Polyester PVC casement
Technical field
The utility model relates to a kind of polyester PVC casement production technical field.
Background technology
Existing making casement material is a lot, provide a kind of method of making the casement material if any a kind of application number for the Chinese invention patent that the CN200610002873.1 name is called " antistatic, moisture absorption, Dye Covers Core Type Complex Fibre and Preparation Method ", fiber is carbonaceous powder, CNT not, be to constitute by 2 kinds of pure high polymer materials, fiber is a white, has good hygroscopicity, antistatic behaviour and stainability.Fiber core-skin ratio is 94/6~60/40, and sandwich layer is a kind of A-B block copolyether ester high polymer, and cortex is the fiber-forming polymer of fusable links spinning.The long and short fiber of this fibre spinnable as woven fabric, knitted fabric or non-weaving cloth, is given the good hygroscopicity of fabric, antistatic behaviour, dry and comfortable feel and high dyefastness.Be applicable to purposes such as high-purity stationary ring border work clothes such as underpants, shirt, woman style overcoat, coat, lining, curtain, wallpaper, bed sheet, quilt cover, filling cotton and electronics, medicine.But its shortcoming is only to have emphasized the making material of casement, promptly adopts compound polyester fiber, and does not disclose the braiding structure of casement.
Summary of the invention
Technical problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of rational in infrastructure firmly and a kind of polyester PVC casement with good light permeability.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this polyester PVC casement, include the braiding bar of Woven polyester PVC casement, it is characterized in that: described its braiding structure of polyester PVC casement is: parallel with four, three, four, two, two difference side by side together braiding bar with warp with per four braiding bars arranged side by side, with interlacing up and down as an overall structure that repeats to weave the unit and constitute polyester PVC casement.
As improvement, described braiding bar includes the inner core part and is coated on the outer layer segment of outside, and inner core partly is the industry polyester fiber, and outer layer segment is the PVC material.
Improve, described braiding bar inner core partly accounts for 25~35% of total cross section equivalent diameter again, and outer layer segment accounts for 65~75% of total cross section equivalent diameter.
Improve, can be chosen as respectively be 30~40 pieces/inch to the braiding rod density in described warp and the parallel again.
Improve, braiding bar equivalent diameter size is at 0.6~0.8mm in described warp and the parallel again.
Compared with prior art, the braiding structure of the utility model polyester PVC casement is: parallel with four, three, four, two, two difference side by side together braiding bar with warp with per four braiding bars arranged side by side, with interlacing up and down as an overall structure that repeats to weave the unit and constitute polyester PVC casement.Its advantage is that polyester PVC casement can be formed by the disposable braiding of plant equipment, can form the industrialization continuous productive process, the production efficiency height; Because polyester PVC casement is to form by certain parameter braiding, form network structure between the braiding bar, each one is stressed evenly to be difficult for breaking, thus rational in infrastructure and firm, thus service life of polyester PVC casement prolonged effectively; Also have, its count of polyester PVC casement that adopts the braiding of this structure to form is suitable, so have good light transmittance.
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 polyester PVC casement of present embodiment, include the braiding bar 1 of weaving curtain cloth, include the braiding bar 1 of weaving curtain cloth, and the braiding structure of casement is: parallel with four, three, four, two, two difference side by side together braiding bar 1 with warp with per four braiding bars 1 arranged side by side, with interlacing up and down as an overall structure that repeats to weave the unit and constitute casement.Braiding bar 1 includes inner core part 12 and is coated on the outer layer segment 11 of outside, and inner core part 12 is industry polyester fibers, and outer layer segment 11 is PVC materials.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.Certainly braiding bar 1 also is can adopt one to the six roots of sensation, is in juxtaposition and has formed warp or parallel, weaves again.Braiding bar 1 density adopts 30~40 pieces/inch respectively in described warp and the parallel.And weave bar 1 equivalent diameter size in warp and the parallel at 0.6~0.8mm.
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.