CN108485111A - A kind of PVC wood plastic low foaming granule material - Google Patents
A kind of PVC wood plastic low foaming granule material Download PDFInfo
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- CN108485111A CN108485111A CN201810283690.4A CN201810283690A CN108485111A CN 108485111 A CN108485111 A CN 108485111A CN 201810283690 A CN201810283690 A CN 201810283690A CN 108485111 A CN108485111 A CN 108485111A
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- wood plastic
- low foaming
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
A kind of PVC wood plastic low foaming granule material of the present invention, have the characteristics that light, specific strength is high, waterproof, anti-corrosion, heat preservation, and the processing characteristic for having timber nailable, sawable, planable；The PVC wood plastic low foaming granule material has high weatherability, can be widely used for the outdoor product such as building external decoration, garden landscape, fence plank road market；The PVC wood plastic low foaming granule material has the distinguishing feature that formulation cost is low, density of material is low, and the comprehensive cost of product can be greatly reduced.
Description
Technical field
The present invention relates to building material technical field more particularly to a kind of PVC wood plastic low foaming granule materials.
Background technology
PVC wood plastic composite material is a kind of advanced composite material (ACM) being surging forward in recent years both at home and abroad, is referred to using polyvinyl chloride,
The composite material granular for being mixed into new wood materials, mixture and granulation with plant fibers such as bamboo powder, rice husk, bamboo powders and preparing.
Again through plastic processings such as extruding, molding, injection mouldings, the plank or proximate matter produced.PVC wood plastic expanded material is used as room
Inner decoration material has higher requirements to its anti-flammability and smoke-suppressing, occurs to avoid fire, or is reduced as far as possible because fire is prominent
The person and property loss that hair event is brought.At present plastic-wood products be applied to it is outdoor itself primary disadvantage is that：Long-term warp
Whiting of fading is easy after sunlight, rainwater shower, weatherability is poor；Service life is short, and application effect is poor, needs periodically to paint anti-
Shield, maintenance cost are high.
Invention content
It is an object of the invention to：In view of the above problems, the PVC that a kind of performance is stable, manufacturing cost is low is provided
Wood-plastic low foaming granule material.
The present invention is achieved by the following technical solutions：
A kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：120~130 parts of polyvinyl chloride, bamboo
60~65 parts of powder, 10~15 parts of dispersant, 5~8 parts of initiator, 3~5 parts of buffer, 1~3 part of foaming agent, fulminuric acid three
0.3~0.5 part of allyl ester, 4~6 parts of fire retardant, 0.1~0.3 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Preferably, a kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：Polyvinyl chloride 120
Part, 60 parts of bamboo powder, 10 parts of dispersant, 5 parts of initiator, 3 parts of buffer, 1 part of foaming agent, 0.3 part of fulminuric acid triallyl,
4 parts of fire retardant, 0.1 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Preferably, a kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：Polyvinyl chloride 130
Part, 65 parts of bamboo powder, 15 parts of dispersant, 8 parts of initiator, 5 parts of buffer, 3 parts of foaming agent, 0.5 part of fulminuric acid triallyl,
6 parts of fire retardant, 0.3 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Preferably, a kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：Polyvinyl chloride 125
Part, 63 parts of bamboo powder, 11 parts of dispersant, 7 parts of initiator, 4 parts of buffer, 2 parts of foaming agent, 0.4 part of fulminuric acid triallyl,
5 parts of fire retardant, 0.2 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
The raw material being related in this application can be obtained in buying on the market.
The beneficial effects of the invention are as follows：
A kind of PVC wood plastic low foaming granule material of the present invention, have the characteristics that light, specific strength is high, waterproof, anti-corrosion, heat preservation, and
And the processing characteristic for having timber nailable, sawable, planable；The PVC wood plastic low foaming granule material has high weatherability, can be wide
It is general to be used for the outdoor product such as building external decoration, garden landscape, fence plank road market；The PVC wood plastic low foaming granule material has
The comprehensive cost of product can be greatly reduced in the distinguishing feature that formulation cost is low, density of material is low.
