Double-chamber blown bottle and method for manufacturing the same

A production method and cavity technology, applied in the direction of the bottle, etc., can solve the problems that the production cannot be realized and the use effect is not produced, and achieve the effects of convenient production and processing, reasonable structure and convenient use

Inactive Publication Date: 2006-10-11
陈显明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this product also has certain deficiencies: First, with the current blow molding process of blow molding bottles, i...

Method used

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  • Double-chamber blown bottle and method for manufacturing the same
  • Double-chamber blown bottle and method for manufacturing the same
  • Double-chamber blown bottle and method for manufacturing the same

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Embodiment Construction

[0017] See figure 1 , 2, the bottle body 1 made by the present invention is integrally formed with a partition 11, the partition 11 separates the inner cavity and opening 12 of the bottle body 1 into two parts isolated from each other. The partitions 11 are arranged vertically. After adopting this structure, the bottle body 1 of the present invention has two independent cavities, and different products can be respectively placed without interference.

[0018] When making the present invention, the first step is to make double empty test tube bottle base 2.

[0019] See image 3 , the injection molded double-empty test tube preform 2 is internally formed with a combined tube wall 21, and the combined tube wall 21 separates the inner cavity and opening of the double-empty test tube preform 2 into two parts that are isolated from each other. The combined tube wall 21 forms the partition 11 in the bottle body 1 after blow molding. The opening 10 of the bottle body 1 is directl...

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PUM

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Abstract

The invention relates to a bottle blowing product and relative method, especially providing a blowing bottle with double chambers. Said bottle is integrated with a baffle plate inside it; said baffle plate separates the inner chamber of bottle and the opening into separated two parts. In production, first using compress molder to form two hollow tubes; cutting off said hollow tubes; using mould to process pretreatment on the hollow tubes to form bottle blanks; at last, using blowing device to blow and shape the bottle blanks. The invention has easy production, easy usage, simple method and the application for batch production.

Description

Technical field: [0001] The invention relates to the technical field of bottle blowing products and a manufacturing method thereof, in particular to a bottle blowing with double cavities and a manufacturing method thereof. Background technique: [0002] At present, people often use packaging bottles in daily life, such as shampoo packaging bottles, shower gel packaging bottles, beverage bottles, etc. These packaging bottles usually have a cavity for containing liquid products, and a bottle cap is arranged at the mouth of the bottle. Most of the packaging bottles are blown bottles formed by blow molding of plastic materials. The production process is as follows: first form a preform, then send the preform into the blow mold, and then inject compressed gas into the preheated preform, and the preform expands and forms under the action of gas inflation. [0003] As mentioned above, the currently used blow-molded packaging bottles all have only one cavity, and the cavity is corr...

Claims

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Application Information

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IPC IPC(8): B65D1/04B29C49/06B29C49/48B29C45/26B29C49/64
Inventor 陈显明
Owner 陈显明
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