A rigid glossy plastic bottle
A plastic bottle, rigid technology, applied in the direction of rigid containers, bottles, containers, etc., can solve the problems of easy peeling, poor bonding force between layers, poor sealing performance, etc., and achieve good sealing effect, enhanced strength, and good bonding force Effect
Active Publication Date: 2017-03-08
中粮包装(广州)塑胶有限公司
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- Description
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AI Technical Summary
Problems solved by technology
[0002] The outer surface of the existing plastic packaging bottles used to hold shampoo and other emulsions generally has ordinary luster, which cannot meet the needs of use
The high-gloss surface bottles in the market are generally produced by co-extrusion of many layers of different materials. The structure is relatively complex, the bonding force between layers is relatively poor, and it is easy to peel off.
Due to the design defect of the existing high-gloss surface bottle, the sealing performance between it and the bottle cap is relatively poor, and sometimes the laundry detergent will leak during transportation or use
Method used
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Embodiment approach
[0028] In the first embodiment of the bottom of the bottle body 1 of the present invention, the bottom of the bottle body 1 is provided with a grid bar 8 that can strengthen the strength of the bottom of the bottle body. Effectively increase the strength of the bottom of the bottle.
[0029] In the second embodiment of the bottom of the bottle body 1 in the present invention, the bottom of the bottle body 1 is provided with a return-shaped bar 9 that can strengthen the strength of the bottom of the bottle body, and a plurality of indentations are arranged in the return-shaped bar 9 Slot 10. Effectively increase the strength of the bottom of the bottle.
[0030] In the present invention, an annular inner groove 11 is arranged on the upper end surface of the bottle mouth 3, and an inner convex ring 19 is arranged on the inner wall of the bottle cap used in conjunction with the bottle body 1, and the inner convex ring 19 is arranged in the ring. A seal is thus formed in the gro...
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The invention discloses a rigid glossy plastic bottle. The rigid glossy plastic bottle comprises a bottle body and is characterized in that the bottle body comprises an inner PE layer, wherein an intermediate adhesive layer is arranged on the outer wall of the inner PE layer; an outer high-gloss PET layer is arranged outside the intermediate adhesive layer; an arc platform is arranged at the upper end of the bottle body; a bottle opening is formed in the arc platform and is provided with connection threads; positioning steps are arranged on one surface, connected with the arc platform, of the bottle body; the bottle body is provided with a concave arc surface used for improving the strength of the bottle body. The invention aims to provide a rigid glossy plastic bottle; the rigid glossy plastic bottle aims at overcoming the defects of the prior art and is simple in structure, high in surface gloss and good in bottle cap sealing effect; by virtue of the rigid glossy plastic bottle.
Description
technical field [0001] The present invention relates to a rigid glossy plastic bottle. Background technique [0002] The outer surface of the existing plastic packaging bottles for containing emulsions such as shampoos generally only has ordinary luster, which cannot meet the needs of use. The high-gloss surface bottles in the market are generally produced by co-extrusion of many layers of different materials. The structure is relatively complex, and the bonding force between the layers is relatively poor, so it is easy to peel off. Due to design defects of the existing high-gloss surface bottle, the sealing performance between it and the bottle cap is relatively poor, and laundry detergent sometimes leaks during transportation or use. Therefore existing high-gloss plastic packaging bottle remains to be further perfected. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a rigid glossy pla...
Claims
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IPC IPC(8): B32B7/12B32B7/02B65D1/02B65D1/40B65D1/44B65D43/08
CPCB32B27/08B32B27/32B32B27/36B32B2250/24B32B2439/60B65D1/0215B65D1/0261B65D1/42
Inventor 陈远庭姚永燕
Owner 中粮包装(广州)塑胶有限公司