CN111101400B - Wear-resisting type kraft paper and surface spray set is used in production thereof - Google Patents

Wear-resisting type kraft paper and surface spray set is used in production thereof Download PDF

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Publication number
CN111101400B
CN111101400B CN201911389233.4A CN201911389233A CN111101400B CN 111101400 B CN111101400 B CN 111101400B CN 201911389233 A CN201911389233 A CN 201911389233A CN 111101400 B CN111101400 B CN 111101400B
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China
Prior art keywords
kraft paper
wear
spray
water
spray gun
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Application number
CN201911389233.4A
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Chinese (zh)
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CN111101400A (en
Inventor
赵耀强
吴叔槐
唐钢君
林丽红
杨悦兴
陈双庆
赵春兰
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Jiangmen Super Star Paper Co ltd
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Jiangmen Super Star Paper Co ltd
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Priority to CN201911389233.4A priority Critical patent/CN111101400B/en
Publication of CN111101400A publication Critical patent/CN111101400A/en
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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
    • 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
    • D21H23/50—Spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • D21H23/78—Controlling or regulating not limited to any particular process or 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • 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
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
    • 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
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/12—Coating on the layer surface on paper layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention discloses wear-resistant kraft paper, which comprises a kraft paper body, a carborundum layer and thin film layers adhered to the upper surface and the lower surface of the kraft paper body; the diamond sand layer is sprayed to the upper surface and the lower surface of the kraft paper body through a sand blasting process, the coverage area of the diamond sand layer accounts for 30% -40% of the area of the kraft paper body, and the thin film layer is an ultrahigh molecular weight polyethylene thin film. A surface spraying device for producing wear-resistant kraft paper comprises a rack, a spraying chamber, a feeding mechanism, a sewage collecting hopper, a spray gun component and a filtered water circulating component; the frame is horizontally arranged, the middle part of the frame is provided with a horizontally arranged feeding mechanism, the bottom of the frame is fixedly provided with a sewage collecting hopper, and the bottom of the sewage collecting hopper is connected with a filtered water circulating component; the invention has simple and reasonable structural design and stable and reliable operation; the craft of spraying the kraft paper surface can be rapidly, efficiently and uniformly carried out, and water saving is facilitated.

Description

Wear-resisting type kraft paper and surface spray set is used in production thereof
Technical Field
The invention relates to the technical field of kraft paper and processing equipment thereof, in particular to wear-resistant kraft paper and a surface spraying device for production thereof.
Background
The kraft paperboard is tougher and stiffer than the common box paperboard, has extremely high compressive strength, puncture strength and folding strength, has the characteristics of good moisture resistance, good appearance quality and the like, and is mainly used for manufacturing foreign trade packaging cartons and domestic high-grade commodity packaging cartons; the recycled waste paper is recycled to manufacture kraft paper, which is called recycled kraft paper and is also called kraft paper.
The kraft paperboard in the current market has poor wear resistance, the kraft paperboard is difficult to meet the high wear resistance requirement due to the main reasons that more impurities are easily mixed in the spraying process and the spraying is uneven, so that the overall wear resistance is poor, and therefore, the kraft paperboard needs to be subjected to spraying treatment in the prior art to remove stains and residues on the surface of the kraft paperboard or to be subjected to humidification treatment; however, the existing spraying device generally has the defects of uneven spraying and low efficiency, and the spraying water is easy to cause pollution.
Disclosure of Invention
The invention aims to provide wear-resistant kraft paper and a surface spraying device for production thereof, which have simple and reasonable structural design and stable and reliable operation; can spray the surface of the kraft paper quickly, efficiently and uniformly, and is favorable for saving water.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a wear-resistant kraft paper comprises a kraft paper body, a carborundum layer and thin film layers which are adhered to the upper surface and the lower surface of the kraft paper body; the diamond sand layer is sprayed to the upper surface and the lower surface of the kraft paper body through a sand blasting process, the coverage area of the diamond sand layer accounts for 30% -40% of the area of the kraft paper body, and the thin film layer is an ultrahigh molecular weight polyethylene thin film.
The diamond sand layer is sprayed on the corners and the middle area of the kraft paper body, and the thin film layer is bonded on the non-diamond layer area of the kraft paper body through viscose glue.
