A, flocking needle machine:

The arrangement of flat wire tip is decided by the size of the horizontal alignment and vertical arrangement to. Tip should be arranged according to the role played by the needle tip in the carding to design. The carding effect, we should think lateral tip from small is beautiful, because of all cylinder wires to the lateral encryption (base) thick to thin development, so the corresponding carding flat clothing to transverse encryption, it can make the fiber in the carding hit single fiber form as soon as possible to improve the quality of combed and production.

Vertically and horizontally arranged differently, and from the carding effect, the carding is not only a tip longitudinal density, and cylinder speed also play a role, but to increase the carding, cylinder speed, commonly will make the carding force enhancement, this will increase the fiber damage. To reduce fiber damage, we considered the flat wire tip from sparse to dense, but strengthen the carding, therefore design in the same flat tip is arranged from sparse to dense, such, can be in fiber into the opening, cover area by easing the carding to strengthen the carding. Swiss graff abroad as early as the mid - 90 launch of new products. Flat wire longitudinal 1/3 encryption step by step, and two-thirds of card clothing is still the longitudinal equidistance arrangement, until now, this arrangement is still, our country also has some factory also imitation of the product. And we now article further design in the clothing longitudinal from sparse to dense, so that more embodies the carding intensity gradually strengthen the role of, the product in the article cover the fiber inlet longitudinal very rare (than graff products more thin), fiber exit together, on the other side of the plate in the carding process, as well as reduce fiber damage, and achieved the strong carding effect, arrange to achieve encryption step by step to make clothing, plant needle machine in general it is quite difficult to do this.

My company in order to research new products, has introduced the Italian clothing company plant needle machine, requirements in raising mechanical base cloth flocking needle machine controlled by a computer system to meet the needs of development of new products, plant needle machine controlled by computer system, we have learned, at present our company in the world for the first, so my company the production of new products, is controlled by computer system products, so the general factory is hard to do at home and abroad.

Second, the needle grinding machine:

My company card grinding machine is to use plant needle good cover tightly wrapped in roller surface with rotational dynamic grinding instead of roller rotation driven by surface friction and clothing clothing rotation and hone. Fastening roller surface rotation together, to avoid the roller surface speed difference with the clothing, the grinding tip is better, therefore, both sides cant compare tall and straight, pressure grinding tip blade shape, arc is deep, around 0.70 mm (0.5 mm) graves only, therefore, the needle is very sharp, have better effect to the carding fetching fiber.

Three, hardening machine:

Flame hardening machine is using hydrogen combustion, heat the needlepoint, the wind cooling quenching hardness, due to the high purity hydrogen (in 99.99%), the flame temperature stability, make the needlepoint quenching hardness uniform stability, in 60-70 carbon steel hardness value can reach HV850-900 hardness difference is small, generally around HV40, guarantees the needlepoint wear-resisting performance. Needlepoint quenching, my company is to use the wind cooling, at present, the general plant cooled by liquid cooling, liquid cooled, the tip surface more or less has certain moisture, moisture is easy to rust the needlepoint, does not favor the clothing store. Wind after cooling is adopted to avoid the disadvantages. Make flat clothing storage time extension.

Four, product characteristics is introduced:

Because my company controlled by a computer system increase machinery, for the fabrication of needlepoint longitudinal density by dilute gradually encryption special arrangement, if the first and second row row needle longitudinal distance of 0.55 mm, then the second and then the row row needle longitudinal distance is 0.75 mm, so that make the fiber into a flat needle surface during carding, eased in the carding force effect, with the fiber into the flat needle surface gradually deepen the carding. So the carding comb more accord with our requirements. Prevent the fiber is easily pulled from short-staple. Reducing neps, is advantageous to the sliver quality greatly.

The horizontal density:

My company design products is transverse encryption, transverse density than ordinary clothing, that is to say, the lateral tip from small, from the smallest tip is 0.32 mm, this kind of card clothing is further enhanced the carding effect, the horizontal cylinder wires (base), minimum of 0.4 mm, 0.32 mm lateral tip from my company

Flat clothing for supporting the carding, the more increase the carding efficiency, high (high yield) card has the good conditions. In general, small flat horizontal stitch, the carding is beneficial. Therefore, our company produces the flat clothing horizontal stitch are relatively small, are below 0.5 mm.

For example: currently, ST - 36 flat clothing, its planting needle type is the same, and vertical and horizontal interconnections number is different, according to our understanding of ST - 36 type has a modification of the old production in China, graff JinKouJi production and our company import machine production, the three machine on the lateral tip number is different.

Machine type horizontal pin number lateral tip from longitudinal pin number

Our country reform 42 needle machine, 7.5 7.5 mm

0.4 mm 40 graff machine 8 needle

My factory 0.3629 mm 36 JinKouJi 8.75 needle

From the above figures show that my company's ST - 36 cross stitch to a minimum, the most beneficial to the carding, vertical stitch amplifier, can form a complete set of in cylinder high-speed carding, also easy to eliminate small impurities in the fiber.

According to the above analysis, my company's flat clothing on the arrangement of new products, specifications, the production, no other factory from a manufacturing, in order to ensure the quality, the processing technology of the most distinctive.