Width detection: the tolerance of webbing with width of 1 "and above shall not exceed ± 0.25 points; The tolerance of webbing with width of 25MM and above shall not exceed ± 0.5MM; The standard tolerance of webbing width of 1 "and less than 25MM shall not exceed ± 0.25MM; Note: The flat end and herringbone edging webbing must be of sufficient size, but not more than 0.25 points. Thickness inspection: the tolerance shall not exceed ± 0.1MM; Color difference test: there is no yin and yang color on the belt surface by naked eye, and the needle edge and cloth edge cannot be exchanged for the color and texture (the needle edge of each woven belt must be of one color). Singeing and labeling: Each bag ribbon must be singed thoroughly, but cannot be burnt. The quality inspector shall inspect the packaging label to be consistent with the actual goods (specification, color, quantity), and seal it for warehousing. If errors and omissions are found, the relevant processes shall be traced in time, and the relevant personnel shall be held accountable according to the seriousness of the case.
It may be due to the use of too much thinner, especially the poor compatibility of thinner and ink, which causes color bleeding during PP textile printing. It may be that there is color seeping on the edge of the printed image and text, which is a common phenomenon, so don't worry too much. It can be solved by ordinary methods. It may be caused by the selection of dyes in the ink, or it can be said that it is caused by the improper matching of pigments. We can deal with the problems in this link according to the situation, and pay attention to the details in this link.
Jilin Selvedge webbing Manufacturer The so-called water slurry is a kind of water-based slurry. It doesn't have a strong hand feel and coverage when printed on clothes. It is only suitable for printing on light colored fabrics. The price is relatively flat, and it belongs to a lower grade printing category. special Selvedge webbing Manufacturer But it also has an advantage, because it will not affect the original texture of the fabric, so it is more suitable for large-scale printing patterns. It is characterized by soft handle and bright color~~But there is a big disadvantage of the slurry. The color of the slurry is lighter than the cloth color~~If the cloth color is darker, the slurry can not cover at all.
For many printing, attention should be paid to printing when mass producing silk screen products, ribbon printing and ribbon printing. Screen printing is the basis of screen printing, and selecting appropriate screen is an indispensable link. As printing processing and screen printing have a very wide range of applications, there are many factors related to them. When selecting screen, different printing screens should be selected according to the specific situation and printing requirements. Generally, the following different perspectives can be considered when selecting screen. Screen shall be selected according to the type of substrate with binding ribbon printing and printing price. When selecting, it shall be selected and used according to fiber fabric, paper products, glass, ceramics, metal, plastic, wood products, electronic products, etc.
What does Dandong Guangwei Textile Weaving Group explain? Generally speaking, chemical fiber is added to cotton, a kind of polyester material. The invention of polyester and cotton has promoted the great progress of human textile, and it also has many advantages. Polyester cotton increases the tenacity of pure cotton yarn, which is not easy to break, and has elasticity! Some advantages of pure cotton, such as hygroscopicity and moisture retention, are mainly aimed at garment accessories. Some are not important to the fabric, and some are even shortcomings; The advantages of polyester are exactly what the ribbon yarn needs.
