CN103044767A - Easily processed high-strength flame-retardant cable and preparation method thereof - Google Patents
Easily processed high-strength flame-retardant cable and preparation method thereof Download PDFInfo
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- CN103044767A CN103044767A CN2012104996474A CN201210499647A CN103044767A CN 103044767 A CN103044767 A CN 103044767A CN 2012104996474 A CN2012104996474 A CN 2012104996474A CN 201210499647 A CN201210499647 A CN 201210499647A CN 103044767 A CN103044767 A CN 103044767A
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Abstract
The invention provides an easily processed high-strength flame-retardant cable and a preparation method thereof. The cable comprises the following components of: 110-130 parts of polypropylene, 15-25 parts of flame retardant and 65-85 parts of flame-retardant aid, wherein the flame retardant is an organic silicone flame retardant; and the flame-retardant aid is magnesium stearate and magnesium hydroxide. The cable is the easily processed high-strength flame-retardant cable. The invention also provides a method for preparing the cable.
Description
Technical field
The present invention relates to the cable technology field, be specifically related to a kind of high-strength easy processing flame retardant cable and preparation method thereof.
Background technology
The method of improving at present the flame retardant properties of macromolecular material is to add fire retardant, and the organic fire-retardant amount of being fuming is large, but also can discharge a large amount of highly corrosive gases, so basically be not used.Mostly adopting the inorganic additivess such as aluminium hydroxide and magnesium hydroxide now is fire retardant, but the flame retardant resistance of inorganic additives is not high, and will add in a large number, processing difficulties, and can greatly reduce the mechanical property of material.
Therefore, provide a kind of easy processing, and the high flame retardant cable of intensity is those skilled in the art's urgent problems.
Summary of the invention
In order to solve the problems of above-mentioned existence, the present invention aims to provide a kind of easy processing, and the high flame retardant cable of intensity.
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: polypropylene 110-130 part, fire retardant 15-25 part, flame retardant 65-85 part, wherein, described fire retardant is the organic silicone fire retardant, and described flame retardant is Magnesium Stearate and magnesium hydroxide.
Further, the component of this cable is: polypropylene 115-125 part, fire retardant 15-20 part, flame retardant 70-85 part.
Further, the component of this cable is: polypropylene 115-120 part, fire retardant 16-20 part, flame retardant 70-80 part.
Further, described polypropylene is high impact resistance polypropylene.
Further, it also comprises the antiaging agent of 1-3 part.
Further, described antiaging agent is GW-540.
Further, the thermo-stabilizer that also comprises 3-8 part.
Further, described thermo-stabilizer is aluminum stearate.
The preparation method of above-mentioned each described easy processing high-strength fire-retarding cable may further comprise the steps:
A, take by weighing raw material for standby by weight;
B, polypropylene is added in the mixer, add organic fire-retardant by spray equipment, again flame retardant aid is added mixing after fully mixing;
C, will be above-mentioned compound drop in the forcing machine and extrude and pelletizing.
Further, the Temperature Setting of forcing machine is 200-220 ℃.
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: polypropylene 110-130 part, fire retardant 15-25 part, flame retardant 65-85 part, wherein, described fire retardant is the organic silicone fire retardant, described flame retardant is Magnesium Stearate and magnesium hydroxide, this cable is easily processing, and the high flame retardant cable of intensity, and the present invention also provides the preparation method of this cable.
Embodiment
Further specify technical scheme of the present invention below by embodiment:
Embodiment 1
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: 110 parts of polypropylene, and 25 parts of fire retardants, 65 parts of flame retardants, wherein, fire retardant is the organic silicone fire retardant, flame retardant is Magnesium Stearate and magnesium hydroxide.
Embodiment 2
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: 130 parts of polypropylene, and 15 parts of fire retardants, 85 parts of flame retardants, wherein, fire retardant is the organic silicone fire retardant, flame retardant is Magnesium Stearate and magnesium hydroxide.
Embodiment 3
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: 120 parts of polypropylene, and 20 parts of fire retardants, 80 parts of flame retardants, wherein, fire retardant is the organic silicone fire retardant, flame retardant is Magnesium Stearate and magnesium hydroxide.
Preferably, polypropylene is high impact resistance polypropylene, and it also comprises 2 parts antiaging agent, and antiaging agent is GW-540; Also comprise 5 parts thermo-stabilizer, thermo-stabilizer is aluminum stearate.
Embodiment 4
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: 120 parts of polypropylene, and 20 parts of fire retardants, 80 parts of flame retardants, wherein, fire retardant is the organic silicone fire retardant, flame retardant is Magnesium Stearate and magnesium hydroxide.
