CN103144241A - Manufacturing technique of plastic product - Google Patents
Manufacturing technique of plastic product Download PDFInfo
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- CN103144241A CN103144241A CN2013100772407A CN201310077240A CN103144241A CN 103144241 A CN103144241 A CN 103144241A CN 2013100772407 A CN2013100772407 A CN 2013100772407A CN 201310077240 A CN201310077240 A CN 201310077240A CN 103144241 A CN103144241 A CN 103144241A
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Abstract
The invention discloses a manufacturing technique of a plastic product. The manufacturing technique of the plastic product is characterized by comprising the following processes of: firstly, selecting a substrate, heating the substrate to120-130 DEG C by vapor, then pressing the substrate and forming a cavity body in a mechanical extrusion manner; selecting proper polystyrene, and heating to 200 DEG C, then grouting the molten polystyrene into the cavity body of the substrate through an injection molding machine; and firstly cooling for 5 hours at normal temperature, and cooling for 1 hour in 10 DEG C of water for the second time, thereby finally obtaining the molded plastic element. The manufacturing technique has the beneficial effects that the operation is simple by improvement of the existing plastic production technology; and the produced handiwork is good in quality. Thus, the defects of the prior art are overcome; and the target of the manufacturing technique is achieved.
Description
Technical field
The present invention relates to field of plastic products, specifically, specially refer to a kind of production technology of plastic product.
Background technology
Plastics are synthetic macromolecular compound { polymer (polymer) }, can be described as again macromolecule 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 resin and filler, plasticizer, stabilizing agent, lubricant, colorants.
The main component of plastics is synthetic resin.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 high polymer that mixes with various additives.Resin accounts for 40%～100% of plastics gross weight.The key 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 resin basically, does not contain or contain less additive, as organic glass, polystyrene etc.
Application number is the production technology that 201110356126.9 patent application document discloses a kind of plastic crafts, and this technique comprises: the first step: die sinking; Second step: offer the cavity that adapts with the plastic crafts profile in mould; The 3rd step: injection moulding; The 4th step: cooling.But the defective of this technique is that technique is too simple, lacks necessary technical parameter, causes product quality to guarantee.
In sum, for the defective of prior art, need especially a kind of production technology of plastic product, to solve the deficiencies in the prior art.
Summary of the invention
The object of the present invention is to provide a kind of production technology of plastic product, simple to operate by existing plastic production technology is improved, the handicraft quality of producing is good, thereby has overcome the deficiency in the conventional art, realizes purpose of the present invention.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of production technology of plastic product, it comprises following technique:
1) die sinking; At first selected substrate, and substrate is carried out Steam Heating to 120-130 degree centigrade, then in the mode of mechanical presses, substrate is suppressed the formation cavity;
2) injection moulding; Choose the polystyrene of appropriate amount, and be heated to 200 degrees centigrade, then the polystyrene with melting pours in the cavity of substrate by injection machine;
3) cooling forming; At first normal temperature is cooling 5 hours, and cooling 1 hour of secondary in the water of 10 degrees centigrade then finally obtains the working of plastics of moulding.
In one embodiment of the invention, described substrate comprises silica gel plate, yellow plasterboard, gauze plate and fiberboard.
In one embodiment of the invention, the length of described substrate is 20-30 centimetre, and width is 10-15 centimetre, is highly 2-5 centimetre.
Beneficial effect of the present invention is: simple to operate by existing plastic production technology is improved, the handicraft quality of producing is good, thereby has overcome the deficiency in the conventional art, realizes purpose of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
The production technology of a kind of plastic product of the present invention, it comprises following technique:
1) die sinking; At first selected substrate, and substrate is carried out Steam Heating to 120-130 degree centigrade, then in the mode of mechanical presses, substrate is suppressed the formation cavity;
2) injection moulding; Choose the polystyrene of appropriate amount, and be heated to 200 degrees centigrade, then the polystyrene with melting pours in the cavity of substrate by injection machine;
3) cooling forming; At first normal temperature is cooling 5 hours, and cooling 1 hour of secondary in the water of 10 degrees centigrade then finally obtains the working of plastics of moulding.
Especially it is pointed out that described substrate comprises silica gel plate, yellow plasterboard, gauze plate and fiberboard.
In order to improve plasticity of the present invention, the length of described substrate is 20-30 centimetre in addition, and width is 10-15 centimetre, is highly 2-5 centimetre.
Beneficial effect of the present invention is: simple to operate by existing plastic production technology is improved, the handicraft quality of producing is good, thereby has overcome the deficiency in the conventional art, realizes purpose of the present invention.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and specification 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 production technology of a plastic product, is characterized in that, it comprises following technique:
1) die sinking; At first selected substrate, and substrate is carried out Steam Heating to 120-130 degree centigrade, then in the mode of mechanical presses, substrate is suppressed the formation cavity;
2) injection moulding; Choose the polystyrene of appropriate amount, and be heated to 200 degrees centigrade, then the polystyrene with melting pours in the cavity of substrate by injection machine;
3) cooling forming; At first normal temperature is cooling 5 hours, and cooling 1 hour of secondary in the water of 10 degrees centigrade then finally obtains the working of plastics of moulding.
2. the production technology of a kind of plastic product according to claim 1, is characterized in that, described substrate comprises silica gel plate, yellow plasterboard, gauze plate and fiberboard.
3. the production technology of a kind of plastic product according to claim 1, is characterized in that, the length of described substrate is 20-30 centimetre, and width is 10-15 centimetre, is highly 2-5 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100772407A CN103144241A (en) | 2013-03-12 | 2013-03-12 | Manufacturing technique of plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100772407A CN103144241A (en) | 2013-03-12 | 2013-03-12 | Manufacturing technique of plastic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103144241A true CN103144241A (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100772407A Pending CN103144241A (en) | 2013-03-12 | 2013-03-12 | Manufacturing technique of plastic product |
Country Status (1)
| Country | Link |
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| CN (1) | CN103144241A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994028449A1 (en) * | 1993-05-28 | 1994-12-08 | Siemens Aktiengesellschaft | Process for producing guiding elements for optical waveguide fibres |
| JPH07178754A (en) * | 1993-12-22 | 1995-07-18 | Nippon Retsukusu Kk | Resin forming method |
| EP1404501B1 (en) * | 2001-06-05 | 2012-08-01 | Mikro Systems Inc. | Method and mold system for manufacturing three-dimensional devices |
-
2013
- 2013-03-12 CN CN2013100772407A patent/CN103144241A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994028449A1 (en) * | 1993-05-28 | 1994-12-08 | Siemens Aktiengesellschaft | Process for producing guiding elements for optical waveguide fibres |
| JPH07178754A (en) * | 1993-12-22 | 1995-07-18 | Nippon Retsukusu Kk | Resin forming method |
| EP1404501B1 (en) * | 2001-06-05 | 2012-08-01 | Mikro Systems Inc. | Method and mold system for manufacturing three-dimensional devices |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130612 |