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Pultrusion molding apparatus for polymer material products

A polymer material, pultrusion molding technology, applied in the field of manufacturing systems for the production of non-metal fiber or felt reinforced thermosetting polymer material pultrusion products, can solve the problems that hinder the maintenance of product quality and productivity, and achieve easy industrial reproduction and manufacturing The effect of low cost and easy industrial promotion

Inactive Publication Date: 2012-11-21
天津市金锚科技发展有限公司
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Problems solved by technology

There are many issues that prevent the need to maintain product quality and productivity

Method used

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  • Pultrusion molding apparatus for polymer material products
  • Pultrusion molding apparatus for polymer material products

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Embodiment Construction

[0020] Below in conjunction with preferred embodiments, the specific implementation, features and effects provided by the present invention are described in detail as follows; for the purpose of simplicity and clarity, the description of known technologies is appropriately omitted below to avoid unnecessary details Affect the description of this technical solution.

[0021] see Figure 1-2 As shown, a pultrusion molding equipment for polymer material products belongs to continuous molding pultrusion equipment capable of compounding thermosetting polymer materials with fibers and felts, and it sequentially includes a creel 1, a single yarn prestressing mechanism 2, a preforming Tooling 3, rubber dipping mold device 5, pultrusion die 6, chain row type traction mechanism 8, wherein, the rubber dipping mold device 5 has an automatic closed-loop control element (not marked) of process parameters, which is used to control the glass fiber yarn and felt infiltration.

[0022] The di...

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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 [0001] The invention belongs to the field of pultrusion molding equipment, in particular to a manufacturing system for producing pultrusion products of non-metal fiber or felt reinforced thermosetting polymer materials. Background technique [0002] In the known manufacturing system of non-metal fiber or felt reinforced thermosetting polymer material pultrusion products, the glass fiber yarn is released from the creel by the traction mechanism, so that the glass yarn enters the mold after being soaked in the glue solution through the dipping mold, and the mold is heated. The glass yarn soaked in the glue solution is solidified and formed through the inner cavity of the mold, and is pulled out by the traction mechanism to form a continuous product. [0003] In the existing pultrusion molding equipment, usually the glass yarn is dipped in the glue solution through an open bath, solidified by the pultrusion die, and drawn into shape. The molding system still ha...

Claims

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Application Information

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IPC IPC(8): B29C70/40B29C70/54
Inventor 李杰王海鹏赵娜
Owner 天津市金锚科技发展有限公司
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