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Method for producing glass molded body and device for producing glass molded body

A glass forming body and manufacturing method technology, applied in glass manufacturing equipment, glass molding, glass production, etc., can solve the problems of high-speed production intervals and poor time efficiency, and achieve the effect of suppressing glass cracking

Pending Publication Date: 2017-08-11
NIPPON ELECTRIC GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect that this technology helps prevent damage from cracks on certain materials like windows during construction or maintenance activities.

Problems solved by technology

This patented technology describes how it can be used for making glass products by pourring them into special shapes called molds that are then heat treated or cooled before being shaped into final product forms like bottles or containers.

Method used

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  • Method for producing glass molded body and device for producing glass molded body
  • Method for producing glass molded body and device for producing glass molded body
  • Method for producing glass molded body and device for producing glass molded body

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Embodiment Construction

[0032] Hereinafter, embodiments of a manufacturing method of a glass forming body and a manufacturing apparatus of a glass forming body will be described with reference to the drawings. In addition, in the drawings, for convenience of description, a part of the configuration may be shown enlarged. In addition, the dimensional ratio of each part may be different from the actual size. First, the manufacturing apparatus of a glass molded object is demonstrated.

[0033]

[0034] Such as figure 1 As shown, the manufacturing apparatus 11 of glass forming body GC is an apparatus which makes molten glass MG flow down on the forming member 12 which is an example of the moving body for forming, and manufactures glass forming body GC. The manufacturing apparatus 11 of glass molded body GC is provided with the preheating part 13 which inductively heats the member 12 for molding before molten glass MG contacts the member 12 for molding. Molten glass MG flows down onto molding member ...

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Abstract

An object of the present invention is to provide a method for producing a glass molded body and a device for producing a glass molded body, and the cracking of the glass can be appropriately suppressed. The method for producing a glass molded body (GC) is a method for producing a glass molded body (GC) by flowing a molten glass (MG) onto a forming member (12), and a preliminary heating step is performed in a preliminary heating step in a molten glass (12) is subjected to induction heating before contacting the molding member (MG) with the forming member (12). (13) is subjected to induction heating of the forming member (12) before the molten glass (MG) comes into contact with the forming member (12), and the preliminary heating portion (13) is provided with a preliminary heating portion (13).

Description

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Claims

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Application Information

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Owner NIPPON ELECTRIC GLASS CO LTD
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