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Film stretching machine

A stretching film and auxiliary machine technology, applied in printing presses, general parts of printing machinery, printing and other directions, can solve the problems of no function, no printing function, etc., to achieve the effect of easy dismantling and increasing popularity

Inactive Publication Date: 2009-09-23
孙和永
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing stretch film machine can only make smooth stretch film, and has no other functions, especially the current customers want to mark the company's trademark or some patterns on the stretch film, but the existing The stretch film machine does not have any printing function

Method used

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Embodiment Construction

[0029] refer to Figure 1 to Figure 2 , the present invention is implemented like this:

[0030] A kind of stretching film machine, comprises main machine part 10, auxiliary machine part 20 and electrical control part 30, main machine part 10 is made up of main frame 11, feeding hopper 12, barrel screw 13 and speed reducer 14; Auxiliary machine part 20 is made up of The light roller transmission mechanism 21, the material receiving device 23 and the slide rail base 22 are composed, the barrel screw 13 is connected with the light roller transmission mechanism 21, the upper side of the auxiliary machine part 20 is equipped with a printing device 40, and the printing device 40 It consists of a printing plate roller 41 and an ink shelf 42 for holding ink. The ink shelf 42 is fixed above the auxiliary machine part 20 through a bracket 43. The printing device 40 is used to print various patterns according to different requirements. The ink shelf 42 is fixed on the slide rail base 2...

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Abstract

The invention relates to a film stretching machine, in particular to a film stretching machine with the function of integral printing. The film stretching machine comprises a main machine part, an auxiliary machine part and an electrical control part; the main machine part consists of a main frame, a feed hopper, a charging barrel screw and a speed reducer; the auxiliary machine part consists of a smooth roll transmission mechanism, a material receiving device and a slide rail base; the charging barrel screw is connected with the smooth roll transmission mechanism; the auxiliary machine part is provided with a printing device at the upper side; the printing device consists of a printing plate roll and a printing ink shelf which is used for containing the printing ink and fixed on the upper part of the auxiliary machine part through a bracket. The film stretching machine has the beneficial effects: (1) the stretching film produced by the stretching film machine can be used for printing contents such as trademarks of companies and the like according to the requirements of customers, and can be dismantled simply and conveniently; (2) the process of pattern printing can be completed simultaneously at a time when the stretching film is produced, which does not affect the productivity; and (3) various patterns can be printed according to the requirements of customers, and can be used as advertisement.

Description

technical field [0001] The invention relates to a stretching film machine, in particular to a stretching film machine with an integrated function of printing. Background technique [0002] Stretch film, also known as stretch film, was the first in China to produce PVC stretch film with PVC as the base material and DOA as the plasticizer and self-adhesive function. Due to environmental protection issues, high cost (compared to PE, relatively large proportion, small unit packaging area), poor stretchability and other reasons, when PE stretch film was produced in China from 1994 to 1995, it was gradually eliminated. PE stretch film first uses EVA as self-adhesive material, but its cost is high and tasteful. Later, PIB and VLDPE are used as self-adhesive material. The base material is now mainly LLDPE, including C4, C6, C8 and metallocene PE. (MPE). [0003] Early LLDPE stretched film was mostly blown film, from single layer to two-layer and three-layer; now LLDPE stretched fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C41/26B29C41/34B41F23/00B29L7/00
Inventor 孙和永
Owner 孙和永
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