Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Lining paper for constant-moisture quality-aroma reserving aluminum-free cigarette and manufacturing process of lining paper

A technology of lining paper and aroma-preserving layer for cigarettes, applied in the field of papermaking, can solve the problems of mildew and affect the quality of cigarettes, and achieve the effect of balancing moisture and maintaining quality

Inactive Publication Date: 2017-06-27
GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the difference in the moisture permeability index of the lining paper and its calibrated moisture content (5% ± 1%), when the cigarettes are packaged and enter the market, with the storage time and the difference in the relative humidity and temperature of the environment, the moisture content of the cigarette itself will change. Mildew occurs due to long storage time and high temperature and high humidity storage environment, while low temperature and low humidity storage environment will affect the quality of cigarettes

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
  • Lining paper for constant-moisture quality-aroma reserving aluminum-free cigarette and manufacturing process of lining paper
  • Lining paper for constant-moisture quality-aroma reserving aluminum-free cigarette and manufacturing process of lining paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of lining paper for aluminum-free cigarettes with constant humidity, high quality and fragrance, its structure is as follows: figure 1As shown, it includes a base paper layer 1 and a moisturizing and fragrance-retaining layer 2, a hot-melt sealing layer 3, a water-based sealing layer 4, a water-based printing layer 5 and a water-based protective layer that are sequentially stacked on the upper surface of the base paper layer 1 from inside to outside. 6. A moisture return layer 7 is formed on the lower surface of the base paper layer 1 . The manufacturing steps of described lining paper comprise:

[0040] 1) The particle size is 50μm and the specific surface area is 50g / m2 by roller coating 2 The ceramic powder is coated on the upper surface of the base paper layer 1 to form a moisturizing and fragrance-preserving layer 2, wherein the dry coating amount of the moisturizing and fragrance-preserving layer 2 is 3g / m 2 , the pit depth of the anilox roller used in th...

Embodiment 2

[0047] A kind of lining paper for aluminum-free cigarettes with constant humidity, high quality and fragrance, its structure is as follows: figure 2 As shown, it includes a base paper layer 1 and a hot-melt sealing layer 3, a water-based sealing layer 4, a water-based printing layer 5 and a water-based protective layer 6 that are sequentially stacked on the upper surface of the base paper layer 1 from the inside to the outside. The lower surface of 1 is sequentially formed with a moisturizing and fragrance-retaining layer 2 and a moisture return layer 7 from the inside to the outside. The manufacturing steps of described lining paper comprise:

[0048] 1) Coating a hot-melt polymer material with a hot-melt temperature of 120° C. on the upper surface of the base paper layer 1 to form a hot-melt sealing layer 3 by means of slit coating, and the temperature of the slit coating is 120° C. ℃, the coating weight is 15g / m 2 ;

[0049] 2) By means of gravure printing, the polymer ...

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

PropertyMeasurementUnit
Dry coataaaaaaaaaa
Particle sizeaaaaaaaaaa
Melting temperatureaaaaaaaaaa
Login to View More

Abstract

The invention discloses lining paper for constant-moisture quality-aroma reserving aluminum-free cigarette. The lining paper comprises a base paper layer, a hot melt sealing layer, a waterborne sealing layer, a waterborne printing layer and a waterborne protection layer are sequentially arranged on the upper surface of the base paper layer from inside to outside, a moisture layer is arranged on the lower surface of the base paper layer, the lining paper for the cigarette further comprises a moisture-aroma reserving layer arranged on the upper surface or the lower surface of the base paper layer; the moisture-aroma reserving layer is arranged between the base paper layer and the hot melt sealing layer or between the base paper layer and the moisture layer. In addition, the invention further discloses a manufacturing process of the lining paper. The lining paper has the advantages that cigarette product moisture can be effectively balanced, and quality of the cigarette product is sustained.

Description

technical field [0001] The invention relates to an inner lining paper and a manufacturing process thereof, in particular to an inner lining paper for cigarettes used for cigarette packaging, which has the function of maintaining constant humidity, quality and fragrance, and a corresponding manufacturing process thereof, belonging to the technical field of papermaking. Background technique [0002] Cigarette lining paper is used as a supporting material for cigarette packaging, and its function is to act as a barrier for cigarettes. The cigarette lining paper currently used in the market is mainly composed of aluminum foil composite lining paper, aluminized transfer lining paper, vacuum aluminized lining paper and aluminum-free lining paper clock. Due to the difference in the moisture permeability index of the lining paper and the calibrated moisture content (5%±1%), when the cigarettes are packaged and enter the market, the moisture content of the cigarettes will change with...

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): D21H27/10D21H27/22D21H23/56D21H23/50D21H23/24B32B33/00
CPCB32B33/00D21H23/24D21H23/50D21H23/56D21H27/10D21H27/22
Inventor 陈毕峰陈慷磊
Owner GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com