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A device and method for improving the directional peeling strength of hot-melt adhesive interlining

A peeling strength, hot-melt bonding technology, applied in textiles and papermaking, textile material processing, and textile material processing equipment configuration, etc.

Active Publication Date: 2019-01-01
绍兴市质量技术监督检测院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the hot-melt fusible interlining is bonded to the shirt collar, placket fabric, and trouser waist fabric, because the length and width ratio of the fabric and the interlining are relatively large, and they are all narrow and long, after repeated wearing or washing, the bonded part is easy to cause deformation. According to technical analysis, the main reason for this phenomenon is that the combined fabric after the fabric and the hot-melt adhesive interlining is bonded. When the length and width ratio is large and narrow and long, under the same peeling strength, the length direction is stronger than the width direction. It is easy to be peeled off, resulting in the deformation of the combined fabric after the fabric is bonded with the hot-melt fusible interlining after repeated wearing and washing
[0004] The shape of hot-melt adhesive powder dots in conventional hot-melt adhesive interlinings is round, and the density ranges from 11 to 33 meshes. However, in the case of high peel strength requirements, such as some high-end brand shirts, it often cannot meet the requirements. Require

Method used

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  • A device and method for improving the directional peeling strength of hot-melt adhesive interlining
  • A device and method for improving the directional peeling strength of hot-melt adhesive interlining
  • A device and method for improving the directional peeling strength of hot-melt adhesive interlining

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The object is S-feel woven natural color shirt lining, powder coating weight 33g / m 2 , used as a shirt collar lining.

[0036] Interlining specification: 21 s C / 60×58 / 47.

[0037] Specifications of hot melt adhesive powder: high-density polyethylene (HDPE), fineness 80-200 mesh.

[0038] Engraving roller 3 powder point pattern such as Figure 4 As shown in the left figure, the powder point density on the roller unfolded plane: 28 mesh.

[0039] The temperature settings of each roller equipment and baking oven equipment are shown in Table 1.

[0040] Table 1 Roller and oven temperature settings

[0041] device name

preheating roller

main heating roller

engraving roller

auxiliary heating roller

baking oven

temperature, ℃

245

235

98

230

175

[0042] The implementation sample was tested according to the first-class requirements of GBT 23327-2009 "Hot-melt Adhesive Lining for Woven Woven", and the test results...

Embodiment 2

[0045] The object is M-feel woven natural color shirt lining, powder coating weight 20g / m 2 , used as shirt placket lining.

[0046] Interlining specification: 45 s C / 60×50 / 47.

[0047] Specifications of hot melt adhesive powder: high-density polyethylene (HDPE), fineness 80-200 mesh.

[0048] Engraving roller powder point pattern such as Figure 4 As shown in the figure on the right, the powder dot density on the roller unfolded plane: 33 mesh.

[0049] The temperature settings of each roller equipment and baking oven equipment are shown in Table 2.

[0050] Table 2 Roller and oven temperature settings

[0051] device name

preheating roller

main heating roller

engraving roller

auxiliary heating roller

baking oven

temperature, ℃

245

235

98

230

175

[0052] The implementation sample was tested according to the first-class requirements of GBT 23327-2009 "Hot-melt Adhesive Lining for Woven Woven", and the test resu...

Embodiment 3

[0055] The object is: M hand-woven natural color trousers waist lining, powder coating weight 35g / m 2 , used as casual trouser waist lining.

[0056] Interlining specification: 17 s T65 / C35 / 54×36 / 47.

[0057] Specifications of hot melt adhesive powder: low density polyethylene (LDPE), fineness 80 mesh.

[0058] Engraving roller powder point pattern such as Figure 4 As shown in the picture on the left, the powder dot density on the roller unfolded plane: 17 mesh.

[0059] The temperature settings of each roller equipment and baking oven equipment are shown in Table 3.

[0060] Table 3 Roller and oven temperature settings

[0061] device name

preheating roller

main heating roller

engraving roller

auxiliary heating roller

baking oven

temperature, ℃

210

200

60

200

130

[0062] The implementation sample was tested according to the first-class requirements of GBT 23327-2009 "Hot-melt Adhesive Lining for Woven Woven", a...

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Abstract

The invention provides a device and method for improving the directional peeling strength of hot-melt adhesive interlinings. The hot melt adhesive powder dot coating of interlining cloth, according to the feeding direction of the interlining cloth, is the preheating roller, the main heating roller, the engraving roller, the auxiliary heating roller and the baking oven; the cylinder surface of the engraving roller is engraved There are concave patterns, and the method includes: the gray cloth is processed before deboiling and bleaching to obtain a semi-bleached cloth; glue is applied to the pattern on the surface of the engraving roller; the third step is to coat the semi-finished interlining cloth with hot-melt glue powder to obtain the finished product . The invention can effectively improve the directional peeling strength of the narrow and long combined fabric after the garment fabric is bonded with the hot-melt adhesive interlining, such as shirt collar, placket, trouser waist and other parts, and prevent deformation after repeated wearing and washing.

Description

technical field [0001] The invention belongs to the field of hot-melt bonding of interlining fabrics, in particular to a device and method for improving the directional peeling strength of hot-melt adhesive interlinings. Background technique [0002] The application of garment interlining in the garment manufacturing process can achieve plump, crisp, washable and durable effects. Hot-melt fusible interlining is the fourth generation of garment interlining after horsetail interlining, black carbon interlining and resin interlining. It has the characteristics of crispness, softness and lightness. Hot-melt fusible interlining is the main auxiliary material of clothing, and it is the skeleton of clothing collar, placket and trouser waist. [0003] When the hot-melt fusible interlining is bonded to the shirt collar, placket fabric, and trouser waist fabric, because the length and width ratio of the fabric and the interlining are relatively large, and they are all narrow and long...

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 Patents(China)
IPC IPC(8): D06B1/14D06B23/22
CPCD06B1/145D06B23/22
Inventor 鲍国芳张嘉楠寿谦益杨明昇金柘俞亮沈来陈俊曹佳兰金莹莹杨清清
Owner 绍兴市质量技术监督检测院