CN208717652U - A kind of Novel coating process units - Google Patents
A kind of Novel coating process units Download PDFInfo
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- CN208717652U CN208717652U CN201821482667.XU CN201821482667U CN208717652U CN 208717652 U CN208717652 U CN 208717652U CN 201821482667 U CN201821482667 U CN 201821482667U CN 208717652 U CN208717652 U CN 208717652U
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Abstract
The utility model discloses a kind of Novel coating process units, including the steam showers system, thermal finalization system and chilling roller cooling system being sequentially connected；The steam showers system includes steam showers case and deflector roll II, the bottom of the steam showers case is equipped with several bar shaped tuyeres, steam boiler is circumscribed on the tuyere, steam drainage pipeline is connected on the steam boiler, the bottom end of the input end side of the steam showers case is equipped with the deflector roll I being connected with deflector roll II, and the outlet end of the steam showers case is connected by deflector roll III with thermal finalization system.The device of the utility model can be used as a separate unit, it is mounted between the dryer section of existing coating line and winding section, it is without carrying out press polish and ripening, Paper Moisture after coating is set to reach 5%-9%, it is particularly suitable for the lightweight paper Zhang Shixian rewetting of 20-80gsm, the effect of optimization of leveling, the effect really realizing synchronous production and using reduces the long-time rewetting being aged after later period pressing, effectively improves production efficiency.
Description
Technical field
The utility model belongs to coating paper production technical field, and in particular to a kind of Novel coating process units.
Background technique
With being continuously increased for speciality paper demand, speciality paper especially leaching membrane paper in part uses traditional production technology,
Because of it not environmentally, difficult recycling and reusing the problems such as, constantly replaced by new production technology.Such as the Chinese of food packaging low grammes per square metre
Fort paper mainly using traditional lamination technique because its leaching membrane layer is mostly the polymer such as PE (polyethylene), PP (polypropylene), decompose by hardly possible,
The problems such as recycling is difficult, when gradually convenient by new recycling, recycling it is not necessary that high molecular material and paper are first done separating treatment, can be straight
It connects and crushes the coating production technology substitution for entering papermaking refining system.
When only having water content to reach 5%-9% the body paper that no bottoming or lamination are handled, it can guarantee the normal use.Contain
The problems such as water is too dry lower than 5% paper, papery embrittlement, can occur fibrous fracture after paper stress, picking influences normally to make
With.Water content is then overly wet higher than 9% paper, has injustice, scollop, scallop, the problems such as seeping of spreading and sinking in influence normal use.
Traditional paper of the coating production technology processing without bottoming or lamination be broadly divided into unreel, be coated and dried, press polish,
Winding, six stages of ageing.For being coated with the product of water-based system, especially lightweight paper product because water suction reason is through drying
The problem of fold injustice can occur afterwards.Normally the paper after drying was all dry, and paper could become flat only after press polish
It is whole.But the paper wound at this time is although smooth, but low using Shi Yinqi water content, and moisture can be quickly absorbed from air, and become
Uneven and scollop, scallop, influence using.So need by ageing rewetting processing, and be aged rewetting need some months used time or
Person 1 year, cycle time was long, inefficiency.
Summary of the invention
In view of the drawbacks of the prior art and insufficient, the utility model is solved by providing a kind of Novel coating process units
The backwardness of production technology, the technical problem of production cycle length in the prior art, are particularly suitable on the thin paper of 20-80gsm.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of Novel coating process units, steam showers system, thermal finalization system and chilling roller including being sequentially connected are cooling
System；The steam showers system includes steam showers case and deflector roll II, and the bottom of the steam showers case is equipped with several rules
Shape tuyere is circumscribed with steam boiler on the tuyere, steam drainage pipeline, the steam showers is connected on the steam boiler
The bottom end of the input end side of case is equipped with the deflector roll I being connected with deflector roll II, and the outlet end of the steam showers case passes through deflector roll III
It is connected with thermal finalization system；The Novel coating process units is for carrying out shaping processing to paper, as newly only
Vertical unit is installed between the existing dryer section of production line and winding section, and the steam showers system passes through deflector roll I and dryer section
It is connected, the chilling roller cooling system is connected by deflector roll IV with winding section.
Further, steam steam discharge cover, the row of being equipped on the steam steam discharge cover are installed above the steam showers case
Gas blower and exhaust duct.
Preferably, steam showers bottom portion is also equipped with the regulating mechanism for adjusting steam discharge rate；The steam
Boiler is one of commercially available oil-fired steam boiler or gas-steam boiler.
Preferably, the thermal finalization system includes the gentle dynamic pressure roller I of setting roller；The outlet end one of the steam showers case
Side is equipped with deflector roll III, handles the coating paper completed through steam showers system for accepting, the coating paper passes through on setting roller
It is connected after pneumatic pressure roller I pressing with chilling roller cooling system；Be also connected on the setting roller the hot die heater of oil and for
Coating line realizes synchronous rotating electric machine.
Preferably, the chilling roller cooling system includes the gentle dynamic pressure roller II of chill roll, and one end of the pneumatic pressure roller I is used for
It accepts and handles the coating paper completed through thermal finalization system, the other end is connected with chill roll；The chill roll is externally connected with cold water
Unit is equipped with pneumatic pressure roller II on the chill roll.
Preferably, the utility model additionally provides the application method of the Novel coating process units, specifically include with
Lower step:
(a) steam showers: the coating paper through being dried is led by deflector roll I from the opening of the side bottom end of steam showers case
Enter at roller II, the vapor then sprayed at the bar shaped tuyere through bottom end carries out squirting processing；
(b) thermal finalization: it is hot fixed that the coating paper handled through step (a) steam showers is carried out by deflector roll III into setting roller
Type, setting roller make coating paper become smooth after the hot die heater heating of commercially available oil in such a way that pneumatic pressure roller I is pressed,
Water content controlling coating paper by way of controlling the temperature of setting roller.
(c) cooling: the coating paper handled through step (b) thermal finalization is entered in chill roll by pneumatic pressure roller I, by pneumatic
The mode that pressure roller II is pressed makes coating paper cool down；The temperature of chill roll is controlled by commercially available water cooler to make coating paper
Reach the temperature of requirement, final paper after cooling is connected through deflector roll IV with winding section.
Preferably, in step (b), the water content controlling coating paper by way of controlling the temperature of setting roller reaches
5%-9%.
Preferably, in step (c), by the temperature of water cooler control chill roll to make coating paper reach the temperature of requirement
Degree, final temperature reach 20 DEG C -30 DEG C of ambient temperature, cooling effect can be realized.
Further, the utility model additionally provides a kind of Novel coating production technology, specifically includes the following steps:
(1) it unreels；
(2) it is coated with；
(3) dry；
(4) it is formed；
(5) it winds.
Further, sizing section treatment process of the Novel coating process units for coating paper in step (4).
Compared with prior art, the advantages of the utility model:
(1) it needs with coating production technology in the prior art by unreeling, being coated and dried, press polish, winding, ageing six
Stage in stage is compared, and the technique of the utility model is without carrying out dumb light and ageing, it is only necessary between dryer section and winding section into
Row carries out shaping processing to coating paper sheet path, so as to shorten the production cycle, improves production efficiency.
(2) the utility model is advanced for setting treatment apparatus structure, can be used as a separate unit, is mounted on existing
Between the dryer section and winding section of coating line, after being connected directly with normal automated production line, run with speed, production efficiency
It is high.
(3) using the paper after the coating production technology of the utility model and coating line sizing section processing unit coating
Water content 5%-9% is opened, can be directly printed after winding, cut use.And compared to pressing, ageing process after older winding
There is the raising of matter in terms of efficiency, the technological design of the utility model can not only be coated with the body paper of high grammes per square metre but also low being coated with
It has a clear superiority when grammes per square metre (20-80gsm) body paper.
(4) the coating line sizing section of the utility model for after coating and dry paper especially water absorption compared with
Greatly, the lower paper of grammes per square metre made the paper dried rewetting again after steam rewetting, and the paper after steam rewetting passes through again
Hot-rolling is formed again, is sprawled, and water content is controlled to 5%-9%, reaches smooth state, is most down to suitable temperature through chill roll afterwards
It is wound after degree, paper coiled material at this moment has 5%-9% water content, needs not move through prolonged ageing rewetting, can be directly
Cut use.
In summary, the technique of the utility model is new used by the utility model without carrying out press polish and ripening
Type coating process units can be used as a separate unit, is mounted between the dryer section of existing coating line and winding section, makes to apply
Paper Moisture reaches 5%-9% after cloth, realizes smooth, rewetting effect of optimization, the effect really realizing synchronous production and using
Fruit reduces the long-time rewetting being aged after later period pressing, effectively improves production efficiency, be particularly suitable for the painting of low grammes per square metre body paper
Cloth.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model Novel coating process units；
Appended drawing reference: 1, steam showers case；2, steam steam discharge cover；3, bar shaped tuyere；4, setting roller；5, pneumatic pressure roller
II；6, air exhauster；7, exhaust duct；8, regulating mechanism；9, chill roll, 10, pneumatic pressure roller I；11, deflector roll I；12, deflector roll II；
13, deflector roll III；14, deflector roll IV.