Preferably, polypropylene is high impact resistance polypropylene, and it also comprises 1 part antiaging agent, and antiaging agent is GW-540; Also comprise 8 parts thermo-stabilizer, thermo-stabilizer is aluminum stearate.
Embodiment 5
The invention provides a kind of easy processing high-strength fire-retarding cable, the component of this cable is: 120 parts of polypropylene, and 20 parts of fire retardants, 80 parts of flame retardants, wherein, fire retardant is the organic silicone fire retardant, flame retardant is Magnesium Stearate and magnesium hydroxide.
Preferably, polypropylene is high impact resistance polypropylene, and it also comprises 3 parts antiaging agent, and antiaging agent is GW-540; Also comprise 3 parts thermo-stabilizer, thermo-stabilizer is aluminum stearate.
The preparation method of above-mentioned easy processing high-strength fire-retarding cable may further comprise the steps:
A, take by weighing raw material for standby by weight;
B, polypropylene is added in the mixer, add organic fire-retardant by spray equipment, again flame retardant aid is added mixing after fully mixing;
C, will be above-mentioned compound drop in the forcing machine and extrude and pelletizing.
Preferably, the Temperature Setting of forcing machine is 200-220 ℃.
Top embodiment has just carried out exemplary description to the present invention; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improving the design that will invent and technical scheme, all in protection scope of the present invention.
Claims (10)
1. easily process the high-strength fire-retarding cable for one kind, it is characterized in that, the component of this cable is: polypropylene 110-130 part, fire retardant 15-25 part, flame retardant 65-85 part, wherein, described fire retardant is the organic silicone fire retardant, and described flame retardant is Magnesium Stearate and magnesium hydroxide.
2. easy processing high-strength fire-retarding cable according to claim 1 is characterized in that, the component of this cable is: polypropylene 115-125 part, fire retardant 15-20 part, flame retardant 70-85 part.
3. easy processing high-strength fire-retarding cable according to claim 2 is characterized in that, the component of this cable is: polypropylene 115-120 part, fire retardant 16-20 part, flame retardant 70-80 part.
4. easy processing high-strength fire-retarding cable according to claim 1 is characterized in that, described polypropylene is high impact resistance polypropylene.
5. easy processing high-strength fire-retarding cable according to claim 1 is characterized in that, it also comprises the antiaging agent of 1-3 part.
6. easy processing high-strength fire-retarding cable according to claim 5 is characterized in that, described antiaging agent is GW-540.
7. easy processing high-strength fire-retarding cable according to claim 1 is characterized in that, also comprises the thermo-stabilizer of 3-8 part.
8. easy processing high-strength fire-retarding cable according to claim 7 is characterized in that, described thermo-stabilizer is aluminum stearate.
9. the preparation method of each described easy processing high-strength fire-retarding cable according to claim 1-8 is characterized in that may further comprise the steps:
A, take by weighing raw material for standby by weight;
B, polypropylene is added in the mixer, add organic fire-retardant by spray equipment, again flame retardant aid is added mixing after fully mixing;
C, will be above-mentioned compound drop in the forcing machine and extrude and pelletizing.
10. the preparation method of easy processing high-strength fire-retarding cable according to claim 9 is characterized in that, the Temperature Setting of forcing machine is 200-220 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104996474A CN103044767A (en) | 2012-11-29 | 2012-11-29 | Easily processed high-strength flame-retardant cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104996474A CN103044767A (en) | 2012-11-29 | 2012-11-29 | Easily processed high-strength flame-retardant cable and preparation method thereof |
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| CN103044767A true CN103044767A (en) | 2013-04-17 |
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| CN2012104996474A Pending CN103044767A (en) | 2012-11-29 | 2012-11-29 | Easily processed high-strength flame-retardant cable and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992563A (en) * | 2014-05-19 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Flame retardant polypropylene masterbatch |
| CN107915886A (en) * | 2017-11-30 | 2018-04-17 | 安徽明辉电气有限公司 | A kind of cold-resistant fire-resistant cable material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921432A (en) * | 2010-09-29 | 2010-12-22 | 东莞市柏百顺石油化工有限公司 | Low-smoke halogen-free flame-retardant polypropylene cable material and preparation method thereof |
-
2012
- 2012-11-29 CN CN2012104996474A patent/CN103044767A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921432A (en) * | 2010-09-29 | 2010-12-22 | 东莞市柏百顺石油化工有限公司 | Low-smoke halogen-free flame-retardant polypropylene cable material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992563A (en) * | 2014-05-19 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Flame retardant polypropylene masterbatch |
| CN107915886A (en) * | 2017-11-30 | 2018-04-17 | 安徽明辉电气有限公司 | A kind of cold-resistant fire-resistant cable material and preparation method thereof |
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Application publication date: 20130417 |