CN106753067B - A kind of ultrahigh speed cigarette connects mouth glue and preparation method thereof - Google Patents
A kind of ultrahigh speed cigarette connects mouth glue and preparation method thereof Download PDFInfo
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- CN106753067B CN106753067B CN201710161593.3A CN201710161593A CN106753067B CN 106753067 B CN106753067 B CN 106753067B CN 201710161593 A CN201710161593 A CN 201710161593A CN 106753067 B CN106753067 B CN 106753067B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/02—Homopolymers or copolymers of unsaturated alcohols
- C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
- C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
- C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of ultrahigh speed cigarette to connect mouth glue, in parts by mass, including following components: 1000~1200 parts of vinyl acetate, 6~10 parts of polyvinyl alcohol, 10~15 parts of plasticizer, 5~10 parts of glycerine, 0.5~1.5 part of ammonium persulfate, 1.5~2.5 parts of acrylic acid, 1.5~2.5 parts of methacrylic acid, 50~80 parts of VAE lotion, 1~1.5 part of surfactant, 2.5~5 parts of piece alkali and 1100~1300 parts of water.Ultrahigh speed cigarette of the invention connects mouth glue, and suitable for the ultrahigh speed cigarette machine of 16000/minute or more, gluing operation continuation degree is good, and small disconnected glue-line is not present in centre, winged glue phenomenon will not be generated, to ensure that effective bonding of glue.The present invention correspondingly provides the preparation method that the ultrahigh speed cigarette connects mouth glue, can substantially increase the mobility of product, and the technique for sticking requirement of high speed cigarette tipping has been effectively ensured.
Description
Technical field
The present invention relates to cigarette adhesive technical fields, particularly, are related to a kind of ultrahigh speed cigarette and connect mouth glue and its preparation
Method.
Background technique
Currently, cigarette in the market connects the solid content of mouth glue mostly relatively high (solid content >=55%), glue dries are consolidated
Change fast speed, glue constantly dry skinning in the high-speed cruising of mechanical equipment need to periodically shut down cleaning, high speed is not achieved and rolls up
The requirement for connecing bonding greatly reduces the operational efficiency of ultrahigh speed machine, affects manufacturing schedule；In production of cigarettes operation, often
It often there is also the phenomenon on winged glue to baffle, thus existing cigarette connects mouth glue can't fully meet wanting for high speed gluing
It asks.
Patent application CN201610020398.4 discloses a kind of ultrahigh speed cigarette and connects mouth glue and preparation method thereof, ultrahigh speed
Cigarette connects mouth glue and is made of the raw material of following weight ratio: the VAE lotion 69.6% of solid content 55%, polyvinyl alcohol 25%, plasticising
Agent 5%, mineral oil defoaming agent 0.2% and preservative 0.2%.Above-mentioned ultrahigh speed cigarette connects the preparation that mouth film cigarette connects mouth glue
Method, comprising the following steps: 1) weigh each raw material of above-mentioned weight ratio；2) VAE lotion and polyvinyl alcohol are put into reaction kettle, stirred
It mixes speed and reaches 30 revs/min, stir 20 minutes；3) side is stirred, and plasticizer is slowly put into reaction kettle by side, to plasticizer whole
It finishes and then speed will be stirred and reach 60 revs/min, continuously stir 30 minutes；4) side is stirred, while by mineral oil defoaming agent and
Preservative puts into reaction kettle, and mixing speed is controlled at 30 revs/min, stirred 10 minutes；5) it samples, testing product viscosity, product
Viscosity be 2000-3000cps, if viscosity is qualified, directly discharging, if viscosity not in range, adjustment product viscosity, directly
To product viscosity qualification, discharging；With all other physical indexs of 6) testing product, such as solid content and pH value, preferably,
The solid content of product is 48-52wt%, pH value 4-6.The solid content that the cigarette of this method preparation connects the product of mouth glue is 48-
52wt%.But the solid content that such resulting cigarette connects mouth glue need to be further decreased.
Patent application CN201110328602.6 discloses a kind of Special glue for cigarettes, and component includes vinyl acetate, poly- second
Enol, dibutyl phthalate, crosslinking agent Me-10, catalyst for copolymerization Zh-4 and water.The Special glue for cigarettes of this method preparation
The solid content of product is 40-50wt%.The Special glue for cigarettes of the patent application includes dibutyl phthalate and crosslinking agent Me-
10, dibutyl phthalate is the auxiliary agent of smoking material absolute prohibition addition, and crosslinking agent Me-10 is in YQ15.5-2012
Do not occur in tobacco parent company of state company standard-" smoking material license uses substance list " the 5th part smoke aqueous gel,
The material that do not list in all YQ 15.5-2012 China Tobacco Corporation company standard cannot all add in cigarette glue.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind can satisfy existing cigarette machine ultrahigh speed
(16000/minute or more) production requirement, and the cigarette with good viscosity, mobility and stability connects mouth glue.
To achieve the above object, the present invention provides a kind of ultrahigh speed cigarette to connect mouth glue, in parts by mass, including with the following group
Point:
In the present invention, the plasticizer is citric acid ester plasticizer, acetates plasticizer or the plasticising of polyalcohol esters
One of agent is a variety of.
Preferably, the ultrahigh speed cigarette connect mouth glue viscosity be 2000cps~3000cps, solid content be 45~
47.5wt%, pH value 4~6.5.
The present invention correspondingly provides the preparation method that a kind of above-mentioned ultrahigh speed cigarette connects mouth glue, can greatly improve the stream of product
Dynamic property, has been effectively ensured the technique for sticking requirement of high speed cigarette tipping, has improved production efficiency, reduce production cost.
A kind of above-mentioned ultrahigh speed cigarette connects the preparation method of mouth glue, includes the following steps:
Step A, reagent prepare: press the mass parts, with partial moisture not Rong Xie ammonium persulfate and piece alkali, respectively obtained
Ammonium sulfate solution and piece aqueous alkali, and vinyl acetate and methacrylic acid are mixed to get vinyl acetate and methacrylic acid
Mixed liquor；
Step B prepares poly-vinyl alcohol solution: remaining water and polyvinyl alcohol being added into reaction kettle, stirring is opened, to anti-
It answers kettle to carry out being warming up to 85 DEG C~95 DEG C, and keeps the temperature；
The graft reaction of step C, acrylic acid and polyvinyl alcohol: solution temperature in step B is down to 80~85 DEG C, to reaction
The ammonium persulfate aqueous solution of acrylic acid and 20~30% is added in kettle, acrylic acid and polyvinyl alcohol carry out graft reaction, generate poly-
The polyvinyl alcohol graft copolymerized protecting colloid of acrylic acid-, heat preservation a period of time；It further include that plasticizer is added and stirs evenly in step C
Step；
Step D: being maintained at 75~85 DEG C for solution temperature in step C, and vinyl acetate and methyl-prop are added into reaction kettle
The mixed liquor of olefin(e) acid, and ammonium persulfate aqueous solution is added into reaction kettle, when the mixed liquor of vinyl acetate and methacrylic acid
30~70% when having been added to reaction kettle, and VAE lotion is added into reaction kettle；Methacrylic acid and vinyl acetate are in polypropylene
Copolyreaction is carried out under the protection of acid-polyvinyl alcohol graft copolymerized protecting colloid；The mixed liquor of vinyl acetate and methacrylic acid is complete
It after reaction kettle is added, stirs, be warming up to 85~90 DEG C, heat preservation；
Step E: solution temperature in step D is reduced, and glycerine, surfactant and piece aqueous alkali is added, and stirring is equal
Even obtained ultrahigh speed cigarette connects mouth glue.
Skilled artisans will appreciate that, the sequencing in the present invention between above-mentioned steps B and step A is inessential,
As long as the reagent accordingly prepared in step A and step B prepares before all continuing use behind.
Preferably, ammonium persulfate and water by the weight ratio of 1:20~25 are configured to ammonium persulfate aqueous solution in the step A；
The weight ratio that piece alkali and water press 1:5~10 prepares aqueous alkali in blocks.
Preferably, in the step D mixed liquor of vinyl acetate and methacrylic acid be added reaction kettle in used time be 3~
8h, preferably 4~5h.
Preferably, the soaking time in the step B is 1~3h, preferably 1.5h；Soaking time in the step C is
0.5~2h, preferably 1h；Soaking time in the step D is 0.5~3h, preferably 2h.
Preferably, the mixed liquor of vinyl acetate and methacrylic acid is added in the step D into reaction kettle incessantly,
Until its addition finishes, into reaction kettle, ammonium persulfate aqueous solution is added at interval in the step D.
Preferably, 6~8% ammonium persulfate aqueous solution is added in the step D at interval of 20~30min.
Preferably, the reaction kettle solution temperature before glycerine, surfactant and piece aqueous alkali is added in the step E
Degree is down to 50~60 DEG C.
Compared with the prior art, the invention has the following advantages:
1, it is 45~47.5wt% that a kind of ultrahigh speed cigarette provided by the invention, which connects the solid content of mouth glue, pH value is about 4~
6.5 viscosity are about 2000cps~3000cps, and it is suitable for 16000 with good viscosity, mobility and stability
High-speed cigarette machine more than branch/minute, operation gluing continuation degree is good, will not blister, intermediate there is no small disconnected glue-lines, will not produce
Raw winged glue phenomenon, to ensure that effective bonding of glue.
2, a kind of ultrahigh speed cigarette provided by the invention connects mouth glue preparation method, is connect using acrylic acid and polyvinyl alcohol
Branch reaction generates poly acrylic acid-poly vinyl alcohol and is grafted protecting colloid；Methacrylic acid and vinylacetate are in poly acrylic acid-poly second
Enol, which is grafted under the protection of protecting colloid, carries out copolyreaction generation stabilization, the good high-performance emulsions of adhesive property；In the reaction
The VAE lotion of solid content 55% is added in phase, carries out secondary nucleation, can substantially increase the mobility of product, height has been effectively ensured
The technique for sticking requirement of fast cigarette tipping.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
The present invention is further detailed explanation below.
Specific embodiment
It is described in detail below in conjunction with the embodiment of the present invention, but the present invention can be limited and be covered according to claim
The multitude of different ways of lid is implemented.When using " % " expression contents or concentration in the present invention, not specified place is quality
Percentage.
Embodiment 1
1) 0.8 part of ammonium persulfate, is weighed, 18 parts of water is added and is configured to ammonium persulfate aqueous solution；2.5 parts of piece alkali are weighed,
20 parts of water is added and prepares aqueous alkali in blocks；1000 parts of vinyl acetates are weighed, 2 parts of methacrylic acids are added, are mixed to get vinegar
The mixed liquor of sour ethylene and methacrylic acid；
2) 1100 parts of water and 8 parts of polyvinyl alcohol, are added into reaction kettle, stirring are opened, with 98 DEG C of hot water below to anti-
It answers kettle to carry out being warming up to 95 DEG C, and keeps the temperature 1.5h, until polyvinyl alcohol all dissolves；
3), temperature is down to 82 DEG C, and 20% ammonium sulfate solution and 2.5 parts of acrylic acid, propylene were added into reaction kettle
Acid carries out graft reaction with polyvinyl alcohol, generates poly acrylic acid-poly vinyl alcohol and is grafted protecting colloid, keeps the temperature 1h；Add 10 parts
Plasticizer stirs evenly；
4), temperature is constant at 78 DEG C, the mixed liquor of vinyl acetate and methacrylic acid is added dropwise into reaction kettle, and be spaced 20
~30min adds 6~8% ammonium persulfate aqueous solution, when the mixed liquor of vinyl acetate and methacrylic acid is added to 50%, to
The VAE lotion of 75 parts of solid contents 55% is added in reaction kettle；Methacrylic acid and vinyl acetate connect in poly acrylic acid-poly vinyl alcohol
Copolyreaction is carried out under the protection of branch protecting colloid；The used time in reaction kettle is added in the mixed liquor of vinyl acetate and methacrylic acid
For 5h, after the mixed liquor of vinyl acetate and methacrylic acid is added completely into reaction kettle, stirs, is warming up to 85 DEG C, keep the temperature 2h, until
Methacrylic acid and vinyl acetate copolymerization are completed.
