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Paper straw end treatment device, telescopic paper straw and manufacturing method

A manufacturing method and end treatment technology, which are applied in the direction of cardboard wound articles, cardboard articles, etc., can solve the problems of different performances of paper straws and plastic straws, and the inability to manufacture telescopic straws.

Pending Publication Date: 2020-08-14
GREATVIEW ASEPTIC PACKAGING SHANDONGCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, telescopic straws are all plastic products, which are formed by plastic die-casting, but paper straws and plastic straws have different properties, and telescopic straws cannot be manufactured by die-casting like plastic straws

Method used

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  • Paper straw end treatment device, telescopic paper straw and manufacturing method
  • Paper straw end treatment device, telescopic paper straw and manufacturing method
  • Paper straw end treatment device, telescopic paper straw and manufacturing method

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] Such as figure 1 and figure 2 As shown, the present invention provides a paper straw end processing device, including: a paper tube conveying device 10, used to transport the paper straw 1; a sticking device 20, used to stick a sticker to the end of the paper straw 1 to increase the size of the end. outside diameter and / or reduce the inside diameter of the tip. That is to say, the present invention pastes stickers on the end of the paper straw to reduce the inner diameter and / or increase the outer diameter of the end, thereby forming a protrusion at the end of the paper straw, which solves the problem that the paper straw in the prior art cannot be like a plastic telescopic straw. Die-casting to form the problem of carding pr...

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PUM

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Abstract

The invention discloses a paper straw end treatment device, a telescopic paper straw and a manufacturing method. The telescopic paper straw comprises an inner straw and an outer straw; a first stickercapable of reducing the end internal diameter is pasted to the first end of the outer straw; a second sticker capable of increasing the end external diameter is pasted to the second end of the innerstraw; the internal diameter of the first end of the outer straw is less than the external diameter of the second end of the inner straw; and the first end of the inner straw is inserted in the outerstraw from the second end of the outer pipe to arrange the inner straw in the outer straw in a telescopic manner. When the telescopic paper straw is used, the inner straw is pulled out, and due to interaction of the first sticker and the second sticker, the inner straw and the outer straw are mutually clamped to keep the stretching state.

Description

technical field [0001] The invention relates to the field of straw manufacturing, in particular to a paper straw end processing device, a retractable paper straw and a manufacturing method. Background technique [0002] Suction straw is the utensil commonly used for sucking beverage, and existing society is all very popular no matter it is packaged beverage or on-the-spot modulation beverage due to the raising of material living standard. As a result, the number of straws consumed by the global population on a daily basis is staggering. [0003] At present, most of the straws are still made of plastic. Although the plastic consumption of each straw is not large, the consumption of straws is huge, and because each straw is relatively small, it is difficult to recycle, causing very serious environmental problems. [0004] In the prior art, paper straws are proposed to replace plastic straws, thereby solving the environmental protection problem. However, during the processing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31C1/00B31C3/00B31D5/00
CPCB31C1/00B31C3/00B31D5/0091
Inventor 李洪阳黄清杰杨晓峰袁爱岭张栋旭
Owner GREATVIEW ASEPTIC PACKAGING SHANDONGCO