CN216193117U

CN216193117U - Ultra-light thin stiff and soft knitted sandwich fabric

Info

Publication number: CN216193117U
Application number: CN202122393079.7U
Authority: CN
Inventors: 文腾蛟; 谢南平
Original assignee: Guangdong Derun Textile Co ltd
Current assignee: Guangdong Derun Textile Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-05
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an ultra-light thin stiff and soft knitted sandwich fabric which comprises a fabric body, wherein the fabric body comprises an upper layer, a lower layer and a connecting layer, the connecting layer is positioned between the upper layer and the lower layer, the upper layer and the lower layer are connected through the connecting layer, the upper layer and the lower layer are arranged in a 2-way 2-needle all-out arrangement mode, the connecting layer is arranged in a 2-way 1-in-1 arrangement mode, the upper layer adopts face yarns of 40D/12F semi-gloss polyester FDY and backing yarns of 20D spandex as raw materials, the lower layer adopts bottom yarns of 50D/72F low-elasticity semi-gloss polyester DTY and backing yarns of 20D spandex as raw materials, and the connecting layer adopts 30D/1F connecting yarns as raw materials. The obtained fabric has fine and comfortable cloth cover; by combining the raw material selection of the corresponding upper layer and the lower layer, the fabric body has good four-side elasticity, super light weight, thinness, good moisture absorption and air permeability, stiffness, smoothness, softness and comfort in wearing.

Description

Ultra-light thin stiff and soft knitted sandwich fabric

Technical Field

The utility model belongs to an interlayer double-cloth fabric, and particularly relates to an ultra-light thin stiff and soft knitted sandwich fabric.

Background

A knitted sandwich fabric is called as Spacer or interlayer double-cloth fabric in the industry, and is generally used for underwear cup positions of girls. The sandwich double-sided cloth on the market is relatively thick and heavy, and the gram weight is basically 300g/m²Above, and many are 400g/m²Above, the fabric is thick, heavy and too stiff, so that the fabric is not soft enough and not comfortable; most important is insufficient air permeability and poor stretch elasticity.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide an ultra-light, thin, stiff and soft knitted sandwich fabric that solves at least one of the above problems.

According to one aspect of the utility model, the ultra-light thin stiff and soft knitted sandwich fabric comprises a fabric body, wherein the fabric body comprises an upper layer, a lower layer and a connecting layer, the connecting layer is positioned between the upper layer and the lower layer, the upper layer and the lower layer are connected through the connecting layer, the upper layer and the lower layer are both arranged in a 2-way 2-needle all-out arrangement mode, the connecting layer is arranged in a 2-way 1-in-1 arrangement mode, the upper layer is made of 40D/12F semi-gloss polyester FDY surface yarns and 20D spandex liner yarns, the lower layer is made of 50D/72F low-elasticity semi-gloss polyester DTY bottom yarns and 20D spandex liner yarns, and the connecting layer is made of 30D/1F connecting yarns.

The utility model has the beneficial effects that: the upper layer and the lower layer are connected through the connecting layer, and the connecting layer is alternately arranged between the coils of the upper layer and the lower layer at intervals to play a connecting role by adopting the arrangement mode, so that the cloth cover is more stiff and smooth and has a certain thickness; meanwhile, the upper layer and the lower layer adopt the arrangement mode to form a plain weave structure, so that the fabric surface is fine and smooth and comfortable; by combining the raw material selection of the corresponding upper layer and the lower layer, the fabric body has the characteristics of good four-side elasticity, super lightness and thinness, good moisture absorption and air permeability, stiffness and softness and wearing comfort.

In some embodiments, the stitch arrangement mode of the fabric body during weaving is as follows: one cycle of 12/2 needles on the upper disc and one cycle of 21/2 needles on the lower disc, and the triangular arrangement mode is as follows: 6 paths and one cycle. Therefore, the upper layer and the lower layer can be conveniently connected with the connecting layer, and production and weaving are convenient.

