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Method for making super-thin wall bottle-gourd shaped milk bottle made of high borosilicate glass

A high borosilicate glass, gourd-shaped technology, applied in glass manufacturing equipment, glass blowing, glass forming, etc., to achieve the effects of simplified forming equipment, thin and uniform bottle walls, simplified gas supply system and structure

Inactive Publication Date: 2010-12-08
肖文珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is not difficult to see from the above description that using this method and equipment to make glass feeding bottles requires many processes, huge and complicated equipment, and high cost.
In addition, both the blank mold and the blow mold of the glassware forming machine use a full mold, that is, a mold that contains the entire glassware in the mold, which is usually carried out by directing air over or through the mold parts. Cooling, this technology increases the ambient temperature and noise around and consumes considerable energy

Method used

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  • Method for making super-thin wall bottle-gourd shaped milk bottle made of high borosilicate glass
  • Method for making super-thin wall bottle-gourd shaped milk bottle made of high borosilicate glass

Examples

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Effect test

Embodiment 1

[0027] Depend on figure 1 Shown is the embodiment of the present invention - high borosilicate glass ultra-thin gourd-shaped feeding bottle. The feeding bottle 1 is made of high borosilicate glass and is shaped like a gourd. The height of this embodiment is 15 centimeters, the diameter of the thickest part is 6.5 centimeters, the wall thickness of the bottle body is only 1.8 millimeters, and the weight is only 90 grams.

[0028] This embodiment is transparent, the inside and outside of the bottle are smooth and smooth, there is no mold stitching, and it is easy to clean, and it will not leave milk particles and bacteria like PC plastic milk bottles because the inner wall of the bottle is not smooth; because high borosilicate glass is not easy to burst under sudden temperature changes, Therefore, it will not burst when brewed with boiling water in a temperature environment below zero Celsius, and can be sterilized by steam at high temperature, so it is very safe to use; in add...

Embodiment 2

[0030] The following is an embodiment of a method for making a high borosilicate glass ultra-thin gourd-shaped feeding bottle.

[0031] The product of this embodiment is exactly the above-mentioned embodiment one, i.e. the feeding bottle 1 . It adopts a high borosilicate glass tube with a diameter of 60 mm, cut into a segmented glass cylinder with a length of 180 mm; then put it into a heating furnace and heat it at a high temperature until softened, and then place it on the longitudinal half of the gourd-shaped bottle body On the mold 2, while blowing, rotate it to make it reach the shape of the gourd-shaped feeding bottle body and the required thickness. The required thickness of the bottle body is 1.8 mm; then put the gourd-shaped feeding bottle body into the heating furnace to heat until softened Condition, after the bottle is out of the oven, use the half-closed forming mold to blow the head of the bottle body into the shape of the bottle mouth; then use a mechanical grin...

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Abstract

A calabash gourd-shaped thin-wall milk bottle without high-temp cracking is prepared from high-B silicon glass through blanking, cutting tube, heating, blowing in mould for shaping, cutting and passivating bottle mouth, closing bottom, and annealing while modifying.

Description

technical field [0001] The invention belongs to the technical field of feeding bottles and glassware, and in particular relates to a high borosilicate glass ultra-thin gourd-shaped feeding bottle and a manufacturing method thereof. Background technique [0002] Existing feeding bottle has two kinds, and a kind of is PC plastic feeding bottle, and a kind of is common glass feeding bottle. PC plastic feeding bottle has low hardness, and the surface is easy to be scratched; the inside of the bottle has poor finish, so it is not easy to scrub clean, and bacteria are easy to grow in the bottle; in addition, it is not resistant to high temperature, so it is not suitable for high temperature disinfection. The disadvantages of ordinary glass feeding bottles are that the glass bottles are very thick, so they are relatively heavy; And above-mentioned two kinds of feeding bottles great majority are straight cylindrical shape, and molding has no aesthetic feeling. And the existing ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J9/00C03B9/00C03B25/00
Inventor 肖文珍
Owner 肖文珍
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