Processing technology for aluminum plastic packaging bags

A processing technology and packaging bag technology, which is applied in the field of aluminum-plastic packaging bag processing technology, can solve the problems of large amount of scrapped aluminum-plastic packaging bags, unstable quality of aluminum-plastic packaging bags, and inaccurate lamination of two-layer films, etc., to achieve Easy to center, high strength, thick effect

Active Publication Date: 2020-05-01
重庆富美包装印务有限公司
View PDF7 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a processing technology for aluminum-plastic packaging bags, so as to solve the problem of unstable quality of aluminum-plastic packaging

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Processing technology for aluminum plastic packaging bags
  • Processing technology for aluminum plastic packaging bags
  • Processing technology for aluminum plastic packaging bags

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment one is basically as attached Figure 1 to Figure 5 Shown:

[0041] combine figure 1, the processing technology of aluminum-plastic packaging bags requires the use of aluminum-plastic packaging bag processing devices, and the aluminum foil packaging bag processing devices include two guide rollers 3, two guide units 4, and a thermal Sealing machine 5, two cooling rollers 6, a pair of traction rollers 7, a cutting knife 8, a cutting knife 9 and an assembly line 10, the guide roller 3, cooling roller 6 and traction roller 7 are all connected in rotation by bearings On the frame 1, the traction roller 7 and the cooling roller 6 are driven by the motor to rotate, and the cutting knife 8 and the cutting knife 9 can cut the aluminum-plastic packaging bag from right to left.

[0042] to combine figure 1 and figure 2 The heat-sealing machine 5 includes a driver and a heat-sealing roller, the driver adopts a motor, and the motor is fixedly installed on the frame 1...

Embodiment 2

[0058] Embodiment two is basically as attached Figure 6 As shown: Embodiment 2 has the following improvements on the basis of Embodiment 1. Step C is also included between Step 1 and Step 2. Step C is deviation correction: a sensor 20 and a controller are installed on the frame 1, The sensor 20 is electrically connected to the controller. The number of the sensor 20 is four. The sensor 20 adopts a proximity switch. The sensor 20 is located on both sides of the film after unwinding. When any sensor 20 senses the film, the controller controls the traction Roller 7 stops pulling, and heat sealer 5 shuts down.

[0059] Because the film of the aluminum-plastic packaging bag is opaque, the sensor 20 can sense the existence of the film. When the sensor 20 senses the film, it means that the film has been deflected. If the production continues, it will make the produced aluminum-plastic packaging The bag has the problem of low strength or unqualified, but in the second embodiment, af...

Embodiment 3

[0061] Embodiment 3 is improved on the basis of Embodiment 1, and exhaust hoods are installed on the front and rear sides of the heat-sealed rollers, and the exhaust hoods are connected to an external negative pressure machine; therefore, step D is also included in this embodiment 3. , Step D is exhaust gas absorption, and the gas generated by heat sealing is sucked away through the exhaust hood.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of packaging, and concretely discloses a processing technology for aluminum plastic packaging bags. The processing technology comprises the step I of unreeling, the step II of guiding, the step III of heat sealing, the step IV of dragging, and the step V of slitting, wherein, in the step I, two thin film rollers around which thin films are respectivelywound are taken, and the two thin film rollers are both rotatably connected onto a frame of a processing device for the aluminum plastic packaging bags, and in the step II, the frame is connected withtwo guiding units symmetrically arranged; each thin film roller corresponds to one guiding unit; the two guide units each comprise two guiding plates; and after being pulled out from the thin film roller, a thin film around each thin film roller enters a position between the two guiding plates of the corresponding guiding unit through a corresponding guiding roller. According to the scheme, the processing technology is used for solving the problems that the quality of the aluminum plastic packaging bags is unstable and the rejection rate of the aluminum plastic packaging bags is high due to the fact that two layers of thin films are attached inaccurately in the edge sealing process of the aluminum plastic packaging bags in the prior art.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to the processing technology of aluminum-plastic packaging bags. Background technique [0002] Aluminum-plastic packaging bag is a packaging product that combines various packaging advantages. It has low cost and exquisite printing. Features, widely used in life. [0003] The commonly used aluminum-plastic packaging bags on the market have four-side-sealed packaging bags. When the four-side-sealed packaging bag is formed, two layers of film are laminated and then heat-sealed to form the four-sided sealing of the packaging bag. The lamination of the two layers of film is often inaccurate, such as crooked or misplaced. Once the lamination of the two films is inaccurate, it will affect the width of the bonding of the two films during edge sealing. In the slightest, it will affect the strength of the aluminum-plastic packaging bag, making the quality of the aluminum-plastic packagin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B31B70/00B31B70/64B31B70/10B31B155/00
CPCB31B70/005B31B70/10B31B70/644B31B70/645B31B70/649B31B2155/003
Inventor 张宏彦蔡成映
Owner 重庆富美包装印务有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap