CN109503992A - A kind of mixed plastic formula based on PP and PVC - Google Patents
A kind of mixed plastic formula based on PP and PVC Download PDFInfo
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- CN109503992A CN109503992A CN201811419689.6A CN201811419689A CN109503992A CN 109503992 A CN109503992 A CN 109503992A CN 201811419689 A CN201811419689 A CN 201811419689A CN 109503992 A CN109503992 A CN 109503992A
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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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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Abstract
The invention discloses a kind of mixed plastic formula based on PP and PVC, the raw material including following parts by weight: 120-132 parts of polyvinyl chloride resin, 30-38 parts of PP resin, 120-124 parts of ABS resin, 10-18 parts of carbon fiber, 3-7 parts of UV-1164 ultraviolet absorber, 15-19 parts of glass microballoon reinforcing agent, 6-10 parts of lead sulfate tribasic, 2-6 parts of stearic acid, 2-6 parts of antistatic agent, 9-13 parts of crosslinking agent, 8-12 parts of plasticizer and 2-18 parts of stabilizer；Preparation method includes the following steps: S1: an electronic scale is chosen, weighs each raw material by weight using electronic scale, obtained raw material will be weighed and launched in cell therefor respectively, and paper of labelling on container, it is spare.The present invention has rational design, easy to operate, can effectively improve the mixing of each raw material of synthetic plastic interiors of products, so that being bonded close, firm, the mechanical strength of raising synthetic plastic product, the service life of extension synthetic plastic product between each raw material.
Description
Technical field
The present invention relates to plastics preparation technical field more particularly to a kind of mixed plastic formulas based on PP and PVC.
Background technique
The crystallinity of PP plastics (polypropylene) is high, compound with regular structure, thus has excellent mechanical property.In order to enhance it
Performance reduces cost or improves the compatibility with filler, is often used in mixed way PP and other material, such as PA(polyamide),
PVC(polyvinyl chloride), LDPE(low density polyethylene (LDPE)), EVA(ethylene-vinyl acetate copolymer) etc..Wherein, traditional PP and
The mobile performance of PVC mixing formula, mixture is poor, it has not been convenient to subsequent working process.Through retrieving, application No. is
The patent document of 201410677548.X discloses a kind of mixed plastic formula based on PP and PVC, raw material composition are as follows: PP:
150-200 parts；PVC:20-28 parts；Stearic acid: 1-1.5 parts；Dibasic lead phosphite: 2.5-3 parts；Lead sulfate tribasic: 3-4
Part；PP-HBP:7-8 parts；Above-mentioned number is mass fraction.It is preferred that further including 0.2-1 parts of calcium carbonate, the number is quality
Number.It is preferred that further including 0.5-0.8 parts of paraffin, the number is mass fraction.It is preferred that further including dioctyl phthalate
5-7 parts, the number is mass fraction.The mobile performance for improving mixture, facilitates subsequent processing and plastic shaping.
But above-mentioned design is there is also shortcoming, between its internal raw material of the synthetic plastic of above-mentioned design mixability compared with
It is low so that be bonded defective tightness between each raw material, so the mechanical strength of synthetic plastic product obtained is lower, service life compared with
It is short, therefore we have proposed a kind of based on the mixed plastic formula of PP and PVC for solving the above problems.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of mixed plastic formulas based on PP and PVC.
A kind of mixed plastic formula based on PP and PVC proposed by the present invention, the raw material including following parts by weight:
120-132 parts of polyvinyl chloride resin, 30-38 parts of PP resin, 120-124 parts of ABS resin, 10-18 parts of carbon fiber, UV-1164 are ultraviolet
3-7 parts of absorbent, 15-19 parts of glass microballoon reinforcing agent, 6-10 parts of lead sulfate tribasic, 2-6 parts of stearic acid, antistatic agent 2-6
Part, 9-13 parts of crosslinking agent, 8-12 parts of plasticizer and 2-18 parts of stabilizer；
Preparation method includes the following steps:
S1: being chosen an electronic scale, weighed each raw material by weight using electronic scale, and obtained polyvinyl chloride resin, PP tree will be weighed
It is rouge, ABS resin, carbon fiber, UV-1164 ultraviolet absorber, glass microballoon reinforcing agent, lead sulfate tribasic, stearic acid, antistatic
Agent, crosslinking agent, plasticizer and stabilizer raw material are launched in cell therefor respectively, and paper of labelling on container, spare；
S2: choosing a solid matter and keep in container, and obtained polyvinyl chloride resin, PP resin, ABS resin will be weighed described in S1
It launches with carbon fiber material to the solid matter and keeps in container, obtain the first mixture；
S3: choosing a disintegrating apparatus, and the first mixture described in S2 is launched and carries out pulverization process into disintegrating apparatus, if
Surely crushing revolving speed is 150-220 revs/min, grinding time is 30-40 minutes, powder particle diameter 0.2mm-1.8mm, mixed to first
It closes material pulverization process and obtains crushed material after the completion；
S4: choosing two liquids and keep in container, and obtained glass microballoon reinforcing agent, tribasic sulphur will be weighed described in S1
Lead plumbate, stearic acid, crosslinking agent and plasticizer raw material are launched to one of liquid and keep in container and be stirred,
The first auxiliary material is obtained, it is spare；
S5: obtained UV-1164 ultraviolet absorber will be weighed described in S1, antistatic and stabilizer raw material launches the institute into S4
Another liquid stated is kept in container, and is stirred, and the second auxiliary material is obtained, spare；
S6: choosing a mixing plant, and crushed material described in S3 is launched into mixing plant, sets speed of agitator as 70-
110 revs/min, mixing time be 40-90 minutes；
S7: the first auxiliary material described in S4 is added dropwise in mixing plant described in S6, set rate of addition as 70 drop/
- 130 drops/minute minute, time for adding are 10-20 minutes, obtain the second mixture after the first auxiliary material is added dropwise to complete；
S8: the second auxiliary material described in S5 is added dropwise in the second mixture described in S7, sets rate of addition as 70
Drop/- 130 drops of minute/minute, time for adding are 10-20 minutes, obtain plastic raw materials after the second auxiliary material is added dropwise to complete；
S9: choosing an injection-moulding device, and plastic raw materials described in S8 are launched and carry out injection molding processing into injection-moulding device,
Obtain synthetic plastic product.
Preferably, the raw material including following parts by weight:
123-129 parts of polyvinyl chloride resin, 32-36 parts of PP resin, 121-123 parts of ABS resin, 12-16 parts of carbon fiber, UV-1164 are ultraviolet
4-6 parts of absorbent, 16-18 parts of glass microballoon reinforcing agent, 7-9 parts of lead sulfate tribasic, 3-5 parts of stearic acid, antistatic agent 3-5
Part, 10-12 parts of crosslinking agent, 9-11 parts of plasticizer and 6-14 parts of stabilizer.
Preferably, the raw material including following parts by weight:
126 parts of polyvinyl chloride resin, 34 parts of PP resin, 122 parts of ABS resin, 14 parts of carbon fiber, 5 parts of UV-1164 ultraviolet absorber, glass
17 parts of microballon reinforcing agent, 8 parts of lead sulfate tribasic, 4 parts of stearic acid, 4 parts of antistatic agent, 11 parts of crosslinking agent, 10 parts of plasticizer and
10 parts of stabilizer.
Preferably, in the S1, when labelling paper on container, label paper information includes material name and quality.
Preferably, it in the S3, when being crushed to the first mixture, sets and crushes revolving speed as 180-190 revs/min
Clock, grinding time be 35 minutes, powder particle diameter 0.5mm-1.0mm.
Preferably, in the S4, when stirring the first auxiliary material, speed of agitator is 70-90 revs/min, mixing time 2-5
Minute.
Preferably, in the S5, when stirring the second auxiliary material, speed of agitator is 70-90 revs/min, mixing time 2-5
Minute.
Preferably, in the S6, when being stirred to crushed material, speed of agitator is set as 80 revs/min, mixing time
It is 50 minutes.
Compared with prior art, the beneficial effects of the present invention are:
By carrying out precomminution processing to polyvinyl chloride resin, PP resin, ABS resin and carbon fiber material, synthesis can be greatly lowered
The granular size of plastics primary raw material, so that can be sufficiently mixed between the primary raw material of synthetic plastic, and primary raw material and each
It can come into full contact with and mix between auxiliary material, so that bonding closely between each primary raw material, mixing be avoided unevenly to synthesize
There is gap and influences the performance of synthetic plastic product in plastics inner；
By being pre-mixed after being divided into two parts Auxiliary Liquid Material, then in the whipping process of crushed material in the way of being added dropwise
Addition Auxiliary Liquid Material is carried out, so that crushed material and Auxiliary Liquid Material are sufficiently mixed during stirring, improves each original of synthetic plastic
Contact area between material, and carbon fiber is added in synthetic plastic, effectively pass through the mechanical strength of synthetic plastic product, resist
Tensile property and compressive property effectively improve synthetic plastic product by the way that UV-1164 ultraviolet absorber is added in synthetic plastic
Anti-ultraviolet property, delay the aging speed of synthetic plastic product, improve service life.
The present invention has rational design, easy to operate, can effectively improve the mixing of each raw material of synthetic plastic interiors of products, make
It obtains and is bonded close, firm, the mechanical strength of raising synthetic plastic product, the use longevity of extension synthetic plastic product between each raw material
Life.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment one
A kind of mixed plastic formula based on PP and PVC is proposed in the present embodiment, the raw material including following parts by weight:
120-132 parts of polyvinyl chloride resin, 30-38 parts of PP resin, 120-124 parts of ABS resin, 10-18 parts of carbon fiber, UV-1164 are ultraviolet
3-7 parts of absorbent, 15-19 parts of glass microballoon reinforcing agent, 6-10 parts of lead sulfate tribasic, 2-6 parts of stearic acid, antistatic agent 2-6
Part, 9-13 parts of crosslinking agent, 8-12 parts of plasticizer and 2-18 parts of stabilizer；
Preparation method includes the following steps:
S1: being chosen an electronic scale, weighed each raw material by weight using electronic scale, and obtained polyvinyl chloride resin, PP tree will be weighed
It is rouge, ABS resin, carbon fiber, UV-1164 ultraviolet absorber, glass microballoon reinforcing agent, lead sulfate tribasic, stearic acid, antistatic
Agent, crosslinking agent, plasticizer and stabilizer raw material are launched in cell therefor respectively, and paper of labelling on container, spare；
S2: choosing a solid matter and keep in container, and obtained polyvinyl chloride resin, PP resin, ABS resin will be weighed described in S1
It launches with carbon fiber material to the solid matter and keeps in container, obtain the first mixture；
S3: choosing a disintegrating apparatus, and the first mixture described in S2 is launched and carries out pulverization process into disintegrating apparatus, if
Surely crushing revolving speed is 150-220 revs/min, grinding time is 30-40 minutes, powder particle diameter 0.2mm-1.8mm, mixed to first
It closes material pulverization process and obtains crushed material after the completion；
S4: choosing two liquids and keep in container, and obtained glass microballoon reinforcing agent, tribasic sulphur will be weighed described in S1
Lead plumbate, stearic acid, crosslinking agent and plasticizer raw material are launched to one of liquid and keep in container and be stirred,
The first auxiliary material is obtained, it is spare；
S5: obtained UV-1164 ultraviolet absorber will be weighed described in S1, antistatic and stabilizer raw material launches the institute into S4
Another liquid stated is kept in container, and is stirred, and the second auxiliary material is obtained, spare；
S6: choosing a mixing plant, and crushed material described in S3 is launched into mixing plant, sets speed of agitator as 70-
110 revs/min, mixing time be 40-90 minutes；
S7: the first auxiliary material described in S4 is added dropwise in mixing plant described in S6, set rate of addition as 70 drop/
- 130 drops/minute minute, time for adding are 10-20 minutes, obtain the second mixture after the first auxiliary material is added dropwise to complete；
S8: the second auxiliary material described in S5 is added dropwise in the second mixture described in S7, sets rate of addition as 70
Drop/- 130 drops of minute/minute, time for adding are 10-20 minutes, obtain plastic raw materials after the second auxiliary material is added dropwise to complete；
S9: choosing an injection-moulding device, and plastic raw materials described in S8 are launched and carry out injection molding processing into injection-moulding device,
Obtain synthetic plastic product.
In the present embodiment, in S1, when labelling paper on container, label paper information includes material name and quality, in S3,
When being crushed to the first mixture, sets crushing revolving speed and be 35 minutes, crush grain as 180-190 revs/min, grinding time
Diameter is 0.5mm-1.0mm, and in S4, when stirring the first auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 points
Clock, in S5, when stirring the second auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 minutes, in S6, to powder
When particle is stirred, set speed of agitator as 80 revs/min, mixing time be 50 minutes, by polyvinyl chloride resin, PP resin,
ABS resin and carbon fiber material carry out precomminution processing, and the granular size of synthetic plastic primary raw material can be greatly lowered, make
Obtaining can be sufficiently mixed between the primary raw material of synthetic plastic, and can come into full contact with and mix between primary raw material and each auxiliary material
It closes, so that bonding closely between each primary raw material, mixing is avoided unevenly to occur gap inside synthetic plastic and influence to close
At the performance of plastic product；By being pre-mixed after being divided into two parts Auxiliary Liquid Material, then in the whipping process of crushed material
Addition Auxiliary Liquid Material is carried out in the way of dropwise addition, so that crushed material and Auxiliary Liquid Material are sufficiently mixed during stirring, is mentioned
Contact area between high each raw material of synthetic plastic, and carbon fiber is added in synthetic plastic, effectively produced by synthetic plastic
Mechanical strength, tensile resistance and the compressive property of product, by the way that UV-1164 ultraviolet absorber is added in synthetic plastic, effectively
The anti-ultraviolet property for improving synthetic plastic product, delays the aging speed of synthetic plastic product, improves service life, the present invention
Reasonable design, easy operation can effectively improve the mixing of each raw material of synthetic plastic interiors of products, so that gluing between each raw material
Connect close, firm, the mechanical strength of raising synthetic plastic product, the service life of extension synthetic plastic product.
Embodiment two
A kind of mixed plastic formula based on PP and PVC is proposed in the present embodiment, the raw material including following parts by weight:
123-129 parts of polyvinyl chloride resin, 32-36 parts of PP resin, 121-123 parts of ABS resin, 12-16 parts of carbon fiber, UV-1164 are ultraviolet
4-6 parts of absorbent, 16-18 parts of glass microballoon reinforcing agent, 7-9 parts of lead sulfate tribasic, 3-5 parts of stearic acid, antistatic agent 3-5
Part, 10-12 parts of crosslinking agent, 9-11 parts of plasticizer and 6-14 parts of stabilizer；
Preparation method includes the following steps:
S1: being chosen an electronic scale, weighed each raw material by weight using electronic scale, and obtained polyvinyl chloride resin, PP tree will be weighed
It is rouge, ABS resin, carbon fiber, UV-1164 ultraviolet absorber, glass microballoon reinforcing agent, lead sulfate tribasic, stearic acid, antistatic
Agent, crosslinking agent, plasticizer and stabilizer raw material are launched in cell therefor respectively, and paper of labelling on container, spare；
S2: choosing a solid matter and keep in container, and obtained polyvinyl chloride resin, PP resin, ABS resin will be weighed described in S1
It launches with carbon fiber material to the solid matter and keeps in container, obtain the first mixture；
S3: choosing a disintegrating apparatus, and the first mixture described in S2 is launched and carries out pulverization process into disintegrating apparatus, if
Surely crushing revolving speed is 150-220 revs/min, grinding time is 30-40 minutes, powder particle diameter 0.2mm-1.8mm, mixed to first
It closes material pulverization process and obtains crushed material after the completion；
S4: choosing two liquids and keep in container, and obtained glass microballoon reinforcing agent, tribasic sulphur will be weighed described in S1
Lead plumbate, stearic acid, crosslinking agent and plasticizer raw material are launched to one of liquid and keep in container and be stirred,
The first auxiliary material is obtained, it is spare；
S5: obtained UV-1164 ultraviolet absorber will be weighed described in S1, antistatic and stabilizer raw material launches the institute into S4
Another liquid stated is kept in container, and is stirred, and the second auxiliary material is obtained, spare；
S6: choosing a mixing plant, and crushed material described in S3 is launched into mixing plant, sets speed of agitator as 70-
110 revs/min, mixing time be 40-90 minutes；
S7: the first auxiliary material described in S4 is added dropwise in mixing plant described in S6, set rate of addition as 70 drop/
- 130 drops/minute minute, time for adding are 10-20 minutes, obtain the second mixture after the first auxiliary material is added dropwise to complete；
S8: the second auxiliary material described in S5 is added dropwise in the second mixture described in S7, sets rate of addition as 70
Drop/- 130 drops of minute/minute, time for adding are 10-20 minutes, obtain plastic raw materials after the second auxiliary material is added dropwise to complete；
S9: choosing an injection-moulding device, and plastic raw materials described in S8 are launched and carry out injection molding processing into injection-moulding device,
Obtain synthetic plastic product.
