CN2604310Y - Continuous resin transfer moulding forming production line - Google Patents
Continuous resin transfer moulding forming production line Download PDFInfo
- Publication number
- CN2604310Y CN2604310Y CN 03240714 CN03240714U CN2604310Y CN 2604310 Y CN2604310 Y CN 2604310Y CN 03240714 CN03240714 CN 03240714 CN 03240714 U CN03240714 U CN 03240714U CN 2604310 Y CN2604310 Y CN 2604310Y
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- Prior art keywords
- high pressure
- resin transfer
- continuous
- resin
- production line
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Abstract
The utility model discloses a continuous resin transfer module (CRTM) production line used for continuous production fiber enhancement resin matrix composite material (FRP) profile. The back part of the forming module is arranged with a continuous resin transfer module mould which consists of a high pressure dipping device and a forming module two parts. The high pressure dipping adhesive device connects with an injection machine by pipeline. The high pressure dipping adhesive device is arranged with a seal dipping adhesive chamber therein, and a voltage sharing pipeline which connects with the dipping adhesive chamber. The device has the advantages that the glass fiber is dipped fully, the produced production has less bubble, high fiber content can be gotten, the electromechanical performance is good. The resin is separated with the air easily; the production performance is difficult to be affected by the environment, which is very important for the anhydride curing epoxy resin. The resin injected can always keep same curing characteristics, which is unable for the adhesive groove dipping adhesive, so that the steady and adherent production performance is ensured, with simple structure, convenient usage, and high manufacturing efficiency.
Description
Technical field
The utility model relates to a kind of continuous resin transfer molding (CRTM, or be called the injection pultrusion) production line, is applicable to continuous production FRP, as used in composite insulator glass fiber reinforced epoxy resin based composites etc.
Background technology
At present, be used for producing continuously the pultrusion production line of glass fiber reinforced plastic shapes, comprise yarn guide, preforming mould, epoxy resin steeping vat, shaping mould, hauling machine; During use, behind glass fibre process yarn guide and preforming mould, pass through open steeping vat again, under normal pressure, glass fibre is soaked into, behind the shaping mould curing molding, pull out, make various glass fiber reinforced plastic shapes by hauling machine; Because glass fibre is the impregnation atmospheric pressure state under when the steeping vat, take place easily glass fiber dipped thoroughly with carry bubble secretly; Properties of product are influenced greatly by environment factor; Production technology is to there being higher requirement resin-based working life; Thereby influence the quality and the production efficiency of product greatly.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to use, continuous resin transfer molding (CRTM) that can improve product quality and production efficiency or injection pultrusion production line.
For achieving the above object, the utility model is taked following technical scheme:
A kind of continuous resin transfer molding (CRTM) production line that is used for continuous producd fibers enhancing polymer matrix composites (FRP) section bar, it comprises yarn guide, preforming mould, hauling machine, it is characterized in that: be provided with continuous resin transfer moulding mould at the rear portion of preforming mould, this continuous resin transfer moulding mould is to be made of high pressure size applicator and mould two parts, and the high pressure size applicator is connected with the multicomponent injection machinery by pipeline.
Be provided with sealing impregnation chamber in the described high pressure size applicator; Glass fibre is fully soaked into, and resin and atmosphere are isolated easily, and properties of product are not affected by environment.
Described high pressure size applicator is provided with the balance pipe road that communicates with the impregnation chamber, makes the indoor isostasy of impregnation.
During use, glass fibre by yarn guide and preforming mould after, enter in continuous resin transfer moulding (CRTM) mould, in the CRTM mould with stable high pressure (up to several to tens, an even hundreds of atmospheric pressure) and flow, inject resin dedicatedly, glass fibre is fully soaked into and get rid of bubble; The glass fibre that fully soaks into and do not contain bubble enters under the traction of hauling machine in the curing molding mould of CRTM mould, thereby realizes continuous resin transfer moulding or injection pultrusion.
The utility model has the advantages that:
1. glass fibre fully soaks into;
2. air bubble content is few in the goods of being produced;
3. can obtain high fiber content;
4. electromechanical properties are good;
5. resin and atmosphere are isolated easily, and properties of product are difficult for affected by environment, and this point is extremely important to acid anhydride curable epoxy resin;
6. Zhu She resin maintains identical curing characteristics (always being " virgin rubber ") always, and this is that glue drill traverse glue institute is inaccessiable, has guaranteed the stable with consistent of properties of product.
7. simple in structure, easy to use, production efficiency is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
Referring to shown in Figure 1: a kind of continuous resin transfer molding (CRTM) production line that is used for continuous producd fibers enhancing polymer matrix composites (FRP) section bar, it comprises yarn guide 1, preforming mould 2, hauling machine 8.Be provided with continuous resin transfer moulding mould 6 at the rear portion of preforming mould 2, this continuous resin transfer moulding mould 6 is to be made of high pressure size applicator 4 and mould 7 two parts, and high pressure size applicator 6 is connected with multicomponent injection machinery 12 by pipeline 14.On injection machinery 12, be connected with storage glue jar 13; Resin, curing agent, promoter are injected in the sealing impregnation chamber 11 in the high pressure size applicator 4 by injector 12 and pipeline 14, make by the fibers 3 in the sealing impregnation chamber 11 and carry out high pressure, sealing impregnation.
Be provided with the balance pipe road 5 that communicates with impregnation chamber 11 on high pressure size applicator 4, the glue in the impregnation chamber 11 makes the indoor isostasy of impregnation by the transmission of balance pipe 5.
During use, after glass fibre 3 passes through yarn guide 1 and preforming mould 2, enter in continuous resin transfer moulding (CRTM) mould 6, in CRTM mould 6 with stable high pressure (up to several to tens, an even hundreds of atmospheric pressure) and flow, inject resin dedicatedly, glass fibre 3 is fully soaked into and get rid of bubble; The glass fibre 3 that fully soaks into and do not contain bubble enters under the traction of hauling machine 8 in the curing molding mould 7 of CRTM mould, thereby realizes continuous resin transfer moulding or injection pultrusion.
The used glass fiber reinforced epoxy resin plug of composite insulator that the utility model is produced, its electromechanical properties are superior, and properties of product are stable, the tone unanimity, smooth in appearance is transparent, and performance surpasses the glass fiber reinforced epoxy resin plug that uses at present.
Claims (3)
1, a kind of continuous resin transfer molding production line that is used for continuous producd fibers enhancing polymer matrix composites section bar, it comprises yarn guide, preforming mould, shaping mould, hauling machine, it is characterized in that: be connected with the high pressure size applicator in the front portion of shaping mould, this high pressure size applicator is connected with injection machinery by pipeline.
2, continuous resin transfer molding production line according to claim 1 is characterized in that: be provided with sealing impregnation chamber in the described high pressure size applicator.
3, continuous resin transfer molding production line according to claim 2, it is characterized in that: described high pressure size applicator is provided with the balance pipe road that communicates with the impregnation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240714 CN2604310Y (en) | 2003-03-14 | 2003-03-14 | Continuous resin transfer moulding forming production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03240714 CN2604310Y (en) | 2003-03-14 | 2003-03-14 | Continuous resin transfer moulding forming production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604310Y true CN2604310Y (en) | 2004-02-25 |
Family
ID=34168205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03240714 Expired - Lifetime CN2604310Y (en) | 2003-03-14 | 2003-03-14 | Continuous resin transfer moulding forming production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604310Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008028387A1 (en) * | 2006-09-01 | 2008-03-13 | Shenzhen Oceanpower Industrial Co., Ltd. | A method for freparing frp bars |
| CN102873883A (en) * | 2012-10-23 | 2013-01-16 | 西安永兴科技发展有限公司 | Sealing dipping pultrusion system device for producing optical fiber reinforced core and preparation method |
| DE102011083688A1 (en) | 2011-09-29 | 2013-04-04 | Zf Friedrichshafen Ag | Molding tool for manufacturing fiber-reinforced plastic components, has first mold and third mold which are adapted to form one cavity, and second mold and fourth mold are adapted to form other cavity for producing plastic component |
| CN107542011A (en) * | 2016-06-26 | 2018-01-05 | 江苏悦达兴业汽车配件有限公司 | A kind of manufacture method of mulberry paper article shaped |
| CN107553938A (en) * | 2017-08-31 | 2018-01-09 | 郑州聚成电气技术有限公司 | A kind of glass fiber syringe pulling technique |
-
2003
- 2003-03-14 CN CN 03240714 patent/CN2604310Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008028387A1 (en) * | 2006-09-01 | 2008-03-13 | Shenzhen Oceanpower Industrial Co., Ltd. | A method for freparing frp bars |
| DE102011083688A1 (en) | 2011-09-29 | 2013-04-04 | Zf Friedrichshafen Ag | Molding tool for manufacturing fiber-reinforced plastic components, has first mold and third mold which are adapted to form one cavity, and second mold and fourth mold are adapted to form other cavity for producing plastic component |
| CN102873883A (en) * | 2012-10-23 | 2013-01-16 | 西安永兴科技发展有限公司 | Sealing dipping pultrusion system device for producing optical fiber reinforced core and preparation method |
| CN107542011A (en) * | 2016-06-26 | 2018-01-05 | 江苏悦达兴业汽车配件有限公司 | A kind of manufacture method of mulberry paper article shaped |
| CN107553938A (en) * | 2017-08-31 | 2018-01-09 | 郑州聚成电气技术有限公司 | A kind of glass fiber syringe pulling technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130314 Granted publication date: 20040225 |