Glass fiber reinforced plastic tubular product pultrusion glue-injection device and glue-injection unit

A glue injection device and fiberglass technology, applied to tubular objects, other household appliances, household appliances, etc., can solve problems affecting product quality, the working environment of the glue is not environmentally friendly, and the viscosity stability of the glue is difficult to guarantee, so as to achieve easy industrialization Promote and ensure the effect of stability

Active Publication Date: 2009-10-28
天津市金锚科技发展有限公司
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  • Abstract
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Problems solved by technology

[0005]In the existing pultrusion molding equipment, glass yarn and felt are usually soaked with glue in the open glue tank, and the work will be difficult due to the volatility of the glue. The environment is not environmentally friendly, and it is difficult to gua

Method used

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  • Glass fiber reinforced plastic tubular product pultrusion glue-injection device and glue-injection unit
  • Glass fiber reinforced plastic tubular product pultrusion glue-injection device and glue-injection unit
  • Glass fiber reinforced plastic tubular product pultrusion glue-injection device and glue-injection unit

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[0032] The following detailed descriptions of the specific implementations, features and effects provided by the present invention in combination with preferred embodiments are 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.

[0033] See Figure 1-4 As shown, a glass steel pipe material pultrusion glue injection device and a glue injection unit thereof. The glue injection device includes a glue supply unit 1, wherein the glue supply unit 1 and the glue injection unit 2 can pass through the glue delivery pipeline 6 The glue injection unit is connected by injecting a preset pressure; the glue injection unit 2 and the pultrusion mold 3 are fixedly connected by a flange 24, and the glue injection unit 2 and the pultrusion mold 3 are on the same traction axis;

[0034] The glue injection unit 2 has a glue injection mold 21 that can ...

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Abstract

A glass fiber reinforced plastic tubular product pultrusion glue-injection device and a glue-injection unit relate to a device that dips glue solution in pultrusion equipment and leads glass yarn and felt to be compounded and thermoset so as to form continuous sectional materials, wherein a glue solution supply unit and the glue-injection unit are connected through a glue solution conveying pipe in a manner of being capable of injecting the glue solution to the glue-injection unit which is configured in a manner of being capable of connecting with a pultrusion mold. The proposal can realize the work of dipping the glass yarn and felt by injecting the glue solution in a closed mold device and effectively avoid the free volatilization of the glue solution and ensure the stability of viscosity of the glue solution in the whole pultrusion process. The proposal can control the glue solution supply, and the glue-injection mold has strong adaptability and is easier for industrial promotion.

Description

technical field [0001] The invention belongs to the field of pultrusion molding equipment for composite materials, and relates to equipment for thermosetting glass yarn and felt into continuous profiles, in particular to a glue injection device for pultruding glass steel tubes. Background technique [0002] In the known FRP pultrusion molding machine, the glass yarn and the felt are released freely from the creel and the felt frame respectively by the traction mechanism, so that the glass yarn and the felt are dipped in the glue solution through the glue tank, and then passed through the pultrusion tooling frame. The gauze board and the felt sleeve enter the mold after the preforming mold, and the mold is surrounded by the heating sleeve, heated, and the glass yarn felt soaked in the glue is solidified and formed through the inner cavity of the mold, and is compressed by the traction mechanism and drawn out to become a continuous profile pipe. [0003] For example, Chinese p...

Claims

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Application Information

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IPC IPC(8): B29C70/52B29C70/54B29L23/00B29K309/08
Inventor 赵娜龚文华王海鹏杨大来
Owner 天津市金锚科技发展有限公司
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