CN106967301A - A kind of straw wood-plastic composite material - Google Patents
A kind of straw wood-plastic composite material Download PDFInfo
- Publication number
- CN106967301A CN106967301A CN201710246235.2A CN201710246235A CN106967301A CN 106967301 A CN106967301 A CN 106967301A CN 201710246235 A CN201710246235 A CN 201710246235A CN 106967301 A CN106967301 A CN 106967301A
- Authority
- CN
- China
- Prior art keywords
- straw
- parts
- powder
- plastic composite
- wood
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
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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
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2200/00—Wooden materials to be treated
- B27K2200/15—Pretreated particles or fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Forests & Forestry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a kind of straw wood-plastic composite material, its raw material is included by mass fraction：25~30 parts of PE feed backs, 55~65 parts of powder of straw, 4~6 parts of maleic anhydride inoculated polypropylene, 4~6 parts of OptiPak lubricants, 1~2 part of lead salt compound stabilizer, 1~2 part of ethylene vinyl acetate copolymer, 1 1.5 parts of ultra-violet absorber, 3~5 parts of nano-calcium carbonate, 1~2 part of ethanol, 0.5~1 part of acetic acid, 2~3 parts of pigment.The present invention prepares wood plastic composite using discarded agricultural crop straw and PE feed backs, take full advantage of agricultural crop straw and waste plastic, it is not only cost-effective, and alleviate the pollution problem that crop straw burning is brought, the present invention is pre-processed using ethanol and acetic acid to powder of straw, improves powder of straw and PE compatibility.
Description
Technical field
The present invention relates to a kind of composite, more particularly to a kind of straw wood-plastic composite material.
Background technology
Wood plastic composite is a kind of composite products of novel environment friendly, is by waste or used plastics, wood fibre and auxiliary agent
Wood plastic composite is made Deng by Granulation Equipments, because it has had the advantage of timber and plastics concurrently, using extremely wide.
Agricultural crop straw is as the accessory substance of agricultural production, and yield is big, distribution is wide, due to not had rationally to stalk
The utilization of effect make it that agricultural crop straw turns into the new source of rural environmental pollution in recent years.Annual summer and autumn, substantial amounts of wheat,
Maize straw is incinerated in field, produces substantial amounts of smog, causes national air severe contamination on a large scale.
The content of the invention
It is an object of the invention to provide a kind of straw wood-plastic composite material, existing bamboo powder system is replaced with agricultural crop straw
Standby wood plastic composite, to improve agricultural crop straw utilization rate, reduces the pollution problem that crop straw burning is brought.
The present invention is adopted the following technical scheme that：
A kind of straw wood-plastic composite material, its raw material is included by mass fraction：25~30 parts of PE feed backs, powder of straw 55~65
Part, 4~6 parts of maleic anhydride inoculated polypropylene, 4~6 parts of OptiPak lubricants, 1~2 part of lead salt compound stabilizer, ethene-vinegar
1~2 part of vinyl acetate copolymer, 1-1.5 parts of ultra-violet absorber, 3~5 parts of nano-calcium carbonate, 1~2 part of ethanol, acetic acid 0.5
~1 part, 2~3 parts of pigment.
Further, the powder of straw includes at least three kinds of in chestnut shell, walnut shell, rape stalk, straw, rice husk.
Further, the ultra-violet absorber is that UVP-327 and RMB is combined ultra-violet absorber, UVP-327 and RMB
Mass ratio be 4:6.
The processing method method of powder of straw of the present invention is：By than taking powder of straw, ethanol and acetic acid, homogenizer is placed in
In be well mixed after stand 2-4 hours, then dry to water content within 8~12wt%.
The excellent effect of the present invention is：The present invention prepares wood and plastic composite using discarded agricultural crop straw and PE feed backs
Material, takes full advantage of agricultural crop straw and waste plastic, not only cost-effective, and alleviates the pollution that crop straw burning brings and ask
Topic.The present invention is pre-processed using ethanol and acetic acid to powder of straw, improves powder of straw and PE compatibility.
Embodiment
Embodiment：
A kind of straw wood-plastic composite material, its raw material is included by mass fraction：30 parts of PE feed backs, 65 parts of powder of straw, Malaysia
5 parts of anhydride-grafted polypropylene, 4 parts of OptiPak lubricants, 2 parts of lead salt compound stabilizer, ethylene-vinyl acetate copolymer 2
Part, 1 part of ultra-violet absorber, 5 parts of nano-calcium carbonate, 2 parts of ethanol, 1 part of acetic acid, 3 parts of pigment.
Further, the powder of straw includes rape stalk, straw, rice husk.
Further, the ultra-violet absorber is that UVP-327 and RMB is combined ultra-violet absorber, UVP-327 and RMB
Mass ratio be 4:6.
The processing method method of powder of straw of the present invention is：By than taking powder of straw, ethanol and acetic acid, homogenizer is placed in
In be well mixed after stand 3 hours, then dry to water content within 10wt%.
The excellent effect of the present invention is：The present invention prepares wood and plastic composite using discarded agricultural crop straw and PE feed backs
Material, takes full advantage of agricultural crop straw and waste plastic, not only cost-effective, and alleviates the pollution that crop straw burning brings and ask
Topic.The present invention is pre-processed using ethanol and acetic acid to powder of straw, improves powder of straw and PE compatibility.
Claims (3)
1. a kind of straw wood-plastic composite material, it is characterised in that：Its raw material is included by mass fraction：25~30 parts of PE feed backs, straw
55~65 parts of stalk powder, 4~6 parts of maleic anhydride inoculated polypropylene, 4~6 parts of OptiPak lubricants, lead salt compound stabilizer 1~2
Part, 1~2 part of ethylene-vinyl acetate copolymer, 1-1.5 parts of ultra-violet absorber, 3~5 parts of nano-calcium carbonate, ethanol 1~2
Part, 0.5~1 part of acetic acid, 2~3 parts of pigment；
The processing method method of the powder of straw is：By than taking powder of straw, ethanol and acetic acid, it is placed in homogenizer and mixes equal
2-4 hours are stood after even, then is dried to water content within 8~12wt%.
2. straw wood-plastic composite material according to claim 1, it is characterised in that：The powder of straw includes chestnut shell, core
It is at least three kinds of in peach shell, rape stalk, straw, rice husk.
3. straw wood-plastic composite material according to claim 1, it is characterised in that：The ultra-violet absorber is UVP-
The compound ultra-violet absorbers of 327 and RMB, UVP-327 and RMB mass ratio are 4:6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246235.2A CN106967301A (en) | 2017-04-15 | 2017-04-15 | A kind of straw wood-plastic composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246235.2A CN106967301A (en) | 2017-04-15 | 2017-04-15 | A kind of straw wood-plastic composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106967301A true CN106967301A (en) | 2017-07-21 |
Family
ID=59332633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246235.2A Pending CN106967301A (en) | 2017-04-15 | 2017-04-15 | A kind of straw wood-plastic composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106967301A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582394A (en) * | 2018-05-17 | 2018-09-28 | 李建州 | A kind of agricultural crop straw environmental protection flame retardant glue free particle board and preparation method thereof |
| CN108822442A (en) * | 2018-07-12 | 2018-11-16 | 合肥连森裕腾新材料科技开发有限公司 | A kind of environment-protection nano PVC wood plastic composite material |
-
2017
- 2017-04-15 CN CN201710246235.2A patent/CN106967301A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582394A (en) * | 2018-05-17 | 2018-09-28 | 李建州 | A kind of agricultural crop straw environmental protection flame retardant glue free particle board and preparation method thereof |
| CN108822442A (en) * | 2018-07-12 | 2018-11-16 | 合肥连森裕腾新材料科技开发有限公司 | A kind of environment-protection nano PVC wood plastic composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
|
| WD01 | Invention patent application deemed withdrawn after publication |