Coating liquid for heating incombustible tobacco product cigarette paper and preparation method and application of coating liquid

A heat-not-burn and tobacco product technology, applied in paper coating, textile and papermaking, coating, etc., to achieve the effect of light weight, fast heat dissipation and low cost

Active Publication Date: 2019-05-17
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a coating solution for heat-not-burn tobacco product cigarette paper and its preparation method and application according to the deficiencies of the prior art. The coating solution

Method used

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  • Coating liquid for heating incombustible tobacco product cigarette paper and preparation method and application of coating liquid
  • Coating liquid for heating incombustible tobacco product cigarette paper and preparation method and application of coating liquid
  • Coating liquid for heating incombustible tobacco product cigarette paper and preparation method and application of coating liquid

Examples

Experimental program
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Effect test

Example Embodiment

[0042] A kind of coating liquid for heat-not-burn tobacco product cigarette paper provided in Example 1, the specific preparation method is as follows: take 50 parts by weight of tobacco extract concentrate, 10 parts by weight of the expanded graphite particles processed by the above-mentioned method, 0.5 The sodium alginate aqueous solution with a concentration of 3% by weight and 0.1 weight part of damascenone were mixed uniformly, and ultrasonically dispersed for 10 minutes to obtain the coating solution A for heat-not-burn tobacco product cigarette paper.

[0043] The coating solution A prepared in Example 1 for HNB tobacco product cigarette paper is uniformly coated on one side of the above-mentioned cigarette paper base paper, and the coated base paper is dried at 50 ° C. , sliced ​​to obtain cigarette paper A.

Example Embodiment

[0044] A kind of coating liquid for heat-not-burn tobacco product cigarette paper provided by embodiment 2, the concrete preparation method is as follows: take 60 parts by weight of tobacco extract concentrate, 15 parts by weight of expanded graphite particles processed by the above-mentioned method, 0.8 The sodium alginate aqueous solution with a concentration of 3% by weight and 0.15 weight part of turkone were mixed uniformly, and dispersed by ultrasonic wave for 10 minutes to obtain the coating solution B for heating non-burning tobacco product cigarette paper.

[0045] The coating solution B for heat-not-burn tobacco product cigarette paper prepared in Example 2 was uniformly coated on one side of the above-mentioned cigarette paper base paper, and the coated base paper was dried at 55 ° C. , sliced ​​to obtain cigarette paper A.

Example Embodiment

[0046] A kind of coating liquid that is used for heating non-burning tobacco product cigarette paper provided by embodiment 3, the concrete preparation method is as follows: take 80 weight parts of tobacco extract concentrate, 30 weight parts of expanded graphite particles after the above-mentioned method treatment, 1.0 The carboxymethyl cellulose aqueous solution with a concentration of 2% by weight and 0.25 weight part of the cloud smoke extract were mixed uniformly, and ultrasonically dispersed for 13 minutes to obtain the coating solution C for heat-not-burn tobacco product cigarette paper.

[0047] The coating liquid C for heat-not-burn tobacco product cigarette paper prepared in Example 3 was uniformly coated on one side of the above-mentioned cigarette paper base paper, and the coated base paper was dried at 55 ° C. , sliced ​​to obtain cigarette paper C.

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Abstract

The invention provides coating liquid for heating incombustible tobacco product cigarette paper and a preparation method and application of the coating liquid. The coating liquid is prepared from thestep that tobacco extracting concentrated solution, expanded graphite particles, a dispersing agent and tobacco flavor are evenly mixed and subjected to ultrasonic dispersion for 7-15 minutes. The expanded graphite particles are prepared from the steps that expanded graphite particles with the particle diameters of 5-15[mu]m are placed in an atomizing agent solution, fully stirred under a negativepressure condition and absorb the atomizing agent solution, and drying at a low temperature of 70-100 DEG C is carried out. The tobacco extracting concentrated solution is prepared from the step thata tobacco extracting concentrated solution is subjected to vacuum concentration to the relative concentration of 1.21-1.28g/cm<3>. One surface of cigarette paper substrate paper is coated with the coating liquid evenly and subjected to drying slicing under the condition of 50-65 DEG C to obtain the cigarette paper, the cigarette paper can resist high temperature (about 300 DEG C), and the smoke releasing quantity during smoking can be improved.

Description

technical field [0001] The invention relates to the technical field of heat-not-burn tobacco products, in particular to a coating solution for cigarette paper of heat-not-burn tobacco products and its preparation method and application. Background technique [0002] With the development of the modern cigarette industry, heat-not-burn tobacco products have gradually become an emerging substitute for traditional cigarettes. Heat-not-burn tobacco products use electrical, carbon, and chemical methods to heat tobacco components containing atomizers such as glycerin to produce smoke containing nicotine and flavor components, achieving a consumption experience similar to traditional cigarettes. Due to the non-combustion method, the harmful components produced by heat-not-burn tobacco products are greatly reduced compared with traditional cigarettes, and they are developing rapidly in international markets such as Japan and South Korea. [0003] In heat-not-burn tobacco products, t...

Claims

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Application Information

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IPC IPC(8): D21H19/46D21H19/44D21H19/38D21H19/52D21H19/14D21H21/14
Inventor 周红审张耀华王昊方意覃艳东
Owner HUBEI CHINA TOBACCO IND
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