CN102634105A - Soft halogen-free flame-retardant cable material - Google Patents

Soft halogen-free flame-retardant cable material Download PDF

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Publication number
CN102634105A
CN102634105A CN2011100361699A CN201110036169A CN102634105A CN 102634105 A CN102634105 A CN 102634105A CN 2011100361699 A CN2011100361699 A CN 2011100361699A CN 201110036169 A CN201110036169 A CN 201110036169A CN 102634105 A CN102634105 A CN 102634105A
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China
Prior art keywords
parts
retardant cable
type non
halogen flame
soft type
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Application number
CN2011100361699A
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CN102634105B (en
Inventor
吴彤
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Suzhou Hanyang Precision Electronics Co Ltd
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Suzhou Hanyang Precision Electronics Co Ltd
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Priority to CN201110036169.9A priority Critical patent/CN102634105B/en
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Abstract

A soft halogen-free flame-retardant cable material comprises the following components by weight: 20-40 parts of polyolefin resin, 1-10 parts of thermoplastic elastomers, 1-10 parts of filling oil, 2-10 parts of compatilizers, 40-60 parts of inorganic flame retardants, 3-10 parts of synergistic flame retardants, 1-5 parts of lubricants, 0.4-1.2 parts of coupling agents, and 0.1-0.5 parts of anti-oxidants. By blending of the low-hardness thermoplastic elastomer and the polyolefin resin, the soft halogen-free flame-retardant cable material of the invention not only has maintained good mechanical properties, but also has greatly improved softness, and the application range of the cable material is expanded.

