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

A method for improving the retention rate of reconstituted tobacco leaf-based filler in papermaking

A technology of reconstituted tobacco and papermaking, applied in the fields of tobacco, tobacco preparation, application, etc., can solve the problems of sensory quality of reconstituted tobacco leaves, etc., and achieve the effect of small loss of filler and simple process

Active Publication Date: 2017-07-18
CHINA TOBACCO YUNNAN IND
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above methods all increase the retention rate of fillers by adding non-tobacco additives, which will have a negative impact on the sensory quality of reconstituted tobacco leaves
[0004] In the present invention, under the premise of not introducing non-tobacco additives, the filler retention rate is changed by changing the process. At present, there is no report similar to the method of the present invention.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The method steps for improving the retention rate of the papermaking method reconstituted tobacco blade-based filler are as follows:

[0023] a. Blending

[0024] Mix tobacco pulp and wood pulp evenly at a mass ratio of 100:22, and divide the prepared pulp into two equal parts by mass. The tobacco pulp is mixed with tobacco stem pulp and tobacco chips at a mass ratio of 1:1 get;

[0025] b. Filling

[0026] Take by weighing particle diameter and be 2500 mesh calcium carbonate fillers, filler consumption is 16% of the mixed slurry quality, and join in water, be made into the filler-water mixture of mass concentration 1% for subsequent use;

[0027] c. Slurry online copying

[0028] Use the agitator for the first slurry in step a in the slurry tank, turn on the dynamic sheet former, place the forming net, turn on the rotary bucket, and then turn on the water wall. After the water wall is formed, turn on the sprayer and Slurry pump starts to make paper, and the slurry ...

Embodiment 2

[0037] The method steps for improving the retention rate of the papermaking method reconstituted tobacco blade-based filler are as follows:

[0038] a. Blending

[0039] Mix tobacco pulp and wood pulp evenly at a mass ratio of 100:20, and divide the prepared pulp into two equal parts according to mass. The tobacco pulp is mixed with tobacco stem pulp and tobacco chips at a mass ratio of 1:1 get;

[0040] b. Filling

[0041] Weigh 1300 mesh kaolin fillers, the amount of fillers is 20% of the quality of the mixed pulp, and added to water to make a filler-water mixture with a mass concentration of 1.5% for subsequent use;

[0042] c. Slurry online copying

[0043] Use the agitator for the first slurry in step a in the slurry tank, turn on the dynamic sheet former, place the forming net, turn on the rotary bucket, and then turn on the water wall. After the water wall is formed, turn on the sprayer and Slurry pump starts to make paper, and the slurry is evenly sprayed on the fo...

Embodiment 3

[0052] The method steps for improving the retention rate of the papermaking method reconstituted tobacco blade-based filler are as follows:

[0053] a. Blending

[0054] Mix the tobacco pulp and wood pulp evenly at a mass ratio of 100:24, and divide the prepared pulp into two equal parts according to the mass. The tobacco pulp is mixed with tobacco stem pulp and tobacco chips at a mass ratio of 1:1 get;

[0055] b. Filling

[0056] Weigh the diatomite filler with a particle size of 3000 mesh, the amount of the filler is 15% of the mass of the mixed slurry, and add it to water to prepare a filler-water mixture with a mass concentration of 1% for subsequent use;

[0057] c. Slurry online copying

[0058] Use the agitator for the first slurry in step a in the slurry tank, turn on the dynamic sheet former, place the forming net, turn on the rotary bucket, and then turn on the water wall. After the water wall is formed, turn on the sprayer and Slurry pump starts to make paper, ...

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

No PUM Login to View More

Abstract

The invention relates to a method for increasing the retention rate of fillers on sheet bases of reconstituted tobaccos by a paper-making process and belongs to the technical fields of the reconstitute tobaccos. The method comprises the following steps: (a) preparing pulp; (b) preparing the fillers; (c) carrying out meshed paper making on the pulp; (d) carrying out meshed paper making on the fillers; (e) carrying out meshed paper making on the pulp; and (f) squeezing and drying. Compared with the prior art, the method has the advantages that by a sandwiched mode of the sheet base, the fillers and the sheet base, the fillers are sandwiched between the two layers of sheet bases, so that the retention rate of the fillers on the sheet bases of the reconstituted tobaccos is increased by 13-14% compared with that of the method in the prior art; and by change for the mode of the process, the process is simple and feasible and the loss of the fillers is less.

Description

technical field [0001] The invention relates to a laboratory papermaking method for improving the retention rate of the base filler of reconstituted tobacco leaves by a papermaking method, and belongs to the technical field of reconstituted tobacco leaves. Background technique [0002] In the production process of reconstituted tobacco leaves by domestic papermaking method, the filler is added in the slurry. Due to the small particle size of the filler, it is easy to lose through the mesh of the wire part during the base production process, resulting in a low retention rate of the filler. [0003] Chinese patent application 201210587454.4 discloses a method for producing reconstituted tobacco leaves that reduces CO emissions from papermaking reconstituted tobacco leaves. The method improves the physical structure by adding GCC to increase the retention rate of fillers; Chinese patent application 201410135279.4 discloses a method for papermaking Tobacco sheet production to im...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/14
CPCA24B3/14
Inventor 刘晶向海英马迅王保兴周桂园李姗姗
Owner CHINA TOBACCO YUNNAN IND
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