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Production method of aluminum foil for candy wrapping

A production method and packaging technology, applied to the crafts for producing decorative surface effects, decorative arts, printing devices, etc., can solve the problems of easy breakage of aluminum foil, poor forming performance of aluminum foil, etc., and achieve easy printing and good barrier performance , the effect of easy recycling

Inactive Publication Date: 2019-10-22
GLODSTONE PACKAGING JIAXING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object to be achieved by the present invention is to provide a production method of aluminum foil for candy packaging, which can effectively solve the technical problem that the existing aluminum foil is easily broken and the aluminum foil has poor forming performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for producing aluminum foil for candy packaging, comprising an aluminum foil in an "O" state, the thickness of the aluminum foil is 12um, the width is 650mm, and the alloy grade of the aluminum foil is 8011 alloy aluminum foil. The method includes the following steps in sequence:

[0023] Step 1: Printing: Print the aluminum foil through a gravure printing machine, so that the surface of the aluminum foil is coated with a layer of protective varnish. The printing speed of the gravure printing machine is 120M / min;

[0024] Step 2: Embossing: The aluminum foil printed in step 1 is embossed through an embossing machine, so that the surface of the aluminum foil is pressed into patterns with fine lines and uniform thickness. The embossing speed of the embossing machine is 120M / min;

[0025] Step 3: Slitting: The aluminum foil embossed in step 2 is slit by a slitting machine. The width after slitting is 63mm, and the slitting speed of the slitting machine is 150M / min....

Embodiment 2

[0027] A method for producing aluminum foil for candy packaging, comprising aluminum foil in an "O" state, the thickness of the aluminum foil is 11um, the width is 650mm, and the alloy grade of the aluminum foil is 8079 alloy aluminum foil. The method includes the following steps in sequence:

[0028] Step 1: Printing: Print the aluminum foil through a gravure printing machine, so that the surface of the aluminum foil is coated with a layer of protective varnish. The printing speed of the gravure printing machine is 120M / min;

[0029] Step 2: Embossing: The aluminum foil printed in step 1 is embossed through an embossing machine, so that the surface of the aluminum foil is pressed into patterns with fine lines and uniform thickness. The embossing speed of the embossing machine is 120M / min;

[0030] Step 3: Slitting: The aluminum foil embossed in step 2 is slit by a slitting machine. The width after slitting is 63mm, and the slitting speed of the slitting machine is 150M / min.

Embodiment 3

[0032] A method for producing aluminum foil for candy packaging, comprising aluminum foil in an "O" state, the thickness of the aluminum foil is 12um, the width is 680mm, and the alloy grade of the aluminum foil is 8011 alloy aluminum foil. The method includes the following steps in sequence:

[0033] Step 1: Printing: Print the aluminum foil through a gravure printing machine, so that the surface of the aluminum foil is coated with a layer of protective varnish, and the printing speed of the gravure printing machine is 150M / min;

[0034] Step 2: Embossing: The aluminum foil printed in step 1 is embossed through an embossing machine, so that the surface of the aluminum foil is pressed into patterns with fine lines and uniform thickness. The embossing speed of the embossing machine is 150M / min;

[0035] Step 3: Slitting: The aluminum foil embossed in step 2 is slit by a slitting machine. The width after slitting is 65mm, and the slitting speed of the slitting machine is 180M / min...

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Abstract

The invention relates to a production method of aluminum foil for candy wrapping. The aluminum foil in the O state is included. The method sequentially comprises the following steps of printing, embossing and slitting. The method has the advantages that the production method of printing, embossing and slitting in sequence is adopted in the aluminum foil to prepare an aluminum foil coiled material,the aluminum foil surface is coated with an ink layer firstly, through an embossing machine, patterns with the fine lines and uniform thickness are pressed on the aluminum foil surface, softness of the aluminum foil with the horizontal surface without embossed patterns originally can be changed, the inherent forming property of the aluminum foil is kept, stable property of online high-speed packaging of an automatic packaging device can be achieved, and the attractive and efficient packaging effect is achieved; and finally, the aluminum foil is soft in texture, good in ductility, convenient to machine, light, attractive, easy to recycle, and beneficial to environment friendliness, and the energy-saving and emission-reducing functions are achieved.

Description

technical field [0001] The invention relates to a production method of aluminum foil for candy packaging. Background technique [0002] Aluminum foil packaging began in the early 20th century. At that time, as the most expensive packaging material, it was only used for high-end packaging. In 1911, the Swiss candy company began to use aluminum foil to package chocolate, gradually replacing tin foil. By the early 1970s, with the maturity of color printing technology, aluminum foil And aluminum-plastic composite packaging has entered a period of rapid popularization. It is precisely because aluminum foil has the characteristics of light material, high barrier property, light shading, anti-ultraviolet radiation, moisture resistance, corrosion resistance, heat insulation, long shelf life, and sanitation. It is easy to fold in deep processing and utilization. Excellent bending, adhesiveness and heat sealing, excellent surface printing performance and decorative effect, further imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/10B41M1/28B44C1/24
CPCB41M1/10B41M1/28B44C1/24
Inventor 卿前仲陈威邱巳威
Owner GLODSTONE PACKAGING JIAXING
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