Description

The soft type non-halogen flame-retardant cable
[technical field]
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of soft type non-halogen flame-retardant cable.
[background technology]
Because polyolefine has characteristics such as specific density is little, chemical proofing, water-tolerant, excellent mechanical intensity, electrical insulating property; Have elasticity and simultaneously can keep the polyolefin compositions of good thermoplastic property to be widely used in the various fields, it is medium for example to can be used for film, tubing, sheet material, various moulded products, electric wire.
When polyolefine is applied in the electric wire; The polyolefine non-halogen flame-retardant cable is in order to increase its flame retardant resistance; Can fill a large amount of inorganic type fire retardant materials, be used for like Marinco H, white lake etc. fire-retardant, but when inserting a large amount of inorganic anti-flaming material; Cause cable material hardness to increase, be not suitable for requirement cable softish occasion.
In view of this, be necessary to develop a kind of soft type non-halogen flame-retardant cable in fact, this soft type non-halogen flame-retardant cable has improved its pliability outside keeping the favorable mechanical performance, enlarged the use range of CABLE MATERIALS.
[summary of the invention]
Therefore, the purpose of this invention is to provide a kind of soft type non-halogen flame-retardant cable, this soft type non-halogen flame-retardant cable has improved its pliability outside keeping the favorable mechanical performance, enlarged the use range of CABLE MATERIALS.
In order to achieve the above object, soft type non-halogen flame-retardant cable of the present invention, its composition are represented to comprise by weight:
20~40 parts of polyolefin resines
1~10 part of thermoplastic elastomer
1~10 part of extending oil
2~10 parts of compatilizers
40~60 parts of inorganic combustion inhibitors
3~10 parts of synergistic flame retardants
1~5 part of lubricant
0.4~1.2 part of coupling agent
0.1~0.5 part in oxidation inhibitor.
Preferable, the said polyolefins resin is one or more mixtures in Injecatable EVA Copolymer, ethylene-ethyl acrylate copolymer, the ethylene-octene copolymer.
Preferable, above-mentioned thermoplastic elastomer is a kind of or its mixture in styrene analog thermoplastic elastomer, the polyethylene kind thermoplastic elastomer.
Preferable, above-mentioned extending oil is a kind of or its mixture in Yellow Protopet 2A, the NO.
Preferable, above-mentioned compatilizer is a kind of or its mixture among POE-g-MAH (maleic anhydride functional group grafted ethene-octene copolymer), the EVA-g-MAH (maleic anhydride functional group grafted ethene-acetate ethylene copolymer).
Preferable, above-mentioned inorganic combustion inhibitor is a kind of or its mixture in Marinco H, the white lake.
Preferable, above-mentioned synergistic flame retardant is one or more mixtures in zinc borate, zinc oxide, the red phosphorus.
Preferable, above-mentioned lubricant is one or more mixtures in EBS (ethylene bis stearic acid amide), Zinic stearas, calcium stearate, the polyethylene wax.
Preferable, above-mentioned coupling agent is one or more mixtures among silane coupling agent KH172, silane coupling agent KH550, the silane coupling agent KH171.
Preferable, above-mentioned oxidation inhibitor is one or more mixtures in antioxidant 1010, antioxidant 1076, the oxidation inhibitor 168.
Preferable, this its composition of soft type non-halogen flame-retardant cable is represented to comprise by weight:
23 parts of Injecatable EVA Copolymers
5 parts of styrene analog thermoplastic elastomers
5 parts of Yellow Protopet 2As
3.5 parts of POE-g-MAH
57 parts of Marinco Hs
3.5 parts of zinc borates
2 parts of EBS
0.5 part of KH172
0.5 part of antioxidant 1010.
Preferable, this its composition of soft type non-halogen flame-retardant cable is represented to comprise by weight:
31 parts of ethylene-octene copolymers
5 parts of styrene analog thermoplastic elastomers
5 parts of Yellow Protopet 2As
3 parts of POE-g-MAH
25 parts of Marinco Hs
25 parts in white lake
3 parts of zinc borates
2 parts of EBS
0.5 part of KH172
0.5 part of antioxidant 1010.
Soft type non-halogen flame-retardant cable of the present invention, through adopting soft thermoplastic elastomer and polyolefin resin blend, outside keeping the favorable mechanical performance, its flexibility is promoted greatly, has enlarged the use range of CABLE MATERIALS.
[embodiment]
Below in conjunction with embodiment the present invention is made and to further specify.
Embodiment 1
Get various added ingredientss, in present embodiment, polyolefin resin adopts Injecatable EVA Copolymer; Thermoplastic elastomer adopts styrene analog thermoplastic elastomer, and extending oil adopts Yellow Protopet 2A, and compatilizer adopts POE-g-MAH; Inorganic combustion inhibitor adopts Marinco H, and synergistic flame retardant adopts zinc borate, and lubricant adopts EBS; Coupling agent adopts silane coupling agent KH172, and oxidation inhibitor adopts antioxidant 1010, by following compositing formula all raw materials is carried out blend:
23 parts of Injecatable EVA Copolymers
5 parts of styrene analog thermoplastic elastomers
5 parts of Yellow Protopet 2As
3.5 parts of POE-g-MAH
57 parts of Marinco Hs
3.5 parts of zinc borates
2 parts of EBS
0.5 part of KH172
0.5 part of antioxidant 1010
Again this blend composition is passed through the forcing machine mixing granulator, the gained mixing granulator is processed finished product through injection molding, and by mechanical property, oxygen index, the shore hardness of national standard test gained finished product, the result is as shown in table 1 at last:
The performance data table of the soft type non-halogen flame-retardant cable that table 1: embodiment 1 provides
Performance Testing method Test result
Tensile strength/MPa (200mm/min) GB/T1040-2006 10.6
Elongation at break/(200mm/min) GB/T1040-2006 187
Oxygen index GB/T2408-2009 37
Shore hardness - 92A
Embodiment 2
Get various added ingredientss, in present embodiment, polyolefin resin adopts Injecatable EVA Copolymer; Thermoplastic elastomer adopts styrene analog thermoplastic elastomer, and extending oil adopts Yellow Protopet 2A, and compatilizer adopts POE-g-MAH; Inorganic combustion inhibitor adopts the mixture of Marinco H and white lake, and synergistic flame retardant adopts zinc borate, and lubricant adopts EBS; Coupling agent adopts silane coupling agent KH172, and oxidation inhibitor adopts antioxidant 1010, by following compositing formula all raw materials is carried out blend:
31 parts of ethylene-octene copolymers
5 parts of styrene analog thermoplastic elastomers
5 parts of Yellow Protopet 2As
3 parts of POE-g-MAH
25 parts of Marinco Hs
25 parts in white lake
3 parts of zinc borates
2 parts of EBS
0.5 part of KH172
0.5 part of antioxidant 1010
Again this blend composition is passed through the forcing machine mixing granulator, the gained mixing granulator is processed finished product through injection molding, and by mechanical property, oxygen index, the shore hardness of national standard test gained finished product, the result is as shown in table 2 at last:
The performance data table of the soft type non-halogen flame-retardant cable that table 2: embodiment 2 provides
Performance Testing method Test result
Tensile strength/MPa (200mm/min) GB/T1040-2006 9.5
Elongation at break/(200mm/min) GB/T1040-2006 220
Oxygen index GB/T2408-2009 30
Shore hardness - 88A
Compared to prior art; Soft type non-halogen flame-retardant cable of the present invention is through adopting soft thermoplastic elastomer and polyolefin resin blend; Outside keeping its favorable mechanical performance, the pliability of this CABLE MATERIALS is greatly improved, thereby has enlarged the use range of CABLE MATERIALS.

