JPS5933046A - Wire net and its manufacture - Google Patents

Abstract

PURPOSE:To prevent deformation and obtain a filter having a large dust collecting capacity by manufacturing a wire net for filter by interweaving coil-shaped wires made of metallic wires. CONSTITUTION:For instance, a stainless steel wire 4 of about 0.15mm. diameter, which is an elastic metallic wire, is wound in coillike form around a polyvinyl chloride core wire of about 1mm. outer diameter to form a linear thread 5. Then, such threads are interwoven to form an interwoven body. To remove residual stress of wires 4 wound on the wires 3, the interwoven body 6 is put in a furnace of about 450 deg.C, and coillike wires 4 are annealed. In the meantime, wires 3 are molten in the furnace and the interwoven body becomes a wire net interwoven with wires 2 that became springs. In case of elastic metallic wires 4 that do not require annealing, the plastic core wires 3 can be dissolved by a solvent.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention has the advantage of increasing the dust collection capacity by using air at the intake port of air conditioners, etc. Therefore, there was a drawback that the dust collection capacity was small.

The purpose is to provide a filter that prevents deformation and has a large dust collection capacity.

FIG. 1 is a perspective view showing one embodiment of the invention.

This is a perspective view showing an example of the method for producing bright light. First, as shown in Fig. 2, a polyvinyl chloride core (3) with an outer diameter of 1n is
A linear thread (5) is made by winding a stainless steel wire (4), which is a 15 mm elastic metal wire, into a coil. Next, as shown in FIG. 3, the linear threads (5) are braided to form a weave braided body (6). Elastic metal wire (4) coiled around core wire (3)
The braided body (6) is placed in a furnace heated to 450°C for 10 minutes to remove any residual application of coiled elastic metal wire (
4) Anneal. In the meantime, the core wire (3) does not need to be applied (7).With the elastic metal wire (3), deformation due to the weight of plastics and deformation due to concentrated load will return to the original state when the concentrated load is removed, so the filter No reduction in ability due to deformation. Sweet outer diameter 1 dragon core # (3) outer diameter 01571
A linear thread (
5) Braid and core Ivi! In addition to melting (3), it can also be used as a cushion material as a spring, or as a low-temperature material because the wire is coiled and the air layer increases.

This has the effect of providing a filter that is inexpensive and whose dust collection ability does not easily deteriorate.

is a perspective view of a linear thread made by winding an elastic metal wire into a coil shape,
3 is a perspective view of a braided body braided with the threads of FIG. 2; FIG.

In the figure, (1) is Kanasu, (2) is a wire, (3) is a core wire, (4) is an elastic metal wire, (5) is a linear thread, and (6) is a braided body.

Note that the same reference numerals in each figure indicate the same or corresponding parts.

Agent Shin Tameno l 1 bolt

Claims (1)

[Scope of Claims] (゛) Braided wire mesh made of a single elastic metal wire in the shape of a square. (2) (A) Step of winding the elastic metal wire around the core wire in a coil shape (°) ( A) '(D Tl!, 7 wires with ff, 6 steps of braiding the threads, ' □ Stomach, '(C) (B): Remove the □ core wire from the assembled body.
・−、：、． leave A method for producing gold, including process silk. ′□ 1st, :,. (3) (C) Beauty of □, q, -b5ri core wire, -melting - and elasticity at the same time: 111