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Method for producing automotive sun visor with environmentally-friendly warning label

A technology for automobile sun visors and production methods, which is applied to vehicle parts, anti-glare equipment, transportation and packaging, etc., which can solve the problems of insufficient high temperature resistance, many harmful substances released, and complicated processes, etc., and achieve the appearance Beautiful, low cost, simple and convenient operation

Inactive Publication Date: 2011-03-23
WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of warning label mainly has the following problems: 1. The high temperature resistance performance cannot meet the requirements; 2. It releases more harmful substances; 3. It needs to be riveted by high-frequency equipment, and the process is complicated and the cost is high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: a kind of production method of the automobile sun visor (Chery B12 sun visor) with environmental warning label of the present invention comprises the following steps:

[0018] (1) Pretreatment of the PU foam material of the sun visor body: Put the PU foam material of the sun visor body in an oven at 90°C for 3 hours to remove the amine in the body;

[0019] (2) Pretreatment of the skin of the sun visor (punching reserved holes): put the cut PVC fabric of the skin of the sun visor on the skin punching template and punch out the reserved holes for the installation accessories; the thickness of the PVC fabric of the sun visor skin 0.3 ~ 1mm;

[0020] (3) Laying of sun visor material combination: the laying of each material is completed manually, and a piece of PVC fabric of the sun visor skin is placed facing down as the bottom layer and put into the sun visor welding mold, and then placed on the skin of the bottom sun visor Lay the sun visor body as the sec...

Embodiment 2

[0027] The invention discloses a production method of an automobile sun visor (Chery B14PVC sun visor) with an environmental protection warning label, comprising the following steps: the Chery B14PVC sun visor has an external size specification of: length 390mm×width 140mm. The body of the sun visor is made of low-density PU foam molding material.

[0028] (1) Pretreatment of the PU foam material of the sun visor body: put the PU foam material of the sun visor body in an oven at 100°C for 4 hours to remove the amine in the body;

[0029] (2) Pretreatment of the skin of the sun visor (punching reserved holes): cut the roll-shaped PVC fabric into a sheet fabric, the fabric size is 700mm x 450mm in length; put the cut PVC fabric on the skin punching template for punching Cut out the reserved holes for the installation accessories; the thickness of the PVC fabric on the skin of the sun visor is 0.3-1mm;

[0030] (3) Laying of sun visor material combination: the laying of each mat...

Embodiment 3

[0037] The invention discloses a production method of an automobile sun visor (Chery B21 sun visor) with an environmental protection warning label, comprising the following steps: the Chery B21 sun visor has an external size specification of: length 415mm×width 160mm.

[0038] The body of the sun visor is made of low-density PU foam molding material.

[0039] (1) Pretreatment of the PU material of the sun visor body: Put the low-density PU foam molding material in an oven at 70°C for 4 hours to remove the amine in the body;

[0040] (2) Pretreatment of the skin of the sun visor (punching the reserved hole): cut the roll-shaped sun visor skin knitted fabric composite PVC fabric into a sheet fabric, the size of the fabric is: length 1360mm×width 1000mm; the cut sheet Put the fabric on the skin punching template and punch out the reserved holes for installing accessories;

[0041] (3) Laying of sun visor material combination: the laying of each material is completed manually, an...

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Abstract

The invention relates to a method for producing an automotive sun visor with an environmentally-friendly warning label. The method comprises the following steps of: pretreating a polyurethane (PU) material of a sun visor body; pretreating the surface of a sun visor, namely punching; laying combination of sun visor materials; performing compression molding on the sun visor; punching welded excess materials; assembling accessories; gluing the label; checking; boxing, and the like. In the method, the PU material of the sun visor body is placed into a baking oven and baked so as to remove amine from the body, so that the PU material is environmentally-friendly and safe; the warning label is made from a polyester (PET) material, has high resistance to high temperature and does not comprise harmful substances; a PET pressure-sensitive adhesive warning label can be directly stuck according to a position, a process of gluing the warning label by high cycle riveting is saved, the method is easy and convenient to operate, and the cost is low; and the sun visor produced by the method has attractive appearance, which meets the design requirements of beauty and neatness.

Description

technical field [0001] The invention relates to an automobile sun visor, in particular to a production method of an automobile sun visor with an environmental protection warning label, and belongs to the technical field of automobile interior parts. Background technique [0002] The car sun visor is a mechanism installed on the roof above the windshield of the car to block the sunlight that enters from the front and side of the car and may affect the driver's line of sight. The sun visor is provided with a warning label which acts as an important safety warning. In the era of more and more pursuit of high performance, environmental protection, energy saving, light weight and humanization, the interior of the car, like the shape of the car, has become an important factor for people to buy cars, so the requirements for car interior parts Also getting higher and higher. [0003] In the prior art, the sun visor body is made of PU (polyurethane) material, and the PU material wi...

Claims

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Application Information

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IPC IPC(8): B60J3/00
Inventor 张康
Owner WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD
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