CN109837804A - A kind of moisture retardant cork paper body paper and its preparation process - Google Patents
A kind of moisture retardant cork paper body paper and its preparation process Download PDFInfo
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Abstract
The present invention discloses a kind of moisture retardant cork paper body paper and its preparation process, the moisture retardant cork paper body paper are prepared from the following materials: 100 parts by weight of original slurry material, filler 35-70 parts by weight, auxiliary agent 5-7 parts by weight, flame-retarding adhesive and moisture-proof adhesive；The preparation process of the moisture retardant cork paper body paper, including mashing, the preparation of filler, filler addition, the preparation of flame-retarding adhesive, the preparation of moisture-proof adhesive, at paper and press polish.The present invention is in the preparation process of cork paper body paper using attapulgite as filler, improve the heat-insulating capability of cork paper, to reduce cork paper body paper burning velocity, promote cork paper body paper fire retardancy, flame-retarding adhesive is coated in the one side of cork paper simultaneously, when playing good flame retardant effect, adsorption effect can also be played, reduce tar content, the present invention also coats moisture-proof adhesive by the one side in cork paper body paper, when playing the effect of body paper forming, additionally it is possible to play good waterproof effect.
Description
Technical field
The invention belongs to technical field of cigarette processing, specifically, being related to a kind of moisture retardant cork paper body paper and its preparation
Technique.
Background technique
Cork paper also known as tipping paper are a kind of cigarette packaging materials, specialize in the outer packing that cigar mill is used as filter tip, are rolling up
In the structure of three paper of cigarette, one stick, cork paper is as package filter rod and connects the material of filter rod and cigarette, also with decoration
Effect, since cork paper is directly contacted with mouth portion, the quality of cork paper is be directly related to consumer strong
Health, while as the part directly directly contacted with mouth portion, cork paper also becomes one of an important factor for reacting cigarette quality.
The part of cork paper connects cigarette, and when cigarette burns to close to filter rod, if continuing to aspirate, cork paper also can
Burning, at this moment cork paper will affect the suction taste of cigarette, while after losing cigarette butt, remaining tobacco also will continue to fire with cork paper
It burns, wherein tobacco and cork paper belong to combustible material, mutually promote, cause the local temperature of burning position excessively high, burned
Journey is difficult to inhibit, while in smoking cigarette, and cork paper directly can be stained with saliva with people's mouth contact, exists to influence consumer
Sense of touch and impression when smoking cigarette provide a kind of cork paper for capableing of moisture retardant in order to solve this problem, and the present invention mentions
Following technical scheme is supplied.
Summary of the invention
The purpose of the present invention is to provide a kind of moisture retardant cork paper body paper and its preparation processes.
The technical problem to be solved in the invention are as follows:
1, cork paper is inflammable, smoking cigarette to it is fast at the end of, cork paper can be lighted by tobacco and be burnt, cork paper and cigarette
The burning of grass is mutually promoted, and causes the local temperature at cigarette burning excessively high, when abandoning cigarette butt, is easy to cause unexpected storms.