In the present embodiment, in S1, when labelling paper on container, label paper information includes material name and quality, in S3,
When being crushed to the first mixture, sets crushing revolving speed and be 35 minutes, crush grain as 180-190 revs/min, grinding time
Diameter is 0.5mm-1.0mm, and in S4, when stirring the first auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 points
Clock, in S5, when stirring the second auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 minutes, in S6, to powder
When particle is stirred, set speed of agitator as 80 revs/min, mixing time be 50 minutes, by polyvinyl chloride resin, PP resin,
ABS resin and carbon fiber material carry out precomminution processing, and the granular size of synthetic plastic primary raw material can be greatly lowered, make
Obtaining can be sufficiently mixed between the primary raw material of synthetic plastic, and can come into full contact with and mix between primary raw material and each auxiliary material
It closes, so that bonding closely between each primary raw material, mixing is avoided unevenly to occur gap inside synthetic plastic and influence to close
At the performance of plastic product；By being pre-mixed after being divided into two parts Auxiliary Liquid Material, then in the whipping process of crushed material
Addition Auxiliary Liquid Material is carried out in the way of dropwise addition, so that crushed material and Auxiliary Liquid Material are sufficiently mixed during stirring, is mentioned
Contact area between high each raw material of synthetic plastic, and carbon fiber is added in synthetic plastic, effectively produced by synthetic plastic
Mechanical strength, tensile resistance and the compressive property of product, by the way that UV-1164 ultraviolet absorber is added in synthetic plastic, effectively
The anti-ultraviolet property for improving synthetic plastic product, delays the aging speed of synthetic plastic product, improves service life, the present invention
Reasonable design, easy operation can effectively improve the mixing of each raw material of synthetic plastic interiors of products, so that gluing between each raw material
Connect close, firm, the mechanical strength of raising synthetic plastic product, the service life of extension synthetic plastic product.
Embodiment three
A kind of mixed plastic formula based on PP and PVC is proposed in the present embodiment, the raw material including following parts by weight:
126 parts of polyvinyl chloride resin, 34 parts of PP resin, 122 parts of ABS resin, 14 parts of carbon fiber, 5 parts of UV-1164 ultraviolet absorber, glass
17 parts of microballon reinforcing agent, 8 parts of lead sulfate tribasic, 4 parts of stearic acid, 4 parts of antistatic agent, 11 parts of crosslinking agent, 10 parts of plasticizer and
10 parts of stabilizer；
Preparation method includes the following steps:
S1: being chosen an electronic scale, weighed each raw material by weight using electronic scale, and obtained polyvinyl chloride resin, PP tree will be weighed
It is rouge, ABS resin, carbon fiber, UV-1164 ultraviolet absorber, glass microballoon reinforcing agent, lead sulfate tribasic, stearic acid, antistatic
Agent, crosslinking agent, plasticizer and stabilizer raw material are launched in cell therefor respectively, and paper of labelling on container, spare；
S2: choosing a solid matter and keep in container, and obtained polyvinyl chloride resin, PP resin, ABS resin will be weighed described in S1
It launches with carbon fiber material to the solid matter and keeps in container, obtain the first mixture；
S3: choosing a disintegrating apparatus, and the first mixture described in S2 is launched and carries out pulverization process into disintegrating apparatus, if
Surely crushing revolving speed is 150-220 revs/min, grinding time is 30-40 minutes, powder particle diameter 0.2mm-1.8mm, mixed to first
It closes material pulverization process and obtains crushed material after the completion；
S4: choosing two liquids and keep in container, and obtained glass microballoon reinforcing agent, tribasic sulphur will be weighed described in S1
Lead plumbate, stearic acid, crosslinking agent and plasticizer raw material are launched to one of liquid and keep in container and be stirred,
The first auxiliary material is obtained, it is spare；
S5: obtained UV-1164 ultraviolet absorber will be weighed described in S1, antistatic and stabilizer raw material launches the institute into S4
