CN205522195U - Compression molding's mould - Google Patents
Compression molding's mould Download PDFInfo
- Publication number
- CN205522195U CN205522195U CN201620116565.0U CN201620116565U CN205522195U CN 205522195 U CN205522195 U CN 205522195U CN 201620116565 U CN201620116565 U CN 201620116565U CN 205522195 U CN205522195 U CN 205522195U
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- China
- Prior art keywords
- faying face
- mould
- compression molding
- utility
- model
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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.)
- Expired - Fee Related
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a compression molding's mould, mainly used plant short -staple biological basic composite manufacturing process. At the compression molding in -process, blend stock goes up the suppression of lower mould compound die after expecting to render to the die cavity, and in the excessive income flash groove of unnecessary raw materials, the high pressure of production in the pressing process, high -temperature gas are when the breathing a mould, and through faying face no. 1, the cross flow passes through faying face no. 2 more earlier, and faying face no. 3 is passed through at last in the downward flow of turning round, the transversely discharge of turning round. The beneficial effects of the utility model are that: high temperature high -pressure gas reduces through the back pressure that turns round for twice, strikes and reduces, is favorable to the safe operation, the emergence of avoid accident.
Description
Technical field
This utility model relates to material processing field, especially compressing process in short fiber of plant-bio-based composite material production process.
Background technology
Short fiber of plant-bio-based composite material is a kind of new material of rising in recent years, its primary raw material has drawn from agricultural crop straw chopped fiber, bamboo chopped fiber, fiber crops chopped fiber etc., compound with bio-based resin such as modified starch, soybean glue, polylactic acid etc., container, artware, article of everyday use, packaging material etc. are made by molding, injection.Product has that intensity is high, superficial makings is natural, simple, bright-colored, the features such as texture is novel, can with goods such as Substitute For Partial plastics, glass, pottery, porcelain, discarded after biodegradable, be a kind of novel environmental friendly materials.In short fiber of plant-bio-based composite material molds production process, high pressure, high-temperature gas can be produced in die cavity, during breathing a mould, discharge suddenly gas, the quick-fried phenomenon of spray may be produced, easily cause security incident, reduce yield rate.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides a kind of mould structure of compression molding in short fiber of plant-bio-based composite material production process.This utility model be the technical scheme is that
A kind of mould of compression molding in short fiber of plant-bio-based composite material production process, including upper mold, die cavity, flash groove, faying face one, faying face two, faying face three.During compression molding, mixing raw material puts into matched moulds compacting after die cavity, material flows in die cavity and is full of mill rifle, unnecessary material overflows in flash groove, and the high pressure, the high-temperature gas that produce in pressing process first pass through faying face one, horizontal mobility when breathing a mould, again through faying face two, turn round and flow downward, eventually pass faying face three, turn round and laterally discharge.
The beneficial effects of the utility model are: high temperature and high pressure gas pressure after twice is turned round reduces, and impact reduces, and temperature reduces, beneficially safety operation, the generation of Accident prevention.
Accompanying drawing explanation
Fig. 1 is the mould structure concrete structure figure of compression molding.
In figure: 1. upper mold, 2. die cavity, 3. flash groove, 4. faying face one, 5. faying face two, 6. faying face three, 7. lower mold.
Detailed description of the invention
In order to be able to be more clearly understood that the technical solution of the utility model, below in conjunction with the accompanying drawings this utility model is further illustrated.
As shown in Figure 1, mixed material is full of the most unnecessary composite of die cavity (2) and overflows into (3) in flash groove, upper mold (1) and lower mold (7) matched moulds start compacting, pressure high temperature hot gas can be produced in pressing process, faying face one (4) horizontal mobility is first passed through when breathing a mould, turn round through faying face two (5) again and flow downward, eventually pass faying face three (6) to turn round and laterally discharge, high temperature and high pressure gas pressure after twice is turned round reduces, impact reduces, temperature reduces, and improves the safety of operation.
The above is only better embodiment of the present utility model, therefore all equivalence changes done according to the structural feature described in this utility model patent claim and principle or modification, all it is included in this utility model patent claim.
Claims (2)
1. a mould for compression molding, is mainly used in short fiber of plant-bio-based composite material production process, it is characterised in that: include upper mold, die cavity, flash groove, faying face one, faying face two, faying face three, lower mold, composite unnecessary in pressing process can overflow in flash groove.
The mould of compression molding the most according to claim 1, it is characterised in that: the pressure high temperature hot gas produced in pressing process first passes through faying face one, horizontal mobility when breathing a mould, again through faying face two, turn round and flow downward, eventually pass faying face three, turn round and laterally discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116565.0U CN205522195U (en) | 2016-02-05 | 2016-02-05 | Compression molding's mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116565.0U CN205522195U (en) | 2016-02-05 | 2016-02-05 | Compression molding's mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522195U true CN205522195U (en) | 2016-08-31 |
Family
ID=56777265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116565.0U Expired - Fee Related CN205522195U (en) | 2016-02-05 | 2016-02-05 | Compression molding's mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827350A (en) * | 2017-02-08 | 2017-06-13 | 甘肃郝氏炭纤维有限公司 | A kind of high-strength carbon fiber casting mould and its application method |
| CN110843232A (en) * | 2019-10-30 | 2020-02-28 | 陕西航空电气有限责任公司 | Die for aviation bearing washer and aviation bearing washer forming method |
-
2016
- 2016-02-05 CN CN201620116565.0U patent/CN205522195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827350A (en) * | 2017-02-08 | 2017-06-13 | 甘肃郝氏炭纤维有限公司 | A kind of high-strength carbon fiber casting mould and its application method |
| CN110843232A (en) * | 2019-10-30 | 2020-02-28 | 陕西航空电气有限责任公司 | Die for aviation bearing washer and aviation bearing washer forming method |
| CN110843232B (en) * | 2019-10-30 | 2022-06-07 | 陕西航空电气有限责任公司 | Die for aviation bearing washer and aviation bearing washer forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |