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A kind of ultra-high-speed cigarette joint glue and its preparation method

A nozzle glue, ultra-high-speed technology, used in adhesives, polymer adhesive additives, unsaturated alcohol copolymer adhesives, etc., can solve the problem of lack of mature ultra-high-speed tipping glue, and achieve good wet viscosity. Effect

Active Publication Date: 2018-10-30
VALENCE BONDING TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing high-speed cigarette tipping glue is basically used on machines below 16,000 pieces / min. For the ultra-high-speed Haney splicing equipment with a machine speed of 20,000 pieces / min, there is no mature ultra-high-speed tipping glue.

Method used

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Embodiment Construction

[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art fall within the protection scope of the present invention.

[0021] According to an embodiment of the present invention, an ultra-high-speed cigarette mouthpiece glue is made of raw materials with the following weights:

[0022] 55% solids contain 69.6kg of VAE emulsion, 25kg of polyvinyl alcohol, 5kg of plasticizer, 0.2kg of mineral oil defoamer and 0.2kg of preservative.

[0023] The plasticizer is triacetin, the mineral oil defoamer is white mineral oil, and the preservative is Acticide MBS.

[0024] The preparation method of the above-mentioned cigarette mouthpiece glue...

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Abstract

The invention discloses an ultra-high-speed cigarette mouthpiece adhesive and a preparation method thereof. The ultra-high-speed cigarette mouthpiece adhesive is prepared from, by weight, 55% solid VAE containing emulsion 69.6%, polyvinyl alcohol 25% a plasticizer 5%, a mineral oil type antifoaming agent 0.2% and a preservative 0.2%. The ultra-high-speed cigarette mouthpiece adhesive has the advantages that adhesive offset does not occur under high-speed shearing, a product is good in wet stickiness, and a mouth cracking phenomenon does not occur during high-speed production; the adhesive can completely adapt to the production speed of 20000 cigarettes per minute.

Description

Technical field [0001] The invention relates to the technical field of adhesives, in particular to an ultra-high-speed cigarette tip glue and a preparation method thereof. Background technique [0002] High-speed cigarette tip glue refers to a kind of cigarette glue used to connect cigarettes and filters in high-speed cigarette production. At present, high-speed cigarette mouthpiece glue mainly includes: VAE (ethylene-vinyl acetate) latex or polyvinyl acetate (PVAc) latex; vinyl acetate and acrylic ester copolymer emulsion mouthpiece glue. Through the copolymerization of vinyl acetate and acrylic esters, high-speed cigarette tip glue with good fluidity, good initial viscosity and good cold resistance can be obtained, which can meet the requirements of 7000-8000 cigarettes / min. [0003] At present, the existing high-speed cigarette tipping glue is basically used on machines with less than 16,000 sticks / min. For the Haoney tipping equipment with a super-high speed of 20,000 sticks / m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J123/08C09J129/04C09J11/08
CPCC08L2205/035C09J11/08C09J123/0853C08L29/04C08L51/04
Inventor 陈伟民
Owner VALENCE BONDING TECH SHANGHAI CO LTD
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