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Glue for cigarette industry and making technology thereof

A technology of industrial glue and manufacturing process, applied in the direction of adhesives, adhesive types, cellulose adhesives, etc., can solve people's health hazards, taste odor, health hazards, etc., and achieve fast drying speed and long shelf life , The effect of low scrap rate

Inactive Publication Date: 2012-05-16
杜杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have found that "cigarette white glue" releases dozens of harmful gases when it is smoked and burned at a temperature of about 750°C, which is not only harmful to people's health, but also causes peculiar taste; , releasing dozens of harmful gases, not only harmful to people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of glue for cigarette industry and its production process, characterized in that it is prepared from the following raw materials according to the ratio of weight and number: cellulose acetate: acetone: non-polar glue: polyvinyl alcohol: urea = 3 ~ 4: 98 ~ 102: 12~20: 6~7.

[0015] A manufacturing process of glue for cigarette industry is completed through the following steps:

[0016] Co-dissolve non-polar glue, acetone and polyvinyl alcohol, heat to 40°C and fully stir to dissolve, then cool to 20°C to obtain group A solution;

[0017] In addition, cellulose acetate and acetone were dissolved, stirred and mixed to obtain a group B solution;

[0018] Finally, add the solution of group B to the solution of group A, and stir evenly to obtain the finished product.

Embodiment 2

[0020] A kind of glue for cigarette industry and its production process, it is characterized in that it is prepared by the following raw materials according to the ratio of weight and number: cellulose acetate: acetone: non-polar glue: polyvinyl alcohol: urea = 2 ~ 5: 95 ~ 105:16~23:5~9.

[0021] A manufacturing process of glue for cigarette industry is completed through the following steps:

[0022] Co-dissolve non-polar glue, acetone and polyvinyl alcohol, heat to 40°C and fully stir to dissolve, then cool to 20°C to obtain group A solution;

[0023] In addition, cellulose acetate and acetone were dissolved, stirred and mixed to obtain a group B solution;

[0024] Finally, add the solution of group B to the solution of group A, and stir evenly to obtain the finished product.

Embodiment 3

[0026] A kind of glue for cigarette industry and its production process, characterized in that it is prepared from the following raw materials according to the ratio of weight and number: cellulose acetate: acetone: non-polar glue: polyvinyl alcohol: urea = 1 ~ 6: 90 ~ 110: 15-25: 5-10.

[0027] A manufacturing process of glue for cigarette industry is completed through the following steps:

[0028] Co-dissolve non-polar glue, acetone and polyvinyl alcohol, heat to 40°C and fully stir to dissolve, then cool to 20°C to obtain group A solution;

[0029] In addition, cellulose acetate and acetone were dissolved, stirred and mixed to obtain a group B solution;

[0030] Finally, add the solution of group B to the solution of group A, and stir evenly to obtain the finished product.

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PUM

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Abstract

The invention which relates to glue for the cigarette industry and a making technology thereof belongs to the technical field of cigarette making. The glue is prepared from cellulose acetate, acetone, nonpolar glue, polyvinyl alcohol and urea according to a ratio of 1-6:90-110:15-25:5-10. The glue of the invention, which has the advantages of nontoxicity and tastelessness, no seam opening, no yellowing, long storage life, and wide applicability, can satisfy technological requirements of different types and different speeds; and the glue for seam, which is suitable for the cigarette filter tip rod production, has the advantages of rapid drying speed, good levelability, high bonding strength, no crusting, no delamination, high solid content, small viscosity, good fluid performance, good permeability, and low defective rate.

Description

technical field [0001] The invention relates to a cigarette industrial glue and a manufacturing process thereof, belonging to the technical field of cigarette making. Background technique [0002] At present, the adhesives used in three occasions commonly used in cigarette production are called lapping glue, that is, the longitudinal edge bonding of cigarettes, mouthpiece glue, that is, the bonding of cigarette rolls and filter rods) and mouth stick glue (filter fiber bundles bonded to filter rods). bonding of tipping paper). Cigarette glue is usually used through the nozzle of a high-speed cigarette machine, and the machine speed has been increased from 2000 to 3000 cigarettes per minute to 7000 cigarettes per minute, and even to more than 10000 cigarettes per minute. The starchy adhesive of the prior art can no longer be used because of low solid content, high viscosity, and slow drying. Instead, it is changed to "cigarette white glue", that is, poly(ethylene-vinyl acetat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J101/12C09J129/04
Inventor 杜杰
Owner 杜杰
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