CN103146215A - Recovery technique of waste plastic - Google Patents
Recovery technique of waste plastic Download PDFInfo
- Publication number
- CN103146215A CN103146215A CN2013100735982A CN201310073598A CN103146215A CN 103146215 A CN103146215 A CN 103146215A CN 2013100735982 A CN2013100735982 A CN 2013100735982A CN 201310073598 A CN201310073598 A CN 201310073598A CN 103146215 A CN103146215 A CN 103146215A
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- China
- Prior art keywords
- plastic
- plastics
- waste
- technique
- plastic grain
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a recovery technique of waste plastic, which comprises the following steps: classifying and cleaning recovered plastic to remove impurities on the plastic; cutting the cleaned plastic into plastic granules by a cutting machine, and evenly mixing the plastic granules, heat stabilizer and assistant in a mass ratio of 5:1:2; putting the mixture into an injection molding machine, heating to 180-220 DEG C, and keeping the temperature for 30-45 minutes; and finally, carrying out injection molding or extrusion molding to obtain the finished product. The technique disclosed by the invention is simple and low in cost; and the plastic product recovered by the technique has the advantages of long service life and wide application range, and has strong market competitiveness.
Description
Technical field
The present invention relates to field of plastic products, specifically, specially refer to a kind of recovery process of waste or used plastics.
Background technology
Plastics are synthetic macromolecular compound { polymkeric substance (polymer) }, can be described as again polymer or giant molecule (macromolecules), be also plastics (plastics) or the resin (resin) that generally is commonly called as, can freely change the body pattern.Be the material that utilizes raw material monomer to be polymerized with synthetic or condensation reaction, formed by additives such as synthetic resins and filler, softening agent, stablizer, lubricant, colorants.
The main component of plastics is synthetic resins.This noun of resin is to be gained the name by the oozy lipid of animals and plants at first, and as rosin, shellac etc., resin refers to not yet the superpolymer that mixes with various additives.Resin accounts for 40%～100% of plastics gross weight.The fundamental property of plastics depends mainly on the person's character of resin, but additive also plays an important role.Some plastics is comprised of synthetic resins basically, does not contain or contain less additive, as organic glass, polystyrene etc.
Application number is that 91106055.3 patent application document discloses a kind of waste plastic regeneration technique, at first waste or used plastics is carried out conventional processing, then skeleton is carried out cooling and shaping, then applies new plastic on the skeleton surface.The defective of this technique is and can't upgrades the inside of recycled plastic, and the work-ing life of plastics that causes reclaiming replacement is shorter.
In sum, for the defective of prior art, need especially a kind of recovery process of waste or used plastics, to solve the deficiencies in the prior art.
Summary of the invention
The object of the present invention is to provide a kind of recovery process of waste or used plastics, by traditional plastics recovery technique is improved, the long service life of the plastics that reclaim by this technique, applied widely, possesses the stronger market competitiveness, thereby overcome the deficiency in the conventional art, realized purpose of the present invention.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of recovery process of waste or used plastics, it comprises the steps:
1) at first with the plastics classification of reclaiming, clean, remove on plastics with impurity;
The plastics that 2) will clean after complete cut into granular plastic grain by cutting machine, then plastic grain, thermo-stabilizer and auxiliary agent three are evenly mixed by the mass ratio of 5:1:2:
3) with step 2) in mixture put into injection moulding machine, then be heated to 180-220 degree centigrade and kept 30-45 minute;
4) obtain finished product by injection moulding or extrusion moulding at last.
In one embodiment of the invention, described plastic grain is spherical or Polygons.
In one embodiment of the invention, the minimum outer diameter of described plastic grain is less than 0.6 centimetre.
Beneficial effect of the present invention is: technique is simple, and is with low cost, and the long service life of the plastics that reclaim by this technique is applied widely, possesses the stronger market competitiveness.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
The recovery process of a kind of waste or used plastics of the present invention, it comprises the steps:
1) at first with the plastics classification of reclaiming, clean, remove on plastics with impurity;
The plastics that 2) will clean after complete cut into granular plastic grain by cutting machine, then plastic grain, thermo-stabilizer and auxiliary agent three are evenly mixed by the mass ratio of 5:1:2:
3) with step 2) in mixture put into injection moulding machine, then be heated to 180-220 degree centigrade and kept 30-45 minute;
4) obtain finished product by injection moulding or extrusion moulding at last.
It is pointed out that described plastic grain is spherical or Polygons, design by said structure, facilitated next step processing.
It should be noted that the minimum outer diameter of described plastic grain is less than 0.6 centimetre.
The present invention is by improveing traditional plastics recovery technique, and the long service life of the plastics that reclaim by this technique is applied widely, possesses the stronger market competitiveness, thereby has overcome the deficiency in the conventional art, realizes purpose of the present invention.
Above demonstration and described ultimate principle of the present invention and 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 describes in above-described embodiment and specification sheets 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 (3)
1. the recovery process of a waste or used plastics, is characterized in that, it comprises the steps:
1) at first with the plastics classification of reclaiming, clean, remove on plastics with impurity;
The plastics that 2) will clean after complete cut into granular plastic grain by cutting machine, then plastic grain, thermo-stabilizer and auxiliary agent three are evenly mixed by the mass ratio of 5:1:2:
3) with step 2) in mixture put into injection moulding machine, then be heated to 180-220 degree centigrade and kept 30-45 minute;
4) obtain finished product by injection moulding or extrusion moulding at last.
2. the recovery process of a kind of waste or used plastics according to claim 1, is characterized in that, described plastic grain is spherical or Polygons.
3. the recovery process of a kind of waste or used plastics according to claim 1, is characterized in that, the minimum outer diameter of described plastic grain is less than 0.6 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100735982A CN103146215A (en) | 2013-03-08 | 2013-03-08 | Recovery technique of waste plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100735982A CN103146215A (en) | 2013-03-08 | 2013-03-08 | Recovery technique of waste plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103146215A true CN103146215A (en) | 2013-06-12 |
Family
ID=48544555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100735982A Pending CN103146215A (en) | 2013-03-08 | 2013-03-08 | Recovery technique of waste plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103146215A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315693A (en) * | 2014-07-28 | 2016-02-10 | 洪奕杉 | Environmental protection plastic production method |
| CN106566036A (en) * | 2016-10-18 | 2017-04-19 | 泰力（安徽）电器股份有限公司 | Efficient regeneration technology of waste and worn appliance switches and sockets |
| CN106881783A (en) * | 2017-02-24 | 2017-06-23 | 江西瑞晶家饰有限公司 | A kind of method that waste plastics is recycled |
| CN108587218A (en) * | 2018-05-04 | 2018-09-28 | 安徽浩辰新材料有限公司 | A kind of waste and old motorcycle shell recycling modified technique |
| CN108624074A (en) * | 2018-05-04 | 2018-10-09 | 安徽浩辰新材料有限公司 | A kind of technics of reclaim of plastic waste modified technique |
| CN108641399A (en) * | 2018-05-04 | 2018-10-12 | 安徽浩辰新材料有限公司 | A kind of technics of reclaim of plastic waste recycling technique |
| CN108659565A (en) * | 2018-05-04 | 2018-10-16 | 安徽浩辰新材料有限公司 | A kind of modifying waste plastic technique |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978169A (en) * | 2005-12-07 | 2007-06-13 | 赵秀卿 | Method for regnerating plastic-steel I from waste PVC |
-
2013
- 2013-03-08 CN CN2013100735982A patent/CN103146215A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978169A (en) * | 2005-12-07 | 2007-06-13 | 赵秀卿 | Method for regnerating plastic-steel I from waste PVC |
Non-Patent Citations (1)
| Title |
|---|
| 樊云峰，薛龙刚: "废旧塑料的回收和加工技术", 《科技情报开发与经济》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315693A (en) * | 2014-07-28 | 2016-02-10 | 洪奕杉 | Environmental protection plastic production method |
| CN106566036A (en) * | 2016-10-18 | 2017-04-19 | 泰力（安徽）电器股份有限公司 | Efficient regeneration technology of waste and worn appliance switches and sockets |
| CN106881783A (en) * | 2017-02-24 | 2017-06-23 | 江西瑞晶家饰有限公司 | A kind of method that waste plastics is recycled |
| CN108587218A (en) * | 2018-05-04 | 2018-09-28 | 安徽浩辰新材料有限公司 | A kind of waste and old motorcycle shell recycling modified technique |
| CN108624074A (en) * | 2018-05-04 | 2018-10-09 | 安徽浩辰新材料有限公司 | A kind of technics of reclaim of plastic waste modified technique |
| CN108641399A (en) * | 2018-05-04 | 2018-10-12 | 安徽浩辰新材料有限公司 | A kind of technics of reclaim of plastic waste recycling technique |
| CN108659565A (en) * | 2018-05-04 | 2018-10-16 | 安徽浩辰新材料有限公司 | A kind of modifying waste plastic technique |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20130612 |