CN201178959Y

CN201178959Y - Glass fibre curtain cloth

Info

Publication number: CN201178959Y
Application number: CNU2008200846496U
Authority: CN
Inventors: 卢先锋
Original assignee: Ningbo Pioneer Industry & Trade Co Ltd
Current assignee: Ningbo Xianfeng New Material Co Ltd
Priority date: 2008-03-26
Filing date: 2008-03-26
Publication date: 2009-01-14
Anticipated expiration: 2018-03-26

Abstract

The utility model relates to fiberglass window curtain cloth which comprises weaving strips (1) for weaving the window curtain cloth. The fiberglass window curtain cloth is characterized in that at least parts of the weaving strips (1) respectively comprise an inner core part (12) and an outer layer part (11) wrapped outside, wherein, the inner core part (12) is fiberglass, and the outer layer part (11) is a PVC (Poly Vinyl Chloride) material. The fiberglass window curtain cloth has the advantages of simple manufacture technology, easy operation, and high qualified quality rate of produced products. The fiberglass window curtain cloth is formed by using the PVC material to wrap a fiberglass core inside in a mould through a melting state so that the weaving strips have the advantages of high intensity, direct absorption of ultraviolet rays in rays and favorable light transmission.

Description

Glass curtain cloth

Technical field

The utility model relates to a kind of glass curtain cloth production technical field.

Background technology

Existing a kind of application number has proposed a kind of structure for the Chinese utility model patent that the CN200620158776.7 name is called " a kind of fire-retardant core-spun yarn ", its structure be by fire-retardant fine polyvinyl chloride fibre short fiber, fire retardant viscose short filament and nylon short fibre mixing twisting winding on the glass fibre core.The flame resistant corespun yarn line can be made into clothes such as fire-retardant looped fabric or fire-retardant woven fabric, and fire-retardant oxygen index (OI) reaches 〉=and 28%, by becoming the black carbonization after the flame burning more than 200 ℃, and keep original state, and indeformable, do not break, absorb heat, play to stop and burn, automatically knock down the flame.Be applicable to sponge matress liner, sping mattress liner, sofa, curtain, wall paper or carpet etc.But its shortcoming is that complex manufacturing technology need be led to the mixing twisting winding on the glass fibre core as nylon short fibre, this technology not only requires height, and equipment is many, and operation is difficult to control, and it is even that the density unevenness of twisting winding on the glass fibre core appears in regular meeting; It is not high that next is that mode by twisting winding is wrapped on the glass fibre core its intensity with nylon fiber, easily get loose as nylon fiber from the glass fibre core, make the looped fabric of being made by this core-spun yarn the burr phenomenon occur, not only outward appearance is not whole, and will reduce the intensity of core-spun yarn; Be that it is relatively poor and light transmission is also bad that the casement that this fire-retardant core-spun yarn is made or other looped fabric are resisted ultraviolet effect once more; Therefore its structure awaits to improve.

Summary of the invention

Technical problem to be solved in the utility model is the glass curtain cloth that a kind of simple in structure, easy making is provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this glass curtain cloth, it includes the braiding bar of weaving curtain cloth, it is characterized in that: be the outer layer segment that includes the inner core part and be coated on the outside to small part braiding bar, inner core partly is a glass fibre, and outer layer segment is the PVC material.

As improvement, described braiding bar inner core partly accounts for 25～35% of total cross section equivalent diameter, and outer layer segment accounts for 65～75% of total cross section equivalent diameter.

Improve, described braiding bar is to adopt one to the six roots of sensation, is in juxtaposition and has formed warp or parallel again.

Improve, the braiding rod density is respectively 30～40 pieces/inch in described warp and the parallel again; Braiding bar equivalent diameter size can be chosen in 0.6～0.8mm in described warp and the parallel.

As further improvement, described warp and parallel are woven into construction unit in the mode of intersecting up and down, and this construction unit is the warp of four braiding bars and is that the parallel of the parallel of the parallels of the parallel of four braiding bars, three braiding bars, four braiding bars, two braiding bars, the parallel braiding that two weave bars form successively.

