Integral moisture-retention cigarette case adopting annular opposed die cutting wrapping composite and manufacturing method of integral moisture-retention cigarette case

A wrapping material and integrated technology, which is applied in the direction of packaging cigarettes, applications, packaging, etc., can solve the problems of unreasonable packaging structure, high cost, lack of function, etc., achieve good material surface roughness and water absorption performance, and perfect molding Processing adaptability, solve the effect of high cost

Active Publication Date: 2017-05-17
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the shortcomings of the prior art, to provide an integral moisture-retaining cigarette case using annular opposed die-cut composite wrapping materials and its manufacturing method, using a simpler box structure and ingenious material layer structure, not only It has the functions of wrapping and protecting the contents, bearing trademark patterns, isolating the influence of external temperature and humidity, and destructively protecting the packaging that th

Method used

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  • Integral moisture-retention cigarette case adopting annular opposed die cutting wrapping composite and manufacturing method of integral moisture-retention cigarette case
  • Integral moisture-retention cigarette case adopting annular opposed die cutting wrapping composite and manufacturing method of integral moisture-retention cigarette case
  • Integral moisture-retention cigarette case adopting annular opposed die cutting wrapping composite and manufacturing method of integral moisture-retention cigarette case

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] Step 1, place the cigarette 1 vertically, let the paper inner frame 2 wrap the cigarette 1, and make it into a packaging liner for future use. Such as Figure 5 , 6 shown.

[0094] Step 2, making the upper dense layer 4 for later use. The raw materials of polypropylene and polyethylene pellets are mixed evenly according to the mass ratio of 4:1 and poured into the plastic melting extruder, and melted at a temperature of 390°C in a liquid state, extruded into a thin curtain and drenched on the paper 8 Between the PET reinforcement layer 10, the paper is double-sided coated paper with a basis weight of 50g / m 2 , with a thickness of 0.09 mm, the two are glued together to obtain an upper dense layer 4 and rolled up for later use. The thickness of the upper dense layer 4 is controlled between 0.11mm and 0.12mm. Such as Figure 31 shown.

[0095] Step 3, making the lower dense layer 7 for use. The raw materials of polypropylene and polyethylene pellets are mixed evenl...

Embodiment 2

[0105] Step 1, place the cigarette 1 vertically, let the paper inner frame 2 wrap the cigarette 1, and make it into a packaging liner for future use. Such as Figure 12 , 13 , 14 shown.

[0106] Step 2, making the upper dense layer 4 for later use. The upper dense layer 4 is made of BOPP film with a thickness of 0.025mm, and is made after vacuum aluminum plating and transparent yellow printing, and is rolled up for later use. The thickness of the upper dense layer 4 is controlled between 0.028mm and 0.0.03mm. Such as Figure 31 shown.

[0107] Step 3, making the lower dense layer 7 for use. The lower dense layer 7 is made of BOPP film with a thickness of 0.025mm, and is produced after vacuum aluminum plating and transparent red printing, and is rolled up for later use. The thickness of the lower dense layer 7 is controlled between 0.028mm and 0.0.03mm. Such as Figure 32 shown.

[0108] Step 4, coating the adhesive layer 6 on the lower dense layer 7 . The non-printe...

Embodiment 3

[0117] The cigarette case that is made according to the method of embodiment 2 is used as the moisturizing inner box, and the opening 14 of the outer opening sheet 16 is glued, put into the fully open packaging 27, and the moisturizing inner box is opened from the inside of the fully open packaging 27. Permanently bonded with it to produce a fully open moisture-retaining cigarette case. Such as Figure 19 , 20 , 21 shown. When the shake cover of full-open packing box 27 is opened, the outer open piece 16 and the inner open piece 18 can be opened together with the shake cover; when the shake cover of the fully open package box is closed, the outer open piece 16 and the inner open The flap 18 can be closed together with the flap. Such as Figure 22 , 23 shown.

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Abstract

The invention discloses an integral moisture-retention cigarette case adopting an annular opposed die cutting wrapping composite. The case structurally comprises a content, a paper inner frame and a wrapping composite material from inside to outside sequentially. A manufacturing method of the integral moisture-retention cigarette case comprises the following steps that A1, the paper inner frame wraps cigarettes and is made into a packaging inner container for standby application; and A2, the wrapping composite is folded and molded to wrap the packaging inner container, and then fixed in an adhesion mode or a local heat-sealing mode, so that the integral cigarette case is manufactured. The moisture-retention cigarette case adopting the annular opposed die cutting wrapping composite has the beneficial effects that the structure is concise; in the repeated opening and closing process, influence of the external temperature and humidity can be effectively prevented, destructive packaging protection is provided, the annular opposed die cutting wrapping composite replaces multiple materials of existing cigarette cases, and the opening process is smooth and convenient; the wrapping composite is good in printing adaptivity and excellent in processing resistance; and the moisture-retention cigarette case has the functions of damp prevention, moisture retention, fragrance retention, bacteria resistance and bacteriostasis, counterfeiting and copying are difficult, national tax erosion is effectively reduced, and the national economic benefits are protected effectively.

Description

technical field [0001] The invention relates to the technical field of processing cigarette packaging materials, in particular to an integral moisture-retaining cigarette case using annular opposed die-cut composite wrapping materials and a manufacturing method thereof. Background technique [0002] At present, the packaging structure of a traditional cigarette case includes multiple layers of materials. Taking the soft pack as an example, it consists of 6 types from inside to outside: content-cigarettes, aluminum foil lining paper (commonly known as aluminum foil paper), copper plate label paper, label, BOPP film, and pull wire. Taking the hard box as an example, from the inside to the outside, it includes: content-cigarettes, aluminum foil lining paper (commonly known as aluminum foil paper), frame paper, white card label paper, BOPP film, and pull wires, a total of 6 components. In the existing cigarette box packaging structure composed of multiple materials, it is neces...

Claims

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Application Information

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IPC IPC(8): B65D5/02B65D5/70B65D85/10
CPCB65D5/02B65D5/703B65D85/10
Inventor 余耀张莹詹建波丁卫王浩李利伟余婷婷郑晗
Owner CHINA TOBACCO YUNNAN IND
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