CN107698813A - A kind of degradable plastic material formula - Google Patents
A kind of degradable plastic material formula Download PDFInfo
- Publication number
- CN107698813A CN107698813A CN201711141506.4A CN201711141506A CN107698813A CN 107698813 A CN107698813 A CN 107698813A CN 201711141506 A CN201711141506 A CN 201711141506A CN 107698813 A CN107698813 A CN 107698813A
- Authority
- CN
- China
- Prior art keywords
- plastic material
- formula
- material formula
- degradable plastic
- starch
- 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
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
A kind of degradable plastic material formula, the degradable plastic material formula include：Starch, poly butylene succinate, auxiliary agent, glass fibre, plasticizer.Each component mass ratio is in the formula：Starch 35%, poly butylene succinate 35%, auxiliary agent 8%, glass fibre 12%, plasticizer 10%.The present invention is advantageous in that：The plastic products that the plastics made using this formula are produced, without using petroleum, while the plastic products produced can auto-degradation, environment will not be polluted.
Description
Technical field
The present invention relates to a kind of plastic formula, more particularly to a kind of degradable plastic material formula.
Background technology
At present, plastics have gradually been used by various fields because of its excellent performance, but due to traditional plastics
Made plastic products are not mostly degradable, when the plastic products especially plastics such as disposable plastic lunch box, chopsticks, polybag
After product is dropped, its own nondegradable characteristic can bring very big pollution to environment, and at the same time, conventional plastic prepares institute
Required petroleum resources have also turned into world's resource in short supply, have further promoted the generation of new plastic formula.Present market
On can produce without using petroleum and meanwhile can auto-degradation, the plastic formula that environment will not be polluted do not have also
It is found, has to be developed.
The content of the invention
In order to overcome the weak point of existing plastic formula, the invention provides a kind of degradable plastic material formula.The present invention
Technical scheme be realized in.
A kind of degradable plastic material formula of this programme, the degradable plastic material formula include starch, poly-succinic acid-butanediol
Ester, auxiliary agent, glass fibre, plasticizer.
Each component mass ratio is in the formula：Starch 30~70%, poly butylene succinate 5~40%, auxiliary agent 1~
10%th, glass fibre 10~40%, plasticizer 1~30%.
Each component mass ratio is in the formula：Starch 35%, poly butylene succinate 35%, auxiliary agent 8%, glass fibers
Dimension 12%, plasticizer 10%.
The present invention is advantageous in that：The plastic products that the plastics made using this formula are produced, without using
Petroleum, at the same the plastic products produced can auto-degradation, environment will not be polluted.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
Embodiment：35g starch and 10g plasticizer are uniformly mixed at 25 DEG C, placed 8 hours, then by 35g polybutadienes
Sour butanediol ester, 12g glass fibres and the mixing of 8g auxiliary agents, and after being mixed with the batch mixing of starch and plasticizer, melt blending, then
By blend at 35Mpa, 150 DEG C hot pressing 6 minutes, be cold-pressed under 10Mpa 7 minutes be molded, you can the starch plastic.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng, all should still belong to the present invention patent covering scope within.
Claims (3)
- A kind of 1. degradable plastic material formula, it is characterised in that：The degradable plastic material formula includes starch, poly-succinic acid-butanediol Ester, auxiliary agent, glass fibre, plasticizer.
- A kind of 2. degradable plastic material formula according to claim 1, it is characterised in that：Each component mass ratio in the formula For：Starch 30~70%, poly butylene succinate 5~40%, auxiliary agent 1~10%, glass fibre 10~40%, plasticizer 1 ~30%.
- A kind of 3. degradable plastic material formula according to claim 2, it is characterised in that：Each component mass ratio in the formula For：Starch 35%, poly butylene succinate 35%, auxiliary agent 8%, glass fibre 12%, plasticizer 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141506.4A CN107698813A (en) | 2017-11-17 | 2017-11-17 | A kind of degradable plastic material formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141506.4A CN107698813A (en) | 2017-11-17 | 2017-11-17 | A kind of degradable plastic material formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107698813A true CN107698813A (en) | 2018-02-16 |
Family
ID=61179889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711141506.4A Pending CN107698813A (en) | 2017-11-17 | 2017-11-17 | A kind of degradable plastic material formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107698813A (en) |
-
2017
- 2017-11-17 CN CN201711141506.4A patent/CN107698813A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |