CN104861345A - Polyvinyl chloride material with good ageing resistance, and preparation method thereof - Google Patents
Polyvinyl chloride material with good ageing resistance, and preparation method thereof Download PDFInfo
- Publication number
- CN104861345A CN104861345A CN201410832965.7A CN201410832965A CN104861345A CN 104861345 A CN104861345 A CN 104861345A CN 201410832965 A CN201410832965 A CN 201410832965A CN 104861345 A CN104861345 A CN 104861345A
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- Prior art keywords
- good
- polyvinyl chloride
- ageing
- pvc material
- resistant performance
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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
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a polyvinyl chloride material with good ageing resistance, and a preparation method thereof. The polyvinyl chloride material with good ageing resistance comprises, by mass, 55-80% of polyvinyl chloride, 5-10% of PETG, 3-10% of a modified filler, 3-6% of MBS, 4-9% of dioctyl phthalate, 1-3% of an antistatic agent, 1-3% of nanometer titanium dioxide, 1-2% of a light stabilizer UV-326, 0.5-1.5% of a calcium and zinc stabilizer, 0.5-1% of EVA wax and 0.1-0.5% of an antioxidant 1010, wherein the modified filler is a light calcium carbonate particle with the surface subjected to gamma-aminopropyltrimethoxysilane modification treatment and with the particle size of 1-100nm. The polyvinyl chloride material with good ageing resistance has the advantages of excellent processability and heat stability, good ageing resistance, low cost and simple preparation process.
Description
Technical field
The present invention relates to technical field of polymer materials, pvc material that specifically a kind of ageing-resistant performance is good and preparation method thereof.
Background technology
Polyvinyl chloride is the thermoplastic resin be polymerized under initiator effect by vinylchlorid, because it has the many merits such as chemical proofing is high, electrical insulation capability good, physical and chemical performance is stable, cheap, each fields such as industry, agricultural, traffic, building, communication and health care are widely used at present.But simple polyvinyl chloride has defect in thermostability, processibility and ageing resistance etc., and moisture absorption is large, poor fluidity etc., which limits its effect in each field.
Summary of the invention
The object of the present invention is to provide pvc material that a kind of processibility is good, cost is low and the ageing-resistant performance of excellent property is good and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: the pvc material that ageing-resistant performance is good, and its component by mass percent proportioning is: polyvinyl chloride 55% ~ 80%, PETG 5% ~ 10%, modified filler 3% ~ 10%, MBS 3% ~ 6%, dioctyl phthalate (DOP) 4% ~ 9%, static inhibitor 1% ~ 3%, nano titanium oxide 1% ~ 3%, photostabilizer UV-326 1% ~ 2%, calcium zinc stabilizer 0.5% ~ 1.5%, EVA wax 0.5% ~ 1%, antioxidant 1010 0.1% ~ 0.5%.
The mean polymerisation degree of described polyvinyl chloride 800 ~ 1200, weight-average molecular weight 50000 ~ 120000, granularity is in 100 ~ 300 order scopes.
Described PETG is polyethylene terephthalate-1,4 cyclohexane dimethanol ester.
Described modified filler be surface through γ-aminopropyltrimethoxysilane modification and particle diameter at the light calcium carbonate particle of 1 ~ 100nm.
Described MBS is MBS.
Described static inhibitor is the one in polyethylene oxide, polyether ester amides, polyether ester imide, polyethylene glycol alkyl ether, glycerol monostearate, alkyl sodium sulfonate.
The preparation method of the pvc material that above-mentioned ageing-resistant performance is good, comprises the following steps:
(1), each component is taken by weight ratio;
(2), each component is added in mixing machine, 20 ~ 50min is stirred at 70 DEG C ~ 95 DEG C temperature, then 40 DEG C ~ 60 DEG C are cooled to, discharging adds twin screw extruder and carries out plastifying air-cooled granulation, and control twin screw extruder temperature 150 DEG C ~ 185 DEG C, screw speed in 20 ~ 40r/min scope, obtain the pvc material that described ageing-resistant performance is good.
The invention has the beneficial effects as follows, the present invention has excellent processing characteristics and thermal stability, and ageing resistance is good, and cost is low, and preparation technology is simple.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
Embodiment 1:
The pvc material that a kind of ageing-resistant performance is good, its component by mass percent proportioning is: polyvinyl chloride 55%, PETG 10%, modified filler 10%, MBS 6%, dioctyl phthalate (DOP) 9%, polyethylene oxide 3%, nano titanium oxide 2%, photostabilizer UV-326 2%, calcium zinc stabilizer 1.5%, EVA wax 1%, antioxidant 1010 0.5%, described modified filler be surface through γ-aminopropyltrimethoxysilane modification and particle diameter at the light calcium carbonate particle of 1 ~ 100nm.
Preparation method: (1), take each component by weight ratio; (2), each component is added in mixing machine, 20 ~ 50min is stirred at 70 DEG C ~ 95 DEG C temperature, then 40 DEG C ~ 60 DEG C are cooled to, discharging adds twin screw extruder and carries out plastifying air-cooled granulation, and control twin screw extruder temperature 150 DEG C ~ 185 DEG C, screw speed in 20 ~ 40r/min scope, obtain the pvc material that described ageing-resistant performance is good.
Embodiment 2:
The pvc material that a kind of ageing-resistant performance is good, its component by mass percent proportioning is: polyvinyl chloride 80%, PETG 5%, modified filler 3%, MBS 3%, dioctyl phthalate (DOP) 4%, polyether ester amides 1%, nano titanium oxide 1%, photostabilizer UV-326 1%, calcium zinc stabilizer 1%, EVA wax 0.9%, antioxidant 1010 0.1%, described modified filler be surface through γ-aminopropyltrimethoxysilane modification and particle diameter at the light calcium carbonate particle of 1 ~ 100nm.
Preparation method: (1), take each component by weight ratio; (2), each component is added in mixing machine, 20 ~ 50min is stirred at 70 DEG C ~ 95 DEG C temperature, then 40 DEG C ~ 60 DEG C are cooled to, discharging adds twin screw extruder and carries out plastifying air-cooled granulation, and control twin screw extruder temperature 150 DEG C ~ 185 DEG C, screw speed in 20 ~ 40r/min scope, obtain the pvc material that described ageing-resistant performance is good.
Claims (3)
1. the pvc material that an ageing-resistant performance is good, it is characterized in that, its component by mass percent proportioning is: polyvinyl chloride 55% ~ 80%, PETG 5% ~ 10%, modified filler 3% ~ 10%, MBS 3% ~ 6%, dioctyl phthalate (DOP) 4% ~ 9%, static inhibitor 1% ~ 3%, nano titanium oxide 1% ~ 3%, photostabilizer UV-326 1% ~ 2%, calcium zinc stabilizer 0.5% ~ 1.5%, EVA wax 0.5% ~ 1%, antioxidant 1010 0.1% ~ 0.5%.
2. the pvc material that ageing-resistant performance according to claim 1 is good, is characterized in that, described modified filler be surface through γ-aminopropyltrimethoxysilane modification and particle diameter at the light calcium carbonate particle of 1 ~ 100nm.
3. the preparation method of the pvc material that ageing-resistant performance according to claim 1 is good, is characterized in that, comprises the following steps:
(1), each component is taken by weight ratio;
(2), each component is added in mixing machine, 20 ~ 50min is stirred at 70 DEG C ~ 95 DEG C temperature, then 40 DEG C ~ 60 DEG C are cooled to, discharging adds twin screw extruder and carries out plastifying air-cooled granulation, and control twin screw extruder temperature 150 DEG C ~ 185 DEG C, screw speed in 20 ~ 40r/min scope, obtain the pvc material that described ageing-resistant performance is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832965.7A CN104861345A (en) | 2014-12-29 | 2014-12-29 | Polyvinyl chloride material with good ageing resistance, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832965.7A CN104861345A (en) | 2014-12-29 | 2014-12-29 | Polyvinyl chloride material with good ageing resistance, and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104861345A true CN104861345A (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410832965.7A Pending CN104861345A (en) | 2014-12-29 | 2014-12-29 | Polyvinyl chloride material with good ageing resistance, and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104861345A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082975A (en) * | 2017-05-03 | 2017-08-22 | 阜南县邰氏宇崴运动器材有限公司 | A kind of pvc material and preparation method thereof |
| CN107446273A (en) * | 2017-09-12 | 2017-12-08 | 无锡市永兴金属软管有限公司 | A kind of flexible hose covered with plastic film pvc material and preparation method thereof |
| CN108912533A (en) * | 2018-06-15 | 2018-11-30 | 鹤山联塑实业发展有限公司 | A kind of pvc material and a kind of polychloroethylene pipes that novel anti-UV is modified |
| CN109370114A (en) * | 2018-10-30 | 2019-02-22 | 广东粤迪厚创科技发展有限公司 | A kind of agricultural greenhouse new material |
| CN114573923A (en) * | 2022-02-18 | 2022-06-03 | 无锡鼎正塑料科技有限公司 | PETG (polyethylene terephthalate glycol) modified PVC (polyvinyl chloride) resin and preparation method thereof |
-
2014
- 2014-12-29 CN CN201410832965.7A patent/CN104861345A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082975A (en) * | 2017-05-03 | 2017-08-22 | 阜南县邰氏宇崴运动器材有限公司 | A kind of pvc material and preparation method thereof |
| CN107446273A (en) * | 2017-09-12 | 2017-12-08 | 无锡市永兴金属软管有限公司 | A kind of flexible hose covered with plastic film pvc material and preparation method thereof |
| CN108912533A (en) * | 2018-06-15 | 2018-11-30 | 鹤山联塑实业发展有限公司 | A kind of pvc material and a kind of polychloroethylene pipes that novel anti-UV is modified |
| CN109370114A (en) * | 2018-10-30 | 2019-02-22 | 广东粤迪厚创科技发展有限公司 | A kind of agricultural greenhouse new material |
| CN114573923A (en) * | 2022-02-18 | 2022-06-03 | 无锡鼎正塑料科技有限公司 | PETG (polyethylene terephthalate glycol) modified PVC (polyvinyl chloride) resin and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |