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Prepreg band guide-in composite device and working method thereof

A composite device and working method technology, which is applied to other household appliances, tubular objects, household appliances, etc., can solve the problems of inability to make large pipe diameters, limited pipe diameters, and hollow pipe walls, etc., to achieve increased physical properties and increased friction , the effect of improving the composite strength

Active Publication Date: 2017-09-08
FUZHOU SENBAIDE ELECTROMECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Plastic pipes are mainly used for water delivery, but the current plastic pipes are limited in diameter and cannot be made into large diameter pipes.
At present, some large-scale water transmission projects require large-diameter or super-large-diameter pipes for water transportation, but currently limited by technical equipment, etc., the pipe wall of the currently produced large-diameter pipes has holes, which is easy to be damaged during use. The fatal flaw of cracking and water seepage in

Method used

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  • Prepreg band guide-in composite device and working method thereof
  • Prepreg band guide-in composite device and working method thereof
  • Prepreg band guide-in composite device and working method thereof

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The composite device for introducing prepreg tape in the present invention includes a horizontally arranged and rotating mold core 1 and a frame 2 that reciprocates along the length direction of the mold core. Structure B, the plow-type iron structure A includes a stainless steel heat-conducting iron A1 close to the surface of the mold core and a heater A2 arranged above the stainless steel heat-conducting iron, and the stainless steel heat-conducting iron A1 and the heater A2 pass through There is a prepreg tape 3 that is continuously introduced and wound on the mold core. The stainless steel heat conduction iron A1 has an arc-shaped forward extension piece A4 that is attached to the surface of the mold core. The stainless steel heat conduction iron A1 is equipped with a second heating device A5; the needle comb type exhaust s...

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Abstract

The invention relates to a prepreg band guide-in composite device and a working method thereof. The prepreg band guide-in composite device comprises a transversely-arranged rotary mold core and a rack doing reciprocating motion in the length direction of the mold core. A plough type pressing head structure and a needle comb type exhaust structure are arranged on the rack. The plough type pressing head structure comprises a stainless steel heat conduction pressing head close to the surface of the mold core and a heater arranged above the stainless steel heat conduction pressing head. A prepreg band continuously guided in and wound around the mold core is arranged between the stainless steel heat conduction pressing head and the heater in a penetrating manner. The stainless steel heat conduction pressing head is provided with an arc forward-stretching piece attached to the surface of the mold core. A second heater is arranged in the stainless steel heat conduction pressing head. The needle comb type exhaust structure is provided with multiple spikes arranged side by side. A needle comb penetrates into the prepreg band wound around the mold core. According to the prepreg band guide-in composite device, bubbles generated in the prepreg band attachment process can be punctured easily, and the situation that the hidden danger of cracking in the later use process is caused due to the fact that the bubbles exist in a pipe wall can be avoided easily.

Description

[0001] Technical field: [0002] The invention relates to a prepreg tape introduction composite device and a working method thereof. [0003] Background technique: [0004] Plastic pipe is made of plastic resin as raw material, adding stabilizer, lubricant, etc., and extruding in the pipe making machine by "plastic" method. There are mainly polyvinyl chloride pipes, polyethylene pipes, polypropylene pipes, polyoxymethylene pipes, ultra-high molecular weight polyethylene pipes, etc. Plastic pipes are mainly used for water delivery, but the current plastic pipes are limited in diameter and cannot be made into large pipe diameters. At present, some large-scale water transmission projects require large-diameter or super-large-diameter pipes for water transportation, but currently limited by technical equipment, etc., the pipe wall of the currently produced large-diameter pipes has holes, which is easy to be damaged during use. There is a fatal flaw of cracking and water seepage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/80B29C53/84B29L23/00
CPCB29C53/8008B29C53/845B29L2023/22Y02T50/40
Inventor 王强
Owner FUZHOU SENBAIDE ELECTROMECHANICAL TECH CO LTD
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