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Composite wrapping material for integral moisturizing cigarette case and manufacturing method thereof

A technology of wrapping materials and production methods, which is applied in the field of cigarette packaging materials processing, can solve problems such as high cost, difficult quality control, unreasonable structure, etc., so as to solve the difficulty of quality control in the production process, improve processing adaptability, and produce The effect of process optimization

Active Publication Date: 2019-12-13
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a kind of composite wrapping material that is used for the monolithic moisture-retaining cigarette case, carry out flexible and ingenious optimization and adjustment to the material layer structure and production process of the composite wrapping material, make the composite wrapping material made , which not only meets the functional requirements of the integral Baorun cigarette case and the requirements for equipment molding operations, but also meets the production requirements of the production process quality control and factory quality control of composite wrapping materials, which improves production efficiency and effectively reduces production costs. Cost, to solve the technical problems existing in the existing technology such as irrational structure, high processing precision requirements, high cost, and difficult quality control

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
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  • Composite wrapping material for integral moisturizing cigarette case and manufacturing method thereof
  • Composite wrapping material for integral moisturizing cigarette case and manufacturing method thereof
  • Composite wrapping material for integral moisturizing cigarette case and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Step 1, coating: apply the inert coating 2 locally on the upper dense layer 1 in a positioning manner, and apply the adhesive layer 3 on the lower dense layer 4, such as Figure 4 shown. Wherein, upper dense layer 1 is made up of double-sided coated paper 16, adhesive layer 17 and PVC reinforcing layer 18, as Figure 9 Shown; Lower dense layer 4 is made up of PVC reinforced layer 19, adhesive layer 20 and coated paper 21, as Figure 10 shown.

[0049] Step 2, making the upper and lower die-cutting openings: taking the position of the local positioning inert coating as the reference, using the laser 13 emitted by the laser generator 12 to cut through the upper dense layer 1, make the upper The die-cut opening line opening 8 is used for later use; the lower dense layer 4 is cut through to make the lower die-cut opening line opening 9 for later use. Wherein, the shape of the upper die-cutting opening line opening 8 and the lower die-cutting opening line opening 9 is a U...

Embodiment 2

[0053] Step 1, making the upper and lower die-cutting openings: taking the design position of the local positioning inert coating as a reference, using the laser 13 emitted by the laser generator 12 to cut through the upper dense layer 1 to make a The upper die-cut opening line opening 8 is used for later use; the lower dense layer 4 is cut through to make the lower die-cut opening line opening 9 for later use. Wherein, the shape of the upper die-cut opening line opening 8 and the lower die-cut opening line opening 9 is a U-shaped line or an approximate U-shaped line, the upper die-cut opening line opening 8 is composed of continuous lines, and the lower die-cut opening line opening 9 is composed of intermittent lines. line composition. Such as Figure 5 , 7 shown. Wherein, the upper dense layer 1 is made of OPP reinforcement layer 18, such as Figure 9 Shown; Lower dense layer 4 is made of OPP reinforcement layer 19, as Figure 10 shown.

[0054] Step 2, coating: coatin...

experiment example 1

[0058] The composite wrapping materials prepared in Examples 1 and 2 were used to respectively apply to integral moisturizing cigarette cases. Such as image 3 , 8 shown.

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
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Abstract

The invention discloses a compound wrapping material for an integral type moisture retention cigarette case. The compound wrapping material comprises an upper dense layer, a local positioning inert coating, a bonding layer and a lower dense layer which are arranged from top to bottom in sequence, or comprises an upper dense layer, a bonding layer, a local positioning inert coating and a lower dense layer which are arranged from top to bottom in sequence. A manufacturing method of the compound wrapping material comprises the following steps of conducting coating, manufacturing upper and lower die-cutting opening line mouths, conducting compounding and conducting die-cutting; or comprises the following steps of manufacturing upper and lower die-cutting opening line mouths, conducting coating, conducting compounding and conducting die-cutting. The manufactured compound wrapping material is used in cooperation with contained objects and a paper inner frame, and then a complete cigarette case is manufactured. The method is scientific and concise. The requirement for the functionality of the integral type moisture retention cigarette case is met. The quality stability of finished products is guaranteed. The requirements for quality control in the production process and outgoing quality check are met. Better subsequent procedure processing adaptability and molding equipment adaptability are provided. The production efficiency is improved. The cost is lowered.

Description

technical field [0001] The invention relates to the technical field of packaging material processing for cigarettes, in particular to a composite wrapping material for an integral moisture-retaining cigarette case and a manufacturing method thereof. Background technique [0002] Previously, the applicant had submitted a patent application with the application number 201710073578.3 to the National Patent Office. The application was specifically an integral moisturizing cigarette case using annular opposed die-cut composite wrapping materials and its manufacturing method, involving a Integral Baorun cigarette box, its box structure includes contents, paper inner frame and composite wrapping material in sequence from inside to outside. However, the manufacturing method of the composite wrapping material provided by this technical solution has the defects of complex production process, high and difficult process requirements, difficult detection of qualified products, and diffic...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D65/40B65D65/42B65D85/10
CPCB65D65/40B65D65/42B65D85/10
Inventor 余耀张莹詹建波杨蕾丁卫陈芳锐王浩余婷婷郑晗
Owner CHINA TOBACCO YUNNAN IND
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