2, in smoking cigarette, cork paper can be contacted directly with the mouth of people, and saliva can soak cork paper, to lead
Cause sense of touch when smoking cigarette, and then suction taste when influence smoking cigarette.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of moisture retardant cork paper body paper, is prepared from the following materials: 100 parts by weight of original slurry material, filler 35-70 weight
Measure part, auxiliary agent 5-7 parts by weight；
The auxiliary agent includes but is not limited to fungicide, defoaming agent, wet strength agent, fire retardant；
The pulping raw material is the mixing of one of wood pulp, straw pulp, bamboo pulp, reed pulp or at least two；
The filler is attapulgite modified；
The preparation process of the moisture retardant cork paper body paper, includes the following steps:
Step 1: mashing, by beating apparatus to pulping raw material carry out continuous beating, beating consistency 3.1%-4.7%,
Beating degree is 60-75 ° of SR, and it is stand-by that original slurry material is made；
Step 2: the preparation of filler: attapulgite is added in deionized water, and deionized water submerges attapulgite, ultrasound
10-30min is handled, is stirred continuously attapulgite in ultrasonic procedure, attapulgite coagulation is prevented, is separated by solid-liquid separation after ultrasound,
Roasting temperature 2h after attapulgite is dried at 500 DEG C makes the surface attached water of attapulgite and crystallization water removing recessed
Convex stick soil becomes loose porous, promotes the specific surface area of attapulgite, and the attapulgite that roasting obtains was crushed 200-300 mesh
It sieves and filler is made；
Step 3: the filler that previous step is obtained is added in original slurry material, and filler is the 35%-70% of original slurry material weight,
It is stirred evenly for use after auxiliary agent is successively added into original slurry material again, in this step, with attapulgite modified for filler, a side
Face attapulgite has loose porous structure, so that attapulgite has good heat-insulating capability, the heat-insulated energy of attapulgite
Power reduces heat conduction velocity, and the burning of cork paper is enable to be inhibited in time, meanwhile, attapulgite is imitated with good absorption
Fruit, in smoking cigarette, cork paper has good adsorption effect to tar；
Step 4: the preparation process of the preparation of flame-retarding adhesive, flame-retarding adhesive includes the following steps:
S1, it is added in ball mill and dry grinds after mixing oxidized starch, expanded graphite with microcrystalline cellulose, rotational speed of ball-mill is
600-920rpm, ratio of grinding media to material 30-45:1, the diameter of ball are 5-20mm, Ball-milling Time 10-25min, are taken out after ball milling
300-400 mesh cell sieve obtains mixture, which can be uniformly mixed oxidized starch, expanded graphite with microcrystalline cellulose,
Wherein microcrystalline cellulose plays lubricant effect in mechanical milling process, wherein oxidized starch: expanded graphite: microcrystalline cellulose: go from
The weight ratio of sub- water is 1:0.35-0.5:0.02-0.08:13-16；
Mixture obtained in previous step is added into deionized water to after 30-40 DEG C for S2, heating deionized water temperature
Stirring is made starch milk, continues heating starch cream to after 50-55 DEG C, acetic acid is added into starch milk and adjusts starch milk pH to 6-
6.5, continuing stirring 2-5min is completely dissolved microcrystalline cellulose, wherein can become suspending agent after microcrystalline cellulose dissolution；
S3, it is rapid one step up obtained in initiator, emulsifier is added in starch milk, the initiator is adopted with emulsifier
With material commonly used in the prior art, temperature is promoted to 85-90 DEG C, and cooling obtains flame-retarding adhesive after reacting 1.5-2.5h, should
While expanded graphite is as fire retardant in flame-retarding adhesive, the porous structure of expanded graphite and microcrystalline cellulose can be made simultaneously
Tar is adsorbed for adsorbent；
Step 5: the preparation process of the preparation of moisture-proof adhesive, moisture-proof adhesive includes the following steps:
SS1, it is added in the deionized water that temperature is 30-40 DEG C and stirs after uniformly mixing oxidized starch with microcrystalline cellulose
It mixes to form starch milk, isothermal reaction 1.5-2.5h after being warming up to 85-90 DEG C, heating rate is no more than 5 DEG C/min, in whole process
It is stirred continuously starch milk；
SS2, it after the auxiliary agents such as emulsifier, stabilizer are added into starch milk, stir, cools down after maintaining the temperature at 85-90 DEG C
To 15-25 DEG C, poly- phthalein amine uramit resin is added into starch milk, is uniformly mixed to obtain moisture-proof adhesive, wherein surely
Determining agent and emulsifier is emulsifier and stabilizer commonly used in the prior art, wherein oxidized starch: poly- phthalein amine uramit tree
Rouge: microcrystalline cellulose: the weight ratio of deionized water is 1:0.25-0.35:0.02-0.08:13-16.
Step 6: by the slurry mixed up through wet end and press section drainage and formation, l Water Paper page, which enters the preceding dry stage, is dried,
Continue to dry to by preceding dry one surface of page coating flame-retarding adhesive, after the another side of page coats moisture-proof adhesive again
It is dry, wherein coating flame-retarding adhesive as tipping paper contacted with filter rod filtering material while；
Step 5: press polish, by calender to after drying page carry out press polish, make product have good glossiness with
Levelling effect guarantees the smoothness of paper surface, meets the printing demand of cork paper body paper.
Beneficial effects of the present invention:
1, attapulgite is added as filler in the present invention in the preparation process of cork paper body paper, greatly improves cork paper
The heat-insulating capability of raw material promotes cork paper body paper fire retardancy, while in cork paper to reduce cork paper body paper burning velocity
One side be coated with flame-retarding adhesive, when playing good flame retardant effect, additionally it is possible to play adsorption effect, reduce tar content,
It promotes cigarette and inhales taste；
2, the present invention coats moisture-proof adhesive by the one side in cork paper body paper, when playing the effect of body paper forming,
Good waterproof effect can also be played, when preventing smoking cigarette, saliva quickly soaks cork paper, to influence to inhale taste.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of moisture retardant cork paper body paper, is prepared from the following materials: 100 parts by weight of original slurry material, 50 weight of filler
Part, 6 parts by weight of auxiliary agent, flame-retarding adhesive and moisture-proof adhesive；
The auxiliary agent includes fungicide, defoaming agent, wet strength agent, fire retardant；
The pulping raw material is green bamboo pulp；
The filler is attapulgite modified；
The flame-retarding adhesive is made of microcrystalline cellulose, oxidized starch, expanded graphite and deionized water, oxidized starch:
Expanded graphite: microcrystalline cellulose: the weight ratio of deionized water is 1:0.4:0.05:15；
The moisture-proof adhesive is made of microcrystalline cellulose, poly- phthalein amine uramit resin, oxidized starch and water, and oxidation is formed sediment
Powder: poly- phthalein amine uramit resin: microcrystalline cellulose: the weight ratio of deionized water is 1:0.3:0.04:15.
The preparation process of the moisture retardant cork paper body paper, includes the following steps:
Step 1: mashing carries out continuous beating, beating consistency 4.0%, beating degree to pulping raw material by beating apparatus
For 65 ° of SR, it is stand-by that original slurry material is made；
Step 2: the preparation of filler: attapulgite is added in deionized water, and deionized water submerges attapulgite, ultrasound
20min is handled, attapulgite is stirred continuously in ultrasonic procedure, is separated by solid-liquid separation after ultrasound, 500 after attapulgite is dried
DEG C roasting temperature 2h, the obtained attapulgite of roasting was crushed into 200 meshes, filler is made；
Step 3: the filler that previous step is obtained is added in original slurry material, and filler is the 45% of original slurry material weight, then successively
It is stirred evenly for use after auxiliary agent is added into original slurry material；
Step 4: the preparation process of the preparation of flame-retarding adhesive, flame-retarding adhesive includes the following steps:
S1, it is added in ball mill and dry grinds after mixing oxidized starch, expanded graphite with microcrystalline cellulose, rotational speed of ball-mill is
600rpm, ratio of grinding media to material 45:1, the diameter of ball are 10mm, Ball-milling Time 20min, take out 400 mesh cell sieves after ball milling and obtain
To mixture；
S2, heating deionized water temperature are added mixture obtained in previous step into deionized water and stir to after 40 DEG C
Mixing continues heating starch cream to after 55 DEG C, acetic acid is added into starch milk and adjusts starch milk pH to 6.5, continues at starch milk
Stirring 3min is completely dissolved microcrystalline cellulose；
S3, it is rapid one step up obtained in initiator, emulsifier is added in starch milk, promote temperature to 90 DEG C, react 2h
Cooling obtains flame-retarding adhesive afterwards；
Step 5: the preparation process of the preparation of moisture-proof adhesive, moisture-proof adhesive includes the following steps:
SS1, it is added in the deionized water that temperature is 40 DEG C and stirs after uniformly mixing oxidized starch with microcrystalline cellulose
Starch milk, isothermal reaction 2h after being warming up to 90 DEG C are formed, heating rate is 5 DEG C/min, is stirred continuously starch milk in whole process；
SS2, it keeping starch milk temperature at 90 DEG C, emulsifier, stabilizer is added into starch milk, stirring is cooled to 20 DEG C,
Poly- phthalein amine uramit resin is added into starch milk, is uniformly mixed to obtain moisture-proof adhesive.