Claims (12)

1. a soft type non-halogen flame-retardant cable is characterized in that, this its composition of soft type non-halogen flame-retardant cable is represented to comprise by weight:
20~40 parts of polyolefin resines
1~10 part of thermoplastic elastomer
1~10 part of extending oil
2~10 parts of compatilizers
40~60 parts of inorganic combustion inhibitors
3~10 parts of synergistic flame retardants
1~5 part of lubricant
0.4~1.2 part of coupling agent
0.1~0.5 part in oxidation inhibitor.
2. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described polyolefin resin is one or more mixtures in Injecatable EVA Copolymer, ethylene-ethyl acrylate copolymer, the ethylene-octene copolymer.
3. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described thermoplastic elastomer is a kind of or its mixture in styrene analog thermoplastic elastomer, the polyethylene kind thermoplastic elastomer.
4. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described extending oil is a kind of or its mixture in Yellow Protopet 2A, the NO.
5. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described compatilizer is a kind of or its mixture among POE-g-MAH, the EVA-g-MAH.
6. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described inorganic combustion inhibitor is a kind of or its mixture in Marinco H, the white lake.
7. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described synergistic flame retardant is one or more mixtures in zinc borate, zinc oxide, the red phosphorus.
8. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described lubricant is one or more mixtures in EBS, Zinic stearas, calcium stearate, the polyethylene wax.
9. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described coupling agent is one or more mixtures among silane coupling agent KH172, silane coupling agent KH550, the silane coupling agent KH171.
10. soft type non-halogen flame-retardant cable according to claim 1 is characterized in that, described oxidation inhibitor is one or more mixtures in antioxidant 1010, antioxidant 1076, the oxidation inhibitor 168.
11., it is characterized in that this its composition of soft type non-halogen flame-retardant cable is represented to comprise by weight according to each described soft type non-halogen flame-retardant cable in the claim 1 to 10:
23 parts of Injecatable EVA Copolymers
5 parts of styrene analog thermoplastic elastomers
5 parts of Yellow Protopet 2As
3.5 parts of POE-g-MAH
57 parts of Marinco Hs
3.5 parts of zinc borates
2 parts of EBS
0.5 part of KH172
0.5 part of antioxidant 1010.
12., it is characterized in that this its composition of soft type non-halogen flame-retardant cable is represented to comprise by weight according to each described soft type non-halogen flame-retardant cable in the claim 1 to 10:
31 parts of ethylene-octene copolymers
5 parts of styrene analog thermoplastic elastomers
5 parts of Yellow Protopet 2As
3 parts of POE-g-MAH
25 parts of Marinco Hs
25 parts in white lake
3 parts of zinc borates
2 parts of EBS
0.5 part of KH172
0.5 part of antioxidant 1010.
CN201110036169.9A 2011-02-11 2011-02-11 Soft halogen-free flame-retardant cable material Expired - Fee Related CN102634105B (en)

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CN102634105B CN102634105B (en) 2014-07-16

