CN109294068A - Antistatic soft sense of touch polypropylene composite of one kind and preparation method thereof - Google Patents
Antistatic soft sense of touch polypropylene composite of one kind and preparation method thereof Download PDFInfo
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- CN109294068A CN109294068A CN201811186508.XA CN201811186508A CN109294068A CN 109294068 A CN109294068 A CN 109294068A CN 201811186508 A CN201811186508 A CN 201811186508A CN 109294068 A CN109294068 A CN 109294068A
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08L2201/04—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
- C08L2201/08—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
- 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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Abstract
A kind of antistatic soft sense of touch polypropylene composite of the invention and preparation method thereof, antistatic soft sense of touch polypropylene composite, 5-10 parts of 2-6 parts of 8-13 parts of 3-7 parts of 8-18 parts of 10-15 parts of 30-40 parts of copolymer, low density polyethylene (LDPE), antistatic agent, villus powder, whisker, ultraviolet-resistant aid, maleic anhydride inoculated polypropylene including 55-75 parts of homopolypropylene, ethylene and propylene, it is Feel Modifiers 4-10 parts soft, 2-6 parts of talcum powder, one or more combinations of weather resisting agent, antioxidant, smell remover can be added.Antistatic soft sense of touch polypropylene composite provided by the invention and preparation method thereof, homopolypropylene, the copolymer of ethylene and propylene and low density polyethylene (LDPE) blending extrusion, high mechanical properties, have both preferable antistatic property and uvioresistant effect, with soft sense of touch effect, weatherability, inoxidizability or the low smell of compound are realized by addition auxiliary agent, it is at low cost.
Description
Technical field
The present invention relates to polypropylene material technical field, in particular to a kind of antistatic soft sense of touch polypropylene composite and its
Preparation method.
Background technique
Acrylic resin is a kind of crystalline polymer of compound with regular structure, is light oyster white pellet, tasteless, nontoxic, light
Thermoplastic resin, but with the development of economy and society, people are higher and higher to the functional requirement of polyacrylic resin material, how
It realizes the antistatic property of polypropylene material and soft sense of touch becomes the emphasis of scholar's research.
Summary of the invention
Technical problem to be solved by the present invention lies in provide the antistatic soft sense of touch of one kind in view of the above technical problems and gather
Polypropylene composition and preparation method thereof.
The technical problems to be solved by the invention can be achieved through the following technical solutions:
A kind of antistatic soft sense of touch polypropylene composite, each raw material including following parts by weight: 55-75 parts of homopolypropylene,
3-7 parts of 8-18 parts of 10-15 parts of 30-40 parts of copolymer, low density polyethylene (LDPE), antistatic agent, the villus powder of ethylene and propylene,
8-13 parts of whisker, 2-6 parts of ultraviolet-resistant aid, 5-10 parts of maleic anhydride inoculated polypropylene, Feel Modifiers 4-10 parts soft, cunning
2-6 parts of mountain flour.
It further, further include one or more combinations of weather resisting agent, antioxidant, smell remover.
Further, including each raw material of following parts by weight: the copolymer of 75 parts of homopolypropylene, ethylene and propylene
30 parts, 10 parts of low density polyethylene (LDPE), 8 parts of antistatic agent, 3 parts of villus powder, 8 parts of whisker, 2 parts of ultraviolet-resistant aid, maleic acid
5 parts of acid anhydride graft polypropylene, 4 parts of soft Feel Modifiers, 2 parts of talcum powder.
Further, comprising the following steps: by ratio of weight and the number of copies, first by weighed homopolypropylene, ethylene and third
Copolymer, low density polyethylene (LDPE), villus powder, whisker, maleic anhydride inoculated polypropylene, soft Feel Modifiers and the talcum powder of alkene in
It is uniformly mixed, is then added into double screw extruder, then the antistatic agent with constant weight number in high-speed mixer
Melting mixing, extrusion, granulation are carried out with ultraviolet-resistant aid, antistatic soft sense of touch polypropylene composite needed for obtaining, twin-screw squeezes
The extrusion temperature of machine is 180-225 DEG C out, and vacuum degree is -0.06.
