PVC material suitable for sewing and its making method

A manufacturing method and sewing technology, applied to chemical instruments and methods, steering control installed on vehicles, synthetic resin layered products, etc., can solve problems such as weak joints and cracks, facilitate production, and avoid cracks or cracks The effect of opening and combining firmly

Inactive Publication Date: 2009-09-16
东莞金翎汽车遮阳帘有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for products such as automobile steering wheels made of PVC, in order to pursue their aesthetic appearance, people usually sew corresponding decorations on these products to increase the decorative effect, while the conventional PVC materials are directly sewed. When making, cracks often occur, and there is also a lack of strong bonding

Method used

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  • PVC material suitable for sewing and its making method

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] A method for making PVC materials suitable for sewing. First, a pattern layer or a modeling layer is formed on the bottom of the mold, and then filled with paste PVC. When the PVC is in a semi-dry state, a cloth layer is laid on it, and then the cloth is filled A thin layer of liquid PVC is injected on the layer, then heated and solidified, and then demoulded to obtain a PVC material. The peripheral edge of the PVC material used for sewing is thinner than other positions; the cloth layer is non-woven fabric.

[0013] Such as figure 1 As shown, a kind of PVC material suitable for sewing made by the above method includes a pattern layer or a modeling layer 10 (such as the pattern layer can be formed by PVC fine powder in a small amount, and the surface of the modeling layer has various shapes. PVC block), the PVC main layer 20 formed by ...

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Abstract

The invention relates to a method for making PVC materials suitable for sewing. First, a pattern layer or a modeling layer is formed on the bottom of the mold, and then filled with paste PVC. When the PVC is in a semi-dry state, a cloth layer is laid on it, and then Inject a thin layer of liquid PVC on the cloth layer, then heat and solidify, and then demould to obtain a PVC material. The PVC material obtained by this production method is composed of a pattern layer or a modeling layer, a PVC main layer formed by paste PVC, and a cloth layer. The PVC thin layer formed by liquid PVC and liquid PVC is formed sequentially. By sandwiching the cloth layer structure in the PVC material, it can be suitable for the corresponding decorations and can be effectively and conveniently sewed on the material, so that the needle and thread when sewing Through the cloth layer, the function of the cloth layer is used to achieve the purpose of more firm combination, and to avoid cracks or cracks during the conventional sewing process.

Description

technical field [0001] The invention relates to a PVC material suitable for sewing, which can be used as a base material of an automobile steering wheel. [0002] The invention also relates to a method for making PVC material suitable for sewing. Background technique [0003] As we all know, the main component of PVC (Polyvinylchlorid) is polyvinyl chloride, and its heat resistance, toughness, ductility, etc. can be enhanced by adding other corresponding components, so it is widely used today, for example, it can be used as the base material of automobile steering wheels. At present, for products such as automobile steering wheels made of PVC, in order to pursue their aesthetic appearance, people usually sew corresponding decorations on these products to increase the decorative effect, while the conventional PVC materials are directly sewed. When making, cracks often occur, and there is also a lack of strong bonding. Contents of the invention [0004] The main purpose of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B37/02B32B37/15B32B27/12B44C3/04B62D1/04
Inventor 阎铁麟
Owner 东莞金翎汽车遮阳帘有限公司
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