5), temperature is down to 60 DEG C, and it is molten that 6 parts of glycerine, 1 part of surfactant and the piece buck for 1) preparing in step is added
Liquid cools to 32 DEG C after mixing evenly, and ultrahigh speed cigarette is made and connects mouth glue；It can filtering and discharging packaging after sampling inspection is qualified.
Through detecting, it is 45wt% that ultrahigh speed cigarette made from the present embodiment, which connects mouth glue solid content, and the viscosity at 25 DEG C is
2000cps has good viscosity, mobility and stability, suitable for the high-speed cigarette machine of 16000/minute or more, operation
Gluing continuation degree is good, will not blister, intermediate there is no small disconnected glue-lines, will not generate winged glue phenomenon, reach expected purpose.
Embodiment 2
1) 1.2 parts of ammonium persulfates, are weighed, 30 parts of water is added and is configured to ammonium persulfate aqueous solution；4 parts of piece alkali are weighed, are added
Enter 35 parts of water and prepares aqueous alkali in blocks；1100 parts of vinyl acetates are weighed, 2.5 parts of methacrylic acids are added, are mixed to get vinegar
The mixed liquor of sour ethylene and methacrylic acid；
2) 1200 parts of water and 6 parts of polyvinyl alcohol, are added into reaction kettle, stirring are opened, with 98 DEG C of hot water below to anti-
It answers kettle to carry out being warming up to 90 DEG C, and keeps the temperature 1.8h, until polyvinyl alcohol all dissolves；
3), temperature is down to 80 DEG C, and 25% ammonium sulfate solution and 2 parts of acrylic acid, acrylic acid were added into reaction kettle
Graft reaction is carried out with polyvinyl alcohol, poly acrylic acid-poly vinyl alcohol is generated and is grafted protecting colloid, keep the temperature 1h；Add 12 parts of increasings
Agent is moulded, is stirred evenly；
4), temperature is constant at 85 DEG C, the mixed liquor of vinyl acetate and methacrylic acid is added dropwise into reaction kettle, and be spaced 20
~30min adds 6~8% ammonium persulfate aqueous solution, when the mixed liquor of vinyl acetate and methacrylic acid is added drop-wise to 60%,
The VAE lotion of 80 parts of solid contents 55% is added into reaction kettle；Methacrylic acid and vinyl acetate are in poly acrylic acid-poly vinyl alcohol
It is grafted under the protection of protecting colloid and carries out copolyreaction；The mixed liquor time for adding of vinyl acetate and methacrylic acid is 4.5h,
After the mixed liquor of vinyl acetate and methacrylic acid is added dropwise to complete, 88 DEG C are warming up to, keeps the temperature 1.5h, until methacrylic acid and vinegar
Sour ethylene copolymer is completed.
5), temperature is down to 50 DEG C, and it is molten that 8 parts of glycerine, 1.2 parts of surfactants and the piece buck for 1) preparing in step is added
Liquid cools to 30 DEG C after mixing evenly, and ultrahigh speed cigarette is made and connects mouth glue；It can filtering and discharging packaging after sampling inspection is qualified.
It is detected, ultrahigh speed cigarette made from the present embodiment is used to connect mouth glue solid content as 46.7wt%, at 25 DEG C
Viscosity is 2600cps, has good viscosity, mobility and stability, the high speed cigarette suitable for 16000/minute or more
Machine, operation gluing continuation degree is good, will not blister, intermediate there is no small disconnected glue-lines, will not generate winged glue phenomenon, reach expection
Purpose.
Embodiment 3
1) 1.5 parts of ammonium persulfates, are weighed, 35 parts of water is added and is configured to ammonium persulfate aqueous solution；5 parts of piece alkali are weighed, are added
Enter 38 parts of water and prepares aqueous alkali in blocks；1200 parts of vinyl acetates are weighed, 2.2 parts of methacrylic acids are added, are mixed to get vinegar
The mixed liquor of sour ethylene and methacrylic acid；
2) 1215 parts of water and 8.5 parts of polyvinyl alcohol, are added into reaction kettle, stirring are opened, with 98 DEG C of hot water pair below
Reaction kettle carries out being warming up to 92 DEG C, and keeps the temperature 1.5h, until polyvinyl alcohol all dissolves；
3), temperature is down to 80 DEG C, and 30% ammonium sulfate solution and 1.5 parts of acrylic acid, propylene were added into reaction kettle
Acid carries out graft reaction with polyvinyl alcohol, generates poly acrylic acid-poly vinyl alcohol and is grafted protecting colloid, keeps the temperature 1h；Add 12 parts
Plasticizer stirs evenly；
4), temperature is constant at 80 DEG C, the mixed liquor of vinyl acetate and methacrylic acid is added dropwise into reaction kettle, and be spaced 20
~30min adds 6~8% ammonium persulfate aqueous solution, when the mixed liquor of vinyl acetate and methacrylic acid is added drop-wise to 45%,
The VAE lotion of 55 parts of solid contents 55% is added into reaction kettle；Methacrylic acid and vinyl acetate are in poly acrylic acid-poly vinyl alcohol
It is grafted under the protection of protecting colloid and carries out copolyreaction；The use in reaction kettle is added in the mixed liquor of vinyl acetate and methacrylic acid
When be 4h, after the mixed liquor of vinyl acetate and methacrylic acid is added completely into reaction kettle, stirring, heat preservation 2h, until metering system
Acid is completed with vinyl acetate copolymerization.
5), temperature is down to 50 DEG C, and 10 parts of glycerine, 1.5 parts of surfactants and the piece buck for 1) preparing in step is added
Solution cools to 35 DEG C after mixing evenly, and ultrahigh speed cigarette is made and connects mouth glue；It can filtering and discharging packet after sampling inspection is qualified
Dress.
Through detecting, it is 47.5wt%, the viscosity at 25 DEG C that ultrahigh speed cigarette made from the present embodiment, which connects mouth glue solid content,
For 3000cps, there is good viscosity, mobility and stability, suitable for the high-speed cigarette machine of 16000/minute or more, fortune
Row gluing continuation degree is good, will not blister, intermediate there is no small disconnected glue-lines, will not generate winged glue phenomenon, reach expected purpose.
Technical solution as a whole connects mouth glue using ultrahigh speed cigarette prepared by inventive formulation and method and shows
Having the cigarette glue in technology to compare has better water-fast, heat-resisting and freexing tolerance energy, and initial adhesive strength is good, anti-shearing rheology
By force, it is suitble to the mechanical cigarette running requirements of ultraspeed (16000/minute or more).
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. the preparation method that a kind of ultrahigh speed cigarette connects mouth glue, which is characterized in that in parts by mass, the ultrahigh speed cigarette connects mouth
Glue includes following components:
The plasticizer is one of citric acid ester plasticizer, acetates plasticizer or polyalcohol ester plasticizer or more
Kind；
The preparation method that the ultrahigh speed cigarette connects mouth glue includes the following steps:
Step A, reagent prepare: press the mass parts, with partial moisture not Rong Xie ammonium persulfate and piece alkali, respectively obtain persulfuric acid
Aqueous ammonium and piece aqueous alkali, and vinyl acetate and methacrylic acid are mixed to get the mixed of vinyl acetate and methacrylic acid
Close liquid；
Step B prepares poly-vinyl alcohol solution: remaining water and polyvinyl alcohol being added into reaction kettle, stirring is opened, to reaction kettle
It carries out being warming up to 90 DEG C~95 DEG C, and keeps the temperature；
The graft reaction of step C, acrylic acid and polyvinyl alcohol: solution temperature in step B is down to 80~85 DEG C, into reaction kettle
The ammonium persulfate aqueous solution of acrylic acid and 20~30% is added, acrylic acid and polyvinyl alcohol carry out graft reaction, generate polypropylene
Acid-polyvinyl alcohol graft copolymerized protecting colloid, heat preservation a period of time；Further include the steps that plasticizer is added in step C and stirs evenly；
Step D: being maintained at 75~85 DEG C for solution temperature in step C, and vinyl acetate and methacrylic acid are added into reaction kettle
Mixed liquor, and ammonium persulfate aqueous solution is added into reaction kettle, when vinyl acetate and the mixed liquor of methacrylic acid 30~
70% when having been added to reaction kettle, and VAE lotion is added into reaction kettle；Methacrylic acid and vinyl acetate are in poly acrylic acid-poly
Copolyreaction is carried out under the protection of vinyl alcohol grafting protecting colloid；The mixed liquor of vinyl acetate and methacrylic acid is added completely into instead
It after answering kettle, stirs, be warming up to 85~90 DEG C, heat preservation；
Step E: solution temperature in step D is reduced, and glycerine, surfactant and piece aqueous alkali, the system of stirring evenly is added
It obtains ultrahigh speed cigarette and connects mouth glue.
