CN108690311A - A kind of preparation method of conduction TPE data transmission wire materials - Google Patents
A kind of preparation method of conduction TPE data transmission wire materials Download PDFInfo
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- CN108690311A CN108690311A CN201810547931.1A CN201810547931A CN108690311A CN 108690311 A CN108690311 A CN 108690311A CN 201810547931 A CN201810547931 A CN 201810547931A CN 108690311 A CN108690311 A CN 108690311A
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- Prior art keywords
- data transmission
- preparation
- transmission wire
- wire materials
- tpe data
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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
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
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- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K2201/001—Conductive additives
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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
- 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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention now provides a kind of preparation method of conduction TPE data transmission wire materials:A, the batch mixing in batch mixer, first plastic cement processing oil is fully absorbed with SEBS rubber resins, then the SEBS rubber resins for absorbing plastic cement processing oil after-tack and fire retardant, acrylic resin, bimaleimide resin, conductive black, auxiliary agent are mixed well in proportion, obtains mixture;B, it is 32 draw ratio to be added in the mixture:1~38:1, melting mixing in the double screw extruder that extrusion temperature is 210~250 DEG C, rotating speed is 300~500rpm;C, conduction TPE data transmission wire materials are made after extruded, tie rod, air-cooled, pelletizing and drying process successively.The bimaleimide resin that the present invention uses improves raw material in the reactive grafting effect of double screw extruder, preferably improves the proof stress of material.
Description
Technical field
The invention belongs to plastic material fields, and in particular to a kind of preparation method of conduction TPE data transmission wire materials.
Background technology
TPE elastomer is widely answered because of the characteristics of its proof stress is strong and easy processing preparing wire rod product scope
With, but current TPE elastomer mainly uses SEBS resins, carbon forming agent and fire retardant.Carbon forming agent plays flame retardant effect can not
Or scarce effect, currently used carbon forming agent is polyphenylene oxide, but the molecular link of polyphenylene oxide is rigidly strong, and after molding, product remnants are answered
Power is high, the phenomenon that being susceptible to cracking.And how under the premise of keeping existing effect, improve the shield effectiveness of electromagnetism.
Invention content
The purpose of the present invention now provides a kind of conduction TPE data transmission wire rods primarily directed to the problems of the prior art
The preparation method of material.
To achieve the purpose of the present invention, the present invention provides following technical schemes:
A kind of preparation method of conduction TPE data transmission wire materials, it is characterised in that:Conductive TPE data transmissions wire material includes
Following raw material, each raw material weight number are as follows:
SEBS rubber resins 20-40;
Plastic cement processing oil 10-30;
Fire retardant 5-20;
PP 10-20;
Bimaleimide resin 0.1-10;
Conductive black 20-30;
Auxiliary agent 1-5,
Preparation method is:A, the batch mixing in batch mixer first fully absorbs plastic cement processing oil with SEBS rubber resins, then will absorb
The SEBS rubber resins and fire retardant of plastic cement processing oil after-tack, PP, bimaleimide resin, conductive black, auxiliary agent press than
Example mixes well, and obtains mixture;B, it is 32 draw ratio to be added in the mixture:1~38:1, extrusion temperature is 210~250
DEG C, rotating speed be 300~500rpm double screw extruder in melting mixing;C, extruded, tie rod, air-cooled, pelletizing and dry successively
Conduction TPE data transmission wire materials are made after drying process.
Preferably, the SEBS rubber resins are styrene-ethylene-butadiene-styrene copolymer.
Preferably, the plastic cement processing oil is one kind or more of saturated straight chain naphthenic oil and White Mineral Oil.
Preferably, fire retardant is one kind or more in phosphorus-nitrogen system mixing fire retardant, magnesium hydroxide and aluminium hydroxide.
Preferably, the PP is one kind or more in homopolypropylene and copolymer polypropylene.
Preferably, auxiliary agent includes antioxidant and wave absorbing agent, and the weight ratio of antioxidant and wave absorbing agent is:2-5:1, the antioxygen
Agent is one kind or more of phenols and phosphorous acid esters.
Preferably, the wave absorbing agent is silicon carbide powder.
The advantage of the invention is that:
1, the bimaleimide resin that uses of the present invention, improve raw material double screw extruder reactive grafting effect, more
The good proof stress for improving material;
2, antioxidant and wave absorbing agent needs provided by the invention realize effectiveness within the scope of certain proportion;
3, preparation method provided by the invention can quickly make good with Halogen, good flame resistance, stress crack resistant, easily processing etc.
The halogen-free flameproof TPE moulded products of advantage.
Specific implementation mode
In order to which the present invention is described in more detail, following preparating examples are provided.But the scope of the invention is not limited to this.
Embodiment 1
38 ﹪ of SEBS rubber resins, 18.6 ﹪ of plastic cement processing oil, 10 ﹪ of fire retardant, 10 ﹪ of acrylic resin, bismaleimide
Resin 1%, 20 ﹪ of conductive black, antioxidant 1.8%, 0.6 ﹪ of wave absorbing agent;
Preparation method is:A, the batch mixing in batch mixer first fully absorbs plastic cement processing oil with SEBS rubber resins, then will absorb
The SEBS rubber resins and fire retardant of plastic cement processing oil after-tack, acrylic resin, bimaleimide resin, conductive black,
Auxiliary agent mixes well in proportion, obtains mixture;B, it is 32 draw ratio to be added in the mixture:1~38:1, extrusion temperature is
210~250 DEG C, rotating speed be 300~500rpm double screw extruder in melting mixing;C, successively extruded, tie rod, it is air-cooled,
Conduction TPE data transmission wire materials are made after pelletizing and drying process.
In the present embodiment, it is preferred that the mixture is sent into Strong shear double screw extruder by feeder, wherein
The draw ratio of the Strong shear double screw extruder is 48:1, screw zones temperature is respectively:160℃,230℃,230℃,240
DEG C, 240 DEG C, 240 DEG C, 240 DEG C, 235 DEG C, 230 DEG C, 230 DEG C, 220 DEG C, 195 DEG C of head temperature, rotating speed 450rpm.
Embodiment 2:
A kind of preparation method of conduction TPE data transmission wire materials provided in this embodiment, substantially the same manner as Example 1, area
Other point is, is made of the raw material of following mass percent:35 ﹪ of SEBS rubber resins, 20 ﹪ of plastic cement processing oil, fire retardant
10 ﹪, 10 ﹪ of acrylic resin, bimaleimide resin 2%, 20 ﹪ of conductive black, antioxidant 2.4%, 0.6 ﹪ of wave absorbing agent.
Embodiment 3, a kind of preparation method of conduction TPE data transmission wire materials provided in this embodiment, with embodiment 1
Essentially identical, distinctive points are, are made of the raw material of following mass percent:32 ﹪ of SEBS rubber resins, plastic cement processing oil
22 ﹪, 12 ﹪ of fire retardant, 10 ﹪ of acrylic resin, bimaleimide resin 1.6%, 20 ﹪ of conductive black, antioxidant 1.8%,
0.6 ﹪ of wave absorbing agent.
Embodiment 4, a kind of preparation method of conduction TPE data transmission wire materials provided in this embodiment, with embodiment 1
Essentially identical, distinctive points are, are made of the raw material of following mass percent:28 ﹪ of SEBS rubber resins, plastic cement processing oil
25 ﹪, 5 ﹪ of fire retardant, 12 ﹪ of acrylic resin, bimaleimide resin 3%, 22 ﹪ of conductive black, antioxidant 4%, wave absorbing agent
1 ﹪.
Embodiment 5, a kind of preparation method of conduction TPE data transmission wire materials provided in this embodiment, with embodiment 1
Essentially identical, distinctive points are, are made of the raw material of following mass percent:25 ﹪ of SEBS rubber resins, plastic cement processing oil
22 ﹪, 5 ﹪ of fire retardant, 15 ﹪ of acrylic resin, bimaleimide resin 3%, 25 ﹪ of conductive black, antioxidant 4%, wave absorbing agent
1 ﹪.
Compared with prior art, with good flame resistance, caking property is good, stress crack resistant is good for the embodiment of the present invention, and
Has the advantages that capability of electromagnetic shielding.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any technical person familiar with the field in the technical scope disclosed by the present invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (7)
1. a kind of preparation method of conduction TPE data transmission wire materials, it is characterised in that:Conductive TPE data transmissions wire material packet
Following raw material is included, each raw material weight number is as follows:
SEBS rubber resins 20-40;
Plastic cement processing oil 10-30;
Fire retardant 5-20;
PP 10-20;
Bimaleimide resin 0.1-10;
Conductive black 20-30;
Auxiliary agent 1-5,
Preparation method is:A, the batch mixing in batch mixer first fully absorbs plastic cement processing oil with SEBS rubber resins, then will absorb
The SEBS rubber resins and fire retardant of plastic cement processing oil after-tack, PP, bimaleimide resin, conductive black, auxiliary agent press than
Example mixes well, and obtains mixture;B, it is 32 draw ratio to be added in the mixture:1~38:1, extrusion temperature is 210~250
DEG C, rotating speed be 300~500rpm double screw extruder in melting mixing;C, extruded, tie rod, air-cooled, pelletizing and dry successively
Conduction TPE data transmission wire materials are made after drying process.
2. the preparation method of conduction TPE data transmission wire materials according to claim 1, it is characterised in that:The SEBS
Rubber resin is styrene-ethylene-butadiene-styrene copolymer.
3. the preparation method of conduction TPE data transmission wire materials according to claim 1, it is characterised in that:The plastic cement
Processing oil is one kind or more of saturated straight chain naphthenic oil and White Mineral Oil.
4. the preparation method of conduction TPE data transmission wire materials according to claim 1, it is characterised in that:Fire retardant is
One kind or more in phosphorus-nitrogen system mixing fire retardant, magnesium hydroxide and aluminium hydroxide.
5. the preparation method of conduction TPE data transmission wire materials according to claim 1, it is characterised in that:The PP is
One kind or more in homopolypropylene resin and acrylic resin copolymer.
6. the preparation method of conduction TPE data transmission wire materials according to claim 1, it is characterised in that:Auxiliary agent includes
The weight ratio of antioxidant and wave absorbing agent, antioxidant and wave absorbing agent is:2-5:1, the antioxidant is phenols and phosphorous acid esters
One kind or more.
7. the preparation method of conduction TPE data transmission wire materials according to claim 6, it is characterised in that:The suction wave
Agent is silicon carbide powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547931.1A CN108690311A (en) | 2018-05-31 | 2018-05-31 | A kind of preparation method of conduction TPE data transmission wire materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547931.1A CN108690311A (en) | 2018-05-31 | 2018-05-31 | A kind of preparation method of conduction TPE data transmission wire materials |
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| CN108690311A true CN108690311A (en) | 2018-10-23 |
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| CN201810547931.1A Pending CN108690311A (en) | 2018-05-31 | 2018-05-31 | A kind of preparation method of conduction TPE data transmission wire materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592768A (en) * | 2020-05-22 | 2020-08-28 | 普特美橡塑原料(东莞)有限公司 | Nylon encapsulating TPE material of vulcanized SEBS base material and preparation method thereof |
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| CN101891914A (en) * | 2010-07-29 | 2010-11-24 | 山东科虹线缆有限公司 | Composite type high-conductivity polymer material and preparation method thereof |
| CN103194032A (en) * | 2012-10-08 | 2013-07-10 | 东莞市技塑塑胶科技有限公司 | SEBS thermoplastic high-elasticity earphone cord coating special-purpose material and preparation method thereof |
| CN103694616A (en) * | 2013-12-10 | 2014-04-02 | 东莞市技塑塑胶科技有限公司 | Special material for forming halogen-free high-flowability anti-yellowing wire rod and preparation method of material |
| CN104559020A (en) * | 2014-12-31 | 2015-04-29 | 东莞市技塑塑胶科技有限公司 | Special halogen-free anti-static flame-retardant material for TPE (thermal plastic elastomer) molding and preparation method for special halogen-free anti-static flame-retardant material |
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2018
- 2018-05-31 CN CN201810547931.1A patent/CN108690311A/en active Pending
Patent Citations (4)
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| CN101891914A (en) * | 2010-07-29 | 2010-11-24 | 山东科虹线缆有限公司 | Composite type high-conductivity polymer material and preparation method thereof |
| CN103194032A (en) * | 2012-10-08 | 2013-07-10 | 东莞市技塑塑胶科技有限公司 | SEBS thermoplastic high-elasticity earphone cord coating special-purpose material and preparation method thereof |
| CN103694616A (en) * | 2013-12-10 | 2014-04-02 | 东莞市技塑塑胶科技有限公司 | Special material for forming halogen-free high-flowability anti-yellowing wire rod and preparation method of material |
| CN104559020A (en) * | 2014-12-31 | 2015-04-29 | 东莞市技塑塑胶科技有限公司 | Special halogen-free anti-static flame-retardant material for TPE (thermal plastic elastomer) molding and preparation method for special halogen-free anti-static flame-retardant material |
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| 徐竹，等: "《复合材料成型工艺及应用》", 31 January 2017, 国防工业出版社 * |
| 裴立宅，等: "《高技术陶瓷材料》", 31 March 2015, 合肥工业大学出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592768A (en) * | 2020-05-22 | 2020-08-28 | 普特美橡塑原料(东莞)有限公司 | Nylon encapsulating TPE material of vulcanized SEBS base material and preparation method thereof |
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Application publication date: 20181023 |
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