Specific implementation mode
This specification（Including any accessory claim, abstract）Disclosed in any feature, unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
Embodiment 1：
A kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：120 parts of polyvinyl chloride, bamboo powder 60
Part, 10 parts of dispersant, 5 parts of initiator, 3 parts of buffer, 1 part of foaming agent, 0.3 part of fulminuric acid triallyl, fire retardant 4
Part, 0.1 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Embodiment 2：
A kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：130 parts of polyvinyl chloride, bamboo powder 65
Part, 15 parts of dispersant, 8 parts of initiator, 5 parts of buffer, 3 parts of foaming agent, 0.5 part of fulminuric acid triallyl, fire retardant 6
Part, 0.3 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Embodiment 3：
A kind of PVC wood plastic low foaming granule material is grouped as by the group of following parts by weight：125 parts of polyvinyl chloride, bamboo powder 63
Part, 11 parts of dispersant, 7 parts of initiator, 4 parts of buffer, 2 parts of foaming agent, 0.4 part of fulminuric acid triallyl, fire retardant 5
Part, 0.2 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Although above the present invention is described in detail with a general description of the specific embodiments,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (4)
1. a kind of PVC wood plastic low foaming granule material, it is characterised in that：It is to be grouped as by the group of following parts by weight：Polyvinyl chloride
120~130 parts, 60~65 parts of bamboo powder, 10~15 parts of dispersant, 5~8 parts of initiator, 3~5 parts of buffer, foaming agent 1~3
Part, 0.3~0.5 part of fulminuric acid triallyl, 4~6 parts of fire retardant, 0.1~0.3 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
2. a kind of PVC wood plastic low foaming granule material according to claim 1, it is characterised in that：It is by following parts by weight
Group is grouped as：120 parts of polyvinyl chloride, 60 parts of bamboo powder, 10 parts of dispersant, 5 parts of initiator, 3 parts of buffer, 1 part of foaming agent, different three
0.3 part of paracyanogen acid triallyl, 4 parts of fire retardant, 0.1 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
3. a kind of PVC wood plastic low foaming granule material according to claim 1, it is characterised in that：It is by following parts by weight
Group is grouped as：130 parts of polyvinyl chloride, 65 parts of bamboo powder, 15 parts of dispersant, 8 parts of initiator, 5 parts of buffer, 3 parts of foaming agent, different three
0.5 part of paracyanogen acid triallyl, 6 parts of fire retardant, 0.3 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
4. a kind of PVC wood plastic low foaming granule material according to claim 1, it is characterised in that：It is by following parts by weight
Group is grouped as：125 parts of polyvinyl chloride, 63 parts of bamboo powder, 11 parts of dispersant, 7 parts of initiator, 4 parts of buffer, 2 parts of foaming agent, different three
0.4 part of paracyanogen acid triallyl, 5 parts of fire retardant, 0.2 part of colorant；
Preparation process is as follows：(1) raw material is measured according to parts by weight, is put into high-speed mixer and is mixed and carried out at 100 DEG C pre-
Reaction, obtains mixture；
(2) temperature is reached to 100 DEG C of mixture, is imported in cooling mixing machine and is further mixed and cool down；It is cooled to 50 DEG C；
(3) it will be cooled to 50 DEG C of mixture input wood moulding comminutor to be plasticized, plasticization temperature is controlled at 155 DEG C；
(4) the wood moulding blend melt being plasticized is squeezed out from 20 to hundreds of through-holes template, will be squeezed from template through-hole
The strip material gone out is cut into cylindrical pellet；
(5) air conveying device is added in the cylindrical pellet after cutting and cyclone separator cools down wood plastic particles material, and general
Pellet is packaged into product to get the PVC wood plastic low foaming granule material after being detached with air-flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283690.4A CN108485111A (en) | 2018-04-02 | 2018-04-02 | A kind of PVC wood plastic low foaming granule material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810283690.4A CN108485111A (en) | 2018-04-02 | 2018-04-02 | A kind of PVC wood plastic low foaming granule material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108485111A true CN108485111A (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810283690.4A Withdrawn CN108485111A (en) | 2018-04-02 | 2018-04-02 | A kind of PVC wood plastic low foaming granule material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438835A (en) * | 2020-04-01 | 2020-07-24 | 苏州新华美塑料有限公司 | Composite environment-friendly plastic particle and preparation method thereof |
-
2018
- 2018-04-02 CN CN201810283690.4A patent/CN108485111A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438835A (en) * | 2020-04-01 | 2020-07-24 | 苏州新华美塑料有限公司 | Composite environment-friendly plastic particle and preparation method thereof |
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Application publication date: 20180904 |
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