CN203325607U - Insulation sleeve - Google Patents
Insulation sleeve Download PDFInfo
- Publication number
- CN203325607U CN203325607U CN2013203758534U CN201320375853U CN203325607U CN 203325607 U CN203325607 U CN 203325607U CN 2013203758534 U CN2013203758534 U CN 2013203758534U CN 201320375853 U CN201320375853 U CN 201320375853U CN 203325607 U CN203325607 U CN 203325607U
- Authority
- CN
- China
- Prior art keywords
- covering layer
- sleeve
- sleeve body
- insulating sleeve
- utility
- 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 - Lifetime
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- Laminated Bodies (AREA)
Abstract
The utility model provides an insulation sleeve. The insulation sleeve comprises a sleeve body and a covering layer covered at a surface of the sleeve body, wherein the sleeve body is formed by braiding glass fiber, the covering layer comprises an outer covering layer covered at an outer side of the sleeve body and an inner covering layer which is at an inner side of the sleeve body and is filled in gaps of the glass fiber, and the covering layer is prepared by organic silicon. The insulation sleeve is widely used in a high temperature environment, has a uniform surface glue layer and has properties of good elasticity, good appearance and easy mounting.
Description
Technical field
The utility model relates to the protective casing field, relates more specifically to a kind of automobile that is widely used in, the high-temp .-resisting insulation sleeve in the fields such as Aeronautics and Astronautics.
Background technology
At present, insulating sleeve of the prior art is in order to reach thermo-lag purpose, the glue normally mainly consisted of acrylic acid at fiberglass braided embryonic tube surface coverage one deck, the acrylic acid cover layer can play the thermal protection effect well, and application is widely arranged under hot environment.Yet; when acrylic acid sleeve pipe and heat-shrink tube are used simultaneously; in the situation that thermal cutting and welding can produce a large amount of smog; installation and operational environment to insulating sleeve have a great impact; thereby, just be badly in need of a kind of substituting protective casing of the acrylic acid insulating sleeve that can not bring harmful effect with common use of heat-shrink tube or can work under particular surroundings.
Summary of the invention
For overcoming above-mentioned technical problem, the utility model provides a kind of insulating sleeve, and it is applicable under hot environment, and resilience is good, is easy to install.
The technical solution adopted in the utility model is: a kind of insulating sleeve, comprise body and cover the cover layer on body surface, its middle tube body is formed by fiberglass braided, cover layer comprises the outer cover that covers the body outside and in the covering of body inboard and fill up the inner covering layer in gap between glass fibre, cover layer is made by organosilicon.
Preferably, the minimum thickness of this outer cover is less than 0.2 mm.This minimum thickness refers to the distance between the tectal outermost circumference of the thoughtful organosilicon of cylindrical of basic unit's glass fibre body.Insulating sleeve of the present utility model can reach extraordinary high temperature resistant and insulation property by very thin organosilicon cover layer.
compared with prior art, the utlity model has following advantage: insulating sleeve Surface mulch organosilicon of the present utility model, body is formed by fiberglass braided, silicone glass fiber insulation sleeve pipe is as the substitute of acrylic glass fiber insulation sleeve pipe under some specific environment, can not produce smog when sharing with the other materials such as heat-shrink tube, can not install and environment generation adverse effect insulating sleeve, and use organosilyl glass fiber insulating sleeve that the high-temperature stability same good with the acrylic acid sleeve pipe arranged, can be widely used in hot environment, and it is good that product advances glue, resilience is good, be easy to install, the product surface gluing is even, outward appearance is good.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is insulating sleeve of the present utility model.
In figure: 1, body; 2, cover layer; 21, outer cover; 22, inner covering layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature are easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Consult Fig. 1, the utility model provides a kind of insulating sleeve, comprise body 1 and cover the cover layer 2 on body 1 surface, its middle tube body 1 is formed by fiberglass braided, cover layer 2 comprises the outer cover 21 that covers body 1 outside and in the covering of body 1 inboard and fill up the inner covering layer 22 in gap between glass fibre, cover layer 2 is made by organosilicon.The minimum thickness of outer cover 21 is less than 0.2 mm.
The utility model adopts organosilicon as acrylic acid substitute, covers fiberglass surfacing and plays the protective action under hot environment.Have smog while having avoided thermal cutting and welding and produce, in the environment that is applicable to coexist with other electric materials, and also there is good application in conventional field at other.
The glass fibre embryonic tube of insulating sleeve of the present utility model adopts at 350 ℃ of temperature and removes surperficial wax, makes silica gel (being tectal organosilicon material) more easily infiltrate between fiberglass pipe, forms inner covering layer.After adopting the roller moulding during gluing, allow again the base pipe determine the line head by circular gluing and inside is combined with steel ball, because the extruding of the inner steel ball of base pipe makes product surfaces externally and internally gluing even, when this has been avoided conventional use organosilicon, because the poor fluidity of silica gel causes well the roller moulding to make the inhomogeneous problem of product surface gluing; Just because of above technique, make insulating sleeve of the present utility model advance glue (, surface coating or coating) good, even, flat appearance, resilience is good, be easy to install, can not produce smog while sharing with the other materials such as heat-shrink tube when having guaranteed insulation property, can not install and environment produces adverse effect insulated tube, in hot environment, be applicable in the fields such as automobile, Aeronautics and Astronautics widely.
Above specific embodiment of the present invention is illustrated; but protection content of the present invention is not only limited to above embodiment; under of the present invention, in technical field, the common knowledge of a GPRS just can be carried out diversified change in its technology main idea scope.
Claims (2)
1. an insulating sleeve, comprise body (1) and cover the surperficial cover layer (2) of described body (1), it is characterized in that: described body (1) is formed by fiberglass braided, described cover layer (2) comprises the outer cover (21) that covers described body (1) outside and is positioned at the covering of described body (1) inboard and fills up the inner covering layer (22) in gap between glass fibre, and described cover layer (2) is made by organosilicon.
2. insulating sleeve according to claim 1, it is characterized in that: described outer cover (21) minimum thickness is less than 0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203758534U CN203325607U (en) | 2013-06-27 | 2013-06-27 | Insulation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203758534U CN203325607U (en) | 2013-06-27 | 2013-06-27 | Insulation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325607U true CN203325607U (en) | 2013-12-04 |
Family
ID=49664921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203758534U Expired - Lifetime CN203325607U (en) | 2013-06-27 | 2013-06-27 | Insulation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203325607U (en) |
-
2013
- 2013-06-27 CN CN2013203758534U patent/CN203325607U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |