Processing method for terylene ultra-fine fiber blanket

Abstract

The manufacture method for a full-terylene ultrafine fiber blanket comprises: preparing the DTY silk, warping, weaving, splitting, dyeing or printing, loose baking, fixing color, sorting, thermal setting, sorting the fluff on back, sewing, and finishing the product. This invention meshes the DTY silk before warping to make up ultrafine denier silk with high F number and endow the fiber well resistance to lodging, increases gram weight to 300-500g / m2 and velvet height to 4.5-8mm, and improves the velvet texture.

Description

technical field [0001] The invention belongs to the technical field of polyester fiber blanket processing, and more specifically relates to a processing method for all polyester superfine fiber blankets. Background technique [0002] The steps included in the processing method of all polyester microfiber blankets are well known in the industry, and the specific steps are: DTY silk material selection (raw material preparation), warping, weaving, slitting, dyeing or printing, loose drying, color fixing, Finishing, heat setting, back raising, sewing, blanketing. In view of the fact that all polyester (also known as pure polyester) microfiber has a texture like cotton wool, it is widely used to process clothing, toys, shoes, hats, composite floor mats, quilted mats, bedding, etc.; and in view of pure polyester Microfiber blankets have good warmth retention properties, so they have gradually replaced cotton-type products and acrylic products in the home textile bedding series pr...

AI Technical Summary

Problems solved by technology

However, the full polyester microfiber blankets that are called ordinary double-sided coral fleece are generally made of 150D / 288F or 75D / 144F or 100D / 144F DTY as the suede surface, so the weight is generally 280-350 g / m 2 The pile height is about 4-5.5mm, which is restricted by the weight and pile height. Therefore, this kind of blanket shows the following two deficiencies. After fluffing on the reverse side, obvious unevenness will be left on the surface (front side), resulting in poor three-dimensional effect, less plump down feathers, and weak hand feeling

This kind of blanket can't express the fluffy softness, smoothness and scratchiness, plump and skinny style that is beautiful compared with the acrylic plush blanket

[0003] In view of the above, there are manufacturers trying to increase the pile height of the blanket to make up for one of the aforementioned shortcomings. However, due to the limitation of the raw materials of all-polyester superfine fibers (polyester superfine denier fibers), the prior art is used to process all-polyester microfibers. 150D / 288F or 75D / 144F or 100D / 144F DTY silk for polyester microfiber blanket figure 1 As shown, the number of network points 1 is generally 80-120 per meter, which does not have the characteristics of DTY filaments with a high F number (the number of fibers in one or a bundle of monofilaments), so simply use the aforementioned 150D / 288F or 75D / 144F or 100D / 144F are used as raw materials to increase the pile height, often the front pile cannot meet the three-dimensional requirements of vertical clusters, and the reverse pile is easy to flatten, resulting in poor warmth retention effect.

[0004] Therefore, more manufacturers try to eliminate the second deficiency by increasing the weaving density of the gray fabric, that is, increasing the grammage. Although this method can properly improve the style of the blanket and make the blanket show the style of coral fleece, the softness is affected. Make the product not fluffy, lose the overall style of the plush blanket, and the effect of keeping warm is not ideal

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