High-airtightness PE bottle and processing method
A high-sealing and capping technology, applied in the directions of bottles, caps, closures, etc., can solve problems such as leakage at the cap of pesticide bottles, and achieve the effect of improving sealing and convenient pouring.
Inactive Publication Date: 2021-04-09
杭州恒新塑业有限公司
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Problems solved by technology
[0003] In view of the above-mentioned related technologies, the inventor believes that after the pesticide bottle is used for a long time, leakage will occur at the cap of the pesticide bottle
Method used
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[0032] The following is attached Figure 1-2 The application is described in further detail.
[0033] The embodiment of the present application discloses a highly airtight PE bottle and a processing method thereof.
[0034] Such as figure 1 , figure 2 Shown, a kind of highly airtight PE bottle comprises bottle body 1, is provided with a bottleneck 2 on one end of bottle body 1 upper surface, is provided with a handle 3 on the end of bottle body 1 upper surface away from bottleneck 2, handle 3. The bottle body 1 and the bottle mouth 2 are integrally formed.
[0035] Such as figure 1 , figure 2 As shown, a connecting pipe 4 is fixedly connected on the upper surface of the bottle body 1, the connecting pipe 4 is integrally arranged with the bottle body 1, the connecting pipe 4 and the bottle mouth 2 are coaxially arranged and the height of the bottle mouth 2 is greater than that of the connecting pipe 4 Length, threaded connection has a bottle cap 5 on the bottle mouth 2 ...
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The invention relates to a high-airtightness PE bottle which comprises a bottle body. A bottle opening is formed in one end of the upper surface of the bottle body, and the bottle opening communicates with the interior of the bottle body; a handle is fixedly connected to the end, away from the bottle opening, of the upper surface of the bottle body, and a connecting pipe is fixedly connected to the bottle body; the connecting pipe and the bottle opening are coaxially arranged; a bottle cap is in threaded connection with the outer wall of the bottle opening, and the outer wall of the bottle cap is in threaded connection with the inner wall of the connecting pipe; the rotating direction of threads on the inner wall of the connecting pipe is opposite to that of threads on the outer wall of the bottle opening, and the inner wall of the bottle cap is in threaded connection with the outer wall of the bottle opening; the outer wall of the bottle cap is in threaded connection with the inner wall of the connecting pipe; the rotating direction of threads on the inner wall of the connecting pipe is opposite to that of threads on the outer wall of the bottle opening. Through such arrangement, the structure is simple, and the operation is convenient; and the airtightness between the bottle cap and the bottle opening is improved.
Description
technical field [0001] This application relates to the production of PE bottles, in particular to a highly airtight PE bottle and a processing method. Background technique [0002] In agricultural production, farmers need to use pesticides to kill insects on crops. During use of some existing pesticide bottles, the caps of the pesticide bottles are usually directly threaded on the mouth of the pesticide bottle. [0003] In view of the related technologies mentioned above, the inventor believes that after the pesticide bottle is used for a long time, leakage will occur at the bottle cap of the pesticide bottle. Contents of the invention [0004] In order to improve the tightness between the bottle cap and the bottle mouth, the application provides a high-tightness PE bottle and a processing method. [0005] A kind of highly airtight PE bottle provided by the application adopts the following technical scheme: [0006] A high-tightness PE bottle, including a bottle body, a ...
Claims
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IPC IPC(8): B65D1/02B65D1/40B65D41/04B29D22/00
CPCB65D1/0207B65D1/40B65D41/0442B29D22/003
Inventor 董国伟徐浩东方威华
Owner 杭州恒新塑业有限公司