In some embodiments, the doffing mode of the fabric body is as follows: 1F and 4F fall 30D/1F connecting yarns, 2F and 5F fall 40D/12F semi-gloss polyester FDY face yarns and 20D spandex lining yarns, and 3F and 6F fall 50D/72F low-elasticity semi-gloss polyester DTY bottom yarns and 20D spandex lining yarns. Therefore, the softness and comfort of the skin-contacting surface of the fabric body are ensured; the connecting yarns ensure the thickness and the stiffness of the cloth surface and also ensure that the cloth surface is not stabbing.

In some embodiments, the yarn feeding amount of the fabric body adopts 100 needles: the lengths of the 1F and 4F connecting yarns are 380mm, the lengths of the 2F and 5F surface yarns and the backing yarns are 250mm and 90mm respectively, and the lengths of the 3F and 6F bottom yarns and the backing yarns are 250mm and 90mm respectively. Therefore, the yarn feeding amount can enable the transverse elasticity of the fabric body to reach more than 150%, the longitudinal elasticity to reach more than 80%, and the four-side elasticity and the comfort of the fabric are further guaranteed.

Drawings

FIG. 1 is a triangular view of a weaving process for a lightweight, thin, stiff and soft knitted sandwich fabric.

FIG. 2 is a schematic view of the weave structure of an ultra light, thin, stiff and soft knitted sandwich fabric.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1 to 2. Ultralight thin stiff and smooth and soft knitting sandwich fabric, including the surface fabric body, the surface fabric body includes the upper strata, lower floor and articulamentum, the articulamentum is located between upper strata and the lower floor, upper strata and lower floor pass through the articulamentum and connect, the arrangement that 2 way 2 needles were all adopted to upper strata and lower floor, the articulamentum adopts 2 way 1 to contain the arrangement that 1 was put down to arrange, the raw materials that the upper strata adopted are 40D/12F semi-gloss dacron FDY (FULLY DRAWN YARN, the FULLY drawn Yarn) the face Yarn and the backing Yarn of 20D spandex, the raw materials that the lower floor adopted are 50D/72F low-elasticity semi-gloss dacron DTY (Draw textile Yarn, Draw textured Yarn) the base Yarn and the backing Yarn of 20D spandex, the raw materials that the articulamentum adopted is 30D/1F connection Yarn. Because the veil adopted by the upper layer is 40D/12F semi-gloss polyester FDY, is non-superfine fiber with the F/D less than 1, and is FDY filament, and the stiffness of the cloth surface can be kept by matching with the weaving process of the fabric; the bottom yarn of the lower layer is made of 50D/72F low-elasticity semi-gloss polyester DTY (draw textured yarn), the F/D of the DTY is more than 1, and the softness and comfort of the skin-attached surface of the fabric can be ensured by matching with the weaving process of the fabric; the connecting yarns 3 ensure the thickness and the stiffness of the cloth surface and also ensure that the cloth surface does not prick.

According to the ultra-light thin stiff and soft knitted sandwich fabric, the upper layer is connected with the lower layer through the connecting layer, the connecting layer is alternately arranged between the coils of the upper layer and the lower layer at intervals by adopting the arrangement mode to play a connecting role, and the connecting layer enables the fabric surface to be stiff and smooth and to have a certain thickness; meanwhile, the upper layer and the lower layer adopt the arrangement mode to form a plain weave structure, so that the fabric surface is fine and smooth and comfortable; by combining the corresponding raw material selection of the upper layer and the lower layer, the fabric body has the characteristics of good four-side elasticity, super lightness and thinness, good moisture absorption and air permeability, stiffness and softness and comfortable wearing; the obtained fabric has the advantages of good four-side elasticity, super light weight, thinness, good moisture absorption and air permeability, stiffness and softness, and the specification of a finished product is 165cm x 190g/m²。

