CN110628137A - Wire harness sheath rubber with excellent processability - Google Patents
Wire harness sheath rubber with excellent processability Download PDFInfo
- Publication number
- CN110628137A CN110628137A CN201910753642.1A CN201910753642A CN110628137A CN 110628137 A CN110628137 A CN 110628137A CN 201910753642 A CN201910753642 A CN 201910753642A CN 110628137 A CN110628137 A CN 110628137A
- Authority
- CN
- China
- Prior art keywords
- parts
- inorganic filler
- wire harness
- excellent processability
- rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention aims to provide wire harness sheath rubber with excellent processability, which adopts ethylene propylene rubber, carbon black N550, inorganic filler, paraffin oil, zinc oxide, stearic acid, sulfur and an accelerant, wherein the inorganic filler is the combination of talcum powder and active calcium carbonate, Na-22, an active agent EDMA, fast extrusion furnace black, an anti-aging agent and 40% of dicumyl peroxide are also added, the formula of the whole formula has excellent processability, the production efficiency is high under the condition that the quality of the prepared sheath reaches the standard, and the performance standard requirement of a main engine plant is met.
Description
Technical Field
The invention relates to the field of wire harness sheaths, in particular to wire harness sheath rubber with excellent processability.
Background
The electric wire is that the pencil is used to needs in people's life production, and the pencil needs to have the sheath to protect outward, and the pencil sheath is made for the rubber material. In a host factory, a large amount of wire harnesses needs to be used, and therefore, the wire harness sheath needs to have excellent processability and high production efficiency while ensuring quality. Therefore, it is necessary to solve this problem.
Disclosure of Invention
In order to solve the problems, the invention provides the wire harness sheath rubber with excellent processability, which adopts ethylene propylene rubber, carbon black N550, inorganic filler, paraffin oil, zinc oxide, stearic acid, sulfur and an accelerant, wherein the inorganic filler is the combination of talcum powder and active calcium carbonate, and Na-22, an active agent EDMA, fast extrusion furnace black, an anti-aging agent and 40% of dicumyl peroxide are also added.
The invention aims to provide a wire harness sheath rubber with excellent processability, which comprises the following components in parts by mass:
80-120 parts of ethylene propylene rubber, 40-60 parts of carbon black N550, 60-90 parts of inorganic filler, 20-60 parts of paraffin oil, 3-10 parts of zinc oxide, 0.5-2 parts of stearic acid, 0.5-2 parts of sulfur, 2-10 parts of accelerator, 2-10 parts of Na-225, 1-3 parts of activating agent EDMA, 2-7 parts of fast extrusion furnace black, 1-2 parts of anti-aging agent and 5-10 parts of 40% dicumyl peroxide.
The further improvement lies in that: the inorganic filler is the combination of talcum powder and active calcium carbonate, and the proportion of the talcum powder to the active calcium carbonate is 3: 1.
The invention has the beneficial effects that: the invention adopts ethylene propylene rubber, carbon black N550, inorganic filler, paraffin oil, zinc oxide, stearic acid, sulfur and accelerant, wherein the inorganic filler is the combination of talcum powder and active calcium carbonate, and Na-22, an active agent EDMA, fast extrusion furnace black, an anti-aging agent and 40% of dicumyl peroxide are also added.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
Example one
The embodiment provides a wire harness sheath rubber with excellent processability, which comprises the following components in parts by mass:
80 parts of ethylene propylene rubber, 40 parts of carbon black N550, 60 parts of inorganic filler, 20 parts of paraffin oil, 3 parts of zinc oxide, 0.5 part of stearic acid, 0.5 part of sulfur and 2 parts of accelerator. The inorganic filler is the combination of talcum powder and active calcium carbonate, and the proportion of the talcum powder to the active calcium carbonate is 3: 1. Also comprises Na-225 parts, 1 part of activating agent EDMA, 2 parts of fast extrusion furnace black, 1 part of anti-aging agent and 5 parts of 40 percent dicumyl peroxide.
Example two
The embodiment provides a wire harness sheath rubber with excellent processability, which comprises the following components in parts by mass:
100 parts of ethylene propylene rubber, 50 parts of carbon black N550, 70 parts of inorganic filler, 40 parts of paraffin oil, 6 parts of zinc oxide, 1 part of stearic acid, 1.5 parts of sulfur and 5 parts of accelerator. The inorganic filler is the combination of talcum powder and active calcium carbonate, and the proportion of the talcum powder to the active calcium carbonate is 3: 1. Also comprises Na-227 parts, an activating agent EDMA 2 parts, a fast extrusion furnace black 5 parts, an anti-aging agent 1.5 parts, and 40% dicumyl peroxide 7 parts.
EXAMPLE III
The embodiment provides a wire harness sheath rubber with excellent processability, which comprises the following components in parts by mass:
120 parts of ethylene propylene rubber, 60 parts of carbon black N550, 90 parts of inorganic filler, 60 parts of paraffin oil, 10 parts of zinc oxide, 2 parts of stearic acid, 2 parts of sulfur and 10 parts of accelerator. The inorganic filler is the combination of talcum powder and active calcium carbonate, and the proportion of the talcum powder to the active calcium carbonate is 3: 1. Also comprises Na-2210 parts, an activating agent EDMA 3 parts, a fast extrusion furnace black 7 parts, an anti-aging agent 2 parts, and 40% dicumyl peroxide 10 parts.
The above embodiment adopts ethylene propylene rubber, carbon black N550, inorganic filler, paraffin oil, zinc oxide, stearic acid, sulfur and accelerator, wherein the inorganic filler is the combination of talcum powder and active calcium carbonate, and Na-22, an active agent EDMA, fast extrusion furnace black, an anti-aging agent and 40% of dicumyl peroxide are also added, the formula of the whole formula has excellent processing performance, the production efficiency is high under the condition that the quality of the prepared sheath reaches the standard, and the requirement of performance standard of a host factory is met.
Claims (2)
1. A wire harness sheath rubber with excellent processability is characterized in that: the composite material comprises the following components in parts by weight:
80-120 parts of ethylene propylene rubber, 40-60 parts of carbon black N550, 60-90 parts of inorganic filler, 20-60 parts of paraffin oil, 3-10 parts of zinc oxide, 0.5-2 parts of stearic acid, 0.5-2 parts of sulfur, 2-10 parts of accelerator, 2-10 parts of Na-225, 1-3 parts of activating agent EDMA, 2-7 parts of fast extrusion furnace black, 1-2 parts of anti-aging agent and 5-10 parts of 40% dicumyl peroxide.
2. The wire harness sheath rubber excellent in processability as claimed in claim 1, wherein: the inorganic filler is the combination of talcum powder and active calcium carbonate, and the proportion of the talcum powder to the active calcium carbonate is 3: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753642.1A CN110628137A (en) | 2019-08-15 | 2019-08-15 | Wire harness sheath rubber with excellent processability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753642.1A CN110628137A (en) | 2019-08-15 | 2019-08-15 | Wire harness sheath rubber with excellent processability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110628137A true CN110628137A (en) | 2019-12-31 |
Family
ID=68970024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910753642.1A Withdrawn CN110628137A (en) | 2019-08-15 | 2019-08-15 | Wire harness sheath rubber with excellent processability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110628137A (en) |
-
2019
- 2019-08-15 CN CN201910753642.1A patent/CN110628137A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191231 |