CN107488313A - A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics - Google Patents
A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics Download PDFInfo
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- CN107488313A CN107488313A CN201710842648.7A CN201710842648A CN107488313A CN 107488313 A CN107488313 A CN 107488313A CN 201710842648 A CN201710842648 A CN 201710842648A CN 107488313 A CN107488313 A CN 107488313A
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- Prior art keywords
- high cold
- chloride resin
- polyvinyl chloride
- resin combination
- cold resistance
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
-
- 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
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The application belongs to cold resistant cable line plastic applications, and in particular to a kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics.High cold resistance polyvinyl chloride resin combination provided by the present invention includes 0~15 part of 100 parts of Corvic, 40~66 parts of plasticizer, 0~60 part of filler, 0~16 part of fire retardant, 4~6 parts of stabilizer, 0~7 part of lubricant and cold-resistant agent, the high cold resistant cable wire material poly (vinyl chloride) resin composition prepared by the formula has high cold resistant property, heat endurance is good, tensile strength and elongation at break are high, hardness is moderate, and particular surroundings requirement is met in terms of combination property.
Description
Technical field
The invention belongs to cold resistant cable line plastic applications, and in particular to a kind of high cold resistance polyvinyl chloride resin combination and height
Cold resistant cable line plastics.
Background technology
It is well known that PVC plastic good ageing resistance and mechanical performance etc., has been succeeded with its cheap price
It is applied to the fields such as all kinds of protective layers, wire cable insulating material.However, traditional PVC plastic is with easily hard at low ambient temperatures
The shortcomings that splitting is melted, and its minimum cold-resistant temperature is only 50 DEG C.
The content of the invention
In view of this, it is applied to prepare height it is an object of the invention to provide a kind of high cold resistance polyvinyl chloride resin combination
Cold resistant cable line plastics.Its concrete technical scheme is as follows：
A kind of high cold resistance polyvinyl chloride resin combination, including：
The number is parts by weight.
Preferably, the high cold resistance polyvinyl chloride resin combination includes following parts by weight of component：
Preferably, the Corvic is suspension method emulsion polymerization polyvinyl chloride resin, its average degree of polymerization is 981~
1350。
Preferably, the plasticizer is dioctyl phthalate, dibutyl phthalate, SA dibutyl ester, ring
One or more in oxygen fat dibutyl phthalate, ethanedioic acid dioctyl ester, tricresyl phosphate and triphenyl phosphate.
Preferably, the filler is calcium carbonate or Mg (OH)2。
Preferably, the fire retardant is antimony oxide, aluminium hydroxide or magnesium hydroxide.
Preferably, the stabilizer is calcium zinc stabilizer.
Preferably, the lubricant is polyether sulfone, polyethylene, Tissuemat E or stearic acid；
The cold-resistant agent is ethanedioic acid dioctyl ester and/or dioctyl sebacate.
Present invention also offers a kind of high cold resistant cable line plastics, foregoing high cold resistance polyvinyl chloride resin combination is included.
Preferably, the preparation method of the high cold resistant cable line plastics is：By the Corvic, plasticizer, fill out
Fill agent, fire retardant, stabilizer and lubricant to feed intake in proportion, stir, mediate, then extrusion is become a useful person；
The temperature of the stirring is preferably 135~145 DEG C, more preferably 140 DEG C；Rotating speed is preferably 40~50rpm, more excellent
Elect 45rpm as；
The temperature of the kneading is preferably 143~147 DEG C, more preferably 145 DEG C；Kneading time is preferably 500s；
The temperature of the extrusion is preferably 120~140 DEG C.
In summary, high cold resistance polyvinyl chloride resin combination provided by the present invention include 100 parts of Corvic,
40~66 parts of plasticizer, 0~60 part of filler, 0~16 part of fire retardant, 4~6 parts of stabilizer, 0~7 part of lubricant and cold-resistant agent 0
~15 parts, the high cold resistant cable wire material prepared by the formula has high cold resistant property, and heat endurance is good, tensile strength and fracture
Elongation is high, and hardness is moderate, and particular surroundings requirement is met in terms of combination property.Through experimental tests prove, work as composition
In cold-resistant agent when being adjusted to 15 parts by weight, its cold-resistant temperature can as little as -80 DEG C.
Embodiment
In order to solve the technical problem of existing PVC plastic cold tolerance difference, the invention provides a kind of high cold-resistant polychlorostyrene second
Olefine resin composition, applied to preparing high cold resistant cable line plastics.
The raw material that prepare of high cold resistant cable line plastics of the present invention are：
The number is parts by weight.