Further, by ratio of weight and the number of copies, by the copolymer 30-40 of 55-75 parts of homopolypropylene, ethylene and propylene
It is part, 10-15 parts of low density polyethylene (LDPE), 3-7 parts of villus powder, 8-13 parts of whisker, 5-10 parts of maleic anhydride inoculated polypropylene, soft
4-10 parts of Feel Modifiers and talcum powder 2-6 part, which are put into high-speed mixer, uniformly mix 6-15min, then with it is antistatic
8-18 parts of agent and ultraviolet-resistant aid 2-6 parts of progress melting mixing, extrusion, granulation, obtain antistatic soft sense of touch polypropylene composite materials
Object.
Further, the process conditions of double screw extruder are as follows: 180-190 DEG C of area's temperature, two area temperature 185-195
DEG C, three 190-205 DEG C of area's temperature, four 205-215 DEG C of area's temperature, five 210-215 DEG C of area's temperature, six area temperature 215-220
DEG C, seven 215-225 DEG C of area's temperature, screw speed 300-350r/min, feeding frequency be 25-28Hz, pressure 14-
16MPa。
Compared with prior art, the invention has the benefit that
The invention discloses a kind of antistatic soft sense of touch polypropylene composites and preparation method thereof, and antistatic soft sense of touch polypropylene is multiple
Object is closed, each raw material including following parts by weight: 30-40 parts of the copolymer of 55-75 parts of homopolypropylene, ethylene and propylene,
10-15 parts of low density polyethylene (LDPE), 8-18 parts of antistatic agent, 3-7 parts of villus powder, 8-13 parts of whisker, ultraviolet-resistant aid 2-6
Part, 5-10 parts of maleic anhydride inoculated polypropylene, it is Feel Modifiers 4-10 parts soft, 2-6 parts of talcum powder, can also be added weather resisting agent,
One or more combinations of antioxidant, smell remover.Antistatic soft sense of touch polypropylene composite provided by the invention and
Preparation method, homopolypropylene, the copolymer of ethylene and propylene and low density polyethylene (LDPE) carry out blending extrusion, improve polypropylene
The mechanical property of compound has both preferable antistatic property and uvioresistant effect, has soft sense of touch effect, can also pass through addition
The auxiliary agents such as weather resisting agent, antioxidant, smell remover realize the function of the weatherability of polypropylene composite, inoxidizability or low smell
Can, preparation process is simple and convenient, and it is at low cost, it has a extensive future.
Specific embodiment
The present invention will be further explained combined with specific embodiments below.
A kind of antistatic soft sense of touch polypropylene composite, each raw material including following parts by weight: homopolypropylene 55-
75 parts, 8-18 parts of 10-15 parts of 30-40 parts of copolymer, low density polyethylene (LDPE), antistatic agent, the villus powder of ethylene and propylene
3-7 parts, 8-13 parts of whisker, 2-6 parts of ultraviolet-resistant aid, 5-10 parts of maleic anhydride inoculated polypropylene, soft Feel Modifiers 4-
10 parts, 2-6 parts of talcum powder, can also be added one or more combinations of weather resisting agent, antioxidant, smell remover.
A kind of preparation method of antistatic soft sense of touch polypropylene composite, comprising the following steps: by ratio of weight and the number of copies, first
By the copolymer of weighed homopolypropylene, ethylene and propylene, low density polyethylene (LDPE), villus powder, whisker, maleic anhydride grafting
Polypropylene, soft Feel Modifiers and talcum powder are uniformly mixed in high-speed mixer, are then added to double screw extruder
In, then with the antistatic agent of constant weight number and ultraviolet-resistant aid melting mixing, extrusion, granulation are carried out, resist needed for obtaining quiet
The soft sense of touch polypropylene composite of electricity, the extrusion temperature of double screw extruder are 180-225 DEG C, and vacuum degree is -0.06.
Specifically, by ratio of weight and the number of copies, by 30-40 parts of the copolymer of 55-75 parts of homopolypropylene, ethylene and propylene,
10-15 parts of low density polyethylene (LDPE), 3-7 parts of villus powder, 8-13 parts of whisker, 5-10 parts of maleic anhydride inoculated polypropylene, soft touching
Modifying agent 4-10 part and talcum powder 2-6 part of sense be put into high-speed mixer carry out it is uniform mix 6-15min, then with antistatic agent
8-18 parts and ultraviolet-resistant aid 2-6 parts of progress melting mixing, extrusion, granulation, obtain antistatic soft sense of touch polypropylene composite.
The process conditions of double screw extruder are as follows: 180-190 DEG C of area's temperature, two 185-195 DEG C of area's temperature, three area's temperature
Spend 190-205 DEG C, four 205-215 DEG C of area's temperature, five 210-215 DEG C of area's temperature, six 215-220 DEG C of area's temperature, seven area's temperature
215-225 DEG C, screw speed 300-350r/min of degree, feeding frequency are 25-28Hz, pressure 14-16MPa.
Embodiment 1
A kind of antistatic soft sense of touch polypropylene composite, each raw material including following parts by weight: 75 parts of homopolypropylene, second
8 parts of 3 parts of 8 parts of 10 parts of 30 parts of copolymer, low density polyethylene (LDPE), antistatic agent, villus powder, whisker, the anti-purple of alkene and propylene
2 parts of outer auxiliary agent, 5 parts of maleic anhydride inoculated polypropylene, 4 parts of soft Feel Modifiers, 2 parts of talcum powder, can also be added 3-6 parts
Weather resisting agent, antioxidant or smell remover, so that polypropylene composite has weatherability, inoxidizability or low smell.
A kind of preparation method of antistatic soft sense of touch polypropylene composite, comprising the following steps: by ratio of weight and the number of copies, first
By the copolymer of weighed homopolypropylene, ethylene and propylene, low density polyethylene (LDPE), villus powder, whisker, maleic anhydride grafting
Polypropylene, soft Feel Modifiers and talcum powder, which are put into high-speed mixer, carries out uniformly mixing 6-15min, is then added to double spiral shells
In bar extruder, then with the antistatic agent of constant weight number and ultraviolet-resistant aid melting mixing, extrusion, granulation are carried out, obtained
Required antistatic soft sense of touch polypropylene composite, the extrusion temperature of double screw extruder are 180-225 DEG C, and vacuum degree is -0.06,
Specifically, the process conditions of double screw extruder are as follows: 180-190 DEG C of area's temperature, two 185-195 DEG C of area's temperature, three area's temperature
Spend 190-205 DEG C, four 205-215 DEG C of area's temperature, five 210-215 DEG C of area's temperature, six 215-220 DEG C of area's temperature, seven area's temperature
215-225 DEG C, screw speed 300-350r/min of degree, feeding frequency are 25-28Hz, pressure 14-16MPa.
Embodiment 2
A kind of antistatic soft sense of touch polypropylene composite, each raw material including following parts by weight: 55 parts of homopolypropylene, second
13 parts of 7 parts of 18 parts of 15 parts of 40 parts of copolymer, low density polyethylene (LDPE), antistatic agent, villus powder, the whisker of alkene and propylene resist
6 parts of ultraviolet auxiliary agent, 10 parts of maleic anhydride inoculated polypropylene, 10 parts of soft Feel Modifiers, 6 parts of talcum powder, can also be added resistance to
Wait agent, one or more combinations of antioxidant, smell remover.
A kind of preparation method of antistatic soft sense of touch polypropylene composite, comprising the following steps: by ratio of weight and the number of copies, first
By the copolymer of weighed homopolypropylene, ethylene and propylene, low density polyethylene (LDPE), villus powder, whisker, maleic anhydride grafting
Polypropylene, soft Feel Modifiers and talcum powder carry out uniformly mixing 6-15min in high-speed mixer, are then added to twin-screw
In extruder, then with the antistatic agent of constant weight number and ultraviolet-resistant aid melting mixing, extrusion, granulation are carried out, obtains institute
Antistatic soft sense of touch polypropylene composite is needed, the extrusion temperature of double screw extruder is 180-225 DEG C, and vacuum degree is -0.06.
Specifically, the process conditions of double screw extruder are as follows: 180-190 DEG C of area's temperature, two area temperature 185-195
DEG C, three 190-205 DEG C of area's temperature, four 205-215 DEG C of area's temperature, five 210-215 DEG C of area's temperature, six area temperature 215-220
DEG C, seven 215-225 DEG C of area's temperature, screw speed 300-350r/min, feeding frequency be 25-28Hz, pressure 14-
16MPa。
Remaining same embodiment 1.
Embodiment 3
A kind of antistatic soft sense of touch polypropylene composite, each raw material including following parts by weight: 60 parts of homopolypropylene, second
10 parts of 6 parts of 13 parts of 12 parts of 35 parts of copolymer, low density polyethylene (LDPE), antistatic agent, villus powder, the whisker of alkene and propylene resist
4 parts of ultraviolet auxiliary agent, 8 parts of maleic anhydride inoculated polypropylene, 8 parts of soft Feel Modifiers, 4 parts of talcum powder, can also be added weather-proof
Agent, one or more combinations of antioxidant, smell remover.
A kind of preparation method of antistatic soft sense of touch polypropylene composite, comprising the following steps: by ratio of weight and the number of copies, first
By the copolymer of weighed homopolypropylene, ethylene and propylene, low density polyethylene (LDPE), villus powder, whisker, maleic anhydride grafting
Polypropylene, soft Feel Modifiers and talcum powder carry out uniformly mixing 6-15min in high-speed mixer, are then added to twin-screw
In extruder, then with the antistatic agent of constant weight number and ultraviolet-resistant aid melting mixing, extrusion, granulation are carried out, obtains institute
Antistatic soft sense of touch polypropylene composite is needed, the extrusion temperature of double screw extruder is 180-225 DEG C, and vacuum degree is -0.06.
Specifically, the process conditions of double screw extruder are as follows: 180-190 DEG C of area's temperature, two area temperature 185-195
DEG C, three 190-205 DEG C of area's temperature, four 205-215 DEG C of area's temperature, five 210-215 DEG C of area's temperature, six area temperature 215-220
DEG C, seven 215-225 DEG C of area's temperature, screw speed 300-350r/min, feeding frequency be 25-28Hz, pressure 14-
16MPa。
Remaining same embodiment 1.
The above embodiments do not limit the invention in any form, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution, all fall within protection scope of the present invention.
Claims (6)
1. a kind of antistatic soft sense of touch polypropylene composite, which is characterized in that each raw material including following parts by weight: homopolymerization is poly-
8-18 parts of 10-15 parts of 30-40 parts of copolymer, low density polyethylene (LDPE), the antistatic agent of 55-75 parts of propylene, ethylene and propylene,
3-7 parts of villus powder, 8-13 parts of whisker, 2-6 parts of ultraviolet-resistant aid, 5-10 parts of maleic anhydride inoculated polypropylene, soft sense of touch change
Property 4-10 parts of agent, 2-6 parts of talcum powder.
2. the antistatic soft sense of touch polypropylene composite of one kind according to claim 1, which is characterized in that further include weather-proof
Agent, one or more combinations of antioxidant, smell remover.
3. the antistatic soft sense of touch polypropylene composite of one kind according to claim 1, which is characterized in that including following weight
Each raw material of number: 10 parts of 30 parts of copolymer, the low density polyethylene (LDPE) of 75 parts of homopolypropylene, ethylene and propylene, antistatic
8 parts of agent, 3 parts of villus powder, 8 parts of whisker, 2 parts of ultraviolet-resistant aid, 5 parts of maleic anhydride inoculated polypropylene, soft Feel Modifiers
4 parts, 2 parts of talcum powder.
4. a kind of preparation method of antistatic soft sense of touch polypropylene composite, which comprises the following steps: by weight
Number ratio, first by the copolymer of weighed homopolypropylene, ethylene and propylene, low density polyethylene (LDPE), villus powder, whisker, horse
Maleic anhydride grafted polypropylene, soft Feel Modifiers and talcum powder are uniformly mixed in high-speed mixer, are then added to double
In screw extruder, then with the antistatic agent of constant weight number and ultraviolet-resistant aid melting mixing, extrusion, granulation are carried out, obtained
To required antistatic soft sense of touch polypropylene composite, the extrusion temperature of double screw extruder is 180-225 DEG C, vacuum degree is-
0.06。
5. the preparation method of the antistatic soft sense of touch polypropylene composite of one kind according to claim 4, which is characterized in that press
Weight fraction ratio, by 30-40 parts of copolymer, the low density polyethylene (LDPE) 10-15 of 55-75 parts of homopolypropylene, ethylene and propylene
Part, 3-7 parts of villus powder, 8-13 parts of whisker, 5-10 parts of maleic anhydride inoculated polypropylene, soft Feel Modifiers 4-10 parts and cunning
2-6 parts of mountain flour be put into high-speed mixer carry out uniformly mixing 6-15min, then with 8-18 parts of antistatic agent and ultraviolet-resistant aid
2-6 parts of progress melting mixings, extrusions, granulation, obtain antistatic soft sense of touch polypropylene composite.
6. the preparation method of the antistatic soft sense of touch polypropylene composite of one kind according to claim 4, which is characterized in that double
The process conditions of screw extruder are as follows: 180-190 DEG C of area's temperature, two 185-195 DEG C of area's temperature, three area temperature 190-205
DEG C, four 205-215 DEG C of area's temperature, five 210-215 DEG C of area's temperature, six 215-220 DEG C of area's temperature, seven area temperature 215-225
DEG C, screw speed 300-350r/min, feeding frequency is 25-28Hz, pressure 14-16MPa.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811186508.XA CN109294068A (en) | 2018-10-12 | 2018-10-12 | Antistatic soft sense of touch polypropylene composite of one kind and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811186508.XA CN109294068A (en) | 2018-10-12 | 2018-10-12 | Antistatic soft sense of touch polypropylene composite of one kind and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608556A (en) * | 2020-12-23 | 2021-04-06 | 苏州润佳高分子材料有限公司 | Automotive polypropylene composite material with soft touch feeling |
| CN114316441A (en) * | 2021-11-30 | 2022-04-12 | 上海金发科技发展有限公司 | Polypropylene alloy composition and preparation method and application thereof |
| CN114753059A (en) * | 2020-08-15 | 2022-07-15 | 福建冠泓工业有限公司 | Antibacterial and deodorant durable non-woven fabric and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464830A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Modified polypropylene material, preparation method and application thereof |
| CN105330961A (en) * | 2015-11-12 | 2016-02-17 | 东莞市百励兴新材料有限公司 | Special polypropylene composite material for low-VOC soft-tactility automotive trimming and manufacturing method of material |
| CN107141687A (en) * | 2017-05-23 | 2017-09-08 | 合肥会通新材料有限公司 | A kind of automotive trim lower shrinkage, soft sense of touch PP composite material of low warpage and preparation method thereof |
-
2018
- 2018-10-12 CN CN201811186508.XA patent/CN109294068A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464830A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Modified polypropylene material, preparation method and application thereof |
| CN105330961A (en) * | 2015-11-12 | 2016-02-17 | 东莞市百励兴新材料有限公司 | Special polypropylene composite material for low-VOC soft-tactility automotive trimming and manufacturing method of material |
| CN107141687A (en) * | 2017-05-23 | 2017-09-08 | 合肥会通新材料有限公司 | A kind of automotive trim lower shrinkage, soft sense of touch PP composite material of low warpage and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753059A (en) * | 2020-08-15 | 2022-07-15 | 福建冠泓工业有限公司 | Antibacterial and deodorant durable non-woven fabric and preparation method thereof |
| CN112608556A (en) * | 2020-12-23 | 2021-04-06 | 苏州润佳高分子材料有限公司 | Automotive polypropylene composite material with soft touch feeling |
| CN114316441A (en) * | 2021-11-30 | 2022-04-12 | 上海金发科技发展有限公司 | Polypropylene alloy composition and preparation method and application thereof |
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Application publication date: 20190201 |