Specific embodiment
The utility model in view of the deficiencies of the prior art, the backwardness of production technology, production cycle long problem, provide from
The design technology and system for section of being formed in dynamic metaplasia producing line.Relative to traditional coating production technology processing without bottoming or lamination
Paper, which is broadly divided into, to be unreeled, is coated and dried, press polish, winding, being aged six stages.New automation coating in the utility model
Technique is to unreel, be coated and dried, being formed, winding five stages.Wherein, unreel, be coated and dried and wind the technique in stage with
And the device used is same as the prior art.And the coating production technology of the utility model is not necessarily to carry out press polish and ripening,
It creatively joined setting treatment process, i.e. type-approval process is the utility model Curve guide impeller technique to be illustrated.
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
A kind of Novel coating production technology, specifically includes the following steps:
(1) it unreels；
(2) it is coated with；
(3) dry；
(4) it is formed；
(5) it winds.
The utility model additionally provides a kind of coating line sizing section processing unit, the coating line sizing section
For processing unit for the setting treatment process in step (4), the coating line sizing section processing unit is only as one
Vertical unit is installed between dryer section and winding section.As shown in Figure 1, the described coating line sizing section processing unit include according to
Secondary connected steam showers system, thermal finalization system and chilling roller cooling system.
Specifically, the steam showers system includes for conveying the deflector roll I 11 of coating paper, the steaming for spraying steam
Vapour spraying wet box 1 and steam steam discharge cover 2 for draining steam, the side of the deflector roll I 11 and 1 input end of steam showers case
The opening of bottom end is connected, and the outlet end of the steam showers case 1 is connected with deflector roll II 12.The bottom of the steam showers case 1
Equipped with several bar shaped tuyeres 3, (commercial equipment does not show in figure the steam boiler for being circumscribed with for generating steam on the tuyere
Out), steam drainage pipeline (not shown) is connected on the steam boiler.Wherein, the steam boiler is fuel-steam
One of boiler or gas-steam boiler.The size of steam showers case 1, the quantity of bar shaped tuyere 3 and slit width degree according to
The estimated rewetting amount of product is calculated.The steam steam discharge cover 2 is mounted on the top of steam showers case 1, the steam
Steam discharge cover 2 is equipped with air exhauster 6 and exhaust duct 7.1 bottom of steam showers case is also equipped with for adjusting steam discharge rate
Regulating mechanism 8.The mode of spray can also be used in the steam showers mode.Steam generator can also be used in the steam boiler
Mode.
The thermal finalization system includes the deflector roll II 12 for conveying coating paper and the setting roller 4 for thermal finalization, institute
The one end for stating deflector roll III 13, which is used to accept, handles the coating paper completed, the other end and 4 phase of setting roller through steam showers system
Connection；Smooth pneumatic pressure roller I 10, the oil for heating for becoming coating paper are connected separately on the setting roller 4
Hot die heater (not shown) and for the motor (not shown) synchronous with coating line realization.Wherein, oil heat
The heating method of hot oil is also changed to other heating methods such as hot water in die heater, and the hot die heater of oil passes through hot-oil circulation pipe
Road (not shown) is connected with setting roller 4.The mode of multiple roll also can be used in setting roller 4.
The chilling roller cooling system includes the deflector roll III 13 for conveying coating paper and the cooling for cooling down to paper
Roller 9, one end of the deflector roll III 13, which is used to accept, handles the coating paper completed, the other end and chill roll 9 through thermal finalization system
It is connected；The chill roll 9 is externally connected with water cooler (commercial equipment is not shown in the figure), and the water cooler passes through cold water
Circulation line (not shown) is connected with chill roll 9, and the water cooler is the drop of chill roll 9 by manufacture recirculated cooling water
Temperature is equipped with pneumatic pressure roller II 5 on the chill roll 9.
The utility model additionally provides the application method of the coating line sizing section processing unit, specifically include with
Lower step:
(a) steam showers: pass through deflector roll I 11 from the bottom of steam showers system via the coating paper that step (3) are dried
Steam showers case 1 is entered at end opening, then vapor (the heat via steam boiler generation and through spraying at bar shaped tuyere 3
Steam) it carries out squirting processing, vapor continues to diffuse up after passing through coating paper, under the quickening effect of air exhauster 6, finally
Steam exhaust-gas cover and exhaust duct 7 through 1 top of steam showers case are cooled down and are discharged.According to the grammes per square metre of bodystock paper, inhale
Moist and production speed, coating weight are adjusted quantity of steam through steam discharge rate regulating mechanism 8.
