CN105199333A - Plant-colored highly-filled degradable plastic - Google Patents
Plant-colored highly-filled degradable plastic Download PDFInfo
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- CN105199333A CN105199333A CN201510592418.0A CN201510592418A CN105199333A CN 105199333 A CN105199333 A CN 105199333A CN 201510592418 A CN201510592418 A CN 201510592418A CN 105199333 A CN105199333 A CN 105199333A
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- plant
- degradable plastics
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- height filling
- plant dyeing
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Abstract
The invention discloses plant-dyed highly-filled degradable plastic. The plant-dyed highly-filled degradable plastic is prepared from, by weight, 25-80 parts of biodegradable materials, 30-75 parts of filling powder, 2-10 parts of auxiliaries and 5-10 parts of plant coloring agents; the plant coloring agents adopt one of curcumin, gardenia yellow, carthamin, quercitrin, munjistin, indigotin, gardenia blue, chlorophyll, capsanthin and logwood black, and the plant degradable materials comprise any one of poly butylenes succinate, polyethylene terephthalate and polylactic acid. The plant-colored highly-filled degradable plastic is easy to degrade, clear in color and suitable for being applied to production and manufacture of various plastic products.
Description
Technical field
The present invention relates to a kind of plant dyeing height filling degradable plastics, belong to plastics preparing technical field.
Background technology
At present, huge plastics manufacture and discarded amount cause irreversible pollution and destruction to the environment that we depend on for existence.In order to alleviate the in short supply of petroleum resources, reduce the harm of white pollution, degradable plastics becomes the focus that investigators pay close attention to, the research of degradation material achieves certain achievement, but the price of degradation material is higher, the cost reducing degradable plastics becomes during degradable plastics is applied the bottleneck needing solution badly.In addition, in order to adapt to the needs of the plastics processing various color, also need to produce the coloured high filling degradable plastics of tool, and industrial dyestuff often produces a large amount of pollution in the process prepared and produce, do not meet environmental requirement, and the plastics after dyeing, likely produce in use and produce murder by poisoning because using industrial pigment to people, therefore coloured degradable plastics of safety non-toxic becomes the material extremely needed in production.
Summary of the invention
Technical problem to be solved by this invention is to provide the high filling degradable plastics that a kind of raw material is simple, cost is lower, adopt vegetable dye to dye.
For solving above technical problem, the technical solution used in the present invention is:
A kind of plant dyeing height filling degradable plastics, it comprises the raw material of following parts by weight: biodegradable material 25-80 part, fills powder 30-75 part, auxiliary agent 2-10 part, vegetable dyeing agent 5-10 part; Described vegetable dyeing agent be turmeric, gardenia yellow, carthamin, Quercitroside, madder color, indigo, gardenia blue, chlorophyll, capsanthin and bush black in one.
Described plant degradation material comprises any one in poly butylene succinate, poly terephthalic acid adipic acid butanediol ester, poly(lactic acid).
Described filling powder comprises any one in wood powder, treated starch, modified calcium carbonate, modified talc powder, modified coal ash, polynite, kaolin.
Described auxiliary agent comprises softening agent, lubricant, thermo-stabilizer.
Described softening agent comprises any one in tributyl acetylcitrate, glycerine, acetic acid tri-n-butyl, phthalic acid.
Described lubricant comprises any one in calcium stearate, oxidized polyethlene wax, stearin, paraffin.
A kind of plant dyeing height filling degradable plastics provided by the present invention, owing to filling the use of powder, the consumption of biodegradable material can be reduced, the filling powder used can be wood powder, treated starch, modified calcium carbonate, modified talc powder, modified coal ash, polynite, kaolin etc., composition is cheap, and wherein flyash more belongs to the recycling of waste; And plant dyeing height filling degradable plastics provided by the present invention have good plasticity, auxiliary dosage is few, make plant dyeing height filling degradable plastics when degrading, a large amount of fluidizer etc. has disadvantageous effect material to environment can not be discharged, the vegetable dyeing agent used, safety non-toxic, in use and after degraded all has no adverse effects to human body and environment.A kind of plant dyeing height filling degradable plastics provided by the present invention, easily degraded, color clearly, are suitable for the manufacturing of various plastics.
Embodiment
The invention will be further described below.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment one:
A kind of plant dyeing height filling degradable plastics, comprise the raw material of following parts by weight: poly butylene succinate 25 parts, treated starch 30 parts, glycerine 2 parts, 10 parts, turmeric.
Obtained plastics color is yellow, through compost degradation experiment, and 45 days degradation rates 70%.
Embodiment two:
A kind of plant dyeing height filling degradable plastics, comprise the raw material of following parts by weight: poly terephthalic acid adipic acid butanediol ester 80 parts, treated starch 75 parts, 10 parts, paraffin, madder color 5 parts.
Obtained plastics color is red-brown, through compost degradation experiment, and 45 days degradation rates 54%.
Embodiment three:
A kind of plant dyeing height filling degradable plastics, comprise the raw material of following parts by weight: poly(lactic acid) 62 parts, modified calcium carbonate 55 parts, tributyl acetylcitrate 7 parts, black 6 parts of bush.
Obtained plastics color is black, through compost degradation experiment, and 45 days degradation rates 38%.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. plant dyeing height filling degradable plastics, is characterized in that: the raw material comprising following parts by weight: biodegradable material 25-80 part, fill powder 30-75 part, auxiliary agent 2-10 part, vegetable dyeing agent 5-10 part; Described vegetable dyeing agent be turmeric, gardenia yellow, carthamin, Quercitroside, madder color, indigo, gardenia blue, chlorophyll, capsanthin and bush black in one.
2. a kind of plant dyeing height filling degradable plastics as claimed in claim 1, is characterized in that: described plant degradation material comprises any one in poly butylene succinate, poly terephthalic acid adipic acid butanediol ester, poly(lactic acid).
3. a kind of plant dyeing height filling degradable plastics as claimed in claim 1, is characterized in that: described filling powder comprises any one in wood powder, treated starch, modified calcium carbonate, modified talc powder, modified coal ash, polynite, kaolin.
4. a kind of plant dyeing height filling degradable plastics as claimed in claim 1, is characterized in that: described auxiliary agent comprises softening agent, lubricant, thermo-stabilizer.
5. a kind of plant dyeing height filling degradable plastics as claimed in claim 4, is characterized in that: described softening agent comprises any one in tributyl acetylcitrate, glycerine, acetic acid tri-n-butyl, phthalic acid.
6. a kind of plant dyeing height filling degradable plastics as claimed in claim 4, is characterized in that: described lubricant comprises any one in calcium stearate, oxidized polyethlene wax, stearin, paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592418.0A CN105199333A (en) | 2015-09-17 | 2015-09-17 | Plant-colored highly-filled degradable plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592418.0A CN105199333A (en) | 2015-09-17 | 2015-09-17 | Plant-colored highly-filled degradable plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105199333A true CN105199333A (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592418.0A Pending CN105199333A (en) | 2015-09-17 | 2015-09-17 | Plant-colored highly-filled degradable plastic |
Country Status (1)
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| CN (1) | CN105199333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286602A (en) * | 2017-07-27 | 2017-10-24 | 陕西科技大学 | A kind of multi-functional biodegradable composite and preparation method thereof |
| CN107522904A (en) * | 2016-06-21 | 2017-12-29 | 四川鑫达企业集团有限公司 | A kind of Starch Based Biodegradable Plastics applied to packaging for foodstuff |
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2015
- 2015-09-17 CN CN201510592418.0A patent/CN105199333A/en active Pending
Patent Citations (6)
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| CN1948374A (en) * | 2006-09-28 | 2007-04-18 | 浙江华发生态科技有限公司 | Biomass full degradable material and its preparation technology |
| CN101519524A (en) * | 2009-03-23 | 2009-09-02 | 深圳市未名北科环保材料有限公司 | Material capable of completely biodegrading and preparation method thereof |
| CN102277005A (en) * | 2011-07-07 | 2011-12-14 | 宋旭 | Highly-filled fully-biodegradable packaging material |
| CN102504505A (en) * | 2011-11-08 | 2012-06-20 | 陕西科技大学 | PLA (Poly Lactic Acid)-based environment-friendly plastic dyed by plant source pigment and preparation method thereof |
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Non-Patent Citations (3)
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| 王伟等: "热塑性淀粉/聚丁二酸丁二醇酯合金的制备和结构性能表征", 《功能高分子学报》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522904A (en) * | 2016-06-21 | 2017-12-29 | 四川鑫达企业集团有限公司 | A kind of Starch Based Biodegradable Plastics applied to packaging for foodstuff |
| CN107286602A (en) * | 2017-07-27 | 2017-10-24 | 陕西科技大学 | A kind of multi-functional biodegradable composite and preparation method thereof |
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Application publication date: 20151230 |