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Quilted cushion and manufacturing method thereof

A cushioning and quilting technology, applied in the field of cushioning, can solve problems such as broken needles, damaged needles, and failure to produce normally.

Inactive Publication Date: 2017-06-30
CHANGSHU DIWANG KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the middle layer of the 3D warp-knitted spacer fabric is supported by polyester monofilament, and the monofilament has strong rigidity, when the traditional sewing machine sews for the cushion, when the needle hits the polyester monofilament or the needle moves When blocked by monofilament, it is very easy to cause the needle to break and damage, and then cause the failure of normal production
Therefore, glue is generally used in the industry to bond knitted fabrics and 3D spacer fabrics, but the environmental protection of glue has become a new problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Quilted cushion and manufacturing method thereof
  • Quilted cushion and manufacturing method thereof
  • Quilted cushion and manufacturing method thereof

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as Figure 1 to Figure 4 The quilted cushion shown includes a 3D warp-knitted spacer fabric layer, and the 3D warp-knitted spacer fabric layer is integrated with the fabric layer on the surface through ultrasonic high-temperature fusion bonding; the quilted cushion does not need to be sewn with needles and threads, There is also no need to use glue for bonding, so that the quilted cushion has the characteristics of three-dimensional beauty, continuous thread, no glue, environmental protection and non-toxicity, and the middle of the quilted cushion uses 3D warp-knitted spacer fabric made of polyester as the middle layer filling material , to ensure that the cushion is environmentally friendly, comfortable, breathable, and easy to clean. At the same time, ultrasonic bonding is used, so that the quilted cushion does not need to be stit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a quilted cushion which comprises a 3D warp-knitted spacer fabric layer, wherein the 3D warp-knitted spacer fabric layer forms an integral structure with a fabric layer arranged on the surface by ultrasonic high-temperature melt bonding. The quilted cushion does not need sewing with a needle or bonding with glue, and thus, has the characteristics of stereoscopic sensation, beautiful appearance, no line breaking, no glue, environment friendliness, no toxicity and the like. The middle of the quilted cushion uses a terylene 3D warp-knitted spacer fabric as the middle layer filling material, thereby ensuring the characteristics of environment friendliness, comfort, air permeation, easy cleaning and the like of the cushion. By using the ultrasonic bonding, the quilted cushion does not need sewing with a needle, thereby enhancing the manufacturing efficiency of the quilted cushion.

Description

technical field [0001] The invention relates to a cushion, in particular to a quilted cushion and a method for making the quilted cushion. Background technique [0002] At present, the cushion industry, especially the mattress industry, widely uses knitted cloth and sponge to produce mattress covers. However, since the main components of sponge are polyurethane and polyether, it is easy to oxidize and yellow and release toxic substances. In recent years, the emergence of 3D warp-knitted spacer fabrics has brought environmentally friendly, non-toxic, breathable and washable cushions to the cushion industry. However, since the middle layer of the 3D warp-knitted spacer fabric is supported by polyester monofilament, and the monofilament has strong rigidity, when the traditional sewing machine sews for the cushion, when the needle hits the polyester monofilament or the needle moves When blocked by monofilament, it is very easy to cause the needle to break and damage, and then c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/12B32B27/02B32B27/12B32B27/36B32B5/06B32B37/06B32B37/10B32B38/06
CPCA47C27/12B32B5/02B32B5/026B32B5/06B32B5/26B32B37/06B32B37/10B32B38/06B32B2250/20B32B2262/0284
Inventor 俞学成
Owner CHANGSHU DIWANG KNITTING
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