CN109306126A - Substitute materials for wood and mold - Google Patents
Substitute materials for wood and mold Download PDFInfo
- Publication number
- CN109306126A CN109306126A CN201811171022.9A CN201811171022A CN109306126A CN 109306126 A CN109306126 A CN 109306126A CN 201811171022 A CN201811171022 A CN 201811171022A CN 109306126 A CN109306126 A CN 109306126A
- Authority
- CN
- China
- Prior art keywords
- wood
- substitute materials
- weight
- mold
- thermoplastic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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)
Abstract
The present invention relates to substitute materials for wood domain variabilities to disclose a kind of substitute materials for wood and a kind of mold, the filler of the thermoplastic resin containing 10-80 weight % and 20-90 weight % in the substitute materials for wood.The mold is formed by substitute materials for wood according to the present invention by extrusion process.Substitute materials for wood of the invention has the advantages that can to recycle and environmental protection.
Description
Technical field
The present invention relates to substitute materials for wood fields, and in particular, to a kind of substitute materials for wood and a kind of mold.
Background technique
In model and mold manufacture field, early stage timber is chosen for the material of modeling and mold, because timber is just
It is preferably easy to get and is easily worked, so being once widely used.There is also obvious disadvantages for timber: being easy to absorb moisture, intensity not
Enough high, easily-deformable, homogeneity are poor etc..In today's technologically advanced, very high to requirements such as the precision and stabilities of mold, it passes
The timber of system has been unable to meet such requirement.
Since hardness is high, thermal expansion coefficient is low and good stability of the dimension, metal material are also widely used for die industry.
But the intermetallic composite coating period is long and feature at high cost equally also limits it in the application of certain die industries, such as metal material
It is unsuitable for manufacturing large-scale model mold, the mould for needing quickly to deliver etc..
With the development of modern high molecular material, macromolecule generation wood is synthesized in fast-developing trend, which overcome tradition
The shortcomings that timber and Metal mould material, a kind of substitute materials for wood for the modeling mold being commonly used are heat cured generations
Wood material (such as epoxy generation wood, Polyurethane wood substitution, polyester generation is wooden and phenolic resin is for wood etc.), these substitute materials for wood are at present not
It can be efficiently recovered utilization, discarded rear thermosetting material therein is difficult to degrade, and causes very big pollution to environment.
Summary of the invention
The object of the present invention is to provide one kind can recycle and environmental protection substitute materials for wood.
To achieve the goals above, the present invention provides a kind of substitute materials for wood, contains 10-80 weight in the substitute materials for wood
Measure the thermoplastic resin of % and the filler of 20-90 weight %.
Further, the thermoplastic resin is selected from polypropylene, ABS plastic, polyethylene terephthalate and Buddhist nun
One or more of dragon.
Further, the ABS modeling of the polypropylene containing 30-50 weight % in the thermoplastic resin, 10-20 weight %
The nylon of material, the polyethylene terephthalate of 10-20 weight % and 10-20 weight %.
Further, the filler is selected from glass microsphere powder, the one or more of talcum powder and pearl powder.
Further, plasticizer, catalyst and defoaming agent are also contained in the substitute materials for wood.
Further, the catalyst in organic bismuth catalyst, organozinc catalyst or zirconium class catalyst one
Kind is a variety of.
Further, the plasticizer is one or both of DOTP or DOP.
Further, the defoaming agent is fluorine richness organic silicon defoamer.
In addition, the mold passes through extrusion by substitute materials for wood above-mentioned according to the present invention the present invention also provides a kind of mold
Technique is formed.
Substitute materials for wood of the invention due to the thermoplastic resin containing 10-80 weight % and 20-90 weight % filler, because
This can make substitute materials for wood melt to reuse after manufacturing mold by heating mould, it is seen that substitute materials for wood of the invention
Have the advantages that can to recycle and environmental protection.
Mold of the invention equally has substitute materials for wood of the invention due to being made of substitute materials for wood of the invention
Above-mentioned advantage.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of substitute materials for wood, specifically, the thermoplastic resin containing 10-80 weight % in the substitute materials for wood
The filler of rouge and 20-90 weight %.
Substitute materials for wood of the invention due to the thermoplastic resin containing 10-80 weight % and 20-90 weight % filler, because
This can make substitute materials for wood melt to reuse after manufacturing mold by heating mould, it is seen that substitute materials for wood of the invention
Have the advantages that can to recycle and environmental protection.In addition, substitute materials for wood of the invention also has, hardness is higher, be easy to machine,
The high advantage of accurate to dimension.
In substitute materials for wood of the invention, specifically, the thermoplastic resin is selected from polypropylene, ABS plastics, poly- pair
One or more of ethylene terephthalate and nylon.In above-mentioned substitute materials for wood, it is preferred that the thermoplastic resin
In the polypropylene containing 30-50 weight %, the ABS plastics of 10-20 weight %, 10-20 weight % poly terephthalic acid second two
The nylon of alcohol ester and 10-20 weight %.In above-mentioned substitute materials for wood, more specifically, containing 50 weights in the thermoplastic resin
Measure the polypropylene of %, the ABS plastic of 15 weight %, the polyethylene terephthalate of 15 weight % and the Buddhist nun of 20 weight %
Dragon.
In substitute materials for wood of the invention, specifically, the filler is selected from glass microsphere powder, talcum powder and pearl powder
It is one or more kinds of.
In substitute materials for wood of the invention, it is preferred that also contain plasticizer, catalyst and defoaming in the substitute materials for wood
Agent.Specifically, the catalyst is selected from one of organic bismuth catalyst, organozinc catalyst or zirconium class catalyst or more
Kind, the plasticizer is one or both of DOTP or DOP, and the defoaming agent is fluorine richness organic silicon defoamer.
In addition, the mold passes through extrusion by substitute materials for wood according to the present invention the present invention also provides a kind of mold
Technique is formed.
Mold of the invention equally has substitute materials for wood of the invention due to being made of substitute materials for wood of the invention
Above-mentioned advantage.
It is the specific embodiment of substitute materials for wood according to the present invention below.
First embodiment
The filler of thermoplastic resin, 20.7 weight % containing 69.1 weight % in the substitute materials for wood of first embodiment, 7.6
The defoaming agent of the plasticizer of weight %, the catalyst of 0.4 weight % and 2.2 weight %.
Second embodiment
The filler of thermoplastic resin, 36.5 weight % containing 55.6 weight % in the substitute materials for wood of second embodiment, 5.5
The defoaming agent of the plasticizer of weight %, the catalyst of 0.3 weight % and 2.1 weight %.
3rd embodiment
The filler of thermoplastic resin, 48.6 weight % containing 45.6 weight % in the substitute materials for wood of second embodiment, 4.1
The defoaming agent of the plasticizer of weight %, the catalyst of 0.2 weight % and 1.5 weight %.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of substitute materials for wood, which is characterized in that thermoplastic resin and 20- containing 10-80 weight % in the substitute materials for wood
The filler of 90 weight %.
2. substitute materials for wood according to claim 1, which is characterized in that the thermoplastic resin is moulded selected from polypropylene, ABS
One or more of material, polyethylene terephthalate and nylon.
3. substitute materials for wood according to claim 2, which is characterized in that contain 30-50 weight % in the thermoplastic resin
Polypropylene, the ABS plastic of 10-20 weight %, the polyethylene terephthalate of 10-20 weight % and 10-20 weight %
Nylon.
4. substitute materials for wood according to claim 3, which is characterized in that poly- containing 50 weight % in the thermoplastic resin
Propylene, the ABS plastic of 15 weight %, the polyethylene terephthalate of 15 weight % and 20 weight % nylon.
5. substitute materials for wood according to claim 1, which is characterized in that the filler is selected from glass microsphere powder, talcum powder
With the one or more of pearl powder.
6. substitute materials for wood according to claim 1, which is characterized in that also containing plasticizer, catalysis in the substitute materials for wood
Agent and defoaming agent.
7. substitute materials for wood according to claim 6, it is characterised in that: the catalyst is selected from organic bismuth catalyst, has
One of machine zinc catalyst or zirconium class catalyst are a variety of.
8. substitute materials for wood according to claim 6, it is characterised in that: the plasticizer be one of DOTP or DOP or
Two kinds.
9. substitute materials for wood according to claim 6, it is characterised in that: the defoaming agent is fluorine richness organic silicon defoamer.
10. a kind of mold, which is characterized in that the mold is by substitute materials for wood as claimed in any of claims 1 to 9
It is formed by extrusion process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171022.9A CN109306126A (en) | 2018-10-09 | 2018-10-09 | Substitute materials for wood and mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171022.9A CN109306126A (en) | 2018-10-09 | 2018-10-09 | Substitute materials for wood and mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109306126A true CN109306126A (en) | 2019-02-05 |
Family
ID=65223852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811171022.9A Pending CN109306126A (en) | 2018-10-09 | 2018-10-09 | Substitute materials for wood and mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109306126A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621440A (en) * | 2004-10-21 | 2005-06-01 | 俞立群 | Plastic lignified board and its making method |
| WO2009036089A1 (en) * | 2007-09-10 | 2009-03-19 | Sabic Innovative Plastics Ip B.V. | Synthetic resin process and article useful for plating applications |
| CN105906940A (en) * | 2016-05-27 | 2016-08-31 | 中山大学惠州研究院 | Marble or wood 3D printing plastic and preparation method thereof |
-
2018
- 2018-10-09 CN CN201811171022.9A patent/CN109306126A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1621440A (en) * | 2004-10-21 | 2005-06-01 | 俞立群 | Plastic lignified board and its making method |
| WO2009036089A1 (en) * | 2007-09-10 | 2009-03-19 | Sabic Innovative Plastics Ip B.V. | Synthetic resin process and article useful for plating applications |
| CN105906940A (en) * | 2016-05-27 | 2016-08-31 | 中山大学惠州研究院 | Marble or wood 3D printing plastic and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 卢毅: "《新技术革命研读资料摘编》", 31 May 1984 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190205 |
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| RJ01 | Rejection of invention patent application after publication |