Step 6: by the slurry mixed up through wet end and press section drainage and formation, l Water Paper page, which enters the preceding dry stage, is dried,
Continue to dry to by preceding dry one surface of page coating flame-retarding adhesive, after the another side of page coats moisture-proof adhesive again
It is dry, wherein coating flame-retarding adhesive as tipping paper contacted with filter rod filtering material while；
Step 5: press polish, by calender to after drying page carry out press polish, make product have good glossiness with
Levelling effect guarantees the smoothness of paper surface, meets the printing demand of cork paper body paper.
Embodiment 2
In the embodiment, each raw material composition is in the same manner as in Example 1, is no longer described in detail
Flame-retarding adhesive is made of microcrystalline cellulose, oxidized starch, expanded graphite and deionized water, oxidized starch: expansion
Graphite: microcrystalline cellulose: the weight ratio of deionized water is 1:0.4:0.05:15；
Moisture-proof adhesive is made of microcrystalline cellulose, poly- phthalein amine uramit resin, oxidized starch and water, oxidized starch:
Poly- phthalein amine uramit resin: microcrystalline cellulose: the weight ratio of deionized water is 1:0.3:0.04:15.
A kind of preparation process of moisture retardant cork paper body paper, includes the following steps:
Step 1: mashing carries out continuous beating, beating consistency 4.5%, beating degree to pulping raw material by beating apparatus
For 70 ° of SR, it is stand-by that original slurry material is made；
Step 2: the preparation of filler: attapulgite is added in deionized water, and deionized water submerges attapulgite, ultrasound
30min is handled, attapulgite is stirred continuously in ultrasonic procedure, is separated by solid-liquid separation after ultrasound, 500 after attapulgite is dried
DEG C roasting temperature 2h, the obtained attapulgite of roasting was crushed into 200 meshes, filler is made；
Step 3: the filler that previous step is obtained is added in original slurry material, and filler is the 35%-70% of original slurry material weight,
It is stirred evenly for use after auxiliary agent is successively added into original slurry material again；
Step 4: the preparation process of the preparation of flame-retarding adhesive, flame-retarding adhesive includes the following steps:
S1, it is added in ball mill and dry grinds after mixing oxidized starch, expanded graphite with microcrystalline cellulose, rotational speed of ball-mill is
720rpm, ratio of grinding media to material 35:1, the diameter of ball are 10mm, Ball-milling Time 25min, take out 400 mesh cell sieves after ball milling and obtain
To mixture；
S2, heating deionized water temperature are added mixture obtained in previous step into deionized water and stir to after 30 DEG C
Mixing continues heating starch cream to after 50 DEG C, acetic acid is added into starch milk and adjusts starch milk pH to 6.5, continues at starch milk
Stirring 5min is completely dissolved microcrystalline cellulose；
S3, it is rapid one step up obtained in initiator, emulsifier is added in starch milk, promote temperature to 85 DEG C, reaction
Cooling obtains flame-retarding adhesive after 2.5h；
Step 5: the preparation process of the preparation of moisture-proof adhesive, moisture-proof adhesive includes the following steps:
SS1, it is added in the deionized water that temperature is 35 DEG C and stirs after uniformly mixing oxidized starch with microcrystalline cellulose
Starch milk, isothermal reaction 2.5h after being warming up to 85 DEG C are formed, heating rate is 5 DEG C/min, is stirred continuously starch in whole process
Cream；
SS2, it after the auxiliary agents such as emulsifier, stabilizer are added into starch milk, stir, is cooled to 25 after maintaining the temperature at 90 DEG C
DEG C, poly- phthalein amine uramit resin is added into starch milk, is uniformly mixed to obtain moisture-proof adhesive.
