CN105885187A - Formula of low-smoke zero-halogen flame-retardant wire sheath material - Google Patents
Formula of low-smoke zero-halogen flame-retardant wire sheath material Download PDFInfo
- Publication number
- CN105885187A CN105885187A CN201610271454.1A CN201610271454A CN105885187A CN 105885187 A CN105885187 A CN 105885187A CN 201610271454 A CN201610271454 A CN 201610271454A CN 105885187 A CN105885187 A CN 105885187A
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- Prior art keywords
- low
- flame
- retardant
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention aims to provide a formula of a low-smoke zero-halogen flame-retardant wire sheath material. High density polyethylene and ethylene-vinyl acetate copolymer serve as framework materials, and thus the wire sheath material is low in smoke emission amount when being combusted; magnesium hydroxide, aluminum hydroxide, zinc borate and molybdate are matched to serve as a flame retardant, and the flame-retardant effect is excellent. Silicone master batches are added to retard flame together with the flame retardant; a Ca-Zn composite stabilizer serves as a stabilizer, so that the wire sheath material is very environmentally friendly; a lubricant makes the surface of a wire smooth; and expansible graphite is synergistic in flame retardance. The low-smoke zero-halogen flame-retardant wire sheath material has excellent low-smoke flame-retardant performances.
Description
Technical field
The present invention relates to the production field of electric wire, particularly relate to the formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material.
Background technology
My company mainly produces wire and plug line, the raw material of electric wire to be produced, then is squeezed with stranded copper wire by raw material
Force together formation electric wire.This type of plug cord is for products such as air-conditionings.The fire caused because of electric wire, cable aging at present
Calamity also gets more and more, how to reduce the incidence rate of fire and breaking out of fire time mortality rate, low cigarette, Halogen, fire-retardant, environmental protection are also
Become the developing direction of wires and cables industry.It is thus desirable to electric wire has good low-smoke and flame retardant performance, therefore solve the problems referred to above
Just seem the most necessary.
Summary of the invention
For solving the problems referred to above, the present invention provides the formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material, by using height
Density polyethylene and ethylene-vinyl acetate copolymer are as frame material, and during its burning, the amount of being fuming is low, uses magnesium hydroxide, hydrogen-oxygen
Changing aluminum, Firebrake ZB and molybdate and coordinate together as fire retardant, flame retardant effect is excellent, adds silicone master batch resistance collaborative with fire retardant
Combustion, solves produced problem in background technology.
It is an object of the invention to provide the formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material, include following parts by weight
Raw material composition:
High density polyethylene (HDPE) 30-40 part,
Ethylene-vinyl acetate copolymer 90-120 part,
Magnesium hydroxide 80-90 part,
Aluminium hydroxide 80-90 part,
Firebrake ZB 8-15 part,
Molybdate 8-15 part,
Silicone master batch 50-70 part,
Antioxidant 5-10 part,
Color masterbatch 10-15 part.
Further improvement is that: also including stabilizer is calcium-zinc composite stabilizing agent 5-10 part.
Further improvement is that: also including lubricant is metal soap or stearic acid or paraffin 3-6 part.
Further improvement is that: also include expansible graphite 3-5 part.
Beneficial effects of the present invention: the present invention is by using high density polyethylene (HDPE) and ethylene-vinyl acetate copolymer conduct
Frame material, during its burning, the amount of being fuming is low, uses magnesium hydroxide, aluminium hydroxide, Firebrake ZB and molybdate to coordinate together as fire-retardant
Agent, flame retardant effect is excellent, adds silicone master batch and fire retardant cooperative flame retardant, and has calcium-zinc composite stabilizing agent as stabilizer ten
Dividing environmental protection, lubricant makes wire surface smooth, also expansible graphite cooperative flame retardant；The present invention has the low-smoke and flame retardant of excellence
Performance.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, this embodiment
It is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
Embodiment one
The present embodiment provides the formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material, includes the raw material group of following parts by weight
Become:
High density polyethylene (HDPE) 30 parts,
Ethylene-vinyl acetate copolymer 90 parts,
80 parts of magnesium hydroxide,
Aluminium hydroxide 80 parts,
Firebrake ZB 8 parts,
Molybdate 8 parts,
Silicone master batch 50 parts,
Antioxidant 5 parts,
Color masterbatch 10 parts.
Also including stabilizer is calcium-zinc composite stabilizing agent 5 parts.Also include lubricant be metal soap or stearic acid or
3 parts of paraffin.Also include expansible graphite 3 parts.
Embodiment two
The present embodiment provides the formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material, includes the raw material group of following parts by weight
Become:
High density polyethylene (HDPE) 35 parts,
Ethylene-vinyl acetate copolymer 105 parts,
85 parts of magnesium hydroxide,
Aluminium hydroxide 85 parts,
Firebrake ZB 12 parts,
Molybdate 12 parts,
Silicone master batch 60 parts,
Antioxidant 7 parts,
Color masterbatch 12 parts.
Also including stabilizer is calcium-zinc composite stabilizing agent 7 parts.Also include lubricant be metal soap or stearic acid or
4 parts of paraffin.Also include expansible graphite 4 parts.
Embodiment three
The present embodiment provides the formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material, includes the raw material group of following parts by weight
Become:
High density polyethylene (HDPE) 40 parts,
Ethylene-vinyl acetate copolymer 120 parts,
90 parts of magnesium hydroxide,
Aluminium hydroxide 90 parts,
Firebrake ZB 15 parts,
Molybdate 15 parts,
Silicone master batch 70 parts,
Antioxidant 10 parts,
Color masterbatch 15 parts.
Also including stabilizer is calcium-zinc composite stabilizing agent 10 parts.Also include lubricant be metal soap or stearic acid or
6 parts of paraffin.Also include expansible graphite 5 parts.
Above example is by using high density polyethylene (HDPE) and ethylene-vinyl acetate copolymer as frame material, and it burns
Shi Fayan amount is low, uses magnesium hydroxide, aluminium hydroxide, Firebrake ZB and molybdate to coordinate together as fire retardant, and flame retardant effect is excellent
Different, add silicone master batch and fire retardant cooperative flame retardant, and have calcium-zinc composite stabilizing agent as stabilizer very environmental protection, lubricant
Make wire surface smooth, also expansible graphite cooperative flame retardant；The present invention has the low-smoke and flame retardant performance of excellence.
Claims (4)
1. the formula of a low-fume non-bittern flame-retardant electrical wire protective cover material, it is characterised in that: include the raw material group of following parts by weight
Become:
High density polyethylene (HDPE) 30-40 part,
Ethylene-vinyl acetate copolymer 90-120 part,
Magnesium hydroxide 80-90 part,
Aluminium hydroxide 80-90 part,
Firebrake ZB 8-15 part,
Molybdate 8-15 part,
Silicone master batch 50-70 part,
Antioxidant 5-10 part,
Color masterbatch 10-15 part.
The formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material the most as claimed in claim 1, it is characterised in that: also include stable
Agent is calcium-zinc composite stabilizing agent 5-10 part.
The formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material the most as claimed in claim 1, it is characterised in that: also include lubrication
Agent is metal soap or stearic acid or paraffin 3-6 part.
The formula of a kind of low-fume non-bittern flame-retardant electrical wire protective cover material the most as claimed in claim 1, it is characterised in that: also including can be swollen
Swollen graphite 3-5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271454.1A CN105885187A (en) | 2016-04-28 | 2016-04-28 | Formula of low-smoke zero-halogen flame-retardant wire sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271454.1A CN105885187A (en) | 2016-04-28 | 2016-04-28 | Formula of low-smoke zero-halogen flame-retardant wire sheath material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105885187A true CN105885187A (en) | 2016-08-24 |
Family
ID=56701959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610271454.1A Pending CN105885187A (en) | 2016-04-28 | 2016-04-28 | Formula of low-smoke zero-halogen flame-retardant wire sheath material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105885187A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556588A (en) * | 2017-10-20 | 2018-01-09 | 安徽同利塑胶彩印有限公司 | A kind of PVC flame-retardant sheath materials and preparation method thereof |
| JP2019137787A (en) * | 2018-02-13 | 2019-08-22 | 日立金属株式会社 | Non-halogen flame-retardant resin composition and insulated wires and cables including the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796450A (en) * | 2004-12-29 | 2006-07-05 | 上海至正企业发展有限公司 | Low smoky, fire retardant cable material of polyolefin without halogen, and preparation method |
| CN101874072A (en) * | 2007-09-24 | 2010-10-27 | 陶氏环球技术公司 | The composition of moisture-curable and prepare the method for said composition |
| CN104086849A (en) * | 2014-06-24 | 2014-10-08 | 淮北市天相电缆有限责任公司 | Low-smoke, halogen-free and flame-retardant cable material used for coal mine, and preparation method thereof |
-
2016
- 2016-04-28 CN CN201610271454.1A patent/CN105885187A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796450A (en) * | 2004-12-29 | 2006-07-05 | 上海至正企业发展有限公司 | Low smoky, fire retardant cable material of polyolefin without halogen, and preparation method |
| CN101874072A (en) * | 2007-09-24 | 2010-10-27 | 陶氏环球技术公司 | The composition of moisture-curable and prepare the method for said composition |
| CN104086849A (en) * | 2014-06-24 | 2014-10-08 | 淮北市天相电缆有限责任公司 | Low-smoke, halogen-free and flame-retardant cable material used for coal mine, and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556588A (en) * | 2017-10-20 | 2018-01-09 | 安徽同利塑胶彩印有限公司 | A kind of PVC flame-retardant sheath materials and preparation method thereof |
| JP2019137787A (en) * | 2018-02-13 | 2019-08-22 | 日立金属株式会社 | Non-halogen flame-retardant resin composition and insulated wires and cables including the same |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160824 |