Cotton quilt production method

Abstract

The invention discloses a cotton quilt production method. The method comprises steps of blowing, carding, spreading, forming, webbing and grinding. The method comprises specific steps as follows: blowing: opening and mixing cotton obtained after separation of cotton seeds, and removing impurities until the impurity content is 0.85%-0.95%; carding: carding conveyed cotton flow by a carding machine,performing impurity removal and uniform mixing, and carding cotton; spreading: spreading cotton fiber carded by the carding machine into webs with width and length meeting requirements by a cotton spreading machine according to required cotton quilt parameters set by a computer; forming: cutting spread cotton quilts in step c) according to the cotton quilt length requirement by cotton cutting equipment; webbing: defining the front and back sides of cut cotton quilts in step d) into webs with the same spacing by defining equipment, producing cotton rolls, and cutting the webs after cotton cutting by a cutter; grinding: after the cotton is well spread, performing grinding once, arranging cotton sheets, and removing uneven cotton balls. The method has the advantages of high filling power, sufficient air holding, good dust removal effect, high efficiency and high benefits.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for producing cotton quilts. Background technique [0002] Cotton is a traditional thermal insulation material. Because the cotton fiber is thinner and has natural curls, and the cross-section has a middle cavity, it has better thermal insulation, strong heat storage capacity, and does not generate static electricity. Cotton is naturally soft and non-irritating to the skin. Odor, no pollution, no dyeing, no additives, fresh and natural breath, is absolutely warm, healthy and environmentally friendly green products. [0003] Among them, the needle-punched cotton process belongs to computer high-speed shaping. The needle-punched effect hooks the cotton fibers up and down, making the cotton more tensile, and thus more washable, while the long-flow cotton is not washable, breaking the limit of cotton that cannot be washed. It improves people's quality of life, making it mo...

AI Technical Summary

Problems solved by technology

As far as the traditional quilt preparation process is concerned, the quilt produced is not very bulky, the air retention is insufficient, and the gauze on the outer layer of the cotton tire has large gaps, which is not a good choice especially for those who love to pedal quilts , because it is extremely easy to spin off the thread; secondly, after the cotton seeds are taken off, the cotton comes out in a ball, which needs to be broken up by hand, and then manually pressed into shape, yarn, and then sanded, resulting in a decrease in production efficiency; Finally, the traditional process is not effective in removing the dust and impurities in the quilt produced during the preparation of the quilt, resulting in an unsatisfactory final product.