Unlock instant, AI-driven research and patent intelligence for your innovation.

Upright cotton material and preparation method thereof

A vertical, cotton mesh technology, applied in the field of non-woven materials, can solve the problems of inconvenient production, deformation, and stretched pieces, and achieve the effect of improving tear resistance.

Pending Publication Date: 2019-04-12
苏州爱美纤维科技有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when producing some light and thin clothing or quilt filling materials, due to the forming structure of the upright cotton, it is easy to cause longitudinal stretching.
On the one hand, it is not very convenient to make during the production process. During the laying and cutting process, it is easy to cause the pieces to be stretched and shortened after cutting; Washing stretch deformation, so that the product design is limited

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Upright cotton material and preparation method thereof
  • Upright cotton material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1 upright cotton material

[0046] see figure 1 , an upright cotton material in this embodiment, comprising a vertical cotton net in the middle and a flat cotton net above and / or below the vertical cotton net. Such as figure 1 As shown, the vertical cotton net and the flat cotton net are each one layer, and the flat cotton net is located above or below the vertical cotton net, which includes the first flat cotton net 1 and the first flat cotton net 1. The vertical cotton net 3, or as figure 2 As shown, the vertical cotton net is in the middle, and the flat cotton net is positioned above and below the vertical cotton net, which includes the vertical cotton net 3 in the middle and the first flat cotton net above the vertical cotton net 3 1 and the second laying cotton net 2 below the vertical cotton net 3.

[0047] In terms of parts by weight, the flat cotton web or vertical cotton web includes 10-40 parts of low-melting point fibers and 60-90 parts of two...

Embodiment 2

[0050] Embodiment 2 The preparation method of upright cotton material

[0051] A kind of upright cotton material, comprising the following steps: first produce a shaped vertical cotton net, then produce a flat cotton net that has not been finalized, and when the flat cotton net is heated and shaped, the flat cotton net and the vertical cotton net are combined. The cotton net enters the heating equipment to be heated and shaped together, and the vertical cotton material combined with the flat cotton net and the vertical cotton net is obtained. The parameters for heating and shaping are oven temperature 200°C, fan speed 400r / min, and mesh belt speed 3.5m / min. In other embodiments, the parameters for heating and setting are oven temperature 130-200°C, fan speed 300-400r / min, and mesh belt speed 0.5-10m / min.

[0052] A. The vertical cotton net that has been finalized

[0053] The preparation of the shaped vertical cotton web includes the following steps: loosen the fiber raw mat...

Embodiment 3

[0082] Example 3 Comparison of results

[0083] The upright cotton product in Example 1 is tested with the traditional upright cotton product prepared in Comparative Example 1 without flattening the cotton net, and the performance comparison is as follows:

[0084] Tear resistance strength: the upright cotton material of embodiment 1 improves 100% than the traditional cotton sample that does not add tiled cotton net.

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
Login to View More

PUM

PropertyMeasurementUnit
melting pointaaaaaaaaaa
lengthaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses an upright cotton material. A preparation method is characterized by comprising the following steps: firstly producing a sized vertical type cotton net, then producing a non-sized flatly laid cotton net, and putting the flatly laid cotton net and the sized vertical type cotton net into heating equipment together for heating and sizing when the flatly laid cotton net is heated and sized, so as to obtain the flatly laid cotton net and vertical type cotton net combined upright cotton material. According to the upright cotton material provided by the invention, by combiningthe vertical type cotton net with the flatly laid cotton net, the tear strength, particularly the longitudinal tear strength, of a cotton sample is further improved on the premise of guaranteeing theproperties, such as the elasticity, of the upright cotton material.

Description

technical field [0001] The invention relates to the technical field of nonwoven materials, in particular to a method for preparing a standing cotton material combined with a flat cotton net and a standing cotton net, and the standing cotton material prepared by the preparation method. Background technique [0002] As a new type of nonwoven material, erect cotton material has many advantages such as high elasticity, compression resistance, breathability and environmental protection, and has been widely used in people's daily life. [0003] Due to the particularity of the production process, the elasticity of the vertical cotton material is superior to other non-woven materials currently on the market under the same gram weight. The current market application is becoming more and more extensive, especially loved by the Japanese and European and American markets. [0004] However, when producing some light and thin clothing or quilt filling materials, due to the forming struct...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/4374D04H1/541D04H1/55D04H1/435
CPCD04H1/435D04H1/4374D04H1/541D04H1/55
Inventor 陈志伟
Owner 苏州爱美纤维科技有限公司