces.
Example 1: (1), refine glue after 45Kg Zylox, 2.5Kg tackiness agent, 0.3Kg vulcanizing agent, 2Kg silicone oil and 0.2Kg rust pigment mixed, make each component mixing evenly, make sizing material;
(2), be that the plain weave alkali free glass fibre band of 24.5mm feeds in the extrusion device through traction with bandwidth, simultaneously above-mentioned sizing material is sent into extrusion device, make sizing material band at outside surface extruding parcel one layer sizing of glass fiber tape; The pulling speed of plain weave alkali free glass fibre band is 9 meters/minute, and drawing tension is 30N;
(2), the above-mentioned sizing material band that makes is carried out baking, its temperature is 150 ℃; Sizing material band behind the baking is finished glass fiber reinforcement type organic silicone rubber self-adhesive tape behind 30 minutes naturally cooling; Its width is 25mm; Its structure is as depicted in figs. 1 and 2; With plain weave alkali free glass fibre band 1 is skeleton, the organo-silicone rubber 2 that has autohension at the outside surface of plain weave alkali free glass fibre band 1 extruding one deck.
Example 2: as shown in Figure 3, production line of the present invention comprises tape feeding device 3, tension device 4, extrusion device 5, drying tunnel 6, towing mechanism 7, cooling table 8 and wrap-up 9; Glass fiber tape 1 is emitted after tension device 5 feeds extrusion device 6 through tape feeding device 3 and is carried out the crowded subsides of organo-silicone rubber; Behind extrusion device 6, get into drying tunnel 7 and carry out baking, the adhesive tape after the sulfuration batches rolling by wrap-up 9 behind naturally cooling on the cooling table 8 under towing mechanism 7 tractions.
Example 3: as shown in Figure 4, a kind of extrusion device is characterized in that it comprises die sleeve 5.1, die sleeve seat 5.2, head 5.3, regulates bolt 5.4 and core rod seat 5.5; Die sleeve 5.1 is mounted on the head 5.3 through die sleeve seat 5.2; Have in the core rod seat 5.5 one with the corresponding passage 5.6 of spun glass belt shape, core rod seat 5.5 is installed in the head 5.3, core rod seat 5.5 front ends and die sleeve 5.1 forms a material return chamber 5.7, the glue-feeder 5.8 of material return chamber 5.7 and head 5.3 communicates; Glass fiber tape feeds in the passage 5.6 of core rod seat 5.5, and sizing material gets into material return chamber 5.7 backs through the die sleeve 5.1 crowded glass fiber tapes that are attached to by the glue-feeder 5.8 of head 5.3; Regulate the space deviations that bolt 5.4 is used to regulate core rod seat 5.5 front ends and die sleeve 5.1, be used to control sizing material nip width on glass fiber tape.
Claims (1)
1. the working method of a glass-fiber reinforced organic silicone rubber self-adhesive tape, this self-adhesive tape is skeleton (1) with the glass fiber tape, at the organo-silicone rubber (2) that outside surface extruding one deck of glass fiber tape (1) has autohension, its production stage is following:
(1), refine glue after Zylox, tackiness agent, vulcanizing agent, silicone oil and pigment mixed as following weight percent, make each component mixing evenly, make sizing material;
(2), be that the glass fiber tape of 24.3～24.7mm feeds extrusion device through traction with bandwidth, simultaneously above-mentioned sizing material is sent into extrusion device, make sizing material band at outside surface extruding parcel one layer sizing of glass fiber tape; The pulling speed of plain weave alkali free glass fibre band is 8～12 meters/minute, and drawing tension is 25～35N;
(3), the above-mentioned sizing material band that makes is carried out baking, its temperature is 145～155 ℃; Sizing material band behind the baking is finished product behind 25～35 minutes naturally cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910026710 CN101544872B (en) | 2009-05-05 | 2009-05-05 | Glass-fiber reinforced organic silicone rubber self-adhesive tape, production method and extrusion device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910026710 CN101544872B (en) | 2009-05-05 | 2009-05-05 | Glass-fiber reinforced organic silicone rubber self-adhesive tape, production method and extrusion device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101544872A CN101544872A (en) | 2009-09-30 |
| CN101544872B true CN101544872B (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910026710 Expired - Fee Related CN101544872B (en) | 2009-05-05 | 2009-05-05 | Glass-fiber reinforced organic silicone rubber self-adhesive tape, production method and extrusion device thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483823B (en) * | 2013-08-16 | 2016-09-07 | 卢儒 | A kind of rubber composition and the technique using its production organic silicon self-adhesive tape |
| CN107599516A (en) * | 2017-08-03 | 2018-01-19 | 湖南航天三丰科工有限公司 | A kind of sandwich silicon composition and its forming method and purposes |
| CN108641670A (en) * | 2018-05-29 | 2018-10-12 | 滁州君越高分子新材料有限公司 | A kind of preparation method of environment friendly halogen-free fireproof glue |
| CN108795302B (en) * | 2018-06-28 | 2021-02-09 | 丹阳市沃德立电工材料有限公司 | Novel fire-resistant and flame-retardant silicone rubber self-adhesive tape |
| CN109943245A (en) * | 2019-04-04 | 2019-06-28 | 河北超达密封制品有限公司 | A kind of glass-fiber reinforced silicone band and preparation method thereof |
| CN111925736A (en) * | 2020-08-11 | 2020-11-13 | 杭州远洋实业有限公司 | Silicon rubber rubberized fabric for civil aviation aircraft and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852339A (en) * | 2006-05-26 | 2006-10-25 | 林立强 | Mobile phone anti-theft alarm circuit technical structure |
| CN201400652Y (en) * | 2009-05-05 | 2010-02-10 | 江阴福特电缆有限公司 | Glass-fiber reinforced organic silicon rubber self-adhesive tape |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852339A (en) * | 2006-05-26 | 2006-10-25 | 林立强 | Mobile phone anti-theft alarm circuit technical structure |
| CN201400652Y (en) * | 2009-05-05 | 2010-02-10 | 江阴福特电缆有限公司 | Glass-fiber reinforced organic silicon rubber self-adhesive tape |
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Granted publication date: 20121219 Termination date: 20140505 |