Above-mentioned Corvic, plasticizer, filler, fire retardant, stabilizer, lubricant and cold-resistant agent are pressed into the ratio
Example feeds intake, and is stirred to each component and is thoroughly mixed with 40~50rpm at 135~145 DEG C, then mediated at 143~147 DEG C
500s, finally extrude and become a useful person at 120~140 DEG C.
Wherein, Corvic of the invention is suspension method emulsion polymerization polyvinyl chloride resin, its average degree of polymerization is 981~
1350.Plasticizer be dioctyl phthalate, dibutyl phthalate, SA dibutyl ester, epoxidised fatty dibutyl phthalate,
One or more in ethanedioic acid dioctyl ester, tricresyl phosphate and triphenyl phosphate.Filler is the heavy carbonic acid of 2500 mesh
Calcium, precipitated calcium carbonate CaCO3- CRR or Mg (OH)2.Fire retardant is antimony oxide, aluminium hydroxide or magnesium hydroxide.Stabilizer is
Calcium zinc stabilizer, comprising：Zinc stearate, calcium stearate, a small amount of Tissuemat E and age resister 1010.Lubricant is polyether sulfone
(PES20), polyethylene, Tissuemat E F-3, particle diameter are less than 20 μm of polyethylene wax micro mist (PEWAX) or stearic acid SA180.It is resistance to
Cold agent is preferably ethanedioic acid dioctyl ester or dioctyl sebacate.
Below in conjunction with the embodiment of the present invention, technical scheme is clearly and completely described, it is clear that institute
The embodiment of description is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
Table 1
| Polyvinyl chloride resin | Plasticizer | Filler | Fire retardant | Stabilizer | Lubricant | Cold-resistant agent | |
| Embodiment 1 | 100 | 50 | 30 | 5 | 5 | 2 | 5 |
| Embodiment 2 | 100 | 50 | 30 | 5 | 5 | 2 | 10 |
| Embodiment 3 | 100 | 50 | 30 | 5 | 5 | 2 | 15 |
It is formulated by table 1 Suo Shi, respectively by Corvic, plasticizer, filler, fire retardant, stabilizer and lubricant
Feed intake in proportion, stirred at 140 DEG C with 45rpm to being thoroughly mixed, 500s is then mediated at 145 DEG C, finally 120~
Extrusion is become a useful person at 140 DEG C.
Wherein, Corvic elects PVC S-70 as；Plasticizer elects epoxidised fatty dibutyl phthalate C-152 and macromolecule as
Polyester plasticizer U380 is by weight 35:The mixture of 6 mixing；Filler elects powdered whiting ST-2500 and lightweight carbonic acid as
Calcium CCR603 is by weight 4:The mixture of 5 mixing；Fire retardant elects antimony trichloride as；Stabilizer selection is calcium zinc stabilizer CK-
300W；Lubricant elects Tissuemat E F-3 as.In order to control the bright degree of the high cold resistant cable line plastics of the present embodiment, this implementation
Example with the addition of composite atomizing agent PM-08 (being modified@methyl styrenes and 30% auxiliary agent small powder comprising 70%), wherein plasticizer and should
Composite atomizing agent PM-08 mixing quality ratio is 35:2；In order to improve the combination property of the present embodiment fire proofing, the present embodiment
It also added appropriate antioxidant 1010 (hydroxyl aromatic same clan compound), wherein Tissuemat E F-3 and antioxidant 1010
Mixing quality ratio be 3:1.
Embodiment 4
The product that the present embodiment 2 is obtained carries out performance detection, and table 2 is performance test results.
Table 2
Embodiment 5
The roller of twice of size of product and product that embodiment 1 is obtained to embodiment 3 is stood in the environment of being placed on -55 DEG C
1h, product was then wound in 6 circle on roller by product with 3 seconds frequencies around a circle at such a temperature.Then product is observed
Surface, it is found that any fracture phenomena does not occur in product surface.Illustrate the high cold resistant cable wire rod prepared using inventive formulation
Material has high cold resistant property.
Claims (10)
- A kind of 1. high cold resistance polyvinyl chloride resin combination, it is characterised in that including：The number is parts by weight.
- 2. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that including following parts by weight group Point：
- 3. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that the Corvic For suspension method emulsion polymerization polyvinyl chloride resin, its average degree of polymerization is 981~1350.
- 4. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that the plasticizer is adjacent benzene Diformazan dioctyl phthalate, dibutyl phthalate, SA dibutyl ester, epoxidised fatty dibutyl phthalate, ethanedioic acid dioctyl ester, phosphoric acid One or more in front three phenyl ester and triphenyl phosphate.
- 5. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that the filler is carbonic acid Calcium or Mg (OH)2。
- 6. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that the fire retardant is three oxygen Change two antimony, aluminium hydroxide or magnesium hydroxide.
- 7. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that the stabilizer is calcium zinc Stabilizer.