(b) thermal finalization: through step (a) steam showers handle coating paper by deflector roll III 13 enter setting roller 4 into
Row thermal finalization, setting roller 4 make coating paper become flat after the hot die heater heating of oil in such a way that pneumatic pressure roller I 10 is pressed
Whole, the water content controlling coating paper by way of controlling the temperature of setting roller 4 reaches 5%-9%.Wherein, setting roller 4
Temperature be adjusted according to the grammes per square metre and coating weight, the speed of production of coating paper.The transmission of coating paper sheet path is by independently driving
Dynamic motor (not shown) driving is realized synchronous with the entire production line.
(c) cool down: the coating paper through step (b) thermal finalization processing is cold by carrying out in the entrance chill roll 9 of deflector roll III 13
But, wherein after the cooling of recirculated cooling water that chill roll 9 is manufactured through water cooler, the side that is pressed by pneumatic pressure roller II 5
Formula makes coating paper cool down, and final paper after cooling is connected through deflector roll IV 14 with winding section.In the utility model, pass through water cooler
The temperature of chill roll 9 is controlled to make coating paper reach ambient temperature.9 temperature of chill roll is according to the grammes per square metre and production for being coated with paper
Coating weight, speed is adjusted.The routing of coating paper piece and the independent rotating electric machine (not shown) of sizing segment sync are realized
It is synchronous with the entire production line.The type of cooling is also changed to other types of cooling, and the mode of multiple roll also can be used in chill roll 9.
In conclusion the utility model has above-described good characteristic, it is able to enable it in use, promotes previous skill
The efficiency that does not have in art and there is practicability, become the product of a great practical value.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (5)
1. a kind of Novel coating process units, it is characterised in that: including be sequentially connected steam showers system, thermal finalization system and
Chilling roller cooling system；The steam showers system includes steam showers case and deflector roll II, and the bottom of the steam showers case is equipped with
Several bar shaped tuyeres are circumscribed with steam boiler on the tuyere, steam drainage pipeline are connected on the steam boiler, described
The bottom end of the input end side of steam showers case is equipped with the deflector roll I being connected with deflector roll II, and the outlet end of the steam showers case is logical
Deflector roll III is crossed to be connected with thermal finalization system；The Novel coating process units is for carrying out shaping processing to paper, as one
A new separate unit is installed between the existing dryer section of production line and winding section, and the steam showers system passes through deflector roll I
It is connected with dryer section, the chilling roller cooling system is connected by deflector roll IV with winding section.
2. Novel coating process units according to claim 1, it is characterised in that: install the top of the steam showers case
There is steam steam discharge cover, air exhauster and exhaust duct are installed on the steam steam discharge cover.
3. Novel coating process units according to claim 1, it is characterised in that: steam showers bottom portion is also installed
There is the regulating mechanism for adjusting steam discharge rate；The steam boiler is commercially available oil-fired steam boiler or gas-steam boiler
One of.
4. Novel coating process units according to claim 2, it is characterised in that: the thermal finalization system includes thermal finalization
The gentle dynamic pressure roller I of roller；The outlet end side of the steam showers case is equipped with deflector roll III, for accepting at through steam showers system
The coating paper completed is managed, the coating paper is connected after pneumatic pressure roller I pressing with chilling roller cooling system on setting roller；It is described
The hot die heater of oil is also connected on setting roller and for the rotating electric machine synchronous with coating line realization.
5. Novel coating process units according to claim 4, it is characterised in that: the chilling roller cooling system includes cooling
One end of roller gentle dynamic pressure roller II, the pneumatic pressure roller I, which are used to accept, handles the coating paper completed, the other end through thermal finalization system
It is connected with chill roll；The chill roll is externally connected with water cooler, and pneumatic pressure roller II is equipped on the chill roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482667.XU CN208717652U (en) | 2018-09-11 | 2018-09-11 | A kind of Novel coating process units |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482667.XU CN208717652U (en) | 2018-09-11 | 2018-09-11 | A kind of Novel coating process units |
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| Publication Number | Publication Date |
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| CN208717652U true CN208717652U (en) | 2019-04-09 |
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| CN201821482667.XU Active CN208717652U (en) | 2018-09-11 | 2018-09-11 | A kind of Novel coating process units |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137617A (en) * | 2018-09-11 | 2019-01-04 | 青岛榕信工贸有限公司 | A kind of Novel coating process units and its application method |
-
2018
- 2018-09-11 CN CN201821482667.XU patent/CN208717652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137617A (en) * | 2018-09-11 | 2019-01-04 | 青岛榕信工贸有限公司 | A kind of Novel coating process units and its application method |
| CN109137617B (en) * | 2018-09-11 | 2023-10-31 | 青岛榕信工贸有限公司 | Coating production device and application method thereof |
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