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102942734A (en) * 2012-11-07 2013-02-27 扬州市好年华橡塑有限公司 Flexible environment-friendly polyolefin cable material and preparation method of flexible environment-friendly polyolefin cable material
CN103374820A (en) * 2013-07-26 2013-10-30 浙江鹏远新材料有限公司 Antiskid woven cloth and preparation method thereof
CN103554621A (en) * 2013-10-31 2014-02-05 合肥得润电子器件有限公司 Modified polyethylene insulation material for refrigerator wire harnesses
CN103554644A (en) * 2013-10-31 2014-02-05 合肥得润电子器件有限公司 Modified EVA (ethylene-vinyl acetate) insulating material for damp-proof abrasion-resistance automobile wire harness
CN104177693A (en) * 2014-08-20 2014-12-03 马鞍山市科宏塑业科技实业发展有限公司 Halogen-free flame retardant polyethylene material and preparation method thereof
CN104403252A (en) * 2014-11-17 2015-03-11 宁波市青湖弹性体科技有限公司 Flexible halogen-free and flame-retardant TPE (thermoplastic elastomer) with low smoke density and preparation method of TPE
CN104893070A (en) * 2015-06-09 2015-09-09 苏州圣谱拉新材料科技有限公司 High-temperature-resistant and corrosion-resistant polymer material
CN105440653A (en) * 2015-12-30 2016-03-30 青岛科技大学 Application of silane coupling agents as fire retardants in flame-retardant thermoplastic plastics
CN105778387B (en) * 2014-12-18 2018-08-14 上海凯波特种电缆料厂有限公司 A kind of 125 DEG C of halogen-free flame retarding elastomer material of thermoplasticity and preparation method thereof
CN109294148A (en) * 2016-12-07 2019-02-01 中广核高新核材科技(苏州)有限公司 The irradiation crosslinked polyolefin insulating material of low heat release high-temperature resistant
CN114672099A (en) * 2022-02-22 2022-06-28 金发科技股份有限公司 Magnesium hydroxide master batch and preparation method and application thereof

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JP2006199923A (en) * 2004-12-22 2006-08-03 Furukawa Electric Co Ltd:The Flame-retardant resin composition and molded product using the same
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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102942734B (en) * 2012-11-07 2014-08-13 扬州市好年华橡塑有限公司 Flexible environment-friendly polyolefin cable material and preparation method of flexible environment-friendly polyolefin cable material
CN102942734A (en) * 2012-11-07 2013-02-27 扬州市好年华橡塑有限公司 Flexible environment-friendly polyolefin cable material and preparation method of flexible environment-friendly polyolefin cable material
CN103374820A (en) * 2013-07-26 2013-10-30 浙江鹏远新材料有限公司 Antiskid woven cloth and preparation method thereof
CN103554621A (en) * 2013-10-31 2014-02-05 合肥得润电子器件有限公司 Modified polyethylene insulation material for refrigerator wire harnesses
CN103554644A (en) * 2013-10-31 2014-02-05 合肥得润电子器件有限公司 Modified EVA (ethylene-vinyl acetate) insulating material for damp-proof abrasion-resistance automobile wire harness
CN104177693A (en) * 2014-08-20 2014-12-03 马鞍山市科宏塑业科技实业发展有限公司 Halogen-free flame retardant polyethylene material and preparation method thereof
CN104403252A (en) * 2014-11-17 2015-03-11 宁波市青湖弹性体科技有限公司 Flexible halogen-free and flame-retardant TPE (thermoplastic elastomer) with low smoke density and preparation method of TPE
CN105778387B (en) * 2014-12-18 2018-08-14 上海凯波特种电缆料厂有限公司 A kind of 125 DEG C of halogen-free flame retarding elastomer material of thermoplasticity and preparation method thereof
CN104893070A (en) * 2015-06-09 2015-09-09 苏州圣谱拉新材料科技有限公司 High-temperature-resistant and corrosion-resistant polymer material
CN105440653A (en) * 2015-12-30 2016-03-30 青岛科技大学 Application of silane coupling agents as fire retardants in flame-retardant thermoplastic plastics
CN105440653B (en) * 2015-12-30 2018-10-19 青岛科技大学 Application of the silane coupling agent as fire retardant in flame retardant thermoplastic
CN109294148A (en) * 2016-12-07 2019-02-01 中广核高新核材科技(苏州)有限公司 The irradiation crosslinked polyolefin insulating material of low heat release high-temperature resistant
CN109762223A (en) * 2016-12-07 2019-05-17 中广核高新核材科技(苏州)有限公司 Manufacturing process for low smoke and non-toxic Flame-Retardant and Oil-Resistant type CABLE MATERIALS
CN110343355A (en) * 2016-12-07 2019-10-18 中广核高新核材科技(苏州)有限公司 Motor lead-in halogen-free anti-flaming polyolefin protective cover material
CN114672099A (en) * 2022-02-22 2022-06-28 金发科技股份有限公司 Magnesium hydroxide master batch and preparation method and application thereof
CN114672099B (en) * 2022-02-22 2023-08-29 金发科技股份有限公司 Magnesium hydroxide master batch and preparation method and application thereof

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