CN206015423U - A kind of production system of cast-coated paperboard - Google Patents
A kind of production system of cast-coated paperboard Download PDFInfo
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- CN206015423U CN206015423U CN201621021977.2U CN201621021977U CN206015423U CN 206015423 U CN206015423 U CN 206015423U CN 201621021977 U CN201621021977 U CN 201621021977U CN 206015423 U CN206015423 U CN 206015423U
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- flotation
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- coated paperboard
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Abstract
The application be related to a kind of production system of cast-coated paperboard include the rotary drum pulping machine processed successively by raw material, discharging tower, scalping, in dense desander, in dense fine screen, the first flotation defecator, the second flotation defecator, the 3rd flotation defecator, the second bleaching machine, beating apparatus, wet end, press section, dry size applicator, the first described flotation defecator includes the first flotation device, low dense fine screen, the first polydisc, the first propelling worm machine and the first dissipation of heat device successively；The second described flotation defecator includes the second flotation device, the second polydisc, the second propelling worm machine, the second dissipation of heat device, the first bleaching machine successively；The 3rd described flotation defecator includes the 3rd flotation device, low dense desander, the 3rd polydisc successively.
Description
Technical field
This utility model is related to a kind of production system of cast-coated paperboard.
Background technology
In the prior art, cast-coated paperboard now mainly adopts wood pulp production, high cost；Research and development are produced using pulp from decoloured waste paper
Such industrial body paper can be achieved to recycling economy, lift environmental benefit.
Content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of life of cast-coated paperboard
Product system.
For solving above technical problem, this utility model is adopted the following technical scheme that：
A kind of rotary drum pulping machine that production system of cast-coated paperboard includes processing raw material successively, discharging tower, scalping, in dense
Desander, in dense fine screen, the first flotation defecator, the second flotation defecator, the 3rd flotation defecator, second bleaching
Machine, beating apparatus, wet end, press section, size applicator is dried, the first described flotation defecator includes the first flotation successively
Machine, low dense fine screen, the first polydisc, the first propelling worm machine and the first dissipation of heat device；The second described flotation defecator according to
Secondary including the second flotation device, the second polydisc, the second propelling worm machine, the second dissipation of heat device, the first bleaching machine；Described the 3rd
Flotation defecator includes the 3rd flotation device, low dense desander, the 3rd polydisc successively.
Preferably, the first described bleaching machine is oxidation bleaching machine, and the second described bleaching machine is reducing bleach machine.
Preferably, the first described bleaching machine is hydrogen peroxide bleaching machine.
Preferably, described beating apparatus include mill successively, kowtow rear stock tank, paper machine stock tank and head box.
Preferably, the described size applicator that dries includes sizing applicator, is separately positioned on the front dry of sizing applicator front and back
Dry portion and rear drying section, the calecder section located at described rear drying section rear, press polish adopts soft calendaring, and uses pressure multi partition
Control (138 hydraulic pressure units), effective control banner caliper uniformity.
Preferably, described production system also includes described for being arranged on for the cast-coated paperboard curling that completes production
The curled portion at calecder section rear.
Preferably, the top net and spacer screen of described wet end is provided with for the dehydrator to paper dewatering.
Preferably, described front drying section is single hanging dry net.
Preferably, described sizing applicator is film transfer sizing applicator, and described sizing applicator is added with starch adding set and PVA
Device is connected.
Preferably, described rear drying section includes that row dries cylinder and lower row dries cylinder, and described upper row dries cylinder and institute
The lower row for stating is dried and is passed through for paper between cylinder, is prevented effectively from paper warpage.
Due to the enforcement of above technical scheme, this utility model is had the advantage that compared with prior art：
In this application, raw material is the white waste paper of the useless mixing of U.S. useless and state, it is preferable that the useless ratio of U.S. useless and state is 1：1.
The application pulping adopts Drum pulper, and using 3 road floatation and ink removings, 2 road dirt count slurries are double with reduction using oxidation
Bleach again, each loop plain boiled water uses air-flotation process, into more than 85 degree of pulp brightness, within dust 10ppm.Glass described herein
The production system of paperboard improves deinked pulp's quality using unique deinking flow process, produces the Gao Bai of alternative wood pulp, high-cleanness, high
Deinking Pulp.The application substitutes wood pulp production cast-coated paperboard using Deinking Pulp, substantially reduces production cost, is produced using full waste paper,
Greatly reduce the demand to log scale, it is achieved that renewable circulation, with larger environmental benefit.
Description of the drawings
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of the production system of cast-coated paperboard described herein.
Specific embodiment
As shown in figure 1, a kind of production system of cast-coated paperboard includes rotary drum pulping machine, the discharging processed successively by raw material
Tower, scalping, in dense desander, in dense fine screen, the first flotation defecator, the second flotation defecator, the 3rd flotation filter dress
Put, the second bleaching machine, beating apparatus, wet end, press section, dry size applicator, the first described flotation defecator is wrapped successively
Include the first flotation device, low dense fine screen, the first polydisc, the first propelling worm machine and the first dissipation of heat device；The second described flotation
Defecator includes the second flotation device, the second polydisc, the second propelling worm machine, the second dissipation of heat device, the first bleaching machine successively；
The 3rd described flotation defecator includes the 3rd flotation device, low dense desander, the 3rd polydisc successively.The first described bleaching machine
For oxidation bleaching machine, the second described bleaching machine is reducing bleach machine.The first described bleaching machine is hydrogen peroxide bleaching machine.Institute
The beating apparatus that states include mill successively, kowtow rear stock tank, paper machine stock tank and head box.The described size applicator that dries includes applying glue
Machine, the front drying section and rear drying section that are separately positioned on sizing applicator front and back, the pressure located at described rear drying section rear
Light portion.Described production system also includes being arranged on described calecder section rear for the cast-coated paperboard curling that completes production
Curled portion.The top net of described wet end and spacer screen are provided with for the dehydrator to paper dewatering.Described front drying section
For single hanging dry net.Described sizing applicator is film transfer sizing applicator, and described sizing applicator adds dress with starch adding set and PVA
Put and be connected.Described rear drying section includes that row is dried cylinder and lower row and dries cylinder, described upper row dry cylinder with described under
Row is dried and is passed through for paper between cylinder.
