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Industrial non-directional curtain belt and manufacturing method thereof

A directional, door curtain belt technology, applied in chemical instruments and methods, textiles and papermaking, shutters/movable grilles, etc. To achieve the effect of reducing substandard products, reducing enterprise costs, and avoiding the process of widening

Active Publication Date: 2012-10-03
SHANGHAI YONGLI BELTING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional door curtain belt is made of laterally stable polyester fabric, so the lateral and longitudinal properties are quite different, and it cannot be used in different directions. Therefore, it is difficult to meet the needs of current customers due to the limitation of the width of the processing equipment.
[0003] According to the customer's requirements for the width of the door curtain, at present, the production enterprises mainly adopt the following two solutions: 1) Improve the equipment and invest in a wide production line. The disadvantage is that the investment in equipment is too large, and it cannot meet different widths. Customer needs; 2) During the post-finishing period, the width of the curtain belt can be adjusted. Although the existing equipment can be used to avoid a large amount of capital investment, the width of the width is affected by the worker's operating technology and various factors in the process of processing the curtain belt. The wide door curtain belt is not smooth, and there are waves in the widening part, which will affect the appearance and performance of the door curtain belt

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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  • Industrial non-directional curtain belt and manufacturing method thereof
  • Industrial non-directional curtain belt and manufacturing method thereof
  • Industrial non-directional curtain belt and manufacturing method thereof

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Embodiment Construction

[0031] Such as figure 1 As shown in the schematic cross-section of the non-directional industrial door curtain belt, a non-directional industrial door curtain belt uses polyester fabric as the base fabric, including polyester base fabrics 1 and 2 with no lateral stability on the upper and lower sides, and coating between the two base fabrics PVC adhesive layer 3, the door curtain belt is coated with upper and lower anti-ultraviolet coatings 4, 5, wherein, in the polyester base cloth with no lateral stability up and down, the fabric does not contain monofilament, and the warp and weft density of the fabric is 4030, wherein, the warp and weft To ultra-low shrinkage polyester multifilaments with a fineness of 1000D, twisted at 60 turns / m.

[0032] Since the fabric has no lateral stability, in order to ensure the stiffness of the product in use, the PVC adhesive layer 3 has a relatively large hardness formula with a hardness of shoreA65°~75°, calculated in parts by weight: The sp...

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Abstract

The invention discloses an industrial non-directional curtain belt and a manufacturing method of the industrial non-directional curtain belt, which relate to a light conveyor belt for a rapid roller shutter door and a manufacturing method of the light conveyor belt for a rapid roller shutter door. The industrial non-directional curtain belt is mainly applied to industrial rapid roller shutter doors and can be applied to ultra-wide roller shutter doors. The industrial non-directional curtain belt uses a polyester fabric as a basic fabric, and a structure of a PVC (polyvinyl chloride) adhesive layer adhered between two basic fabrics is adopted. The basic fabric is a non-lateral stable polyester fabric which does not contain monofilaments and whose fabric count is 4030. Ultralow shrinkage polyester multifilament with the warp-wise and weft-wise finenesses which are both 1000D is twisted at the speed of 60 turns per meter. The industrial non-directional curtain belt provided by the invention provides the ultra-wide curtain belt for the industry of rapid roller shutter doors and the curtain belt can be cut vertically according to the width of the roller shutter doors so as to meet the requirement of width. In addition, the industrial non-directional curtain belt provided by the invention can be used bidirectionally to avoid the width splicing step of the original roller shutter door, thereby lowering the business cost and reducing the yield of unaccepted products.

Description

technical field [0001] The invention relates to an industrial non-directional door curtain belt and a manufacturing method thereof, which relate to a light conveyor belt for a fast rolling door and a manufacturing method thereof, and is mainly applied to an industrial fast rolling door, and can be applied to a non-directional door curtain belt on an ultra-wide rolling door . Background technique [0002] The fast rolling door has many functions such as heat preservation, cold preservation, insect prevention, windproof, dustproof, sound insulation, fire prevention, odor prevention, lighting, etc., and is widely used in food, chemical, textile, electronics, supermarket, refrigeration, logistics, storage, etc. It can meet the needs of high-performance logistics and clean places, save energy, automatically shut down at high speed, improve operating efficiency, and create a better operating environment. With the use of large rolling doors, the requirements for the door curtain b...

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): E06B9/08B32B27/02B32B27/06B32B27/36B32B33/00B32B37/12C09J127/06D06M15/248
Inventor 陆晓理刘晶晶史佩浩
Owner SHANGHAI YONGLI BELTING
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