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Process for manufacturing continuous non-woven cloth and cross cloth with more than two layers

A production process, non-weft cloth technology, applied in the direction of lamination, lamination device, layered products, etc., can solve the problems of bulletproof, decreased protection performance, low efficiency of the non-weft cloth process, and the quality cannot meet the requirements, etc. Fully expanded fiber, high bulletproof and protective performance, and good surface quality

Inactive Publication Date: 2012-07-04
宋锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a continuous non-weft fabric and two-layer or more intersecting fabric manufacturing process. Layer adhesive, which reduces the strength of the cross cloth, bulletproof, protective performance has declined and other issues

Method used

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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  • Process for manufacturing continuous non-woven cloth and cross cloth with more than two layers
  • Process for manufacturing continuous non-woven cloth and cross cloth with more than two layers
  • Process for manufacturing continuous non-woven cloth and cross cloth with more than two layers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] refer to Figure 1-Figure 2 , a continuous non-weft fabric manufacturing process, according to the following steps:

[0037] (1) A certain number of fiber bobbins (1) are installed on the tension-adjustable creel (3) of single yarn and sheet yarn single yarn and sheet yarn tension;

[0038] (2) The fiber bundle (2) on the fiber bobbin (1) passes through the single yarn and sheet yarn tension-adjustable creel (3), so that the dynamic tension of the fiber bundle (2) is consistent;

[0039] (3) The fiber bundles (2) pass through the fiber bundle positioning mechanism (4) in parallel to form precisely positioned fibers (5) arranged in parallel at equal intervals;

[0040] (4) The precisely positioned fiber (5) is drawn into the main machine by the first traction mechanism (6);

[0041] (5) The precisely positioned fiber (5) entering the main machine enters the first spreading mechanism (8) through the tension uniform mechanism (7), and the fiber is pulled as a whole, and ...

Embodiment 2

[0048] For the production process of cross cloth with more than two layers, follow the steps below:

[0049] (1) automatically or manually cut the finished non-weft cloth or orthogonal cloth (19) into 1600 mm long non-weft cloth pieces (22);

[0050] (2) The length and width of the non-weft cloth block (22) are all 1600 mm, and they are automatically or manually rotated at an angle of 90 degrees, with the film surface facing the smooth and wrinkle-free film (16) or guide belt, and are automatically or manually deposited on a flat and non-wrinkled surface. On the thin film (16) of wrinkle, then form continuous horizontal non-weft cloth as being deposited on the conduction belt continuously and seamlessly;

[0051] (3) meet with the fibrous sheet (15) of the uniform coating adhesive that is advancing along with film (16) or guide belt from the film unfolding mechanism (13);

[0052] (4) No weft cloth piece (22) is combined with the fiber sheet (15) of uniform coating adhesive o...

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Abstract

A process for manufacturing continuous non-woven cloth and cross cloth with more than two layers relates to the technique of manufacture process of the non-woven cloth. The process for manufacturing the non-woven cloth comprises installing a fiber tube; enabling dynamic tension of fiber bundles to be consistent; forming fibers parallelly arranged at equal intervals and accurately positioned; drawing the fibers into a main machine; enabling fibers entering the main machine and accurately positioned to enter a first silk spreading mechanism through a tension evening mechanism and enabling the whole fibers to be drawn to form even seamless fiber pieces; forming even seamless fibers with tension adjustable; forming fiber pieces evenly coated by binding agents; forming non-woven cloth without being dried and sized; forming even seamless dried and sized non-woven cloth or orthogonal cloth; forming coiled non-woven cloth or multilayer orthogonal cloth; and breaking the cloth and uncoiling the cloth to successfully finish the manufacture. The invention further provides the process for manufacturing the cross cloth with more than two layers. The process for manufacturing the continuous non-woven cloth and the cross cloth with more than two layers solves the problems that existing efficiency is low, quality is not up to requirements, fiber trace is visible, and strength of the cross cloth is reduced because of additionally coating one layer of the binding agents.

Description

technical field [0001] The invention relates to a manufacturing technology of continuous non-weft cloth and a manufacturing technology of cross cloth with more than two layers. Background technique [0002] Non-weft fabrics and cross fabrics are used in bulletproof and protective fields. Raw materials for bulletproof vests and bulletproof panels, building reinforcement materials. Applicable raw materials are: PE fiber, aramid fiber, glass fiber, carbon fiber, etc. The production of non-weft fabric refers to a certain number of fibers arranged in parallel and equidistant, and then expanded to a seamless fiber sheet, and then the fiber sheet is bonded with a layer of flattened film with an adhesive, and then dried After shaping, it forms a sheet material. Because there are only warp fibers and no weft fibers, it is called non-weft fabric, also known as unidirectional fabric. The production of cross cloth refers to the non-weft cloth block and the non-weft cloth block or th...

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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Application Information

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IPC IPC(8): D04H3/12B32B37/12
Inventor 宋锋
Owner 宋锋
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