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Slow-release essence formed paper

A slow-release essence and forming paper technology, which is applied in papermaking, paper coating, textiles and papermaking, etc., can solve the problems of increasing the complexity of processing and production, not being able to dilute smoke, and affecting the air permeability of forming paper, so as to achieve preservation and The effect of stable and uniform release, uniform and stable aroma release, and small functional impact

Inactive Publication Date: 2020-04-28
ENDIAN SCI & TECH DEV OF YUNNAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3. Due to the relatively low wet strength of the forming paper itself, it is easy to cause paper breaks while adding fragrance, resulting in low production speed
The fragrance molding paper containing fragrance slow-release material provided by this application can keep fragrance substances on the molding paper for a long time, but the solvent uses alcohol, and the alcohol volatilizes to cause fragrance loss, and there is a safety hazard in the drying process; paper slow-release If the material is increased too much, it will affect the air permeability of the forming paper, and cannot play the role of diluting the original smoke; if the proportion of fragrance-locking substances is too high, it will be greatly affected by temperature, and it will also suffer losses when adding fragrance to printing, which will increase the complexity of processing and production. Sex; the fragrance-locking substance is in powder form, if it is not firmly bonded to the forming paper, it is easy to be sucked into the mouth along with the smoke, which will bring more difficulties

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A slow-release essence forming paper, prepared according to the following method:

[0022] a. Preparation of fragrance emulsion

[0023] The raw materials used are calculated by weight percentage: 25% essence, 17% maltodextrin, 2% polyethylene glycol 4000, 1.5% sodium caseinate, mix at room temperature, add the rest of the water after mixing, at a speed of 8000-10000 Stir for 60-80min under pressurized and homogeneous conditions of revolutions per minute, and stand still for 5h to prepare the essence emulsion;

[0024] b. mix

[0025] Add 1.7% carboxymethyl cellulose and 2% polyvinyl alcohol to the above essence emulsion, stir at a speed of 500r / min for 40min, make the mixture evenly, and prepare the fragrance coating liquid;

[0026] c. Add flavored coating liquid at 1-10g / m 2 of print runs flexo onto build paper.

[0027] Using flexo printing, 2 sets of printing, printing parameters:

[0028]

Embodiment 2

[0030] A slow-release essence forming paper, prepared according to the following method:

[0031] a. Preparation of fragrance emulsion

[0032] The raw materials used are calculated by weight percentage: 28% essence, 18% maltodextrin, 1% polyethylene glycol 800, 2% sodium caseinate and mix at room temperature, after mixing, add the rest of the water, at a speed of 8000-10000 Stir for 60-80min under pressurized and homogeneous conditions of revolutions per minute, and stand still for 5h to prepare the essence emulsion;

[0033] b. mix

[0034] Add 1.5% carboxymethyl cellulose and 3% polyvinyl alcohol to the above essence emulsion, stir at a speed of 500r / min for 40min, make the mixture evenly, and prepare the fragrance coating liquid;

[0035] c. Add flavored coating liquid at 1-10g / m 2 of print runs flexo onto build paper.

[0036] Using gravure printing, 2 sets of printing, printing parameters:

[0037]

Embodiment 3

[0039] A slow-release essence forming paper, prepared according to the following method:

[0040] a. Preparation of fragrance emulsion

[0041] The raw materials used are calculated by weight percentage: 30% essence, 15% maltodextrin, 1.8% polyethylene glycol 600, 1% sodium caseinate, mix at room temperature, add the rest of the water after mixing, at a speed of 8000-10000 Stir for 60-80min under pressurized and homogeneous conditions of revolutions per minute, and stand still for 5h to prepare the essence emulsion;

[0042] b. mix

[0043] Add 2% carboxymethyl cellulose and 2.3% polyvinyl alcohol to the above essence emulsion, stir at a speed of 500r / min for 40min, make the mixture evenly, and prepare the fragrance coating liquid;

[0044] c. Add flavored coating liquid at 1-10g / m 2 of print runs flexo onto build paper.

[0045] Using gravure printing, 1 set of printing, printing parameters:

[0046]

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 slow-release essence formed paper. In the prior art, formed paper perfuming has the defects that the air permeability is influenced and the production speed is low. The methodof the present invention comprises the steps of: a, preparation of essence emulsion; uniformly mixing the raw materials comprising, by weight, 25-35% of essence, 15-20% of maltodextrin, 1-2% of polyethylene glycol and 1-2% of sodium caseinate at normal temperature, adding the balance of water, stirring the mixture for 60-80 minutes under the pressurized homogenizing condition of 8000-10000 revolutions per minute, and carrying out standing treatment for 5 hours to obtain an essence emulsion; b, mixing; adding carboxymethyl cellulose accounting for 1-2% of the weight of the essence emulsion andpolyvinyl alcohol accounting for 2-3% of the weight of the essence emulsion into the essence emulsion, and mixing all the components to obtain perfumed coating liquid; c, printing paper. The slow-release essence formed paper disclosed by the invention is small in essence loss, uniform and stable in fragrance release and long in fragrance retention period, and particles do not fall off and are stably attached to the surface of the forming paper when the slow-release essence forming paper is used.

Description

technical field [0001] The invention belongs to the field of paper aromatization, in particular to an aromatized molding paper. Background technique [0002] Forming paper is mainly used to wrap acetate fiber or polypropylene fiber tow. In the cigarette filter rod structure, it is between the inner acetate fiber or polypropylene fiber and the outer tipping paper. According to the air permeability, forming paper is divided into ordinary forming paper and high-transparency molding paper. At present, the flavoring of forming paper has microencapsulated flavors and fragrances, which are enclosed in tiny capsules formed by polymer materials, although it can play a good role in protecting and slowing the release of flavors and fragrances. But there are the following technical difficulties: 1. Adding fragrance to the forming paper does not affect the air permeability of the forming paper. 2. There are no particles falling off the flavored forming paper during use, and it is stabl...

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 Applications(China)
IPC IPC(8): D21H19/14D21H19/20D21H19/24D21H19/34D21H21/14
CPCD21H19/14D21H19/20D21H19/24D21H19/34D21H21/14
Inventor 莫德仁代家红方建伟唐兴磊温仕祥代进鹏方海春金晶
Owner ENDIAN SCI & TECH DEV OF YUNNAN
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