Packing belt and manufacturing method thereof

A production method and packing belt technology, which are applied in the field of continuous fiber reinforced thermoplastic material packing belt and its production, can solve the problems of poor continuous tension, high elongation and recovery rate, insufficient tensile strength, etc., and achieve good continuous tension , high strength, low elongation and recovery
CN103192538AInactive Publication Date: 2013-07-10LIAONING LIAOJIE SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
LIAONING LIAOJIE SCI & TECH
Publication Date
2013-07-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a packing belt and a manufacturing method thereof. According to the invention, a continuous fiber bundle (4) is led out from a continuous fiber roll (3) on a yarn creel (2), and is unfolded through a tension roller (6); the continuous fiber bundle (4) is delivered into a preheating device (8) through a delivery roller (7), and is delivered into a continuous opening-and-closing double-extrusion die-head set where pre-impregnation is carried out upon the fiber bundle (4) and molten thermoplastic resin; the fiber bundle (4) is delivered into a impregnation calendaring roller, and is impregnated and subjected to primary setting, such that a continuous fiber belt (20) is formed; the continuous fiber belt (20) is delivered through a heating baking oven (21) and is directly subjected to creasing cooling setting through a creasing roller; the continuous fiber belt (20) is cut by using a cutter (24), and is rolled and set in a rolling device (25), such that a continuous fiber-reinforced thermoplastic material packing belt roll (26) is obtained. Compared with prior art, the packing belt provided by the invention has the advantages of no corrosion, higher strength, low elongation rate and low recovery rate, good continuous tension, good aging resistance, long service life, and the like.
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Description

technical field

[0001] The invention relates to a plastic packing belt and a manufacturing method thereof, in particular to a continuous fiber-reinforced thermoplastic material packing belt and a manufacturing method thereof. Background technique

[0002] Most of the current packing belts are made of iron or ordinary plastic. Iron packing belts need to consume a lot of iron, and are easy to corrode and break, and the edges of the packing belts are sharp, dangerous to operate, easy to hurt hands and damage equipment. bundle objects. However, the tensile strength of the packing belt made of ordinary plastic is not enough, the elongation and recovery rate are high, the continuous tension is poor, and it is easy to weather in the natural environment. Contents of the invention

[0003] The purpose of the present invention is to provide a continuous fiber-reinforced thermoplastic with no corrosion, higher strength, low elongation and recovery, good continuous tension, not easy ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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