- 8. high cold resistance polyvinyl chloride resin combination according to claim 1, it is characterised in that the lubricant is polyethers Sulfone, polyethylene, Tissuemat E or stearic acid；The cold-resistant agent is ethanedioic acid dioctyl ester and/or dioctyl sebacate.
- 9. a kind of high cold resistant cable line plastics, it is characterised in that cold-resistant poly- comprising the height described in claim 1 to 8 any one Vinyl chloride resin composition.
- 10. high cold resistant cable line plastics according to claim 9, it is characterised in that its preparation method is：By the polychlorostyrene Vinyl, plasticizer, filler, fire retardant, stabilizer and lubricant feed intake in proportion, stir, and mediate, are then extruded into Material；The temperature of the stirring is 135~145 DEG C, and rotating speed is 40~50rpm；The temperature of the kneading is 143~147 DEG C, kneading time 500s；The temperature of the extrusion is 120~140 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842648.7A CN107488313A (en) | 2017-09-18 | 2017-09-18 | A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710842648.7A CN107488313A (en) | 2017-09-18 | 2017-09-18 | A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics |
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| CN107488313A true CN107488313A (en) | 2017-12-19 |
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| CN201710842648.7A Pending CN107488313A (en) | 2017-09-18 | 2017-09-18 | A kind of high cold resistance polyvinyl chloride resin combination and high cold resistant cable line plastics |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109503991A (en) * | 2018-11-26 | 2019-03-22 | 李美兰 | A kind of cold-proof PVC film formula |
| CN110903573A (en) * | 2019-12-12 | 2020-03-24 | 浙江万马高分子材料集团有限公司 | PVC modified material and preparation method and application thereof |
| CN111019381A (en) * | 2019-11-22 | 2020-04-17 | 浙江海啊汽车用品有限公司 | Degradable automobile foot mat material and preparation method thereof |
| CN111925606A (en) * | 2020-07-30 | 2020-11-13 | 宜兴市鸿韵塑料有限公司 | Cold-resistant flame-retardant PVC cable sheath material |
| CN113292801A (en) * | 2021-05-20 | 2021-08-24 | 重庆泰山高分子材料有限责任公司 | Cold-resistant cable material and preparation method thereof |
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| CN101250307A (en) * | 2008-04-07 | 2008-08-27 | 中原工学院 | Low-temperature resistant soft environment-protective plastic casing material and preparation method thereof |
| CN101481480A (en) * | 2009-01-24 | 2009-07-15 | 正威科技（深圳）有限公司 | Waterproof cold resistant heatproof flame-retardant polychloroethylene insulation material |
| CN101967250A (en) * | 2010-09-21 | 2011-02-09 | 王长明 | Cold-resistant temperature-resistant flame-retardant surface migration-resistant polrvinyl chloride insulating material |
| CN104045936A (en) * | 2014-06-19 | 2014-09-17 | 成都鑫成鹏线缆材料有限公司 | Composition for ultralow-temperature resistant wires and cables and preparation method of composition |
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2017
- 2017-09-18 CN CN201710842648.7A patent/CN107488313A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250307A (en) * | 2008-04-07 | 2008-08-27 | 中原工学院 | Low-temperature resistant soft environment-protective plastic casing material and preparation method thereof |
| CN101481480A (en) * | 2009-01-24 | 2009-07-15 | 正威科技（深圳）有限公司 | Waterproof cold resistant heatproof flame-retardant polychloroethylene insulation material |
| CN101967250A (en) * | 2010-09-21 | 2011-02-09 | 王长明 | Cold-resistant temperature-resistant flame-retardant surface migration-resistant polrvinyl chloride insulating material |
| CN104045936A (en) * | 2014-06-19 | 2014-09-17 | 成都鑫成鹏线缆材料有限公司 | Composition for ultralow-temperature resistant wires and cables and preparation method of composition |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109503991A (en) * | 2018-11-26 | 2019-03-22 | 李美兰 | A kind of cold-proof PVC film formula |
| CN111019381A (en) * | 2019-11-22 | 2020-04-17 | 浙江海啊汽车用品有限公司 | Degradable automobile foot mat material and preparation method thereof |
| CN110903573A (en) * | 2019-12-12 | 2020-03-24 | 浙江万马高分子材料集团有限公司 | PVC modified material and preparation method and application thereof |
| CN111925606A (en) * | 2020-07-30 | 2020-11-13 | 宜兴市鸿韵塑料有限公司 | Cold-resistant flame-retardant PVC cable sheath material |
| CN113292801A (en) * | 2021-05-20 | 2021-08-24 | 重庆泰山高分子材料有限责任公司 | Cold-resistant cable material and preparation method thereof |
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