CN109836765A - A kind of flame-proof cable material - Google Patents
A kind of flame-proof cable material Download PDFInfo
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- CN109836765A CN109836765A CN201711198639.5A CN201711198639A CN109836765A CN 109836765 A CN109836765 A CN 109836765A CN 201711198639 A CN201711198639 A CN 201711198639A CN 109836765 A CN109836765 A CN 109836765A
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- cable material
- proof cable
- resin
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Abstract
A kind of flame-proof cable material, according to mass fraction comprising following component: 80-100 parts of phenolic resin, 50-60 parts of aluminium hydroxide fire retardant, 1-2 parts of coupling agent, 6-8 parts of melamine cyanurate, gathers 2-3 parts of inclined two width ethylene, 6-10 parts of dioctyl phthalate, 0.1-0.3 parts of epoxy resin, 10-15 parts of maleic anhydride imines, 4-6 parts of nylon, 0.2-0.4 parts of stearic acid, 2-4 parts of epoxidized soybean oil at 40-60 parts of polyvinyl chloride resin.Flame-proof cable material provided by the invention, nontoxic, thermal stability is good and easy to process, excellent in mechanical performance, intensity are high, temperature resistant grade is high, at low cost, flame retardant property is good, environment-protecting and non-poisonous, suitable for the large-scale production in industry.
Description
Technical field
The present invention relates to cable material fields, and in particular to a kind of flame-proof cable material.
Background technique
Flame-proof cable material is a kind of cable material with flame retardant property, passes through its anti-flammability of bunched cables Burning Test
Energy.Currently used flame-proof cable material is plastic flame cable material, such as polythene jacket cable material, polyvinyl fluoride sheath
Cable material, pvc sheath cable material etc., it is fire-retardant that these flame-proof cable materials have the following characteristics that itself has
Property；It is fire-retardant while can guarantee good mechanical property and processing performance etc.；There are lower smoke amount and toxicity.Magnesium hydroxide is
Common environment-friendly flame retardant agent in flame-proof cable material, have the advantages that Halogen, efficiently, low toxicity, however, there are also with
The shortcomings that base resin poor compatibility, also because the high filler loading capacity of fire retardant reduces the mechanical property of cable material.Therefore,
How to improve the flame retardant property of flame-proof cable material simultaneously and mechanical property is problem to be solved.
Summary of the invention
To solve the disadvantage that the prior art, the present invention provides a kind of flame-proof cable material, according to mass fraction comprising such as
Lower component:
80-100 parts of phenolic resin, 40-60 parts of polyvinyl chloride resin, 50-60 parts of aluminium hydroxide fire retardant, 1-2 parts of coupling agent, melamine
6-8 parts of amine cyanurate gathers 2-3 parts of inclined two width ethylene, 6-10 parts of dioctyl phthalate, 0.1-0.3 parts of epoxy resin, horse
Come 10-15 parts of acid anhydrides imines, 4-6 parts of nylon, 0.2-0.4 parts of stearic acid, 2-4 parts of epoxidized soybean oil；
Wherein, the degree of polymerization of the phenolic resin is between 1000-1100, and the degree of polymerization of the polyvinyl chloride resin is between 850-950, institute
The granularity for stating aluminium hydroxide fire retardant is 1250 mesh, and the purity of the melamine cyanurate is greater than 99.9%, neighbour's benzene
The content of ester is greater than 99.6% in diformazan dioctyl phthalate, the bulk density of the maleic anhydride imines between 0.4-0.45g/cm3,
Wherein, according to mass fraction comprising following component: 90 parts of phenolic resin, 50 parts of polyvinyl chloride resin, 55 parts of aluminium hydroxide fire retardant,
1.5 parts of coupling agent, 7 parts of melamine cyanurate, gather inclined 2.5 parts of two width ethylene, 8 parts of dioctyl phthalate, asphalt mixtures modified by epoxy resin
0.2 part of rouge, 12 parts of maleic anhydride imines, 5 parts of nylon, 0.3 part of stearic acid, 3 parts of epoxidized soybean oil.
Flame-proof cable material provided by the invention is nontoxic, thermal stability is good and easy to process, excellent in mechanical performance, intensity
Height, temperature resistant grade is high, at low cost, flame retardant property is good, environment-protecting and non-poisonous, suitable for the large-scale production in industry.
Specific embodiment
Further instruction With reference to embodiment, but following detailed description should not be done and be managed
Solution is the limitation invented ontology.Those of ordinary skill in the art can apparently make various on the basis of the present invention
Change and change, it should within the scope of invention.
The present invention provides a kind of flame-proof cable material, according to mass fraction comprising following component:
80-100 parts of phenolic resin, 40-60 parts of polyvinyl chloride resin, 50-60 parts of aluminium hydroxide fire retardant, 1-2 parts of coupling agent, melamine
6-8 parts of amine cyanurate gathers 2-3 parts of inclined two width ethylene, 6-10 parts of dioctyl phthalate, 0.1-0.3 parts of epoxy resin, horse
Come 10-15 parts of acid anhydrides imines, 4-6 parts of nylon, 0.2-0.4 parts of stearic acid, 2-4 parts of epoxidized soybean oil.
When it is implemented, following components by weight percent can be respectively set: 80 parts of phenolic resin, 40 parts of polyvinyl chloride resin, aluminium hydroxide resistance
50 parts of agent of combustion, 6 parts of melamine cyanurate, gathers inclined 2 parts of two width ethylene, 6 parts of dioctyl phthalate, ring at 1 part of coupling agent
0.1 part of oxygen resin, 10 parts of maleic anhydride imines, 4 parts of nylon, 0.2 part of stearic acid, 2 parts of epoxidized soybean oil；Also it can be set as follows
Components by weight percent: 100 parts of phenolic resin, 60 parts of polyvinyl chloride resin, 60 parts of aluminium hydroxide fire retardant, 2 parts of coupling agent, melamine cyanurea
8 parts of hydrochlorate, gather inclined 3 parts of two width ethylene, 10 parts of dioctyl phthalate, 0.3 part of epoxy resin, 15 parts of maleic anhydride imines,
6 parts of nylon, 0.4 part of stearic acid, 4 parts of epoxidized soybean oil.
The environmental stress crack resistance of phenolic resin can improve well the low shock resistance of polyvinyl chloride resin with creep-resistant property
Performance selects the mixture of both resins to make cable material and passes through its ratio of experiment deployment, can utilize the two well
Compatibility, realize synergistic effect, make that the cable strength produced is high, reelability is good.It is demonstrated experimentally that when the phenolic resin
The degree of polymerization is between 1000-1100, when the degree of polymerization of the polyvinyl chloride resin is between 850-950 (when more preferably, between 880-920), two
Compatibility between person is best, and the cable performance of preparation is most excellent.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (1)
1. a kind of flame-proof cable material, it is characterised in that: according to mass fraction comprising following component: phenolic resin 80-100
Part, is gathered 40-60 parts of polyvinyl chloride resin, 50-60 parts of aluminium hydroxide fire retardant, 1-2 parts of coupling agent, 6-8 parts of melamine cyanurate
2-3 parts of inclined two width ethylene, 6-10 parts of dioctyl phthalate, 0.1-0.3 parts of epoxy resin, 10-15 parts of maleic anhydride imines,
4-6 parts of nylon, 0.2-0.4 parts of stearic acid, 2-4 parts of epoxidized soybean oil；Wherein, the degree of polymerization of the phenolic resin is between 1000-
1100, for the degree of polymerization of the polyvinyl chloride resin between 850-950, the granularity of the aluminium hydroxide fire retardant is 1250 mesh, the trimerization
The purity of cyanamide cyanurate is greater than 99.9%, and the content of ester is greater than 99.6% in the dioctyl phthalate, the horse
Carry out the bulk density of acid anhydrides imines between 0.4-0.45g/cm3, the stearic acid is stearic acid of the fusing point between 65-68.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198639.5A CN109836765A (en) | 2017-11-26 | 2017-11-26 | A kind of flame-proof cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198639.5A CN109836765A (en) | 2017-11-26 | 2017-11-26 | A kind of flame-proof cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109836765A true CN109836765A (en) | 2019-06-04 |
Family
ID=66878714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711198639.5A Pending CN109836765A (en) | 2017-11-26 | 2017-11-26 | A kind of flame-proof cable material |
Country Status (1)
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| CN (1) | CN109836765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592559A (en) * | 2020-12-30 | 2021-04-02 | 国网河南省电力公司南阳供电公司 | Cable protection pipe material and preparation method thereof |
-
2017
- 2017-11-26 CN CN201711198639.5A patent/CN109836765A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112592559A (en) * | 2020-12-30 | 2021-04-02 | 国网河南省电力公司南阳供电公司 | Cable protection pipe material and preparation method thereof |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |