CN204076625U - A kind of heating and melting multilayer film pressure device of thermoplastic composite - Google Patents
A kind of heating and melting multilayer film pressure device of thermoplastic composite Download PDFInfo
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- CN204076625U CN204076625U CN201420444176.1U CN201420444176U CN204076625U CN 204076625 U CN204076625 U CN 204076625U CN 201420444176 U CN201420444176 U CN 201420444176U CN 204076625 U CN204076625 U CN 204076625U
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- heating
- frame
- thermoplastic composite
- multilayer film
- pressure device
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Abstract
The utility model relates to a kind of heating and melting multilayer film pressure device of thermoplastic composite, comprise frame and lifting processing platform, frame becomes " Jiong " font, frame is built with some heating plates be arranged in parallel, in frame, corresponding every block heating plate is furnished with up-down adjustment control device, heater is provided with in heating plate, the other both sides of heating plate are furnished with respectively and feed intake and discharging lifting processing platform, heating plate is placed the easy demoulding framed, the easy demoulding is framed comprises lower plate, the size of lower plate is corresponding with heating plate in heated press, the fixed thick frame of metal is placed on bottom knockout cloth, thermoplastic composite blank is placed in the fixed thick frame of metal.The utility model is applicable to the composite of various complicated ingredient, the melting mold pressing of automotive upholstery leftover pieces, because the utility model can retain original fibre length and fibre structure, obtained lighter in weight, intensity are high, have very high economic worth and social value.
Description
Technical field
The utility model belongs to thermoplastic composite technical field of heating, particularly relates to a kind of heating and melting multilayer film pressure device of thermoplastic composite.
Background technology
Fiber reinforced thermoplastic panel (be called for short GMT) and long fiber reinforcement thermoplastic (LFT-D) are a kind of sheet molding compounds be composited with continuous Glass Fiber Mat or chopped glass fiber felt and thermoplastic resin, because GMT has lightweight, corrosion-resistant, shock resistance, easy-formation, the various features such as receipts of can returning, of many uses, foot is subject to the attention of automobile manufacturing process especially, thus development in recent years is very fast, is widely used in automotive trim field.
Along with the fast development of automobile industry, in automobile manufacturing process, have a lot of GMT and LFT-D leftover pieces and waste material occur, the amount of these waste materials is very large, and difficult treatment, the garbage loading embeading of mode conventional at present or burning.But these GMT and LFT-D are rich fibrous materials, if by carrying out compression molding after these material disintegratings, heating and melting, just to produce a kind of intensity high, long-lived composite, this high-strength material is applied in a lot of field, as load-bearing supporting plate or gripper shoe etc.
But the moulding process of existing extruding-out process or complexity is inapplicable for the broken material of this poor fluidity of GMT and LFT-D, the fibre length of the extruded stock often after extrusion molding and fibre structure are all by broken ring, the intensity of later stage pressing can not be met, so traditional heating and melting mould pressing process can only be adopted to reduce destruction to fiber, but how that density ratio is low, that structure is fluffy broken material is placed in moulding press and carries out to be a difficult problem, also not have corresponding molding device to use at present shaping.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of heating and melting multilayer film pressure device of thermoplastic composite, be applicable to the composite (particularly fibre-reinforced composite) of various complicated ingredient, the demoulding in the molten state of automotive upholstery leftover pieces, be that a kind of simple stripper apparatus, easily operation, manufacturing cost are very low, there is very high economic worth and social value.
The utility model solves the technical scheme that its technical problem adopts: the heating and melting multilayer film pressure device providing a kind of thermoplastic composite, comprise heated press, described heated press comprises frame and lifting processing platform, described frame becomes " Jiong " font, described frame " Jiong " character form structure is built with some heating plates be arranged in parallel, in described frame, corresponding every block heating plate is furnished with up-down adjustment control device, heater is provided with in described heating plate, it is characterized in that, the both sides, front and back of described frame are all furnished with lifting processing platform, molding die is placed with between heating plate described in this, this molding die comprises metal formed frame and release cloth, described metal formed frame is placed on the upper end of lower supporting plate, bottom knockout cloth has been folded up between described metal formed frame and lower supporting plate, the inside casing region of described metal formed frame is placed with thermoplastic composite blank, the upper end of this thermoplastic composite blank is coated with release cloth, described bottom knockout cloth and the area of upper release cloth are greater than the region area that metal formed frame surrounds.
The upper end of described lifting processing platform is evenly provided with the roller parallel with the long limit of heating plate.
The two ends of described roller are furnished with the standing-rack of standing for personnel.
The thickness of described metal formed frame is between 4mm-20mm, the height of this size makes thermoplastic composite blank can not be extruded from the gap between upper release cloth and metal formed frame, also ensure that thermoplastic composite blank fully can be subject to pressure and the thermally equivalent of moulding press.
Described lower supporting plate is rectangle sheet metal, and it is provided with handle along long limit, and handle is that workman directly need not contact the metal formed frame of high temperature and thermoplastic composite blank just can easily take out by lower supporting plate from moulding press.
3 pieces of heating plates be arranged in parallel at least are housed in described frame.
Range when opening between two pieces adjacent in described heating plate is 250mm.
Described up-down adjustment control device independently controls the open and close of corresponding heating plate.It is to open separately heating material that one deck to molten condition to take out material and to drop into blank that every one deck independently controls opening and closing, and is less than other hot pressing layers of open-interval maintenance hot pressing state.
beneficial effect
The utility model has the advantage of, can realize a melting and shaping mould stampings to various mobility (as various polypropylene recovery material, material containing the poor fluidity such as polyvinyl chloride feed back, PET feed back of calcium carbonate at high proportion) and various form (as powder, pellet, sheet stock, broken material etc.) thermoplastic resin and multiple fortifying fibre (as glass fibre, flaxen fiber, PET, waste spinning, wood-fibred etc.), and the fibre length that can retain before melting and fibre structure are to improve the intensity of pressing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model hot press structure schematic diagram;
Fig. 3 is the schematic diagram of molding die described in the utility model;
Fig. 4 is metal formed frame structural representation described in the utility model;
Fig. 5 is the structural representation of lower supporting plate described in the utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Fig. 1 to 5, the utility model relates to a kind of heating and melting multilayer film pressure device of thermoplastic composite, comprise heated press, described heated press comprises frame 1 and lifting processing platform 2, described frame 1 one-tenth " Jiong " font, described frame 1 " Jiong " character form structure is built with some heating plates 3 be arranged in parallel, in described frame 1, corresponding every block heating plate 3 is furnished with up-down adjustment control device, heater is provided with in described heating plate 3, the both sides, front and back of described frame 1 are all furnished with lifting processing platform 2, molding die is placed with between heating plate 3 described in this, this molding die comprises metal formed frame 10 and release cloth, it is characterized in that, described metal formed frame 10 is placed on the upper end of lower supporting plate 11, bottom knockout cloth 12 has been folded up between described metal formed frame 10 and lower supporting plate 11, the inside casing region of described metal formed frame 10 is placed with thermoplastic composite blank 13, the upper end of this thermoplastic composite blank 13 is coated with release cloth 14, described bottom knockout cloth 12 and the area of upper release cloth 14 are greater than the region area that metal formed frame 10 surrounds.
The upper end of described lifting processing platform 2 is evenly provided with the roller 21 parallel with the long limit of heating plate 3.
The two ends of described roller 21 are furnished with the standing-rack 22 of standing for personnel.
The thickness of described metal formed frame 10 is between 4mm-20mm, the height of this size makes thermoplastic composite blank can not be extruded from the gap between upper release cloth 14 and metal formed frame 10, also ensure that thermoplastic composite blank fully can be subject to pressure and the thermally equivalent of moulding press.
Described lower supporting plate 11 is rectangle sheet metal, and it is provided with handle 15 along long limit, and handle 15 is that workman directly need not contact the metal formed frame 10 of high temperature and thermoplastic composite blank just can easily take out by lower supporting plate 11 from moulding press.
3 pieces of heating plates be arranged in parallel 3 are at least housed in described frame 1.
Range when opening between two pieces adjacent in described heating plate 3 is 250mm.
Described up-down adjustment control device independently controls the open and close of corresponding heating plate 3.It is to open separately heating material that one deck to molten condition to take out material and to drop into blank that every one deck independently controls opening and closing, and is less than other hot pressing layers of open-interval maintenance hot pressing state.
Multi-layer design in the utility model is to raise the efficiency and matching with the time of moulding press compression molding, it is to open separately heating material that one deck to molten condition to take out material and to drop into blank that every one deck independently controls opening and closing, and other hot pressing layers being less than the time keep hot pressing state.The density great majority of the blank of fibre-reinforced thermoplastic composite are about 0.1, and the density after hot press compresses is about 1.0, material 1kg/m
2heat time be about 1 minute, the words that individual layer maximum open height is designed to 250mm are exactly can at framed middle lay 20kg/m
2within, but according to our experiment experience, heating material was more than 20 minutes, and the material of framed upper and lower surface may be excessive by heating, so the intensity in order to ensure final pressing, should be less than 20kg/m
2stone be science, so it is also the most rational that individual layer maximum open height is designed to 250mm.
In practical operation, material is inserted framed two sides and cover release cloth, entirety is put between the heating plate of two pieces of moulding press, open hot press and close heating platen, carry out hot pressing, by handle 15, whole mould is pulled out after having heated, upper release cloth 1 is taken off, then metal formed frame 10 is taken away, with regard to the blank that next monoblock is glued together.
Claims (8)
1. the heating and melting multilayer film pressure device of a thermoplastic composite, comprise heated press, described heated press comprises frame (1) and lifting processing platform (2), described frame (1) becomes " Jiong " font, described frame (1) " Jiong " character form structure is built with some heating plates (3) be arranged in parallel, the upper corresponding every block heating plate (3) of described frame (1) is furnished with up-down adjustment control device, described heating plate is provided with heater in (3), it is characterized in that, the both sides, front and back of described frame (1) are all furnished with lifting processing platform (2), heating plate described in this is placed with molding die between (3), this molding die comprises metal formed frame (10) and release cloth, it is characterized in that, described metal formed frame (10) is placed on the upper end of lower supporting plate (11), bottom knockout cloth (12) has been folded up between described metal formed frame (10) and lower supporting plate (11), the inside casing region of described metal formed frame (10) is placed with thermoplastic composite blank (13), the upper end of this thermoplastic composite blank (13) is coated with release cloth (14), described bottom knockout cloth (12) and the area of upper release cloth (14) are greater than the region area that metal formed frame (10) surrounds.
2. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 1, it is characterized in that, the upper end of described lifting processing platform (2) is evenly provided with the roller (21) parallel with the long limit of heating plate (3).
3. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 2, is characterized in that, the two ends of described roller (21) are furnished with the standing-rack (22) of standing for personnel.
4. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 1, is characterized in that, the thickness of described metal formed frame (10) is between 4mm-20mm.
5. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 1, is characterized in that, described lower supporting plate (11) is rectangle sheet metal, and it is provided with handle (15) along long limit.
6. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 1, is characterized in that, described upper release cloth (12) and bottom knockout cloth (14) are the Teflon cloth not gluing heat material.
7. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 1, is characterized in that, 3 pieces of heating plates be arranged in parallel (3) are at least housed in described frame (1).
8. the heating and melting multilayer film pressure device of a kind of thermoplastic composite according to claim 1, is characterized in that, range when opening between two pieces adjacent in described heating plate (3) is 250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444176.1U CN204076625U (en) | 2014-08-07 | 2014-08-07 | A kind of heating and melting multilayer film pressure device of thermoplastic composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444176.1U CN204076625U (en) | 2014-08-07 | 2014-08-07 | A kind of heating and melting multilayer film pressure device of thermoplastic composite |
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| CN204076625U true CN204076625U (en) | 2015-01-07 |
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| CN201420444176.1U Expired - Fee Related CN204076625U (en) | 2014-08-07 | 2014-08-07 | A kind of heating and melting multilayer film pressure device of thermoplastic composite |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626417A (en) * | 2015-01-26 | 2015-05-20 | 义乌市大胜橡塑制品有限公司 | Automatic film taking device for multi-layer mold pressing, foaming and mold-opening of plate vulcanizing machine |
| CN106883514A (en) * | 2017-03-24 | 2017-06-23 | 宁波华业材料科技有限公司 | A kind of fiberglass reinforced thermoplasticity concrete building brick supporting plate |
| CN108290323A (en) * | 2015-10-14 | 2018-07-17 | 萨克米伊莫拉机械合作社合作公司 | Device and method for processing dosage |
-
2014
- 2014-08-07 CN CN201420444176.1U patent/CN204076625U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626417A (en) * | 2015-01-26 | 2015-05-20 | 义乌市大胜橡塑制品有限公司 | Automatic film taking device for multi-layer mold pressing, foaming and mold-opening of plate vulcanizing machine |
| CN108290323A (en) * | 2015-10-14 | 2018-07-17 | 萨克米伊莫拉机械合作社合作公司 | Device and method for processing dosage |
| US10906213B2 (en) | 2015-10-14 | 2021-02-02 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Apparatus and method for processing doses |
| CN108290323B (en) * | 2015-10-14 | 2021-02-19 | 萨克米伊莫拉机械合作社合作公司 | Device and method for processing doses |
| US11679535B2 (en) | 2015-10-14 | 2023-06-20 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Apparatus and method for processing doses |
| CN106883514A (en) * | 2017-03-24 | 2017-06-23 | 宁波华业材料科技有限公司 | A kind of fiberglass reinforced thermoplasticity concrete building brick supporting plate |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150107 Termination date: 20210807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |