[Flame-retardant fabric]-What are the problems in the fabric pre-treatment process?
Classification:
flame retardant fabric
During the pre-processing of fabrics, different problems will arise for different textiles. What issues should be paid attention to during pre-processing?
In the fabric processing process, different types of fabrics often have different problems. For example, for cotton or polyester-cotton bleached fabrics, whether the whiteness is qualified is the key point in the inspection; for polyester high-twist fabrics, whether the strength after alkali reduction processing is qualified is the key point in the inspection; and for rotten fabrics, For flower-processed polyester-cotton products, bioenzyme polished brushed cotton fabrics and lyocell fabrics, the issue of whether strong damage will occur is the focus of the inspection. In some cases, preprocessing
Problems in the process are difficult to detect during processing and inspection. For example, if the polyester fabric is not clean after the weight reduction, some yellow spots will appear on the surface of the fabric after dyeing; if the cotton fabric is not clean, some “sizing marks” will be produced on the surface of the dyed fabric. “; If the fabric is not cooked cleanly, some cotton seed hulls, etc. will remain on the surface of the fabric. These problems are usually difficult to detect. If the inspector lacks relevant experience, they may regard these problems as dyeing defects or other problems and fail to deal with them in time.
Limited mainly produces various flame-retardant fabrics and multi-functional flame-retardant fabrics. The main ingredients of flame-retardant work clothes are cotton flame-retardant fabrics. CVC (60% cotton/40% polyester) flame retardant fabrics, cotton nylon C/N (88% cotton/12% nylon) flame retardant fabrics, etc. The types include gauze, satin, canvas, plain cloth and other tissues and can be Custom weaving and dyeing according to customer sample requirements.
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