2. the preparation method that ultrahigh speed cigarette according to claim 1 connects mouth glue, which is characterized in that the ultrahigh speed cigarette
The viscosity for connecing mouth glue is 2000cps~3000cps, and solid content is 45~47.5wt%, pH value 4~6.5.
3. the preparation method that ultrahigh speed cigarette according to claim 1 connects mouth glue, which is characterized in that mistake in the step A
Ammonium sulfate and water are configured to ammonium persulfate aqueous solution by the weight ratio of 1:20~25；Piece alkali and water are matched by the weight ratio of 1:5~10
Piece aqueous alkali is made.
4. the preparation method that ultrahigh speed cigarette according to claim 1 connects mouth glue, which is characterized in that in the step D,
It is 3~8h by the used time that the mixed liquor of vinyl acetate and methacrylic acid is added in reaction kettle.
5. the preparation method that ultrahigh speed cigarette according to claim 4 connects mouth glue, which is characterized in that in the step D,
It is 4~5h by the used time that the mixed liquor of vinyl acetate and methacrylic acid is added in reaction kettle.
6. the preparation method that ultrahigh speed cigarette according to claim 1 connects mouth glue, which is characterized in that in the step B
Soaking time is 1~3h；Soaking time in the step C is 0.5~2h；Soaking time in the step D is 0.5~
3h。
7. the preparation method that ultrahigh speed cigarette according to claim 6 connects mouth glue, which is characterized in that in the step B
Soaking time is 1.5h；Soaking time in the step C is preferred 1h；Soaking time in the step D is 2h.
8. the preparation method that ultrahigh speed cigarette according to claim 1 connects mouth glue, which is characterized in that in the step D not
The mixed liquor of vinyl acetate and methacrylic acid is discontinuously added into reaction kettle, until its addition finishes, in the step D to
Ammonium persulfate aqueous solution is added at interval in reaction kettle.
9. the preparation method that ultrahigh speed cigarette according to claim 8 connects mouth glue, which is characterized in that every in the step D
It is spaced the ammonium persulfate aqueous solution that 20~30min is added 6~8%.
10. the preparation method that ultrahigh speed cigarette according to claim 1 connects mouth glue, which is characterized in that add in the step E
Reaction kettle solution temperature before entering glycerine, surfactant and piece aqueous alkali is down to 50~60 DEG C.
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| CN201710161593.3A CN106753067B (en) | 2017-03-17 | 2017-03-17 | A kind of ultrahigh speed cigarette connects mouth glue and preparation method thereof |
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| CN108851205A (en) * | 2018-05-30 | 2018-11-23 | 滁州卷烟材料厂 | A kind of cigarette high-speed tipping technique |
| CN115305034B (en) * | 2022-09-06 | 2023-07-28 | 湖北中烟工业有限责任公司 | Activated nano microcrystalline cellulose modified ultra-high-speed nozzle adhesive and preparation method thereof |
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| CN103045136B (en) * | 2012-12-26 | 2015-04-08 | 海南必凯水性涂料有限公司 | Environment-friendly high-speed cigarette holder glue for cigarettes and preparation method thereof |
| CN103045125B (en) * | 2012-12-26 | 2015-04-08 | 海南必凯水性涂料有限公司 | Environment-friendly mouth-stick molding plastic and preparation method thereof |
| CN104194682B (en) * | 2014-08-27 | 2016-03-16 | 颐中（青岛）实业有限公司 | A kind of preparation method of environment-friendly type high performance the High-speed Cigarette Adhesives for Filter Tipping |
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2017
- 2017-03-17 CN CN201710161593.3A patent/CN106753067B/en active Active
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