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Manufacturing method of foldable cushion

A production method and technology for a seat cushion, which are applied in chemical instruments and methods, lamination auxiliary operations, lamination and other directions, can solve the problems of high energy consumption, low efficiency and high production cost, and achieve high molding precision, simple process and economical efficiency. The effect of production cost

Active Publication Date: 2021-03-19
宁波甬宁户外用品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this moisture-proof pad needs to use a casting process, which has low efficiency. At the same time, the forming mold must always be kept between 130 and 250 °C, which consumes a lot of energy and has high production costs. Therefore, the production process needs further improvement.

Method used

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  • Manufacturing method of foldable cushion
  • Manufacturing method of foldable cushion
  • Manufacturing method of foldable cushion

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] Such as Figure 1 to Figure 10 As shown, the manufacturing method of the folded cushion of the present embodiment comprises the following steps:

[0034] 1. Composite the surface film on the surface of the foamed substrate to prepare the composite sheet 10 to be formed;

[0035] 2. Put the composite sheet 10 in a mold and press it to form the required cushion 1 with concave and convex surfaces;

[0036] Before step 2, the composite sheet 10 is placed in the oven 2 to bake and soften, and then the softened composite sheet 10 is placed in a mold for compression molding. In step 2, the mold is a cold press mold, and the composite sheet is put in Before the body 10 is pressed, the temperature of the lower molding surface 3 and the upper molding surface 4 of the mold is lowered to less than 50°C; the lower molding surface 3 of the mold is ...

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Abstract

The invention discloses a manufacturing method of a foldable cushion. The manufacturing method comprises the following steps: preparing a composite sheet body; and putting the composite sheet body inan oven for baking and softening, and placing the softened composite sheet body in a mold for pressing molding, wherein the mold is a cold pressing mold, and before the composite sheet body is placedin the mold to be pressed, the temperature of the lower forming face and the temperature of the upper forming face of the mold are reduced to be smaller than 50 DEG C, a concave-convex surface is distributed on the lower forming surface of the mold, and a concave surface is also distributed on the upper forming surface of the mold. The method has the advantages that the production energy consumption is reduced, the manufacturing cost is saved, and the molding precision is high; the molded cushion is convenient to take out and the mold is convenient to clean; and the steps for manufacturing thecushion are few, the process is simple, one-time forming of the upper and lower concave-convex surfaces of the concave-convex surface cushion is achieved, the modeling requirement of the cushion is met, the concave-convex surfaces are complete, transition is smooth, and the manufacturing effect is good.

Description

technical field [0001] The invention relates to the technical field of cushion production, in particular to a production method of a folded cushion. Background technique [0002] An existing Chinese invention patent application with the application number CN201610718105.X titled "A Concave-Convex Surface Aluminum Film Moisture-Proof Pad and Its Manufacturing Process" discloses a concave-convex surface aluminum film moisture-proof pad and its manufacturing process. The aluminum film moisture-proof pad includes The aluminum film protection layer, the aluminum film layer, the adhesive layer, and the moisture-proof base material layer, the aluminum film protection layer, the aluminum film layer, the adhesive layer, and the moisture-proof base material layer are sequentially combined into one body from top to bottom. The production process includes mixing the aluminum powder and the adhesive evenly, and then uniformly spraying it on the bonding layer; casting a layer of aluminum ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/10B32B38/00
CPCB32B37/10B32B38/0036
Inventor 薛云彩
Owner 宁波甬宁户外用品有限公司
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