CN212084763U - Halogen-free non-flame-retardant ultrathin heat-shrinkable tube - Google Patents
Halogen-free non-flame-retardant ultrathin heat-shrinkable tube Download PDFInfo
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- CN212084763U CN212084763U CN202020403722.2U CN202020403722U CN212084763U CN 212084763 U CN212084763 U CN 212084763U CN 202020403722 U CN202020403722 U CN 202020403722U CN 212084763 U CN212084763 U CN 212084763U
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- sheath
- shrinkable tube
- heat
- heat shrinkable
- pyrocondensation pipe
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
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Abstract
The utility model discloses a there is not fire-retardant ultra-thin pyrocondensation pipe of halogen-free, including pyrocondensation pipe body, gradual change pipe, bar reinforcement muscle, bar recess, pyrocondensation pipe sheath, its characterized in that: the heat shrinkable tube comprises a heat shrinkable tube body, and is characterized in that a tapered tube is integrally formed at the front end and the rear end of the heat shrinkable tube body, the diameter of the tapered tube is reduced from inside to outside, and the tapered tube is connected with the heat shrinkable tube at the two ends after heat shrinkage. The utility model discloses simple structure, reasonable in design, a plurality of reinforcement muscle that increase at ultra-thin pyrocondensation pipe inner wall can effectively increase the stretch-proofing performance of pyrocondensation pipe, and inside bar connected in star can effectively increase shrinkage ratio and shrink efficiency.
Description
Technical Field
The utility model relates to a there is not fire-retardant ultra-thin pyrocondensation pipe of halogen-free.
Background
The heat shrinkable sleeve is a special polyolefin heat shrinkable sleeve which can also be called as EVA material. The outer layer is made of high-quality soft cross-linked polyolefin material and inner layer hot melt adhesive through composite processing, the outer layer material has the characteristics of insulation, corrosion resistance, wear resistance and the like, and the inner layer has the advantages of low melting point, water resistance, sealing, high adhesion and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a do not have fire-retardant ultra-thin pyrocondensation pipe of halogen to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a there is not fire-retardant ultra-thin pyrocondensation pipe of halogen-free, includes pyrocondensation pipe body, gradual change pipe, bar reinforcement muscle, bar recess, pyrocondensation pipe sheath, its characterized in that: the heat shrinkable tube comprises a heat shrinkable tube body, and is characterized in that a tapered tube is integrally formed at the front end and the rear end of the heat shrinkable tube body, the diameter of the tapered tube is reduced from inside to outside, and the tapered tube is connected with the heat shrinkable tube at the two ends after heat shrinkage.
Preferably: the halogen-free non-flame-retardant ultrathin heat-shrinkable tube further comprises a red sheath, a yellow sheath and a blue sheath, wherein the heat-shrinkable tube sheath is composed of sheaths with three colors, namely the red sheath, the yellow sheath and the blue sheath, and is spirally bonded on the outer surface of the heat-shrinkable tube body, gaps are formed among the red sheath, the yellow sheath and the blue sheath, the sheaths with each color can be independently uncovered on the heat-shrinkable tube body, one color can be reserved for use, and the heat-shrinkable tube can be conveniently distinguished from other heat-shrinkable tubes.
Preferably: the heat-shrinkable tube body, the gradient tube, the strip-shaped reinforcing ribs and the heat-shrinkable tube sheath are all made of radiation cross-linked polyolefin materials.
The utility model has the advantages that: the utility model discloses simple structure, reasonable in design can effectively increase the stretch-proofing performance of pyrocondensation pipe at a plurality of reinforcement muscle that ultra-thin pyrocondensation pipe inner wall increased, and inside bar groove can effectively increase shrinkage ratio and shrink efficiency, and different colours can be left to outer pyrocondensation pipe sheath, convenient differentiation.
Drawings
Fig. 1 is a schematic structural view of the halogen-free non-flame-retardant ultrathin heat shrinkable tube of the present invention.
In the figure: 1. the heat-shrinkable tube comprises a heat-shrinkable tube body, 2 a gradient tube, 3 a strip reinforcing rib, 4 a strip groove, 5 a heat-shrinkable tube sheath, 6 a red sheath, 7 a yellow sheath, 8 a blue sheath.
Detailed Description
The invention will be further elucidated with reference to the following figures and specific embodiments:
as shown in fig. 1, a halogen-free non-flame-retardant ultrathin heat-shrinkable tube comprises a heat-shrinkable tube body 1, a tapered tube 2, bar-shaped reinforcing ribs 3, bar-shaped grooves 4 and a heat-shrinkable tube sheath 5, wherein the tapered tube 2 is integrally formed at the front end and the rear end of the heat-shrinkable tube body 1, the diameter of the tapered tube 2 is reduced from inside to outside, and the heat-shrinkable tube is connected with the heat-shrinkable tube at the two ends after heat shrinkage, the bar-shaped reinforcing ribs 3 are integrally formed at the inner part of the heat-shrinkable tube body 1 at equal intervals and are used for enhancing the tensile property of the heat-shrinkable tube body 1, the bar-shaped grooves 4 are formed on the side edges of the bar-shaped reinforcing ribs 3 so as to increase the shrinkage ratio of the heat-shrinkable tube body 1 and the shrinkage efficiency of the bar. The halogen-free non-flame-retardant ultrathin heat shrinkable tube further comprises a red sheath 6, a yellow sheath 7 and a blue sheath 8, wherein the heat shrinkable tube sheath 5 is composed of sheaths of three colors, namely the red sheath 6, the yellow sheath 7 and the blue sheath 8, and is spirally bonded on the outer surface of the heat shrinkable tube body 1, gaps are formed among the red sheath 6, the yellow sheath 7 and the blue sheath 8, the sheaths of all colors can be independently uncovered on the heat shrinkable tube body 1, one color can be reserved for use, and the heat shrinkable tube can be conveniently distinguished from other heat shrinkable tubes. The heat-shrinkable tube body 1, the gradual change tube 2, the strip-shaped reinforcing ribs 3 and the heat-shrinkable tube sheath 5 are all made of radiation cross-linked polyolefin materials.
The utility model discloses a use method: through increasing a plurality of bar reinforcement muscle 3 at 1 inner wall of ultra-thin pyrocondensation pipe body and can effectively increasing the stretch-proofing performance of pyrocondensation pipe body 1, and inside bar recess 4 can effectively increase shrinkage ratio and shrink efficiency, and different colours can be left to outer pyrocondensation pipe sheath 5, convenient differentiation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The embodiments are therefore to be considered in all respects as illustrative and all changes which come within the meaning and range of equivalency are therefore intended to be embraced therein.
Claims (3)
1. The utility model provides a there is not fire-retardant ultra-thin pyrocondensation pipe of halogen-free, includes pyrocondensation pipe body (1), gradual change pipe (2), bar reinforcement muscle (3), bar recess (4), pyrocondensation pipe sheath (5), its characterized in that: the heat shrinkable tube is characterized in that a tapered tube (2) is arranged at the front end and the rear end of the heat shrinkable tube body (1) in an integrated mode, the diameter of the tapered tube (2) is reduced from the inside to the outside and is used for being connected with the heat shrinkable tubes at the two ends after heat shrinkage, a bar-shaped reinforcing rib (3) is arranged inside the heat shrinkable tube body (1) in an integrated mode at equal intervals and is used for enhancing the tensile property of the heat shrinkable tube body (1), a bar-shaped groove (4) is formed in the side edge of the bar-shaped reinforcing rib (3) to increase the shrinkage ratio of the heat shrinkable tube body (1) and the shrinkage efficiency of the bar-shaped reinforcing rib (3), and a heat shrinkable tube sheath (5) made of the same material as.
2. The halogen-free non-flame-retardant ultra-thin heat shrinkable tube according to claim 1, wherein: halogen-free non-fire-retardant ultra-thin pyrocondensation pipe still includes red sheath (6), yellow sheath (7) and blue sheath (8), pyrocondensation pipe sheath (5) comprise the sheath of red sheath (6), yellow sheath (7) and blue sheath (8) three well colours, and be the heliciform and bond at pyrocondensation pipe body (1) surface, the gap has all been seted up between red sheath (6), yellow sheath (7) and blue sheath (8), and the sheath of each colour all can reveal alone on pyrocondensation pipe body (1), can leave a colour and use, be convenient for distinguish with other pyrocondensation pipes.
3. The halogen-free non-flame-retardant ultra-thin heat shrinkable tube according to claim 1, wherein: the heat-shrinkable tube body (1), the gradient tube (2), the strip-shaped reinforcing ribs (3) and the heat-shrinkable tube sheath (5) are all made of radiation cross-linked polyolefin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403722.2U CN212084763U (en) | 2020-03-26 | 2020-03-26 | Halogen-free non-flame-retardant ultrathin heat-shrinkable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403722.2U CN212084763U (en) | 2020-03-26 | 2020-03-26 | Halogen-free non-flame-retardant ultrathin heat-shrinkable tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084763U true CN212084763U (en) | 2020-12-04 |
Family
ID=73563915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020403722.2U Active CN212084763U (en) | 2020-03-26 | 2020-03-26 | Halogen-free non-flame-retardant ultrathin heat-shrinkable tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212084763U (en) |
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2020
- 2020-03-26 CN CN202020403722.2U patent/CN212084763U/en active Active
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