Step 6: by the slurry mixed up through wet end and press section drainage and formation, l Water Paper page, which enters the preceding dry stage, is dried,
Continue to dry to by preceding dry one surface of page coating flame-retarding adhesive, after the another side of page coats moisture-proof adhesive again
It is dry, wherein coating flame-retarding adhesive as tipping paper contacted with filter rod filtering material while；
Step 5: press polish, by calender to after drying page carry out press polish, make product have good glossiness with
Levelling effect guarantees the smoothness of paper surface, meets the printing demand of cork paper body paper.
Comparative example 1
Claim 1 is compared, operation of the comparative example 1 without step 2 selects talcum powder as filler in step 3.
Comparative example 2
Claim 1 is compared, without step 4, in step 6, a surface of page coats oxidized starch adhesive,
Another surface coats moisture-proof adhesive.
Comparative example 3
Claim 1 is compared, without step 5, in step 6, a surface of page coats flame-retarding adhesive, another
Surface coats oxidized starch adhesive.
Moisture retardant cork paper body paper performance test:
Smell and sense of touch detect when to the flame retardant effect of cork paper body paper, moisture absorption, burning, wherein fire-retardant effect
Fruit detection method is that the cork paper prepared according to each embodiment is cut into the strip of 10cm long, 2cm wide, every group of 20 samples, paper
Item is horizontal positioned, by lighting one end of paper slip, the length of observation cork paper burning；Moisture absorption is will be according to each embodiment system
After standby cork paper is cut into the circle of diameter 10cm, in the one side center of its brushing moisture-proof adhesive (if not brushing anti-
Glue stick, just any to select one side) deionized water is dripped, calculate the diffusion area of deionized water after 1min；Sense of touch refers to mouth
The sense of touch of lip and cork paper.
The performance test results are shown in Table 1:
Table 1
| Detection project | Flame retardant effect | Moisture absorption | Smell when burning | Sense of touch |
| Embodiment 1 | 1.71cm | 1.98cm2 | There is no peculiar smell | Lubrication does not glue mouth |
| Embodiment 2 | 1.65cm | 2.01cm2 | There is no peculiar smell | Lubrication does not glue mouth |
| Comparative example 1 | 3.22cm | 1.84cm2 | There is slight peculiar smell | Lubrication does not glue mouth |
| Comparative example 2 | 2.32cm | 2.06cm2 | There is slight peculiar smell | Lubrication does not glue mouth |
| Comparative example 3 | 1.83cm | 3.02cm2 | There is no peculiar smell | Viscous mouth, lip are dry |
In conclusion the present invention can play good flame retardant effect as filler using attapulgite modified, while in water
The one side of loose paper body paper coats flame-retarding adhesive, while playing good flame retardant effect, produces when can also burn to cork paper
Raw smell is adsorbed, and the burning peculiar smell of cork paper and the wrapped up filter rod of cork paper is reduced.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. a kind of preparation process of moisture retardant cork paper body paper, which comprises the steps of:
Step 1: mashing carries out continuous beating, beating consistency 3.1%-4.7%, mashing to pulping raw material by beating apparatus
Degree is 60-75 ° of SR, and it is stand-by that original slurry material is made；
Step 2: filler is prepared；
Step 3: the filler that previous step is obtained is added in original slurry material, and filler is the 35%-70% of original slurry material weight, then according to
It is secondary to be stirred evenly for use after addition auxiliary agent into original slurry material；
Step 4: the preparation process of the preparation of flame-retarding adhesive, flame-retarding adhesive includes the following steps:
S1, it is added in ball mill and dry grinds after mixing oxidized starch, expanded graphite with microcrystalline cellulose, 300- was taken out after ball milling
400 mesh cell sieves obtain mixture；
The stirring of mixture obtained in previous step is added into deionized water to after 30-40 DEG C for S2, heating deionized water temperature
It is made starch milk, continues heating starch cream to after 50-55 DEG C, acetic acid is added into starch milk and adjusts starch milk pH to 6-6.5, after
Continuous stirring 2-5min is completely dissolved microcrystalline cellulose；
S3, it is rapid one step up obtained in initiator, emulsifier is added in starch milk, promote temperature to 85-90 DEG C, react 1.5-
Cooling obtains flame-retarding adhesive after 2.5h；
Step 5: the preparation process of the preparation of moisture-proof adhesive, moisture-proof adhesive includes the following steps:
SS1, it is added in the deionized water that temperature is 30-40 DEG C after uniformly mixing oxidized starch with microcrystalline cellulose and stirs shape
At starch milk, isothermal reaction 1.5-2.5h after being warming up to 85-90 DEG C, heating rate is no more than 5 DEG C/min, in whole process constantly
Stir starch milk；
SS2, it after the auxiliary agents such as emulsifier, stabilizer are added into starch milk, stir, is cooled to 15- after maintaining the temperature at 85-90 DEG C
25 DEG C, poly- phthalein amine uramit resin is added into starch milk, is uniformly mixed to obtain moisture-proof adhesive；
Step 6: by the slurry mixed up through wet end and press section drainage and formation, l Water Paper page, which enters the preceding dry stage, is dried, then right
Continue to dry by preceding dry one surface of page coating flame-retarding adhesive, after the another side of page coats moisture-proof adhesive,
It is middle coating flame-retarding adhesive as tipping paper contacted with filter rod filtering material while；
Step 5: press polish carries out press polish to the page after drying by calender.
2. a kind of preparation process of moisture retardant cork paper body paper according to claim 2, which is characterized in that the filler
The preparation method comprises the following steps: by attapulgite be added deionized water in, deionized water submerge attapulgite, be ultrasonically treated 10-30min,
Be stirred continuously attapulgite in ultrasonic procedure, be separated by solid-liquid separation after ultrasound, after attapulgite is dried 500 DEG C at a temperature of
2h is roasted, the attapulgite that roasting obtains was crushed into 200-300 mesh, filler is made.
3. a kind of preparation process of moisture retardant cork paper body paper according to claim 2, which is characterized in that the step
In four, ball mill rotational speed of ball-mill is 600-920rpm, and the diameter of ratio of grinding media to material 30-45:1, ball are 5-20mm, and Ball-milling Time is
10-25min。
4. a kind of moisture retardant cork paper body paper, which is characterized in that be prepared from the following materials: 100 parts by weight of original slurry material are filled out
Expect 35-70 parts by weight, auxiliary agent 5-7 parts by weight；
The auxiliary agent includes fungicide, defoaming agent, wet strength agent, fire retardant；
The pulping raw material is the mixing of one of wood pulp, straw pulp, bamboo pulp, reed pulp or at least two；
The filler is attapulgite modified.
5. a kind of moisture retardant cork paper body paper according to claim 4, which is characterized in that the one side of the cork paper body paper
By flame-retarding adhesive, another side is coated with moisture-proof adhesive for coating, the flame-retarding adhesive by microcrystalline cellulose, oxidized starch,
Expanded graphite is made with deionized water hybrid process, oxidized starch: expanded graphite: microcrystalline cellulose: the weight ratio of deionized water
For 1:0.35-0.5:0.02-0.08:13-16；The moisture-proof adhesive is by microcrystalline cellulose, poly- phthalein amine uramit resin, oxygen
Change starch to be made with water, wherein oxidized starch, poly- phthalein amine uramit resin, microcrystalline cellulose, the weight between deionized water
The ratio between be 1:0.25-0.35:0.02-0.08:13-16.
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| CN110846935A (en) * | 2019-11-29 | 2020-02-28 | 湖北淡雅香生物科技股份有限公司 | Preparation method of tipping base paper for flexographic printing |
| CN112796145A (en) * | 2021-02-02 | 2021-05-14 | 云南中烟工业有限责任公司 | Moss scented cigarette paper, its preparation method and use |
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| CN110846935A (en) * | 2019-11-29 | 2020-02-28 | 湖北淡雅香生物科技股份有限公司 | Preparation method of tipping base paper for flexographic printing |
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Application publication date: 20190604 |