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Production process of outwards-buckled type paper cup cover

A production process and technology of paper cups, applied in the field of paper cup lids, can solve problems such as poor sealing, affecting use, and easy detachment of cup lids

Active Publication Date: 2019-04-09
ZHEJIANG NEW DEBAO MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, after the cup cover covers the paper cup, the cup cover will easily fall off if you are not careful, which will easily cause the drink in the cup to leak out and cause burns or dirty clothes; It is easy to cause leakage of the drink in the cup, which will affect the use

Method used

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  • Production process of outwards-buckled type paper cup cover
  • Production process of outwards-buckled type paper cup cover
  • Production process of outwards-buckled type paper cup cover

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Embodiment Construction

[0016] Such as Figure 1-5 As shown, the paper cup with an inner sill includes a cup body 1 made of paper sheets. The inner sill 3 protruding in the direction; the outer buckle type paper cup lid, including the lid body 11, the lid body 11 is provided with the outer edge 14 of the lid buckled outside the mouth of the paper cup, and the top center of the lid body 11 is provided with a lower The bottom of the sunken step 12 is pasted with the inner buckle paper 13 corresponding to the inner sill 3 of the paper cup. The inner buckle paper 13 and the cup lid body 11 have a certain eccentricity, and the A end of the inner buckle paper 13 is the largest Eccentric end, B end is the smallest eccentric end, when the paper cup cover covers the mouth of the paper cup with inner sill, the A end of the inner buckle paper 13 is inserted into the bottom of the inner sill of the paper cup to buckle the inner sill 3, and the B end leaves the paper cup Inner sill 3; the side wall of the outer ...

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Abstract

The invention discloses a production process of an outwards-buckled type paper cup cover. The production process is characterized by comprising the following steps that a, a circular sheet material for producing a paper cup cover is manufactured; b, the peripheral sides of the circular sheet material are bent downwards to form cup cover outer edges, and a middle unbent portion of the circular sheet material becomes a cup cover body; c. the bottoms of the cup cover outer edges are bent upwards to form a cup cover folding bottom; d, the middle portion of the cup cover body is downwards bent to form a sinking step; e. a round inwards-buckling paper sheet is made; and f, an inwards-buckling paper sheet is attached to the bottom of the sinking step, and the inwards-buckling paper sheet and thecup cover body have certain eccentricity. By means of the outwards-buckled type paper cup cover produced by the above process, cup cover falling can be effectively prevented during use in cooperationwith a paper cup with an inwards-buckling part, and it is ensured that the interior of a cup is sealed and reliable.

Description

technical field [0001] The invention relates to a paper cup lid, in particular to a production process of an outer buckle type paper cup lid. Background technique [0002] Paper cups can be used to hold hot or cold drinks, such as coffee, milk, etc., and generally cover the cup when in use. In the prior art, after the cup cover covers the paper cup, the cup cover will easily fall off if you are not careful, which will easily cause the drink in the cup to leak out and cause burns or dirty clothes; When it is easy to cause leakage of the drink in the cup, it will affect the use. Contents of the invention [0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a production process for the outer buckle paper cup lid. The outer buckle paper cup lid produced by this process can effectively prevent the cup from The lid comes off and ensures reliable sealing inside the cup. [0004] The present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31D1/00
CPCB31D1/005
Inventor 戴道金彭自良陈志光陈强
Owner ZHEJIANG NEW DEBAO MACHINERY
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