How to make a folding seat cushion

A manufacturing method and cushion technology, applied in chemical instruments and methods, lamination auxiliary operations, lamination, etc., can solve the problems of high energy consumption, high production cost, low efficiency, etc., achieve high mold making precision and save production cost , The effect of simple process

Active Publication Date: 2022-08-09
宁波甬宁户外用品有限公司
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  • Summary
  • 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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  • How to make a folding seat cushion
  • How to make a folding seat cushion
  • How to make a folding seat cushion

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Experimental program
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Embodiment Construction

[0032] The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.

[0033] like Figure 1 to Figure 10 As shown, the manufacturing method of the folding seat cushion of this embodiment includes the following steps:

[0034] 1. Compound the surface layer film on the surface of the foamed substrate to obtain the composite sheet body 10 to be molded;

[0035] 2. Place the composite sheet 10 in a mold and press to form, to obtain the desired concave-convex surface cushion 1;

[0036] Before step 2, the composite sheet 10 is placed in the oven 2 to be baked and softened, and then the softened composite sheet 10 is placed in a mold for compression molding. Before pressing the body 10, 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 distributed with grid-like regularly arranged arc concave parts 31. ...

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Abstract

A method for producing a folding seat cushion, comprising the following steps: preparing a composite sheet; placing the composite sheet in an oven for baking and softening, and placing the softened composite sheet in a mold for compression molding, wherein the mold is a cold-pressed mold, and the Before being put into the composite tablet for pressing, the temperature of the lower molding surface and the upper molding surface of the mold is reduced to less than 50°C; the lower molding surface of the mold is distributed with concave and convex surfaces, and the upper molding surface of the mold is also distributed with concave surfaces. The invention has the advantages that: the production energy consumption is reduced, the production cost is saved; the molding precision is high; Formed to meet the modeling requirements of the seat cushion, the concave-convex surface is complete, the transition is smooth, and the production effect is good.

Description

technical field [0001] The invention relates to the technical field of seat cushion production, in particular to a production method of a folding seat cushion. Background technique [0002] An existing Chinese invention patent application with an application number of CN201610718105.X and the title of "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: An aluminum film protective layer, an aluminum film layer, an adhesive layer, and a moisture-proof base material layer, and the aluminum film protective layer, the aluminum film layer, the adhesive layer, and the moisture-proof base material layer are sequentially combined as a whole from top to bottom. The production process includes mixing the aluminum powder and the adhesive evenly, and then spraying it on the bonding layer uniformly; casting ...

Claims

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Application Information

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Patent Type & Authority Patents(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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