Paper cup cover and processing technology thereof

A processing technology and paper cup technology, applied in the field of cup lids, can solve the problems of complex processing technology and inability to snap fit paper cups

Active Publication Date: 2017-01-18
瑞安市贝斯特机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the background technology, the present invention provides a paper cup lid and its processing technology, which solves the problem that the existing paper cup lid processing technology is complicated and cannot be snap-fitted with the paper cup

Method used

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  • Paper cup cover and processing technology thereof
  • Paper cup cover and processing technology thereof
  • Paper cup cover and processing technology thereof

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Experimental program
Comparison scheme
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Embodiment Construction

[0027] Embodiments of the present invention will be further described below in conjunction with accompanying drawings:

[0028] like figure 1 , figure 2 , Figure 4 As shown, a paper cup lid is integrally formed, including a circular top 11 and a ring side 12 around the bottom 11; a step 14 is formed in the middle section of the ring side 12, and the ring side The bottom of the ring side part 12 is provided with a flange 13 that is turned inwards and clings to the inner wall of the ring side part 12 .

[0029] The processing technology of the paper cup cover is shown in the figure, including the following steps:

[0030] 1) Retrieving material: select the base paper 1 with a circular shape;

[0031] 2) Molding, using a molding device for molding, the molding device includes a molding upper die 21 with a groove at the lower end, a molding lower die 22 adapted to the groove, and press the bottom paper 1 into a cup lid shape , including a circular top 11 and a ring side 12 ...

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PUM

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Abstract

A paper cup cover and a processing technology thereof are characterized in that the paper cup cover is of an integrated structure; the processing technology of the paper cup cover comprises the steps of material taking, compression molding, bottom folding and knurling; the structure of the paper cup cover comprises a circular top part and an annular side part surrounding the bottom; a step is formed in the middle section of the annular side part; and the bottom of the annular side part is provided with a flanging which is folded inwards and tightly attached to the inner wall of the annular side part. The paper cup cover and the processing technology thereof have the advantages that the paper cup cover is integrally formed, the structure and the processing technology are simple, and the paper cup cover can be matched with a paper cup better.

Description

technical field [0001] The invention relates to a cup cover, in particular to a paper cup cover and a processing technology thereof. Background technique [0002] Paper cup is a kind of paper container made by mechanically processing and bonding base paper made of chemical wood pulp. It has safety guards, high and low temperature resistance, and is a commonly used disposable cup in restaurants, restaurants, milk tea shops, etc. [0003] However, most of the lids matching paper cups are made of plastic materials, which are processed by one-time thermoforming with a thermoforming machine, and cup lids of paper materials are rarely used. [0004] At present, most of the paper cup lids used in the market are a two-piece paper cup lid disclosed in the Chinese utility model patent (authorized announcement number: CN203262874, authorized announcement date: 2013.11.06), including a cup lid sheet and a wrapping sheet. The processing steps are similar to those of paper cups. Firstly,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D43/08B31D5/02B31D5/04B31B50/00B31B105/00
CPCB31D5/02B31D5/04B65D43/08
Inventor 郑明华李强金征北
Owner 瑞安市贝斯特机械有限公司
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