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Method for manufacturing automotive glass with member, and superheated steam chamber used in manufacturing of automotive glass with member

A technology of superheated water vapor, automotive glass, applied in the bonding method of adhesive heating, household components, windshields, etc., can solve the problems of glass scratches, a lot of energy, secondary problems, etc., to achieve stable quality , the effect of reducing energy consumption costs and improving work space efficiency

Inactive Publication Date: 2018-10-23
HORI GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the use of a larger conveying line as disclosed in Patent Document 1 requires a large amount of energy
In addition, since heat-resistant metal belt conveyors are often used for such conveyor lines, there is a risk of secondary problems such as glass scratches caused by metal-to-glass contact

Method used

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  • Method for manufacturing automotive glass with member, and superheated steam chamber used in manufacturing of automotive glass with member
  • Method for manufacturing automotive glass with member, and superheated steam chamber used in manufacturing of automotive glass with member
  • Method for manufacturing automotive glass with member, and superheated steam chamber used in manufacturing of automotive glass with member

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0150] Molded car door glass fastening retainer made of polybutylene terephthalate

[0151] A door glass fastening was prepared using polybutylene terephthalate resin (manufactured by Nippon Polyplastics Co., Ltd. (containing 30% glass fiber); grade name: Duranex 3300) and by injection molding using a known method Holder 21. The size of the door glass fastening retainer 21 is as follows: Adhesive area: 45mm×12mm×2 surface; Rib height: 0.5mm.

example 2

[0153] Preparation of test pieces with door glass fastening holders

[0154] About 1.6 g of thermosetting urethane adhesive B (manufactured by Henkel; trade name: Terolan 1510) was injected into the central portion of the door glass fastening retainer 21 made of polybutylene terephthalate, and the door glass was fastened. A fixed holder 21 was adhered to a test piece (thickness: 4 mm, area: 100 mm×100 mm) made of the same material as the automobile glass 20 , whereby Sample 1 was prepared.

[0155] For the base treatment agent P, TEROSTAT-8521 (manufactured by Henkel) was used for the door glass fastening retainer 21 , and TEROSTAT-8617H (manufactured by Henkel) was used for the car glass 20 .

[0156] Example 1

[0157] For the test piece with the door glass fastening holder prepared in Production Example 2, curing by superheated steam was performed using a superheated steam generator 1 manufactured by Nippon Naomoto Kogyo Co., Ltd., and the adhesion was determined The ti...

example 3

[0163] Preparation of test pieces with door glass fastening holders

[0164] About 1.6 g of moisture-curing polyurethane adhesive B (manufactured by Yokohama Rubber Co., Ltd.; trade name: Hamatite WS-292A) was injected into the door glass fastening retainer 21 made of polybutylene terephthalate Sample 2 was prepared by adhering the door glass fastening holder 21 to a test piece (thickness: 4 mm, area: 100 mm×100 mm) made of the same material as the automotive glass 20 .

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PUM

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Abstract

The present invention comprises: a superheated steam chamber (10) for manufacturing automotive glass with a member (20) by using a superheated steam generation device (1) to cure an adhesive agent foradhering an adherend (21) having a U-shaped cross section to the edge part (20a) of the automotive glass (20); and a method for manufacturing automotive glass with a member, the method using the superheated steam chamber (10). The superheated steam chamber (10) is provided with: a main body (11) having a groove section (111) with which it is possible to cover the edge part (20a) of the automotiveglass (20) together with the adherend (21); and superheated steam spray parts (12) provided on both sides of the groove section (111) sandwiching the groove section (111), the superheated steam sprayparts (12) spraying superheated steam toward the groove section (111).

Description

technical field [0001] The invention relates to a method for producing automotive glazing with components and to a superheated steam chamber for use in the production of automotive glazing with components. More particularly, the present invention relates to a method for producing an automobile glass with a door glass fastening holder, and a superheated water vapor chamber used in the production of an automobile glass with a door glass fastening holder . Background technique [0002] It is known to attach door glass fastening retainers to automotive glass. Various adhesives, such as epoxy-based adhesives, polyurethane-based adhesives, silicone-based adhesives, and modified silicone-based adhesives, are commonly used to attach the door glass fastening retainer. [0003] Among them, polyurethane adhesives containing polyurethane as a main component and containing plasticizers, fillers, pigments, etc. are widely used as bonding materials, sealing materials, adhesives, covering...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J1/17C09J5/06C09J201/00
CPCB29C65/10B29C65/4835B29C65/485B29C65/522B29C65/526B29C66/026B29C66/12441B29C66/532B29C66/71B29C66/7212B29C66/72326B29C66/7465B29C66/80B29C66/919B29C66/949B29L2031/7782B32B17/10C09J201/00B29K2067/006B29K2309/08B29K2055/02B29K2069/00B32B37/06B32B2605/00B60J1/00C09J5/06C09J2475/00
Inventor 山本正大山敏弘原田裕之
Owner HORI GLASS