CN101974182A - Luminous polystyrene transparent material for green environment-friendly injection molding - Google Patents
Luminous polystyrene transparent material for green environment-friendly injection molding Download PDFInfo
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- CN101974182A CN101974182A CN 201010528688 CN201010528688A CN101974182A CN 101974182 A CN101974182 A CN 101974182A CN 201010528688 CN201010528688 CN 201010528688 CN 201010528688 A CN201010528688 A CN 201010528688A CN 101974182 A CN101974182 A CN 101974182A
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- polystyrene
- transparent material
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a luminous polystyrene transparent material for green environment-friendly injection molding. The material consists of the following components in percentage by weight: 87.5 to 96 percent of polystyrene, 1.0 to 5.0 percent of luminous agent, 0.1 to 2.0 percent of antioxidant, 0.1 to 2.0 percent of lubricant, and 1.3 to 5.5 percent of other auxiliary agents. The luminous polystyrene transparent material can automatically release light energy absorbed when light exists so as to automatically give out light without external energy support under the condition of no light radiation, has the advantages of clearly identified light, nice product appearance and convenient production and purchase, and is in accordance with all the environmental protection requirement, so the product competitive force is completely improved.
Description
Technical field
The present invention relates to a kind of organic polymer composite, more particularly, relate to a kind of environmental protection injection moulding noctilucence polystyrene transparent material.The invention still further relates to the method for this environmental protection injection moulding made from noctilucence polystyrene transparent material.
Background technology
Be accompanied by the use of biomass energy, wind energy, sun power, water energy, fossil energy, nuclear energy etc., the mankind progressively move towards agricultural civilization and industrial civilization from First Contact.And along with the continuous growth of global demographic and economic scale, the energy uses environmental problem and the inducement thereof brought constantly to be familiar with by people, the not just harm of smog, photo-chemical smog and acid rain etc., atmospheric carbon dioxide levels raises the Global climate change of bringing, and also has been confirmed to be undisputable fact.Under this background, a series of new ideas, new policies such as " carbon footprint ", " low-carbon economy ", " low carbon technique ", " low carbon development ", " low-carbon (LC) mode of life ", " low-carbon (LC) society ", " low-carbon (LC) city ", " the low-carbon (LC) world " are arisen at the historic moment, we can say that current social is very high for energy-saving and emission-reduction, low-carbon economy cry, the Chinese government promotes energetically.Polystyrene material itself is cheap, is convenient to process for processing, if possess the noctilucence feature again, will play good social agency, creates good economic worth simultaneously.
Summary of the invention
The objective of the invention is to, provide a kind of light ray energy that is absorbed can be released in light automatically the time and luminous automatically, its light is easy to clear identification, and the environmental protection injection moulding of the attractive in appearance and environmental protection of product appearance is with noctilucence polystyrene transparent material.
Technical scheme provided by the invention is as follows: it forms polystyrene by weight by following composition: 87.5-96%; Luminous agent: 1.0-5.0%; Oxidation inhibitor: 0.1-2.0%; Lubricant: 0.1-2.0%; Other auxiliary agents: 1.3-5.5%.
The environmental protection injection moulding of the present invention preparation method of noctilucence polystyrene transparent material, comprise the steps: earlier with polystyrene and oxidation inhibitor, luminous agent, lubricant, other auxiliary agents proportionally after the weighing in mixer low speed mixing 10 minutes, after more in time through parallel parallel dual-screw extruding machine under the screw combinations situation that certain intensity is sheared, keeping under the good vacuum state, extrude with certain screw speed is mixing, the pelletizing of water-cooled tie rod makes environmental protection injection moulding noctilucence polystyrene transparent material through screening and dewatering.
Environmental protection injection moulding of the present invention noctilucence polystyrene transparent material, under the dull thread radiation situation, do not need external any energy support, the light ray energy that is absorbed in the time of can being released in light automatically and luminous automatically, its light is easy to clear identification, and product appearance is attractive in appearance, and production procurement is convenient, also meet simultaneously all environmental requirements, comprehensive like this product competitiveness that improved.
Embodiment
Below be the embodiment of environmental protection injection moulding of the present invention, therefore do not limit protection scope of the present invention with noctilucence polystyrene transparent material.
Embodiment one, provides a kind of environmental protection injection moulding with noctilucence polystyrene transparent material, forms polystyrene by weight by following composition: 94.0%; Luminous agent: 3.2%; Oxidation inhibitor: 1.0%, lubricant: 0.3%; Other auxiliary agents: 1.5%.
Earlier with polystyrene and oxidation inhibitor, luminous agent, lubricant, other auxiliary agents proportionally after the weighing in mixer low speed mixing 10 minutes, mixer adopts low speed mixing, stainless steel, paddle should with the barrel gap less than 0.5 centimetre, the supplementary material mixed effect should visual various particles and powder even substantially, do not have obvious agglomerate or gather, and then in time through parallel parallel dual-screw extruding machine under the screw combinations situation that certain intensity is sheared, twin screw extruder uses 36 length-to-diameter ratios, keeping under the good vacuum state, extrude with certain screw speed is mixing, the pelletizing of water-cooled tie rod makes environmental protection injection moulding noctilucence polystyrene transparent material through screening and dewatering.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. an environmental protection injection moulding is characterized in that with noctilucence polystyrene transparent material it forms polystyrene by weight by following composition: 87.5-96%; Luminous agent: 1.0-5.0%; Oxidation inhibitor: 0.1-2.0%; Lubricant: 0.1-2.0%; Other auxiliary agents: 1.3-5.5%.
2. an environmental protection injection moulding is with the preparation method of noctilucence polystyrene transparent material, it is characterized in that, comprise the steps: earlier with polystyrene and oxidation inhibitor, luminous agent, lubricant, other auxiliary agents proportionally after the weighing in mixer low speed mixing 10 minutes, after more in time through parallel parallel dual-screw extruding machine under the screw combinations situation that certain intensity is sheared, keeping under the good vacuum state, extrude with certain screw speed is mixing, the pelletizing of water-cooled tie rod makes environmental protection injection moulding noctilucence polystyrene transparent material through screening and dewatering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010528688 CN101974182A (en) | 2010-11-02 | 2010-11-02 | Luminous polystyrene transparent material for green environment-friendly injection molding |
Applications Claiming Priority (1)
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CN 201010528688 CN101974182A (en) | 2010-11-02 | 2010-11-02 | Luminous polystyrene transparent material for green environment-friendly injection molding |
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CN101974182A true CN101974182A (en) | 2011-02-16 |
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CN 201010528688 Pending CN101974182A (en) | 2010-11-02 | 2010-11-02 | Luminous polystyrene transparent material for green environment-friendly injection molding |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102898736A (en) * | 2012-11-05 | 2013-01-30 | 科创聚合物(苏州)有限公司 | Process for manufacturing noctilucent polystyrene transparent material |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033315A (en) * | 2006-03-09 | 2007-09-12 | 中国石油化工股份有限公司 | High light polystyrene composition and preparing method thereof |
CN101070392A (en) * | 2007-06-18 | 2007-11-14 | 济南朗星科技有限公司 | Method for preparing luminous thermoplastic plastic parent particles |
-
2010
- 2010-11-02 CN CN 201010528688 patent/CN101974182A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033315A (en) * | 2006-03-09 | 2007-09-12 | 中国石油化工股份有限公司 | High light polystyrene composition and preparing method thereof |
CN101070392A (en) * | 2007-06-18 | 2007-11-14 | 济南朗星科技有限公司 | Method for preparing luminous thermoplastic plastic parent particles |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102898736A (en) * | 2012-11-05 | 2013-01-30 | 科创聚合物(苏州)有限公司 | Process for manufacturing noctilucent polystyrene transparent material |
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Open date: 20110216 |