CN108797208A - A kind of production technology of high ultra-thin lattice Racine silicone oil paper - Google Patents
A kind of production technology of high ultra-thin lattice Racine silicone oil paper Download PDFInfo
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- CN108797208A CN108797208A CN201810753001.1A CN201810753001A CN108797208A CN 108797208 A CN108797208 A CN 108797208A CN 201810753001 A CN201810753001 A CN 201810753001A CN 108797208 A CN108797208 A CN 108797208A
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
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- Paper (AREA)
Abstract
The invention discloses a kind of production technology of high ultra-thin lattice Racine silicone oil paper, production technology includes the following steps：A, rewetting technique：Using moistening machine damping, heating device is installed in moistening machine system, the temperature control of hot water is fully swollen paper in 50 degrees centigrades, controls the moisture of paper, so that the moisture of paper is reached 20~21% after standing four hours, paper roll moisture content is balanced；B, supercalendering technique：Supercalendering is carried out using composite material felt wrapped roll.The present invention handled by first rewetting, the processing of rear supercalendering, again multiple roll coating process, can reduce loss, cost-effective, makes the thickness control of finally obtained high saturating ultra-thin lattice Racine silicone oil paper between 30~35um；Tensile strength controls between 2.6~4.0KN/m；Tearability controls between 300~400mN.m；Quantitative difference of banner controls between ± 1g；Surface smoothness controls between 3000s~4000s.
Description
Technical field
The present invention relates to Ge Laxin paper technical fields, specially a kind of production technology of high ultra-thin lattice Racine silicone oil paper.
Background technology
Lattice Racine paper also known as onionskin glassine paper, be after the coated processing of Ge Laxin dedicated raw papers made of have it is fine
Internal intensity and transparency paper, it has the function of high temperature resistant, moisture-proof, grease proofing etc., is generally used for the industries such as food, medicine
Product packaging；High-Speed Automatic labeling（Particularly suitable high speed label is pasted）Special adhesive tape, double faced adhesive tape base material trade mark, laser
Anti-counterfeiting label and other release applications etc. are mainly used for the release paper as adhesive tape and casting product in medical product, commonly use
Grammes per square metre be 60~120g/m2, due to external economically developed, automatic labeling production line is relatively popularized again, while being had by force to environmental protection
Property requirement processed, so Ge Laxin paper is generally used for the industries such as medicine, food packaging, automatic labeling by economically developed country,
And series of products are formed, Technical comparing is ripe, and before 2005,85% or more relies on from external import, due to product price in China
High, usage amount is little, it is domestic it is also in common use be low price plastic-coated leaching membrane paper, but existing lattice Racine paper its production technology
Complexity, and thickness is thicker, anti-tensile and tearing toughness are weak, smoothness is poor, reduces the popularization degree of Ge Laxin paper, for this purpose, we
It is proposed a kind of production technology of high ultra-thin lattice Racine silicone oil paper.
Invention content
The purpose of the present invention is to provide a kind of production technologies of high ultra-thin lattice Racine silicone oil paper, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of production of high ultra-thin lattice Racine silicone oil paper
Technique, production technology include the following steps：
A, rewetting technique：Using moistening machine damping, heating device is installed in moistening machine system, the temperature control of hot water is Celsius 50
Degree left and right is fully swollen paper, controls the moisture of paper, so that the moisture of paper is reached after standing four hours
20~21%, paper roll moisture content is balanced；
B, supercalendering technique：Supercalendering is carried out using composite material felt wrapped roll, high temperature is coordinated in paper finishing processes（Paper
120~130 degrees Celsius of face temperature）High pressure（350~400 Ns of roll surface line pressure is per cm）, reach ultra-thin after 11 pressure areas
High saturating effect（Thickness 30um or so）；
C, multiple roll coating process：Using high-precision multiple roll coating process, the polyvinyl alcohol and other two kinds of glue of good film-forming property are used
Stick mixing formula can form preferable water-resistance film as adhesive, improve the grease resistance and solvent nature of paper, gluing
Suitable fluoride additive has been added in agent prescription, improves tension between surface molecular, to improve the oil-resistant characteristic of paper,
Achieve preferable effect.
Preferably, the step A includes moisture control and temperature control, and moisture control is：Paper passes through humidifier
Damping enters the seepage velocity of page by controlling moisture, can make the paper of quantitative 45g/m2 improve 20 from moisture 5~6%~
21%；Temperature controls：To improve paper in coating process to the assimilation effect of coating, it is mounted with to heat in humidifier system
Device, it is that hot water moistens, and controls temperature to change cold water moistening, to improve the uniformity that paper absorbs moisture, temperature
It is adjustable at 30~90 DEG C.
Preferably, the step B includes heating system, batches preceding increase lustrous surface roller and calender vehicle speed pressure control
System, and heating system is：General superpressure machine does not have heating system, but in order to meet the needs of production Ge Laxin paper, improves paper
The index requests such as transparency, the tightness opened, it is necessary to calender is transformed, increase by a jacket heating system（Including steam flow
Table, thermometer and pressure gauge）, it control effectively to temperature, is then dried by superpressure, so that the tension in paper is reduced, moisture
It evaporates and reaches ideal purpose；Increasing lustrous surface roller before batching is：Ideal equipment in paper production is to use soft pressure
Ray machine can significantly improve coating paper surface smoothness, glossiness and tightness, and roll surface is easy by soft press polish ornamenting
Recovery not will produce lines print, it is ensured that paper quality, but the equipment price is expensive, comes for the no soft press polish strip of solution tired
It disturbs, we are bold in innovation, autonomous Design, and the lustrous surface roller of a diameter of 1.5m, maximum temperature are mounted in superpressure machine forming part
Up to 300 degrees Celsius, heated by ornamenting to reach ideal smoothness, glossiness and tightness；Calender speed
Pressure controls：The paper of different grammes per square metres needs different speeds, to control its moisture at paper, suitable pressure, at paper
Tightness it is directly related.
Preferably, the step C includes top sizing and sizing concentration control, and top sizing is：To improve finished product
Oil-resistant characteristic, it is that hot material has selected a kind of cohesive force strongest by repetition test that we, which also attempt to change hot water, has phase
When the adhesion strength in nylon by grease without being influenced, the polyvinyl alcohol of good film-forming property and other two kinds of adhesive mixing formulas
As adhesive, it gets well than the effect of single use adhesive, can form preferable water-resistance film, improve the oil resistant of paper
Fat and solvent nature, while coating cost can be reduced, we have also added suitable fluoride addition in adhesive formulation
Agent, tension achieves preferable effect to improve the oil-resistant characteristic of paper between improving surface molecular；Sizing concentration, which controls, is：
Sizing material is added during moistening, if concentration is excessive, can cause adhesion between paper and paper and can not superpressure, so general concentration
Control is diluter, and control is advisable 0.4~0.6%.
Preferably, the thickness control of the high ultra-thin lattice Racine silicone oil paper thoroughly is between 30~35um；Tensile strength controls
Between 2.6~4.0KN/m；Tearability controls between 300~400mN.m；Quantitative difference of banner controls between ± 1g；Surface
Smoothness controls between 3000s~4000s.
Compared with prior art, beneficial effects of the present invention are as follows：
The present invention handled by first rewetting, the processing of rear supercalendering, again multiple roll coating process, can reduce loss, cost-effective, is made
The thickness control of finally obtained high ultra-thin lattice Racine silicone oil paper thoroughly is between 30~35um；Tensile strength control 2.6~
Between 4.0KN/m；Tearability controls between 300~400mN.m；Quantitative difference of banner controls between ± 1g；Surface smoothness
Control is between 3000s~4000s.
Description of the drawings
Fig. 1 is present invention process flow diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of production technology of high ultra-thin lattice Racine silicone oil paper, production technology include the following steps：
A, rewetting technique：Using moistening machine damping, heating device is installed in moistening machine system, the temperature control of hot water is Celsius 50
Degree left and right is fully swollen paper, controls the moisture of paper, so that the moisture of paper is reached after standing four hours
20~21%, paper roll moisture content is balanced；
B, supercalendering technique：Supercalendering is carried out using composite material felt wrapped roll, high temperature is coordinated in paper finishing processes（Paper
120~130 degrees Celsius of face temperature）High pressure（350~400 Ns of roll surface line pressure is per cm）, reach ultra-thin after 11 pressure areas
High saturating effect（Thickness 30um or so）；
C, multiple roll coating process：Using high-precision multiple roll coating process, the polyvinyl alcohol and other two kinds of glue of good film-forming property are used
Stick mixing formula can form preferable water-resistance film as adhesive, improve the grease resistance and solvent nature of paper, gluing
Suitable fluoride additive has been added in agent prescription, improves tension between surface molecular, to improve the oil-resistant characteristic of paper,
Achieve preferable effect.
Step A includes moisture control and temperature control, and moisture control is：Paper passes through control by humidifier damping
Moisture processed enters the seepage velocity of page, and the paper of quantitative 45g/m2 can be made to improve 20~21% from moisture 5~6%；Temperature controls
For：To improve paper in coating process to the assimilation effect of coating, it is mounted with heating device in humidifier system, it is wet changes cold water
Profit is that hot water moistens, and controls temperature, and to improve the uniformity that paper absorbs moisture, temperature can at 30~90 DEG C
It adjusts.
Step B includes heating system, batches preceding increase lustrous surface roller and the control of calender vehicle speed pressure, and heats system
System is：General superpressure machine does not have a heating system, but in order to meet the needs of production Ge Laxin paper, improve paper transparency,
The index requests such as tightness, it is necessary to calender is transformed, increase by a jacket heating system（Including steam flowmeter, thermometer and
Pressure gauge）, control effectively to temperature, then dried by superpressure, so that the tension in paper is reduced, moisture evaporation and reach reason
The purpose thought；Increasing lustrous surface roller before batching is：Ideal equipment in paper production is to use soft calender, by soft
Press polish ornamenting can significantly improve coating paper surface smoothness, glossiness and tightness, and roll surface is easy recovery, not will produce
Lines print, it is ensured that paper quality, but the equipment price is expensive, and to solve the puzzlement that no soft press polish strip comes, we courageously create
Newly, autonomous Design is mounted with the lustrous surface roller of a diameter of 1.5m in superpressure machine forming part, maximum temperature up to 300 degrees Celsius,
Heated by ornamenting to reach ideal smoothness, glossiness and tightness；Calender vehicle speed pressure controls：It is different
The paper of grammes per square metre needs different speeds, to control its moisture at paper, suitable pressure, to directly related at the tightness of paper.
Step C includes top sizing and sizing concentration control, and top sizing is：To improve the oil-resistant characteristic of finished product,
We also attempt to change hot water to be that hot material has selected a kind of cohesive force strongest by repetition test, have and are equivalent to the viscous of nylon
Knotting strength without being influenced by grease, the polyvinyl alcohol of good film-forming property and other two kinds of adhesive mixing formulas as adhesive,
It gets well than the effect of single use adhesive, can form preferable water-resistance film, improves the grease resistance and solvent borne of paper
Can, while coating cost can be reduced, we have also added suitable fluoride additive in adhesive formulation, improve surface
Intermolecular tension achieves preferable effect to improve the oil-resistant characteristic of paper；Sizing concentration, which controls, is：In moistening process
Middle addition sizing material, if concentration is excessive, can cause adhesion between paper and paper and can not superpressure, so general concentration control is diluter,
Control is advisable 0.4~0.6%.
The thickness control of high ultra-thin lattice Racine silicone oil paper thoroughly is between 30~35um；Tensile strength control 2.6~
Between 4.0KN/m；Tearability controls between 300~400mN.m；Quantitative difference of banner controls between ± 1g；Surface smoothness
Control is between 3000s~4000s.
In use, handled by first rewetting, the processing of rear supercalendering, multiple roll coating process again, can reduce loss, saving at
This, makes the thickness control of finally obtained high ultra-thin lattice Racine silicone oil paper thoroughly between 30~35um；Tensile strength is controlled 2.6
Between~4.0KN/m；Tearability controls between 300~400mN.m；Quantitative difference of banner controls between ± 1g；Smooth surface
Degree control is between 3000s~4000s.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of production technology of high ultra-thin lattice Racine silicone oil paper, it is characterised in that：Its production technology includes the following steps：
A, rewetting technique：Using moistening machine damping, heating device is installed in moistening machine system, the temperature control of hot water is Celsius 50
Degree left and right is fully swollen paper, controls the moisture of paper, so that the moisture of paper is reached after standing four hours
20~21%, paper roll moisture content is balanced；
B, supercalendering technique：Supercalendering is carried out using composite material felt wrapped roll, high temperature is coordinated in paper finishing processes（Paper
120~130 degrees Celsius of face temperature）High pressure（350~400 Ns of roll surface line pressure is per cm）, reach ultra-thin after 11 pressure areas
High saturating effect（Thickness 30um or so）；
C, multiple roll coating process：Using high-precision multiple roll coating process, the polyvinyl alcohol and other two kinds of glue of good film-forming property are used
Stick mixing formula can form preferable water-resistance film as adhesive, improve the grease resistance and solvent nature of paper, gluing
Suitable fluoride additive has been added in agent prescription, improves tension between surface molecular, to improve the oil-resistant characteristic of paper,
Achieve preferable effect.
2. a kind of production technology of high ultra-thin lattice Racine silicone oil paper according to claim 1, it is characterised in that：The step
Rapid A includes moisture control and temperature control, and moisture control is：Paper is entered by humidifier damping by controlling moisture
The seepage velocity of page can make the paper of quantitative 45g/m2 improve 20~21% from moisture 5~6%；Temperature controls：To improve paper
It opens in coating process to the assimilation effect of coating, heating device is mounted in humidifier system, it is that hot water is wet to change cold water moistening
Profit, and temperature is controlled, to improve the uniformity that paper absorbs moisture, temperature is adjustable at 30~90 DEG C.
3. a kind of production technology of high ultra-thin lattice Racine silicone oil paper according to claim 1, it is characterised in that：The step
Rapid B includes heating system, batches preceding increase lustrous surface roller and the control of calender vehicle speed pressure, and heating system is：Generally
Superpressure machine there is no a heating system, but in order to meet the needs of production Ge Laxin paper, improve the indexs such as transparency, the tightness of paper
It is required that, it is necessary to calender is transformed, increases by a jacket heating system（Including steam flowmeter, thermometer and pressure gauge）, right
Temperature control effectively, and is then dried by superpressure, so that the tension in paper is reduced, moisture evaporation and reach ideal purpose；
Increasing lustrous surface roller before batching is：Ideal equipment in paper production is to use soft calender, by soft press polish ornamenting,
Coating paper surface smoothness, glossiness and tightness can be significantly improved, and roll surface is easy recovery, not will produce lines print, really
Paper quality is protected, but the equipment price is expensive, to solve the puzzlement that no soft press polish strip comes, we are bold in innovation, and independently set
Meter, is mounted with that the lustrous surface roller of a diameter of 1.5m, maximum temperature pass through ornamenting up to 300 degrees Celsius in superpressure machine forming part
Heated to reach ideal smoothness, glossiness and tightness；Calender vehicle speed pressure controls：The paper of different grammes per square metres
It opens and needs different speeds, to control its moisture at paper, suitable pressure, to directly related at the tightness of paper.
4. a kind of production technology of high ultra-thin lattice Racine silicone oil paper according to claim 1, it is characterised in that：The step
Rapid C includes top sizing and sizing concentration control, and top sizing is：To improve the oil-resistant characteristic of finished product, we also attempt
It is that hot material has selected a kind of cohesive force strongest by repetition test to change hot water, have be equivalent to the adhesion strength of nylon without
Influenced by grease, the polyvinyl alcohol of good film-forming property and other two kinds of adhesive mixing formulas are as adhesive, it makes than single
It to be got well with the effect of adhesive, preferable water-resistance film can be formed, improve the grease resistance and solvent nature of paper, while can dropped
Prepared paint cost, we have also added suitable fluoride additive in adhesive formulation, improve tension between surface molecular,
To improve the oil-resistant characteristic of paper, preferable effect is achieved；Sizing concentration, which controls, is：Sizing material is added during moistening,
If concentration is excessive, can cause adhesion between paper and paper and can not superpressure, so general concentration control is diluter, control 0.4~
0.6% is advisable.
5. a kind of production technology of high ultra-thin lattice Racine silicone oil paper according to claim 1, it is characterised in that：The height
The thickness control of saturating ultra-thin lattice Racine silicone oil paper is between 30~35um；Tensile strength controls between 2.6~4.0KN/m；It tears
Degree of splitting controls between 300~400mN.m；Quantitative difference of banner controls between ± 1g；Surface smoothness control 3000s~
Between 4000s.
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| CN201810753001.1A CN108797208A (en) | 2018-07-10 | 2018-07-10 | A kind of production technology of high ultra-thin lattice Racine silicone oil paper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680546A (en) * | 2018-12-24 | 2019-04-26 | 嘉兴市丰莱桑达贝纸业有限公司 | A kind of preparation method of silicone oil paper |
| CN114016328A (en) * | 2021-11-23 | 2022-02-08 | 仙鹤股份有限公司 | Production and processing technology of air-tight antibacterial silicone oil paper |
| CN114108361A (en) * | 2021-11-23 | 2022-03-01 | 仙鹤股份有限公司 | Production and processing technology of breathable antibacterial silicone oil paper |
| CN114161724A (en) * | 2021-11-15 | 2022-03-11 | 衢州五洲特种纸业股份有限公司 | Antibacterial and moistureproof glassine paper and production method thereof |
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| JPH07216321A (en) * | 1994-02-04 | 1995-08-15 | Sekisui Chem Co Ltd | Production of double-sided pressure-sensitive adhesive tape |
| CN101372822A (en) * | 2008-10-06 | 2009-02-25 | 民丰特种纸股份有限公司 | Production method of glassine paper |
| CN104947511A (en) * | 2015-07-16 | 2015-09-30 | 福建省晋江优兰发纸业有限公司 | Making method for glassine paper |
| CN108060614A (en) * | 2017-12-18 | 2018-05-22 | 温州市新丰装饰材料有限公司 | A kind of preparation method of moisture-proof glaxin release paper |
| CN108086052A (en) * | 2017-12-12 | 2018-05-29 | 义乌市义南纸业有限公司 | A kind of glassine paper is coated with calendaring technology |
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2018
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| JPH07216321A (en) * | 1994-02-04 | 1995-08-15 | Sekisui Chem Co Ltd | Production of double-sided pressure-sensitive adhesive tape |
| CN101372822A (en) * | 2008-10-06 | 2009-02-25 | 民丰特种纸股份有限公司 | Production method of glassine paper |
| CN104947511A (en) * | 2015-07-16 | 2015-09-30 | 福建省晋江优兰发纸业有限公司 | Making method for glassine paper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109680546A (en) * | 2018-12-24 | 2019-04-26 | 嘉兴市丰莱桑达贝纸业有限公司 | A kind of preparation method of silicone oil paper |
| CN114161724A (en) * | 2021-11-15 | 2022-03-11 | 衢州五洲特种纸业股份有限公司 | Antibacterial and moistureproof glassine paper and production method thereof |
| CN114016328A (en) * | 2021-11-23 | 2022-02-08 | 仙鹤股份有限公司 | Production and processing technology of air-tight antibacterial silicone oil paper |
| CN114108361A (en) * | 2021-11-23 | 2022-03-01 | 仙鹤股份有限公司 | Production and processing technology of breathable antibacterial silicone oil paper |
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Application publication date: 20181113 |