Compared with prior art, it is the outer layer segment that includes the inner core part and be coated on the outside that the utility model is taken to small part braiding bar, and inner core partly is a glass fibre, and outer layer segment is the PVC material.Adopt the advantage of this structure to be: manufacture craft is simple, is by molten molten state the glass fibre core to be wrapped in wherein in mould as the PVC material, as long as setup parameter, operation is easy to control, and production equipment is few, and the constant product quality of producing is good, the qualification rate height; Next is that the PVC material of this product is by molten molten state the glass fibre core to be wrapped in wherein in mould, thereby can make the PVC material can be attached on the glass fibre core securely, be that the PVC material is closely to bond together with the glass fibre core, therefore, not only eliminated the burr phenomenon by the casement that this braiding bar is made, and have that outward appearance is neat, dimensional stability good, not yielding, the high advantage of braiding bar intensity; Be once more, because of the reasonable arrangement of this casement, thus have good light transmittance, and can absorb the ultraviolet ray in the light.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is that the A of Fig. 1 is to projection view;

Fig. 3 is that the B of Fig. 1 is to projection view;

Fig. 4 is the amplification view of braiding bar lateral cross section among Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figures 1 to 4, the glass curtain cloth of present embodiment, it includes the braiding bar 1 of weaving curtain cloth, and is the outer layer segment 11 that includes inner core part 12 and be coated on the outside to small part braiding bar 1, inner core part 12 is glass fibres, and outer layer segment 11 is PVC materials.And braiding bar 1 inner core part 12 accounts for 25～35% of total cross section equivalent diameter, and outer layer segment 11 accounts for 65～75% of total cross section equivalent diameter.So-called equivalent diameter is meant: it is not round-shaped having identical with circular area, and its conversion is become round-shaped resulting diameter, is equivalent diameter.Braiding bar 1 is to adopt one to be in juxtaposition and to have formed warp or parallel to the six roots of sensation, and braiding bar 1 density is respectively 30～40 pieces/inch in warp and the parallel.Braiding bar 1 equivalent diameter size is 0.7mm in warp and the parallel.And warp and parallel are woven into construction unit in the mode of intersecting up and down, and this construction unit is the warp of four braiding bars 1 and is that the parallel of the parallel of the parallels of the parallel of four braiding bars 1, three braiding bars 1, four braiding bars 1, two braiding bars 1, the parallel braiding that two weave bars 1 form successively.

Below the utility model is described in further detail:

The weaving face fabric that PVC coats glass fibre is mainly used in indoor curtain, popular in nearly 2 years high-grade at home and abroad building, hotel and the heavy construction venues, this product has the characteristics of fire-retardant fireproof, simultaneously, also have the tensile strength height, its tensile strength is more than or equal to 8.5g/D, and dimensional stability is good, its initial modulus is 28N/tex, and polyester is 10N/tex.Also have this product deformation little, thermal contraction is 180 degree in temperature, and under the state of 15min, free shrink is zero; Low shrinkage polyester is 3.5%.Can resist ultraviolet radiation and keep certain light transmittance, the cloth surface evenness is good, is the present irreplaceable product of domestic other fibers.This product is the detection to relevant environmental protection index and fire-retardant index through authoritative institution (SGS), all meets American-European market standard.

Main skill wood index:

Color fastness to light: (AAATCC 16-2003): 4.5 grades (standard is: one-level is for the poorest, and Pyatyi is best);

UV protection coefficient (UPF): 20;

UV-A sees through percentage: 5.0;

UV-B sees through percentage: 5.0;

UV-A stops percentage: 95.0;

UV-B stops percentage: 95.0;

Flame retardant rating is: B1;

Other harmful substances, as: cadmium, lead, mercury, Cr VI, PBBs, PBDE, content meet the standard of " indoor decorating material limits of harmful substances ".

Claims

1, a kind of glass curtain cloth, it includes the braiding bar (1) of weaving curtain cloth, it is characterized in that: be the outer layer segment (11) that includes inner core part (12) and be coated on the outside to small part braiding bar (1), inner core part (12) is a glass fibre, and outer layer segment (11) is the PVC material.

2, glass curtain cloth according to claim 1 is characterized in that described braiding bar inner core part (12) accounts for 25～35% of total cross section equivalent diameter, and outer layer segment (11) accounts for 65～75% of total cross section equivalent diameter.

3, glass curtain cloth according to claim 1 and 2 is characterized in that described braiding bar (1) is to adopt one to the six roots of sensation, is in juxtaposition and has formed warp or parallel.

4, glass curtain cloth according to claim 3, it is characterized in that weaving in described warp and the parallel bar (1) density is respectively 30～40 pieces/inch.

5, glass curtain cloth according to claim 4 is characterized in that weaving in described warp and the parallel bar (1) equivalent diameter size at 0.6～0.8mm.

6, glass curtain cloth according to claim 5, it is characterized in that described warp and parallel are woven into construction unit in the mode of intersecting up and down, this construction unit is the warp of four braiding bars (1) and is that the parallel of four braiding bars (1), three parallels that weave bars (1), the parallel of four braiding bars (1), the parallel of two braiding bars (1), the parallel braidings that two weave bars (1) form successively.