CN102785373A - Pultrusion molding apparatus for polymer material products - Google Patents
Pultrusion molding apparatus for polymer material products Download PDFInfo
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- CN102785373A CN102785373A CN2011101245093A CN201110124509A CN102785373A CN 102785373 A CN102785373 A CN 102785373A CN 2011101245093 A CN2011101245093 A CN 2011101245093A CN 201110124509 A CN201110124509 A CN 201110124509A CN 102785373 A CN102785373 A CN 102785373A
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Abstract
The invention relates to a pultrusion molding apparatus for polymer material products. According to the apparatus, a dipping mold device is provided with a mold main body; one end of the mold main body is provided with a yarn positioning plate for ensuring uniform yarn distribution; the yarn positioning plate is positioned on a position of a dipping mold inlet; the other end of the mold main body is provided with a cooling device, wherein the cooling device is positioned on a position of a pultrusion mold inlet; and a mold heating device is installed on the mold main body, and is positioned between the cooling device and the yarn positioning plate. The invention relates to a manufacturing system for producing non-metallic fiber or felt reinforced thermosetting polymer material pultrusion products. According to the present invention, the dipping mold is reasonably configured, such that metering control of the glue liquid can be achieved; yarn orientation is stable, and yarn tension is uniform and constant; when requirements of production of products with different specifications are met, the required glue liquid amount of the dipping mold and the glue liquid injection speed can be controlled, such that operators can easily adjust and control.
Description
Technical field
The invention belongs to the pultrusion apparatus field, particularly produce the manufacturing system that non-metallic fibers or felt strengthen the thermoset macromolecule material pultrusion product.
Background technology
Known non-metallic fibers or felt strengthen the manufacturing system of thermoset macromolecule material pultrusion product; By haulage gear glass fiber yarn is emitted from creel; After making organdy soak into glue, get into mould, mold heated through the impregnation mould; The organdy that soaked glue passes through this dies cavity curing molding, and being compressed to draw by haulage gear becomes continuous goods.
In existing pultrusion equipment, organdy soaks glue through the opened type bath usually, solidifies the traction moulding through pultrusion die.This formation system still has in glue exposure and the air, in the ambient atmosphere of the chemical substance evaporation in the glue.Exist to hinder and keep product quality and the required many problems of productivity ratio.
Summary of the invention
Problem to be solved by this invention is to overcome the above-mentioned defective that aforementioned techniques exists, and a kind of pultrusion equipment that is used for macromolecule material product is provided.
Technical solution problem of the present invention takes following technical scheme to realize; According to a kind of pultrusion equipment that is used for macromolecule material product provided by the invention; Comprise the impregnation die device, wherein, said impregnation die device has die main body; Die main body one end is installed and is used to guarantee the equally distributed yarn location-plate of yarn, and the yarn location-plate is positioned at impregnation die entrance place; The die main body other end is installed cooling device, is positioned at the pultrusion die porch; Mold heating device is installed on the die main body, between cooling device and yarn location-plate.
Technical solution problem of the present invention can also take following technical scheme further to realize:
The aforesaid pultrusion equipment that is used for macromolecule material product; Wherein, First container, second container and static mixer mutual group resinophore groups body feeding, this first container and second container connect with static mixer respectively, and static mixer connects with the impregnation die device; First container and second container are respectively applied for the saving resin matrix.
The aforesaid pultrusion equipment that is used for macromolecule material product, wherein, impregnation die device one end and pultrusion die adjacency; The other end of this impregnation die device is installed preformed frock, single thread prestressing mechanism successively and is had the creel of drying unit.
The aforesaid pultrusion equipment that is used for macromolecule material product, wherein, the single thread prestressing mechanism have to single glass fibre apply 5-20Kg tension force apply tension force structure.
The aforesaid pultrusion equipment that is used for macromolecule material product, wherein, the inside die cavity of impregnation die main body is set to tapered.
The aforesaid pultrusion equipment that is used for macromolecule material product, wherein, pultrusion die has three districts and encircles and add thermotectonics.
The aforesaid pultrusion equipment that is used for macromolecule material product, wherein, said impregnation die device is equipped with technological parameter automated closed-loop control element.
The present invention compared with prior art has significant advantage and beneficial effect.
Can know that by above technical scheme the present invention has following advantage at least under the structure configuration of excellence:
The reasonable disposition of this case impregnation mould can realize the measure control of glue; The yarn trend is more stable, and even yarn tension is constant, and when satisfying the goods of producing different size, the impregnation mould is controlled to the demand and the glue injection rate of glue, is convenient to the operator and regulates and control.
The problem that the reasonable disposition of this case impregnation mould can effectively avoid glue to volatilize wantonly also can effectively guarantee the stability of glue viscosity in whole pultrusion process; The present invention is simple in structure, and is cheap for manufacturing cost, and the industry that is easy to is reproduced, and the industry that is easier to is promoted.
The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is an impregnation mould partial structurtes sketch map of the present invention.
The specific embodiment
Below in conjunction with preferred embodiment, to according to the specific embodiment provided by the invention, characteristic and effect thereof, specify as after; For simple and purpose clearly, the omission that hereinafter is appropriate the description of known technology, in order to avoid those unnecessary details influences are to the description of present technique scheme.
Shown in Fig. 1-2; A kind of pultrusion equipment that is used for macromolecule material product; Belong to and can make fiber and the continuously shaped extruding equipment of the compound thermoset macromolecule material of felt, it comprises creel 1, single thread prestressing mechanism 2, preformed frock 3, impregnation die device 5, pultrusion die 6, chain-arranged type haulage gear 8 successively, wherein; Said impregnation die device 5 has technological parameter automated closed-loop control element (not indicating), is used to control the infiltration of glass fiber yarn and felt.
Said impregnation die device has die main body 5-2, and die main body one end is installed yarn location-plate 5-1, is positioned at impregnation mould 5 porch; This yarn location-plate can guarantee that yarn evenly distributes, and simultaneously, keeps certain distance between the yarn, helps glass fiber yarn and felt and soaks into fully;
The die main body other end is installed cooling device 5-5, is positioned at pultrusion die 6 porch; Mold heating device 5-3 is installed on the die main body, between cooling device and yarn location-plate.
The inside die cavity of impregnation die main body 5-2 is set to tapered, can guarantee that glass fiber yarn and felt soak into fully;
First container, second container and static mixer mutual group resinophore groups body feeding, this first container and second container connect by the prior art mode with static mixer 4-3, and static mixer 4-3 connects by the prior art mode with the impregnation die device; The resin matrix of heterogeneity is by the first container 4-1 and second container 4-2 saving respectively.
The chemicals mass-energy of two containers keep to be separated thus, up to just before it closely goes into the impregnation mould of pultrusion system, is to mix in the static mixer that the impregnation mould connects, and it is pumped into; Thus, resin matrix can mix the back to getting in the impregnation die device through static mixer.
Impregnation die device 5 one ends and pultrusion die 6 adjacency; The other end of this impregnation die device is installed preformed frock 3, single thread prestressing mechanism 2 successively and is had the creel 1 of drying unit.The single thread prestressing mechanism is responsible for single glass fibre is applied the tension force of 5-20Kg;
Thus, glass fibre applies the tension force of 5-20Kg through the single thread prestressing mechanism to single glass fibre before getting into pre-shaping device, be higher than the elongation at break of glass fibre with the elongation at break that guarantees resin matrix; Pultrusion die 6 has three districts and encircles and add thermotectonics;
So far; Glass fibre gets into impregnation mould 5 through creel 1, single thread prestressing mechanism 2 and the preformed frock 3 with drying unit and accomplishes infiltration; Get into pultrusion die 6 curing moldings; By chain-arranged type haulage gear 8 pultrusions of extruding equipment, through cutting mechanism 9 goods are cut into the finished product of certain-length at last again.
This case can be implemented in the quick impregnation work of accomplishing yarn and felt in the die device of sealing; Can effectively avoid glue to volatilize wantonly; Effectively guarantee glue viscosity and the stability of character in whole pultrusion process, this case can be carried out closed-loop control to glue supply and yarn felt infiltration parameter.
Claims (7)
1. pultrusion equipment that is used for macromolecule material product; Comprise impregnation die device (5); It is characterized in that; Said impregnation die device has die main body (5-2), and die main body one end is installed and is used to guarantee that the equally distributed yarn location-plate of yarn (5-1), yarn location-plate are positioned at impregnation mould (5) porch; The die main body other end is installed cooling device (5-5), is positioned at pultrusion die (6) porch; Mold heating device (5-3) is installed on the die main body, between cooling device and yarn location-plate.
2. the pultrusion equipment that is used for macromolecule material product as claimed in claim 1; It is characterized in that; First container, second container and static mixer mutual group resinophore groups body feeding; This first container and second container connect with static mixer (4-3) respectively, and static mixer (4-3) connects with the impregnation die device; First container (4-1) and second container (4-2) are respectively applied for the saving resin matrix.
3. according to claim 1 or claim 2 the pultrusion equipment that is used for macromolecule material product is characterized in that impregnation die device (5) one ends and pultrusion die (6) adjacency; The other end of this impregnation die device is installed preformed frock (3), single thread prestressing mechanism (2) successively and is had the creel (1) of drying unit.
4. like the said pultrusion equipment that is used for macromolecule material product of claim 3, it is characterized in that, the single thread prestressing mechanism have to single glass fibre apply 5-20Kg tension force apply tension force structure.
5. the pultrusion equipment that is used for macromolecule material product as claimed in claim 4 is characterized in that the inside die cavity of impregnation die main body (5-2) is set to tapered.
6. the pultrusion equipment that is used for macromolecule material product as claimed in claim 5 is characterized in that, pultrusion die (6) has three districts and encircles and add thermotectonics.
7. the pultrusion equipment that is used for macromolecule material product as claimed in claim 6 is characterized in that, the closed-loop control element that can control technological parameter is housed on the said impregnation die device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101245093A CN102785373A (en) | 2011-05-16 | 2011-05-16 | Pultrusion molding apparatus for polymer material products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101245093A CN102785373A (en) | 2011-05-16 | 2011-05-16 | Pultrusion molding apparatus for polymer material products |
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| Publication Number | Publication Date |
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| CN102785373A true CN102785373A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101245093A Pending CN102785373A (en) | 2011-05-16 | 2011-05-16 | Pultrusion molding apparatus for polymer material products |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901454A (en) * | 2017-12-28 | 2018-04-13 | 振石集团华美新材料有限公司 | A kind of pre-forming device and its preformation method for multilayer fabric pultrude process |
| CN108943774A (en) * | 2018-06-25 | 2018-12-07 | 马鞍山久特新材料科技有限公司 | A kind of pultrusion equipment for macromolecule material product |
| CN110154422A (en) * | 2019-07-03 | 2019-08-23 | 常州市宏发纵横新材料科技股份有限公司 | Wind electricity blade glass abnormal shape pultrusion pre-forming device and preforming process |
| CN113172908A (en) * | 2021-04-28 | 2021-07-27 | 东莞市欣源碳纤维科技有限公司 | Process for encapsulating fiber material product and fiber product thereof |
-
2011
- 2011-05-16 CN CN2011101245093A patent/CN102785373A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901454A (en) * | 2017-12-28 | 2018-04-13 | 振石集团华美新材料有限公司 | A kind of pre-forming device and its preformation method for multilayer fabric pultrude process |
| CN108943774A (en) * | 2018-06-25 | 2018-12-07 | 马鞍山久特新材料科技有限公司 | A kind of pultrusion equipment for macromolecule material product |
| CN110154422A (en) * | 2019-07-03 | 2019-08-23 | 常州市宏发纵横新材料科技股份有限公司 | Wind electricity blade glass abnormal shape pultrusion pre-forming device and preforming process |
| CN113172908A (en) * | 2021-04-28 | 2021-07-27 | 东莞市欣源碳纤维科技有限公司 | Process for encapsulating fiber material product and fiber product thereof |
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Application publication date: 20121121 |