Another liquid stated is kept in container, and is stirred, and the second auxiliary material is obtained, spare；
S6: choosing a mixing plant, and crushed material described in S3 is launched into mixing plant, sets speed of agitator as 70-
110 revs/min, mixing time be 40-90 minutes；
S7: the first auxiliary material described in S4 is added dropwise in mixing plant described in S6, set rate of addition as 70 drop/
- 130 drops/minute minute, time for adding are 10-20 minutes, obtain the second mixture after the first auxiliary material is added dropwise to complete；
S8: the second auxiliary material described in S5 is added dropwise in the second mixture described in S7, sets rate of addition as 70
Drop/- 130 drops of minute/minute, time for adding are 10-20 minutes, obtain plastic raw materials after the second auxiliary material is added dropwise to complete；
S9: choosing an injection-moulding device, and plastic raw materials described in S8 are launched and carry out injection molding processing into injection-moulding device,
Obtain synthetic plastic product.
In the present embodiment, in S1, when labelling paper on container, label paper information includes material name and quality, in S3,
When being crushed to the first mixture, sets crushing revolving speed and be 35 minutes, crush grain as 180-190 revs/min, grinding time
Diameter is 0.5mm-1.0mm, and in S4, when stirring the first auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 points
Clock, in S5, when stirring the second auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 minutes, in S6, to powder
When particle is stirred, set speed of agitator as 80 revs/min, mixing time be 50 minutes, by polyvinyl chloride resin, PP resin,
ABS resin and carbon fiber material carry out precomminution processing, and the granular size of synthetic plastic primary raw material can be greatly lowered, make
Obtaining can be sufficiently mixed between the primary raw material of synthetic plastic, and can come into full contact with and mix between primary raw material and each auxiliary material
It closes, so that bonding closely between each primary raw material, mixing is avoided unevenly to occur gap inside synthetic plastic and influence to close
At the performance of plastic product；By being pre-mixed after being divided into two parts Auxiliary Liquid Material, then in the whipping process of crushed material
Addition Auxiliary Liquid Material is carried out in the way of dropwise addition, so that crushed material and Auxiliary Liquid Material are sufficiently mixed during stirring, is mentioned
Contact area between high each raw material of synthetic plastic, and carbon fiber is added in synthetic plastic, effectively produced by synthetic plastic
Mechanical strength, tensile resistance and the compressive property of product, by the way that UV-1164 ultraviolet absorber is added in synthetic plastic, effectively
The anti-ultraviolet property for improving synthetic plastic product, delays the aging speed of synthetic plastic product, improves service life, the present invention
Reasonable design, easy operation can effectively improve the mixing of each raw material of synthetic plastic interiors of products, so that gluing between each raw material
Connect close, firm, the mechanical strength of raising synthetic plastic product, the service life of extension synthetic plastic product.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of mixed plastic formula based on PP and PVC, which is characterized in that the raw material including following parts by weight:
120-132 parts of polyvinyl chloride resin, 30-38 parts of PP resin, 120-124 parts of ABS resin, 10-18 parts of carbon fiber, UV-1164 are ultraviolet
3-7 parts of absorbent, 15-19 parts of glass microballoon reinforcing agent, 6-10 parts of lead sulfate tribasic, 2-6 parts of stearic acid, antistatic agent 2-6
Part, 9-13 parts of crosslinking agent, 8-12 parts of plasticizer and 2-18 parts of stabilizer；
Preparation method includes the following steps:
S1: being chosen an electronic scale, weighed each raw material by weight using electronic scale, and obtained polyvinyl chloride resin, PP tree will be weighed
It is rouge, ABS resin, carbon fiber, UV-1164 ultraviolet absorber, glass microballoon reinforcing agent, lead sulfate tribasic, stearic acid, antistatic
Agent, crosslinking agent, plasticizer and stabilizer raw material are launched in cell therefor respectively, and paper of labelling on container, spare；
S2: choosing a solid matter and keep in container, and obtained polyvinyl chloride resin, PP resin, ABS resin will be weighed described in S1
It launches with carbon fiber material to the solid matter and keeps in container, obtain the first mixture；
S3: choosing a disintegrating apparatus, and the first mixture described in S2 is launched and carries out pulverization process into disintegrating apparatus, if
Surely crushing revolving speed is 150-220 revs/min, grinding time is 30-40 minutes, powder particle diameter 0.2mm-1.8mm, mixed to first
It closes material pulverization process and obtains crushed material after the completion；
S4: choosing two liquids and keep in container, and obtained glass microballoon reinforcing agent, tribasic sulphur will be weighed described in S1
Lead plumbate, stearic acid, crosslinking agent and plasticizer raw material are launched to one of liquid and keep in container and be stirred,
The first auxiliary material is obtained, it is spare；
S5: obtained UV-1164 ultraviolet absorber will be weighed described in S1, antistatic and stabilizer raw material launches the institute into S4
Another liquid stated is kept in container, and is stirred, and the second auxiliary material is obtained, spare；
S6: choosing a mixing plant, and crushed material described in S3 is launched into mixing plant, sets speed of agitator as 70-
110 revs/min, mixing time be 40-90 minutes；
S7: the first auxiliary material described in S4 is added dropwise in mixing plant described in S6, set rate of addition as 70 drop/
- 130 drops/minute minute, time for adding are 10-20 minutes, obtain the second mixture after the first auxiliary material is added dropwise to complete；
S8: the second auxiliary material described in S5 is added dropwise in the second mixture described in S7, sets rate of addition as 70
Drop/- 130 drops of minute/minute, time for adding are 10-20 minutes, obtain plastic raw materials after the second auxiliary material is added dropwise to complete；
S9: choosing an injection-moulding device, and plastic raw materials described in S8 are launched and carry out injection molding processing into injection-moulding device,
Obtain synthetic plastic product.
2. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that including following heavy
Measure the raw material of part:
123-129 parts of polyvinyl chloride resin, 32-36 parts of PP resin, 121-123 parts of ABS resin, 12-16 parts of carbon fiber, UV-1164 are ultraviolet
4-6 parts of absorbent, 16-18 parts of glass microballoon reinforcing agent, 7-9 parts of lead sulfate tribasic, 3-5 parts of stearic acid, antistatic agent 3-5
Part, 10-12 parts of crosslinking agent, 9-11 parts of plasticizer and 6-14 parts of stabilizer.
3. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that including following heavy
Measure the raw material of part:
126 parts of polyvinyl chloride resin, 34 parts of PP resin, 122 parts of ABS resin, 14 parts of carbon fiber, 5 parts of UV-1164 ultraviolet absorber, glass
17 parts of microballon reinforcing agent, 8 parts of lead sulfate tribasic, 4 parts of stearic acid, 4 parts of antistatic agent, 11 parts of crosslinking agent, 10 parts of plasticizer and
10 parts of stabilizer.
4. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that in the S1,
On container when labelling paper, label paper information includes material name and quality.
5. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that in the S3,
When being crushed to the first mixture, set crush revolving speed as 180-190 revs/min, grinding time be 35 minutes, powder particle diameter
For 0.5mm-1.0mm.
6. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that in the S4,
When stirring the first auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 minutes.
7. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that in the S5,
When stirring the second auxiliary material, speed of agitator is 70-90 revs/min, mixing time is 2-5 minutes.
8. a kind of mixed plastic formula based on PP and PVC according to claim 1, which is characterized in that in the S6,
When being stirred to crushed material, set speed of agitator as 80 revs/min, mixing time be 50 minutes.
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2018
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