CN105196559A - Preparation technology of draw-bar box made of polypropylene (PP) composite material - Google Patents
Preparation technology of draw-bar box made of polypropylene (PP) composite material Download PDFInfo
- Publication number
- CN105196559A CN105196559A CN201510665130.1A CN201510665130A CN105196559A CN 105196559 A CN105196559 A CN 105196559A CN 201510665130 A CN201510665130 A CN 201510665130A CN 105196559 A CN105196559 A CN 105196559A
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- China
- Prior art keywords
- draw
- bar box
- preparation technology
- composite material
- polypropylene
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a preparation technology of a draw-bar box made of a polypropylene (PP) composite material. The preparation technology comprises the steps of plate extrusion, hot pressing, cutting and vacuum forming. As the flowing coefficient of a PP composite material is improved, a polypropylene plate produced with extrusion equipment is uniform, then a PP box body is prepared with a vacuum forming machine through vacuum forming. Therefore, the draw-bar box which is diversified and beautiful in appearance can be obtained according to the low-cost vacuum forming technology.
Description
Technical field
The present invention relates to the preparation technology of draw-bar box, be specifically related to a kind of preparation technology of PP composite material draw-bar box.
Background technology
No matter the more and more welcome work of going on a tour of draw-bar box is go sightseeing, go on business, go to school and go abroad to study, the draw-bar box nearly all be unable to do without.Hard box lumber matter common on the market has ABS, PP, PC, thermoplastic composite etc. at present.Existing PP material draw-bar box is all by injection mo(u)lding, PP material is injected mould and heats shaping, not only die cost and injection machine expensive, and casing is with low uncertainty, is unsuitable for exploitation fangle.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of preparation technology of PP composite material draw-bar box, by vacuum forming to substitute existing preparation technology, thus reduce production difficulty, improve the yields of production efficiency and product.
For achieving the above object, the present invention solves the technical scheme that its technical problem takes and is:
A preparation technology for PP composite material draw-bar box, comprises the steps:
1. sheet extrusion
Extrusion equipment is adopted to produce obtained polypropylene board;
2. hot pressing
Thin layer is passed through hot press hot pressing on polypropylene board;
3. cut
The polypropylene board of step 2. hot pressing is cut into the product sheet material of required size;
4. vacuum forming
Step sheet material is 3. sent in Packing Machine and carries out vacuum suction moulding, obtained box body of draw-bar box.
Above-mentioned steps thin layer is 2. for there being UV dope layer.
Beneficial effect of the present invention:
The present invention is by improving the flow coefficient of PP composite, and it is even that extrusion equipment produces obtained polypropylene board, then prepare PP casing by Packing Machine vacuum forming, thus pass through the plastics sucking moulding technique of low cost, the draw-bar box of obtained variation, appearance looks elegant.
Detailed description of the invention
Technical solution of the present invention is not limited to following cited detailed description of the invention, also comprises any combination between each detailed description of the invention.
A preparation technology for PP composite material draw-bar box, comprises the steps:
1. sheet extrusion, adopts extrusion equipment to produce obtained polypropylene board;
2. hot pressing, passes through hot press hot pressing on polypropylene board by thin layer;
3. cut, the polypropylene board of step 2. hot pressing is cut into the product sheet material of required size;
4. vacuum forming, sends into step sheet material 3. in Packing Machine and carries out vacuum suction moulding, obtained box body of draw-bar box.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every according to technical spirit of the present invention to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a preparation technology for PP composite material draw-bar box, is characterized in that, comprises the steps:
1. sheet extrusion
Extrusion equipment is adopted to produce obtained polypropylene board;
2. hot pressing
Thin layer is passed through hot press hot pressing on polypropylene board;
3. cut
The polypropylene board of step 2. hot pressing is cut into the product sheet material of required size;
4. vacuum forming
Step sheet material is 3. sent in Packing Machine and carries out vacuum suction moulding, obtained box body of draw-bar box.
2. the preparation technology of a kind of PP composite material draw-bar box according to claim 1, is characterized in that: described step thin layer is 2. for there being UV dope layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665130.1A CN105196559A (en) | 2015-10-15 | 2015-10-15 | Preparation technology of draw-bar box made of polypropylene (PP) composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665130.1A CN105196559A (en) | 2015-10-15 | 2015-10-15 | Preparation technology of draw-bar box made of polypropylene (PP) composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105196559A true CN105196559A (en) | 2015-12-30 |
Family
ID=54944678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665130.1A Pending CN105196559A (en) | 2015-10-15 | 2015-10-15 | Preparation technology of draw-bar box made of polypropylene (PP) composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105196559A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182665A (en) * | 2016-07-12 | 2016-12-07 | 彭小中 | A kind of preparation technology of HDPE and PPE composite material pull rod case |
| CN109265805A (en) * | 2018-09-21 | 2019-01-25 | 浙江鸿箱包皮件有限公司 | A kind of trolley case preparation process |
| CN113683859A (en) * | 2021-08-30 | 2021-11-23 | 浙江星耀箱包有限公司 | Preparation process of high-strength compression-resistant draw-bar box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103704970A (en) * | 2013-12-03 | 2014-04-09 | 广东宾豪旅行用品有限公司 | Preparation method for high strength, wear-resistant and anti-scratching trolley case shell |
-
2015
- 2015-10-15 CN CN201510665130.1A patent/CN105196559A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103704970A (en) * | 2013-12-03 | 2014-04-09 | 广东宾豪旅行用品有限公司 | Preparation method for high strength, wear-resistant and anti-scratching trolley case shell |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182665A (en) * | 2016-07-12 | 2016-12-07 | 彭小中 | A kind of preparation technology of HDPE and PPE composite material pull rod case |
| CN109265805A (en) * | 2018-09-21 | 2019-01-25 | 浙江鸿箱包皮件有限公司 | A kind of trolley case preparation process |
| CN113683859A (en) * | 2021-08-30 | 2021-11-23 | 浙江星耀箱包有限公司 | Preparation process of high-strength compression-resistant draw-bar box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |