CN103739882A - Environment-friendly degradable snack box formula - Google Patents
Environment-friendly degradable snack box formula Download PDFInfo
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- CN103739882A CN103739882A CN201310710002.5A CN201310710002A CN103739882A CN 103739882 A CN103739882 A CN 103739882A CN 201310710002 A CN201310710002 A CN 201310710002A CN 103739882 A CN103739882 A CN 103739882A
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- thermoplastic starch
- abs
- environment
- density polyethylene
- starch
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- Biological Depolymerization Polymers (AREA)
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Abstract
The invention provides an environment-friendly degradable snack box formula, and relates to the technical field of plastic products. The environment-friendly degradable snack box formula comprises 50% of TPS (thermoplastic starch) and 50% of ABS (acrylonitrile-butadiene-styrene), wherein the melt flow rate of the ABS is 3.2g/10 min, the mold shrinkage is 0.3-0.6%, the bending strength is 680kg/cm<3>, the heat-deformation temperature is 97 DEG C, and the IZOD impact strength is 220J/m<2>. The thermoplastic starch plastic mainly prepared from corn starch, cassava starch and the like is mixed with the LLDPE (linear low-density polyethylene), LDPE (low-density polyethylene), HDPE (high-density polyethylene) and the like; the product containing the main raw materials has very high environmental benefit since the product raw material thermoplastic starch polymer is recyclable, renewable and sustainable; and compared with the traditional petroleum polymer, the thermoplastic starch greatly lowers the carbon discharge amount.
Description
Technical field:
The present invention relates to plastic products technology field, be specifically related to the easily mess-tin formula of degraded of a kind of environmental protection.
Background technology:
A large amount of use such as people's daily life and Industrial products outsourcing and retail trade etc., take the plastic packing product that polyethylene makes as raw material; these plastic packaging bags (film) are cannot degradable material; harmful to environment; be unfavorable for protection of the environment; for this situation, biodegradable plastic is more and more to be used.Biological degradation sill mainly contains thermoplastic starch (TPS), aliphatic polyester (AP) and natural softening agent (glycerine and sorbyl alcohol) blend and supports Biodegradable material, and makes it to have possessed the condition of certain blown film bag.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the defect of prior art, and a kind of easily mess-tin formula of degraded of a kind of environmental protection that biodegradable material is base-material of take is provided.
Technical problem to be solved by this invention realizes by the following technical solutions.
Environmental protection is a mess-tin formula for degraded easily, it is characterized in that: comprise 49%-51% thermoplastic starch TPS and 49%-51%ABS, wherein ABS melt flow rate (MFR) is 3.2g/10min, mold shrinkage: 0.3%-0.6%, flexural strength: 680kg/cm
3, 97 ℃ of heat-drawn wires, IZOD shock strength: 220J/m
2.
Described further formula proportion is 50% thermoplastic starch TPS and 50%ABS.
The invention has the advantages that: W-Gum, tapioca (flour) etc. are the thermoplastic starch plastic of main raw material, mix with LLDPE, LDPE, HDPE etc., the product that contains this main raw material has very high environmental benefit, this environmental benefit shows with his products material thermoplastic starch powder polymer and can circulate, renewable, Sustainable development, compare with traditional petroleum polymer, thermoplastic starch greatly reduces the quantity discharged of carbon.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Environmental protection is a mess-tin formula for degraded easily, comprises 50% thermoplastic starch TPS and 50%ABS, and wherein ABS melt flow rate (MFR) is 3.2g/10min, mold shrinkage: 0.3%-0.6%, flexural strength: 680kg/cm
3, 97 ℃ of heat-drawn wires, IZOD shock strength: 220J/m
2.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the mess-tin formula that environmental protection is easily degraded, is characterized in that: comprise 49%-51% thermoplastic starch TPS and 49%-51%ABS, wherein ABS melt flow rate (MFR) is 3.2g/10min, mold shrinkage: 0.3%-0.6%, flexural strength: 680kg/cm
3, 97 ℃ of heat-drawn wires, IZOD shock strength: 220J/m
2.
2. the mess-tin formula of easily degrading according to a kind of environmental protection described in claim 1, is characterized in that: described further formula proportion is 50% thermoplastic starch TPS and 50%ABS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310710002.5A CN103739882A (en) | 2013-12-18 | 2013-12-18 | Environment-friendly degradable snack box formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310710002.5A CN103739882A (en) | 2013-12-18 | 2013-12-18 | Environment-friendly degradable snack box formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103739882A true CN103739882A (en) | 2014-04-23 |
Family
ID=50496959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310710002.5A Pending CN103739882A (en) | 2013-12-18 | 2013-12-18 | Environment-friendly degradable snack box formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103739882A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415651A (en) * | 2002-12-10 | 2003-05-07 | 中国科学院长春应用化学研究所 | Method for preparing amylaceous fully degradable plastic |
| CN102443194A (en) * | 2010-10-08 | 2012-05-09 | 财团法人工业技术研究院 | Starch-based thermoplastic composite material |
| CN103342873A (en) * | 2013-06-13 | 2013-10-09 | 宁波康氏塑料科技有限公司 | Easily-degradable environment-friendly plastic |
-
2013
- 2013-12-18 CN CN201310710002.5A patent/CN103739882A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415651A (en) * | 2002-12-10 | 2003-05-07 | 中国科学院长春应用化学研究所 | Method for preparing amylaceous fully degradable plastic |
| CN102443194A (en) * | 2010-10-08 | 2012-05-09 | 财团法人工业技术研究院 | Starch-based thermoplastic composite material |
| CN103342873A (en) * | 2013-06-13 | 2013-10-09 | 宁波康氏塑料科技有限公司 | Easily-degradable environment-friendly plastic |
Non-Patent Citations (1)
| Title |
|---|
| MOSAB KASEEM ET AL.: "preparation and studying properties of thermoplastic starch/acrylonitrile-butadiene-styrene blend", 《INTERNATIONAL JOURNAL OF PLASTICS TECHNOLOGY》, vol. 16, no. 1, 27 June 2012 (2012-06-27) * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |