Single knit fabric and production method thereof

Abstract

The invention discloses a single knit fabric and a production method thereof. Yarns of at least 20% of the weight of surface yarns of the knit fabric are parallel type composite filament yarns, lining yarns are low shrink yarns, and according to JIS L 1096:2010 standard testing, the bulky coefficient of the knit fabric is more than 5.0cm<3> / g. Scale structures and derivative structures are adopted on a single-face knitter to produce double-layer knit fabrics; and the single knit fabric has the advantages of being light in weight, fluffy, soft in hand feeling, appropriate in elasticity, good in heat retention performance, and suitable for leisure wears, heavy back underwear, sweaters, coats and the like with high requirements for weight, comfort and quality.

Description

technical field [0001] The invention relates to a single-jersey knitted fabric, in particular to a lightweight and fluffy single-jersey knitted fabric for home use. Background technique [0002] Single jersey fabrics are mainly used in the apparel industry. Existing single-knitted fabrics such as: single-jersey knitted fabrics for underwear are generally obtained by interweaving filaments, short fibers or both fibers and then interwoven with polyurethane. , but the thickness is relatively thin, and the price of polyurethane is also very high, and there will be problems such as low color fastness and pollution; pineapple shirts are made of single-jersey knitted fabrics, which are generally woven from filaments or short fibers or mixed fibers. Small in weight and basically inelastic; single-jersey knitted fabrics for sweaters are generally obtained by knitting mixed fibers or pure staple fibers with a special single-jersey machine. They are heavy in weight and basically inela...

AI Technical Summary

Problems solved by technology

A special sweater terry machine is needed to weave, and the investment in equipment is relatively large; now only the sweater terry machine with a low gauge of less than 22G is in use, and the single jersey knitted fabric is rough in style and hard to the touch; at the same time, the use of polyurethane The single-sided sweater knitted fabric has a relatively large weight and a strong sense of thickness, which cannot bring ease and comfort to home wear

In the past, single-jersey knitted fabrics for home use were generally pure cotton or cotton-polyester cross-knitted low-gauge sweater knitted fabrics, so they were heavy and had a bad hand feel; When dyeing, its thickness and weight will be greater, and the cost will be very expensive. Due to the pollution of polyurethane during dyeing, the dyeing fastness will be low, and the sense of thickness will be too obvious to achieve the goal of light weight, fluffy and comfortable.

[0004] Japanese Patent Laying-Open No. 10-273857 discloses a single-sided circular braided fabric with a double-layer structure. The inner layer yarn forms double loops of the same shape as the surface layer yarn on the inner side of the surface layer yarn, and the inner layer yarn forms double loops at the double loop position. The shape of the arch bridge solves the problems of elasticity, bulkiness, and fullness of the single jersey fabric to a certain extent. Tissue and fabric structure are relatively tight, the finished product feels poor, and the wearing comfort of special stretching needs to be improved