A surface spraying device for producing wear-resistant kraft paper comprises a rack, a spraying chamber, a feeding mechanism, a sewage collecting hopper, a spray gun component and a filtered water circulating component;
the frame is horizontally arranged, the middle part of the frame is provided with a horizontally arranged feeding mechanism, the bottom of the frame is fixedly provided with a sewage collecting hopper, and the bottom of the sewage collecting hopper is connected with a filtered water circulating component;
a spray chamber is erected on the upper surface of the rack, and the spray chamber is a shell with an inner cavity in the middle;
a spray gun assembly is arranged in the spray chamber and is arranged above the feeding mechanism;
the spray gun assembly comprises a plurality of spray guns, a spray gun fixing rod, a rotating rod, a bearing seat, a swinging rod, a connecting rod, a cam turntable and a speed reducing motor; the rotating rod is horizontally arranged, the left end and the right end of the rotating rod respectively penetrate through the bearing block, and the bearing block is fixedly arranged on a side plate of the spray chamber; the rotating rods are arranged in parallel from front to back at intervals; the outer wall of the rotating rod is sleeved with a plurality of spray gun fixing rods, and spray guns are fixedly arranged at the bottom ends of the spray gun fixing rods;
the outer wall of the rotating rod is also sleeved with a swinging rod, the other end of the swinging rod is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged on the edge of the cam rotary disc; the center of the cam turntable is fixedly arranged on an output shaft of the speed reducing motor. The cam rotating disc is driven to rotate through the speed reducing motor, under the pushing of a cam mechanism formed by the cam rotating disc and the connecting rod, the front-back swing of the fixing rod of the spray gun is achieved, and then the front-back swing of the spray gun is achieved, so that the sprayed water flow can be more uniformly contacted with the surface of kraft paper.
The filtered water circulating component comprises a water collecting pipe, a filter plate, a water pump, a water pipe and a water storage tank; a filter plate is arranged in the water collecting pipe, the filter plate divides the inner cavity of the water collecting pipe into two cavities, namely a sewage chamber and a water purifying chamber, and a water pump is arranged in the water purifying chamber; the filter plate is provided with a plurality of micropores, so that water flow can permeate and leach, and sand grains and dust can be filtered out. The water collecting pipe is arranged below the water collecting hopper and communicated with the bottom of the water collecting hopper.
In order to recycle the sewage, the sewage is filtered by the sewage collecting hopper and the filtered water circulating component and then flows into the spray gun component again for spraying;
the water pump is connected with the water storage tank through a water pipe; preferably, the water pipe further comprises a pipe frame, and the water pipe penetrates through the pipe frame;
the bottom of the water storage tank is provided with a plurality of shunt pipes, and the shunt pipes are connected with the spray gun.
The wear-resistant kraft paper is laid on the upper surface of the feeding mechanism and is conveyed and fed rightwards;
preferably, the spray room is also provided with a plurality of doors and visual windows.
The feeding mechanism comprises a conveying belt, a feeding motor, a driving rotating shaft and a driven rotating shaft; the left end and the right end of the conveying belt are respectively sleeved on the driven rotating shaft and the driving rotating shaft, and the driving rotating shaft is connected with an output shaft of the feeding motor.
The invention has the beneficial effects that:
the kraft paper provided by the invention can effectively enhance the wear resistance of the kraft paper through the thin film layer arranged on the kraft paper body, particularly utilizes the adhesion performance of the thin film, and also has certain waterproof capability, and moreover, as the diamond sand layer accounts for 30% -40% of the surface area of the kraft paper body and is sprayed on the upper surface and the lower surface of the kraft paper body, a strong wear-resistant layer is formed on the surface of the kraft paper body, and the thin film layer is combined, so that the kraft paper can be adhered without being influenced by the diamond sand layer, and the two layers jointly act to realize good wear resistance.
