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Preparation method of special-shaped glass handicraft

A technology for special-shaped glass and handicrafts, applied in glass manufacturing equipment, glass molding, glass furnace equipment, etc., can solve the problems of complex production methods, inability to produce in large quantities, and limited demand, so as to improve the efficiency and precision of mold making, reduce the Effect of mold cost and loss rate reduction

Inactive Publication Date: 2019-09-06
CHANGXING KEYI GLASS HANDICRAFT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the production method of internal welding used in traditional special-shaped glass crafts is complex and has a high loss rate, and due to limited demand, it cannot be mass-produced in most cases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preparing a special-shaped glass handicraft, comprising the following steps:

[0021] a. According to the size requirements of the prepared special-shaped glass handicraft, use three-dimensional software to construct the model file of the special-shaped glass handicraft, and then import the file into the 3D printer, and print the special-shaped glass handicraft model through the 3D printer;

[0022] b. Upside down the special-shaped glass handicraft model printed in step a into a mold manufacturing container to form a mold, pour molten metal into the mold, and obtain a special-shaped glass handicraft mold after cooling, solidification, and cleaning treatment;

[0023] c. Melting glass frit: Put the glass ingredients into the glass melting pool and heat it to 1460°C to form a glass melt;

[0024] d. Preheating the mold: heat the special-shaped glass handicraft mold to keep the temperature of the shaping mold at 450°C;

[0025] e. Preforming special-shaped g...

Embodiment 2

[0032] A method for preparing a special-shaped glass handicraft, comprising the following steps:

[0033] a. According to the size requirements of the prepared special-shaped glass handicraft, use three-dimensional software to construct the model file of the special-shaped glass handicraft, and then import the file into the 3D printer, and print the special-shaped glass handicraft model through the 3D printer;

[0034] b. Upside down the special-shaped glass handicraft model printed in step a into a mold manufacturing container to form a mold, pour molten metal into the mold, and obtain a special-shaped glass handicraft mold after cooling, solidification, and cleaning treatment;

[0035] c. Melting glass frit: put the glass ingredients into the glass melting pool and heat to 1400°C to form a glass melt;

[0036] d. Preheating the mould: heat the special-shaped glass handicraft mold to keep the temperature of the shaping mold at 600°C;

[0037] e. Preforming special-shaped gla...

Embodiment 3

[0044] A method for preparing a special-shaped glass handicraft, comprising the following steps:

[0045] a. According to the size requirements of the prepared special-shaped glass handicraft, use three-dimensional software to construct the model file of the special-shaped glass handicraft, and then import the file into the 3D printer, and print the special-shaped glass handicraft model through the 3D printer;

[0046] b. Upside down the special-shaped glass handicraft model printed in step a into a mold manufacturing container to form a mold, pour molten metal into the mold, and obtain a special-shaped glass handicraft mold after cooling, solidification, and cleaning treatment;

[0047] c. Melting glass frit: Put the glass ingredients into the glass melting pool and heat to 1500°C to form a glass melt;

[0048] d. Preheating the mould: heat the special-shaped glass handicraft mold to keep the temperature of the shaping mold at 400°C;

[0049] e. Preforming special-shaped gla...

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Abstract

The invention discloses a preparation method of a special-shaped glass handicraft. In order to solve the problems that the demands for special-shaped glass handicrafts are limited and the special-shaped glass handicrafts cannot be produced in a large scale, molds are printed through a 3D printer, and correspondingly not only are the costs of the molds reduced, but also the mold preparation efficiency and precision are improved. The processes of pre-forming, blowing for cooling, blow forming and annealing are adopted in the later period to obtain a finished product. The whole process is simpleand easy to control, the loss rate of the special-shaped glass handicraft is obviously reduced, and the method is very suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of special-shaped glass, in particular to a preparation method of special-shaped glass crafts. Background technique [0002] The subdivision of glass crafts refers to glass pendants, glass Christmas gifts, glass fruit series, glass flower branch series, glass animal series, glass candy series, glass swizzling stick series, glass vases, glass beads, glass candlesticks, glass drawing pieces and other glass products . [0003] In recent years, special-shaped glass handicrafts have become more and more sought after by people. It has improved the taste and artistic sense of decoration in ordinary people's homes. However, the production method of internal welding adopted by the traditional special-shaped glass handicraft is complex in process, and has a high loss rate, and due to limited demand, it cannot be mass-produced in most cases. Therefore, in order to reduce the cost, the invention provides a method for ...

Claims

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Application Information

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IPC IPC(8): C03B19/02C03B9/14C03B5/235C03B25/00B33Y10/00
CPCB33Y10/00C03B5/235C03B9/14C03B19/02C03B25/00
Inventor 钟杰超
Owner CHANGXING KEYI GLASS HANDICRAFT CO LTD
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