Textile manufacturers are increasingly using more elaborate methods and a variety of natural, man-made and synthetic fibers. The quality of the fiber, whether the dye and dyeing agent can be correctly selected, and whether the appropriate manufacturing process can be used are closely related to the quality and durability of textiles. In order to better control the quality of products, we make the following inspection points for conventional textiles:
1. Appearance inspection
• Check the position of trademark, washing label, cloth label and so on to be consistent with the product, the stitching is neat and firm, all parts of the ironing flat clothes, clean, no stains, no hot yellow, aurora, water stains, discoloration, powder printing, etc.
• All parts of the product should be straight, neat and firm. No open thread, broken thread or continuous needle jump is allowed. No extra thread ends, no burst at the suture, no extra needle eye.
2. Check the package
• Check that the quantity, color, specification and collocation of the package meet the requirements. The products shall be of uniform color. The hanging position of the tag is accurate, and the color and specification are correct. The size of the plastic bag should be in accordance with the specifications. The product is put into the plastic bag to be smooth, no short shot, damage phenomenon, printing clear, not off.
3. Size check
• Measure the dimensions of each part of the product according to the product drawing requirements and customer special requirements. The dimensions of each part of the finished product shall conform to the required.
4. Material inspection
• The face, interior and auxiliary materials of all kinds of products should not fade after washing: texture (composition, feel, luster, fabric organization, etc.), pattern and embroidery (location and area) should meet the requirements.
• The surface, inner and auxiliary materials of all kinds of products should not have wire scraping, damage, holes or serious weaving residues (roving, lack of yarn, knot, etc.) and pinholes in cloth edges that affect the wearing effect.
5. Check the sewing process
• The type and color of sewing thread should match the color and texture of the surface and lining material, and the stitching thread should match the color of the button.
• The stitching (including wrapping seam) should not have the phenomenon of needle skipping, thread breaking, thread stripping or continuous thread opening.
• The stitching (including the wrapping seam) and the open line should be flat, the tightness of the thread should be appropriate, and there should be no floating line, thread sleeve, stretching or tightening phenomenon affecting the appearance.
• The surface and bottom line should not be transparent at each open line, especially when the color of the surface and bottom line is different.
• The tip of the seam can not be opened, the front side can not be out of the package, 1-1.5 cm from the tip of the flat car.
6. Locking process inspection
• All kinds of fastening methods should be correct, corresponding to accurate, fastening system firm, complete and no hair, and pay attention on the buckle to be complete.
• The buckle and four-piece buckle should be padded and spacer, and the surface (leather) material should not have chromium marks or chromium damage.