CN109721804A - The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing - Google Patents
The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing Download PDFInfo
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- CN109721804A CN109721804A CN201711029758.8A CN201711029758A CN109721804A CN 109721804 A CN109721804 A CN 109721804A CN 201711029758 A CN201711029758 A CN 201711029758A CN 109721804 A CN109721804 A CN 109721804A
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Abstract
The invention discloses a kind of flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing, be grouped as by the group of following parts by weight: 50-60 parts can secondary operation low-smoke halogen-free cable skin, 20-30 parts of pulverized limestones, 70-80 parts of EVA, 15~30 parts of POE, 70~100 parts of partial sizes >=4500 mesh aluminium hydroxide, 10~40 parts of zinc borates, 5~9 parts of modifying agent, 2~3 parts of insect prevention masterbatch, 8~12 parts of maleic anhydrides are grafted vinyl acetate, 1.5~2.5 parts of dilauryl thiodipropionates, 3~5 parts of silicone master batch；VA percentage composition is 25~30% in EVA, shore hardness≤50A.The CABLE MATERIALS excellent in mechanical performance that the component obtains, pliability is high, is able to achieve waste material recycling, and have the function of insect prevention.It is able to satisfy communication cable, vehicular cable, wind energy cable, the industry use that light current cable etc. has higher requirements to cable pliability.
Description
Technical field
The present invention relates to CABLE MATERIALSs, and in particular to a kind of flame-retardant low-smoke halogen-free polyolefin electricity of the anti-insect bite of repeatable processing
Cable material.
Background technique
The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing of the existing routine containing reclaimed materials is soft
It spends low, is difficult to meet and uses current use demand, therefore how to produce that pliability is good, the low-cost repeatable processing of environmental protection
Anti- insect bite flame-retardant low-smoke halogen-free cable material of polyolefin at an important problem.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of flame-retardant low-smoke halogen-free polyolefin electricity of the anti-insect bite of repeatable processing
Cable material, the CABLE MATERIALS excellent in mechanical performance which obtains, pliability is high, is able to achieve waste material recycling, and have insect prevention function
Energy.It is able to satisfy communication cable, vehicular cable, wind energy cable, the industry that light current cable etc. has higher requirements to cable pliability makes
With.
In order to realize these purposes and other advantages according to the present invention, a kind of anti-insect bite of repeatable processing is provided
Flame-retardant low-smoke halogen-free cable material of polyolefin, which is characterized in that be grouped as by the group of following parts by weight: 50-60 parts secondary can add
The flame-retardant low-smoke halogen-free cable skin of work, 20-30 parts of pulverized limestones, 70-80 parts of EVA, 15~30 parts of POE, 70~100 parts of partial sizes >=
The aluminium hydroxide of 4500 mesh, 10~40 parts of zinc borates, 5~9 parts of modifying agent, 2~3 parts of insect prevention masterbatch, 8~12 parts of maleic anhydrides connect
Branch vinyl acetate, 1.5~2.5 parts of dilauryl thiodipropionates, 3~5 parts of silicone master batch；VA percentage composition is 25 in EVA
~30%, shore hardness≤50A.
Preferably, which is characterized in that it is described can the flame-retardant low-smoke halogen-free cable skin of secondary operation be that production process produces
Raw leftover pieces, impurity content are lower than 0.02.
Preferably, which is characterized in that the modifying agent is the mixture of plasticizer and antiaging agent.
The present invention is include at least the following beneficial effects: the CABLE MATERIALS excellent in mechanical performance that the component obtains, and pliability is high, energy
It realizes waste material recycling, and has the function of insect prevention.It is able to satisfy communication cable, vehicular cable, wind energy cable, light current cable etc. pair
The industry that cable pliability has higher requirements uses.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific embodiment
The present invention is described in further detail below, to enable those skilled in the art's refer to the instruction text being capable of evidence
To implement.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained.
Embodiment 1
The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing, which is characterized in that by following parts by weight
Several groups are grouped as: 60 parts can secondary operation flame-retardant low-smoke halogen-free cable skin, 30 parts of pulverized limestones, 80 parts of EVA, 30 parts of POE,
100 parts of partial sizes >=4500 mesh aluminium hydroxide, 40 parts of zinc borates, 9 parts of modifying agent, 3 parts of insect prevention masterbatch, 12 parts of maleic anhydride grafting
Vinyl acetate, 2.5 parts of dilauryl thiodipropionates, 5 parts of silicone master batch；VA percentage composition is 30% in EVA, shore hardness
≤50A。
Embodiment 2
The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing is grouped by the group of following parts by weight
At: 50 parts can secondary operation flame-retardant low-smoke halogen-free cable skin, 20 parts of pulverized limestones, 70 parts of EVA, 15 parts of POE, 70 parts of partial sizes >=
The aluminium hydroxide of 4500 mesh, 10 parts of zinc borates, 5 parts of modifying agent, 2 parts of insect prevention masterbatch, 8 parts of maleic anhydrides are grafted vinyl acetate,
1.5 parts of dilauryl thiodipropionates, 3 parts of silicone master batch；VA percentage composition is 25% in EVA, shore hardness≤50A.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and shown and described herein.
Claims (3)
1. a kind of flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing, which is characterized in that by following weight
The group of number is grouped as: 50-60 parts can secondary operation flame-retardant low-smoke halogen-free cable skin, 20-30 parts of pulverized limestones, 70-80 parts
EVA, 15~30 parts of POE, 70~100 parts of partial sizes >=4500 mesh aluminium hydroxide, 10~40 parts of zinc borates, 5~9 parts of modifying agent, 2
~3 parts of insect prevention masterbatch, 8~12 parts of maleic anhydrides grafting vinyl acetates, 1.5~2.5 parts of dilauryl thiodipropionates, 3~5
Part silicone master batch；VA percentage composition is 25~30% in EVA, shore hardness≤50A.
2. a kind of flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing according to claim 1,
Be characterized in that, it is described can the flame-retardant low-smoke halogen-free cable skin of secondary operation be leftover pieces that production process generates, impurity content
Lower than 0.02.
3. a kind of flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing according to claim 2,
It is characterized in that, the modifying agent is the mixture of plasticizer and antiaging agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029758.8A CN109721804A (en) | 2017-10-27 | 2017-10-27 | The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029758.8A CN109721804A (en) | 2017-10-27 | 2017-10-27 | The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721804A true CN109721804A (en) | 2019-05-07 |
Family
ID=66291657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711029758.8A Pending CN109721804A (en) | 2017-10-27 | 2017-10-27 | The flame-retardant low-smoke halogen-free cable material of polyolefin of the anti-insect bite of repeatable processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109721804A (en) |
-
2017
- 2017-10-27 CN CN201711029758.8A patent/CN109721804A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
|
| WD01 | Invention patent application deemed withdrawn after publication |