In this application, raw material is the white waste paper of the useless mixing of U.S. useless and state, it is preferable that the useless ratio of U.S. useless and state is 1：1.
The application pulping adopts Drum pulper, and using 3 road floatation and ink removings, 2 road dirt count slurries are double with reduction using oxidation
Bleach again, each loop plain boiled water uses air-flotation process, into more than 85 degree of pulp brightness, within dust 10ppm.Glass described herein
The production system of paperboard improves deinked pulp's quality using unique deinking flow process, produces the Gao Bai of alternative wood pulp, high-cleanness, high
Deinking Pulp.The application substitutes wood pulp production cast-coated paperboard using Deinking Pulp, substantially reduces production cost, is produced using full waste paper,
Greatly reduce the demand to log scale, it is achieved that renewable circulation, with larger environmental benefit.
Above this utility model is described in detail, but this utility model is not limited to the above embodiments.All bases
Equivalence changes or modification that spirit of the present utility model is made, should all cover in protection domain of the present utility model.
Claims (10)
1. a kind of production system of cast-coated paperboard, it is characterised in that it includes, the rotary drum pulping machine processed successively by raw material, unloads
Material tower, scalping, in dense desander, in dense fine screen, the first flotation defecator, the second flotation defecator, the 3rd flotation filter
Device, the second bleaching machine, beating apparatus, wet end, press section, size applicator is dried, the first described flotation defecator is successively
Including the first flotation device, low dense fine screen, the first polydisc, the first propelling worm machine and the first dissipation of heat device；Described second floats
Defecator is selected to include the second flotation device, the second polydisc, the second propelling worm machine, the second dissipation of heat device, the first bleaching successively
Machine；The 3rd described flotation defecator includes the 3rd flotation device, low dense desander, the 3rd polydisc successively.
2. the production system of a kind of cast-coated paperboard according to claim 1, it is characterised in that：The first described bleaching machine is
Oxidation bleaching machine, the second described bleaching machine are reducing bleach machine.
3. the production system of a kind of cast-coated paperboard according to claim 2, it is characterised in that：The first described bleaching machine is
Hydrogen peroxide bleaching machine.
4. the production system of a kind of cast-coated paperboard according to claim 3, it is characterised in that：Described beating apparatus are successively
Including mill, kowtow rear stock tank, paper machine stock tank and head box.
5. the production system of a kind of cast-coated paperboard according to claim 4, it is characterised in that：Described dries size applicator
Including sizing applicator, it is separately positioned on the front drying section and rear drying section of sizing applicator front and back, is located at described rear drying section
The calecder section at rear.
6. the production system of a kind of cast-coated paperboard according to claim 5, it is characterised in that：Described production system is also wrapped
Include the curled portion for being arranged on described calecder section rear for the cast-coated paperboard curling for completing production.
7. the production system of a kind of cast-coated paperboard according to claim 6, it is characterised in that：The top net of described wet end and
Spacer screen is provided with for the dehydrator to paper dewatering.
8. the production system of a kind of cast-coated paperboard according to claim 7, it is characterised in that：Described front drying section is single
Hanging dry net.
9. the production system of a kind of cast-coated paperboard according to claim 8, it is characterised in that：Described sizing applicator turns for film
Sizing applicator is moved, described sizing applicator is connected with starch adding set and PVA adding sets.
10. the production system of a kind of cast-coated paperboard according to claim 9, it is characterised in that：Described rear drying section bag
Cylinder is dried in the row of including and lower row dries cylinder, and described upper row dries cylinder and described lower row is dried and passed through for paper between cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021977.2U CN206015423U (en) | 2016-08-31 | 2016-08-31 | A kind of production system of cast-coated paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021977.2U CN206015423U (en) | 2016-08-31 | 2016-08-31 | A kind of production system of cast-coated paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015423U true CN206015423U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621021977.2U Active CN206015423U (en) | 2016-08-31 | 2016-08-31 | A kind of production system of cast-coated paperboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574117A (en) * | 2018-12-29 | 2019-04-05 | 玖龙纸业（东莞）有限公司 | Regenerate the transformation on economy of water cousumption system and method for Cultural Paper production technology |
-
2016
- 2016-08-31 CN CN201621021977.2U patent/CN206015423U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574117A (en) * | 2018-12-29 | 2019-04-05 | 玖龙纸业（东莞）有限公司 | Regenerate the transformation on economy of water cousumption system and method for Cultural Paper production technology |
| CN109574117B (en) * | 2018-12-29 | 2021-08-06 | 玖龙纸业（东莞）有限公司 | Water-saving reconstruction system and method for production process of recycled cultural paper |
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