CN102532712A - Pearl-textured plastic granules - Google Patents
Pearl-textured plastic granules Download PDFInfo
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- CN102532712A CN102532712A CN2011104589825A CN201110458982A CN102532712A CN 102532712 A CN102532712 A CN 102532712A CN 2011104589825 A CN2011104589825 A CN 2011104589825A CN 201110458982 A CN201110458982 A CN 201110458982A CN 102532712 A CN102532712 A CN 102532712A
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- pearl
- powder
- plastic grain
- vilaterm
- quality
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Farming Of Fish And Shellfish (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses pearl-textured plastic granules, which comprise plastic granules, wherein the plastic granules are prepared by mixing polypropylene or polyethylene with a powder material, and the powder material is one or two of clam shell powder and pearl powder. According to the invention, one or two of clam shell powder and pearl powder is or are processed into the powder material, and then the powder material is mixed with polypropylene or polyethylene to obtain the pearl-texture plastic granules, thus the plastic granules and the products manufactured from the plastic granules by injection molding have luster transparency peculiar to pearl on the surfaces, and have the characteristics of jewelry luster, hard texture and the like; and the texture and grade of the products are greatly improved.
Description
Technical field
The present invention relates to plastic grain, be specifically related to a kind of plastic grain of pearl quality.
Background technology
Plastics are the base mateiral of the building used always, technology, life goods, and are particularly commonly used with Vestolen PP 7052, polythene material in the plastics.The Vilaterm odorless, nontoxic, the feel ceraceous; Have good resistance to low temperature (minimum use temperature can reach-70～-100 ℃), chemicalstability is good, the erosion of the most of soda acids of ability (not anti-acid with oxidizing property); Be insoluble to common solvent under the normal temperature, water-absorbent is little, but because it can slowly be dissolved in some organic solvent for linear molecule; And swelling does not take place, and electrical insulation capability is good; But Vilaterm is very sensitive for environmental stress (chemistry and mechanical effect), and heat-resistant aging is poor.
Vestolen PP 7052 is nontoxic, tasteless, and density is little, and intensity, rigidity, hardness thermotolerance all are superior to low pressure polyethylene, can about 100 degree, use.Have good electrical properties and high-frequency insulation property and do not receive humidity effect, but become fragile during low temperature, not wear-resisting, be prone to aging. be suitable for making the common mechanical part, corrosion-resistant part and insulating part.Common acid, alkali organic solvent work to it hardly, can be used for tableware.It can't satisfy high-grade artwork or the characteristic of aspect such as the building board high-end product is transparent to gloss, precious light is arranged, quality is hard in artwork made from Vestolen PP 7052, polythene material or building board.
Summary of the invention
The invention provides that having of discarded clam shell of a kind of a large amount of utilization or pearl powder manufacturing is ageing-resistant, hardness is high, the plastic grain of the pearl quality of injection moulding good fluidity, can extensively use starting material into high-grade artwork and high-quality building board.
A kind of plastic grain of pearl quality comprises plastic grain, and described plastic grain is that Vestolen PP 7052 or Vilaterm mixed powder are processed, and powder is one or both in shell powder, the pearl powder.
The shell powder that the present invention adopts, pearl powder are made by common clam shell and pearl abrasive dust; Be the feature of environmental protection of realization product and the efficient utilization of resource; Clam shell can adopt a large amount of discarded clam shells; Pearl also can be used pearl inferior useless, because it does not influence performance to have practiced thrift manufacturing cost on the contrary be a kind of environment-friendly materials in the present invention.
The clam shell staple is a lime carbonate, and its structure is typical three-decker, from the surface to inside, is respectively: stratum corneum, prismatic layer and nacreous layer; The clam shell prismatic layer is arranged in parallel by column aragonite crystal and forms, and is connected by organic matter between the aragonite crystal; Clam shell nacreous layer and pearl are built by sheet aragonite plate " brick " and form, and are also connected by organic matter between the wafer; Organic matter is made up of solvable organic matter and soluble organic matter; Most elements content is greater than prismatic layer in the clam shell nacreous layer.The clam shell overwhelming majority is abandoned as waste material and is had only using as Pearl Accessories of minute quantity to have a large amount of wastings of resources at present.
Its composition of pearl powder is the lime carbonate of protein, aragonite structure, and trace element and vitamins B can be used as medicine.Pearl since have gloss transparent, characteristics such as precious light, quality is hard are arranged, how pearl powder or shell powder are restored the material or the product that possess the pearl characteristic through certain mode is the technical problem that those skilled in the art are difficult to overcome always.The present invention mixes with Vestolen PP 7052 or Vilaterm through one or both powders processed in shell powder, the pearl powder and obtains plastic grain.This kind plastic grain and the product surface through its manufacturing after the injection moulding embody the distinctive gloss of pearl transparent, characteristics such as precious light, quality is hard are arranged; The texture and the class of product have been improved greatly; And solved those skilled in the art for a long time for the problem of a large amount of discarded clam shell recyclings and the technical barrier that pearl powder restores pearl texture, produced great economic and social benefit.
By weight percentage, described plastic grain is mixed and made into by 40%～70% Vestolen PP 7052 or Vilaterm, 30%～60% pearl powder.Its forming method of this kind plastic grain adopts the conventional plastic tablets press to make.
As structure optimization by weight percentage, described plastic grain is mixed and made into by 40%～70% Vestolen PP 7052 or Vilaterm, 30%～60% shell powder.This kind plastic grain ME may further comprise the steps:
1, selects the high-quality clam shell that the stratum corneum wearing and tearing of clam shell are abandoned, stay the prismatic layer and the nacreous layer of clam shell and wear into powder;
2, the powder with step 1 is preheating to 210～300 ℃ in heating container;
3, the powder polypropylene of step 2 or Vilaterm are put into plastic granulator and extrude the formation plastic grain.
Above-mentioned ME is with the wearing and tearing of the stratum corneum of clam shell and abandon, and contains a large amount of impurity and abandons the prismatic layer that stays behind the stratum corneum and nacreous layer and after injection moulding, have pearl texture equally and reduced surperficial foreign matter content and improved surface smoothness at the plastic grain of polypropylene behind the abrasive dust or Vilaterm generation because stratum corneum is the outermost layer of clam shell.
As structure optimization by weight percentage, described plastics are mixed and made into by 40%～70% Vestolen PP 7052 or Vilaterm, 20%～50% shell powder, 10～20% pearl powders.Its forming method of this kind plastic grain adopts the conventional plastic tablets press to make.
The present invention mixes the plastic grain that obtains the pearl quality through one or both powders processed in shell powder, the pearl powder with Vestolen PP 7052 or Vilaterm; Make plastic grain and the product surface through its manufacturing after the injection moulding embody the distinctive gloss of pearl transparent, characteristics such as precious light, quality is hard are arranged, improved the texture and the class of product greatly.
Embodiment
Embodiment 1～8
Take by weighing Vestolen PP 7052 or Vilaterm and powder by following proportioning and mix the plastic grain that back extrusion moulding in the common plastics tablets press obtains the pearl quality.
Embodiment 9～16
Take by weighing Vestolen PP 7052 or Vilaterm and powder by following proportioning and mix the plastic grain that back extrusion moulding in the common plastics tablets press obtains the pearl quality.
Embodiment 17～24
Make the plastic grain of pearl quality of the present invention by following following steps:
1, selects the high-quality clam shell that the stratum corneum wearing and tearing of clam shell are abandoned, stay the prismatic layer and the nacreous layer of clam shell and wear into powder;
2, the powder with step 1 is preheating to 210～300 ℃ in heating container;
3, the powder polypropylene of step 2 or Vilaterm are put into plastic granulator and extrude the formation plastic grain.
The shell powder that the prismatic layer of Vestolen PP 7052 or Vilaterm, clam shell and nacreous layer constitute in the above-mentioned steps takes by weighing by following proportioning
Claims (5)
1. the plastic grain of a pearl quality comprises plastic grain, it is characterized in that: described plastic grain is that Vestolen PP 7052 or Vilaterm mixed powder are processed, and powder is one or both in shell powder, the pearl powder.
2. the plastic grain of pearl quality as claimed in claim 1 is characterized in that: by weight percentage, described plastic grain is mixed and made into by 40%～70% Vestolen PP 7052 or Vilaterm, 30%～60% pearl powder.
3. the plastic grain of pearl quality as claimed in claim 1 is characterized in that: by weight percentage, described plastic grain is mixed and made into by 40%～70% Vestolen PP 7052 or Vilaterm, 30%～60% shell powder.
4. the plastic grain of pearl quality as claimed in claim 1 is characterized in that: by weight percentage, described plastic grain is mixed and made into by 40%～70% Vestolen PP 7052 or Vilaterm, 20%～50% shell powder, 10～20% pearl powders.
5. the plastic grain ME of manufacturing such as the said pearl quality of claim 3 is characterized in that may further comprise the steps:
(1) selects the high-quality clam shell that the stratum corneum wearing and tearing of clam shell are abandoned, stay the prismatic layer and the nacreous layer of clam shell and wear into powder;
(2) powder with step 1 is preheating to 210～300 ℃ in heating container;
(3) the powder polypropylene of step 2 or Vilaterm are put into plastic granulator and extrude the formation plastic grain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458982.5A CN102532712B (en) | 2011-12-21 | 2011-12-21 | Pearl-textured plastic granules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110458982.5A CN102532712B (en) | 2011-12-21 | 2011-12-21 | Pearl-textured plastic granules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102532712A true CN102532712A (en) | 2012-07-04 |
| CN102532712B CN102532712B (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110458982.5A Expired - Fee Related CN102532712B (en) | 2011-12-21 | 2011-12-21 | Pearl-textured plastic granules |
Country Status (1)
| Country | Link |
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| CN (1) | CN102532712B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119591A (en) * | 2014-04-25 | 2014-10-29 | 江苏赛宝龙石化有限公司 | Corrosion-resistant plastic particles and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071578A (en) * | 1991-10-17 | 1993-05-05 | 顾月甫 | The preparation method of natural biological calcium |
| KR20000014343A (en) * | 1998-08-20 | 2000-03-06 | 윤윤식 | Synthetic resin composition containing shell powder |
| CN102227477A (en) * | 2009-09-30 | 2011-10-26 | 索尼公司 | Resin composition and expansion-molded article |
-
2011
- 2011-12-21 CN CN201110458982.5A patent/CN102532712B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071578A (en) * | 1991-10-17 | 1993-05-05 | 顾月甫 | The preparation method of natural biological calcium |
| KR20000014343A (en) * | 1998-08-20 | 2000-03-06 | 윤윤식 | Synthetic resin composition containing shell powder |
| CN102227477A (en) * | 2009-09-30 | 2011-10-26 | 索尼公司 | Resin composition and expansion-molded article |
Non-Patent Citations (1)
| Title |
|---|
| 李春等: "贝壳粉在聚丙烯树脂改性中的应用研究", 《中国塑料》, vol. 21, no. 3, 31 March 2007 (2007-03-31), pages 84 - 88 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119591A (en) * | 2014-04-25 | 2014-10-29 | 江苏赛宝龙石化有限公司 | Corrosion-resistant plastic particles and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102532712B (en) | 2014-03-05 |
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