The needle arrangement mode of the fabric body during weaving is as follows: the upper disc needles 12/2 needles in total are in one cycle, and the lower disc needles 21/2 needles in total are in one cycle (as shown in figure 2), and the triangular arrangement mode is as follows: one cycle for 6 passes (as shown in figure 1). Therefore, the upper layer and the lower layer can be conveniently connected with the connecting layer, and the production and weaving are convenient; meanwhile, the upper layer and the lower layer are 2-path 2-needle fully-arranged plain layers which are respectively formed into a ring on the upper disc and a ring on the lower disc of the circular knitting machine to form an outer surface and a skin-attached surface, and the connecting layers are respectively alternately arranged between the coils of the upper layer and the lower layer in a penetrating manner at intervals and are connected with the upper layer and the lower layer in a tucking manner.

The doffing mode of the fabric body is as follows: 1F and 4F fall 30D/1F connecting yarns, 2F and 5F fall 40D/12F semi-gloss polyester FDY face yarns and 20D spandex lining yarns, and 3F and 6F fall 50D/72F low-elasticity semi-gloss polyester DTY bottom yarns and 20D spandex lining yarns. Therefore, the softness and comfort of the skin-contacting surface of the fabric body are ensured; the connecting yarns ensure the thickness and the stiffness of the cloth surface and also ensure that the cloth surface is not stabbing.

The yarn feeding amount of the fabric body adopts 100 needles: the lengths of the 1F and 4F connecting yarns are 380mm, the lengths of the 2F and 5F surface yarns and the backing yarns are 250mm and 90mm respectively, and the lengths of the 3F and 6F bottom yarns and the backing yarns are 250mm and 90mm respectively. Therefore, the yarn feeding amount can enable the transverse elasticity of the fabric body to reach more than 150%, the longitudinal elasticity to reach more than 80%, and the four-side elasticity and the comfort of the fabric are further guaranteed.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.

Claims

1. The ultra-light thin stiff and soft knitted sandwich fabric is characterized by comprising a fabric body, wherein the fabric body comprises an upper layer, a lower layer and a connecting layer, the connecting layer is located between the upper layer and the lower layer, the upper layer and the lower layer are connected through the connecting layer, the upper layer and the lower layer are both arranged in a 2-way 2-needle full-out mode, the connecting layer adopts a 2-way 1-containing 1-parallel arrangement mode, the upper layer adopts surface yarns of 40D/12F semi-gloss polyester FDY and lining yarns of 20D spandex as raw materials, the lower layer adopts bottom yarns of 50D/72F low-elasticity semi-gloss polyester DTY and lining yarns of 20D spandex as raw materials, and the connecting layer adopts 30D/1F connecting yarns as raw materials.

2. The ultra-light, thin, stiff and soft knitted sandwich fabric according to claim 1, wherein the stitch pattern of the fabric body during knitting is: one cycle of 12/2 needles on the upper disc and one cycle of 21/2 needles on the lower disc, and the triangular arrangement mode is as follows: 6 paths and one cycle.

3. The ultra-light, thin, stiff and soft knitted sandwich fabric according to claim 2, wherein the doffing mode of the fabric body is: 1F and 4F fall 30D/1F connecting yarns, 2F and 5F fall 40D/12F semi-gloss polyester FDY face yarns and 20D spandex lining yarns, and 3F and 6F fall 50D/72F low-elasticity semi-gloss polyester DTY bottom yarns and 20D spandex lining yarns.

4. The ultra-light, thin, stiff and soft knitted sandwich fabric according to claim 3, wherein the yarn feed amount of the fabric body is 100 needles: the lengths of the 1F and 4F connecting yarns are 380mm, the lengths of the 2F and 5F surface yarns and the backing yarns are 250mm and 90mm respectively, and the lengths of the 3F and 6F bottom yarns and the backing yarns are 250mm and 90mm respectively.