The spray device is provided with the spray gun, the swing rod and the cam rotating disc, and is combined with the corresponding power mechanism, so that the spray gun can swing back and forth during spraying, the swing is more regular, uniform spraying can be formed on the surface of kraft paper more uniformly, the action is more efficient and stable, and more importantly, the arranged filtered water circulating component can recycle water resources, the spray of the spray gun is not influenced, the structural design is simpler and more reasonable, the operation is stable and reliable, the waste of water resources is avoided, and the spray device is beneficial to energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic structural view of a wear resistant kraft paper of the invention;
FIG. 2 is a schematic structural view of the surface spraying device for producing wear-resistant kraft paper of the present invention;
FIG. 3 is an exploded view of the surface spray assembly for use in the production of wear-resistant kraft paper of the present invention;
fig. 4 is a partially enlarged view of fig. 2.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to fig. 1, an abrasion-resistant kraft paper includes a kraft paper body 100, a diamond sand layer 200, and thin film layers 300 adhered to the upper and lower surfaces of the kraft paper body; the diamond sand layer 200 is sprayed on the upper surface and the lower surface of the kraft paper body 100 through a sand blasting process, the coverage area of the diamond sand layer 200 accounts for 30% -40% of the area of the kraft paper body 100, and the thin film layer 300 is an ultra-high molecular weight polyethylene thin film. The diamond sand layer 200 is sprayed on the corners and the middle area of the kraft paper body 100, and the thin film layer 300 is adhered to the non-diamond layer area of the kraft paper body 100 by glue. As the diamond sand layer accounts for 30-40% of the surface area of the kraft paper body, the abrasive layer is sprayed on the upper surface and the lower surface of the kraft paper body, and the surface of the kraft paper body forms a strong abrasive layer, the thin film layer is combined, so that the abrasive layer can be adhered and is not influenced by the diamond sand layer, and the diamond sand layer and the kraft paper body jointly act to realize good abrasive resistance.
As shown in fig. 2-4, a surface spraying device for producing wear-resistant kraft paper comprises a frame 1, a spraying chamber 2, a feeding mechanism 3, a sewage collecting hopper 4, a spray gun component 5 and a filtered water circulating component 6;
the machine frame 1 is horizontally arranged, a horizontally arranged feeding mechanism 3 is arranged at the middle part of the machine frame, a sewage collecting hopper 4 is fixedly arranged at the bottom of the machine frame, and the bottom of the sewage collecting hopper 4 is connected with a filtered water circulating component 6;
a spray chamber 2 is erected on the upper surface of the frame 1, and the spray chamber 2 is a shell with an inner cavity in the middle;
a spray gun component 5 is arranged in the spray chamber 2, and the spray gun component 5 is arranged above the feeding mechanism 3;
the spray gun component 5 comprises a plurality of spray guns 51, a spray gun fixing rod 52, a rotating rod 53, a bearing seat 54, a swing rod 55, a connecting rod 56, a cam turntable 57 and a speed reducing motor 58; the rotating rod 53 is horizontally arranged, the left end and the right end of the rotating rod are respectively arranged in the bearing block 54 in a penetrating way, and the bearing block 54 is fixedly arranged on a side plate of the spray chamber 2; the rotating rods 53 are arranged in parallel from front to back at intervals; the outer wall of the rotating rod 53 is sleeved with a plurality of spray gun fixing rods 52, and the bottom ends of the spray gun fixing rods 52 are fixedly provided with spray guns 51;
in this embodiment, preferably, the outer wall of the rotating rod 53 is further sleeved with a swing rod 55, the other end of the swing rod 55 is hinged to one end of a connecting rod 56, and the other end of the connecting rod 56 is hinged to the edge of the cam turntable 57; the center of the cam rotary disk 57 is fixedly arranged on the output shaft of the speed reducing motor 58. The cam turntable 57 is driven to rotate by the speed reducing motor 58, and under the pushing of a cam mechanism formed by the cam turntable 57 and the connecting rod 56, the front-back swing of the spray gun fixing rod 52 is realized, so that the front-back swing of the spray gun 51 is realized, and the sprayed water flow can be in more uniform contact with the surface of kraft paper.
In this embodiment, preferably, wear-resistant kraft paper is adhered to the surface of the cam rotary disk 57; the wear-resistant kraft paper comprises a kraft paper body and ultrahigh molecular weight polyethylene films which are adhered to the upper surface and the lower surface of the kraft paper body;
in this embodiment, it is preferable that the filtered water circulating assembly 6 includes a water collecting pipe 61, a filter plate 62, a water pump 63, a water pipe 64, and a water storage tank 65; a filter plate 62 is arranged in the water collecting pipe 61, the filter plate 62 divides the inner cavity of the water collecting pipe 61 into two cavities, namely a sewage chamber and a purified water chamber, and a water pump 63 is arranged in the purified water chamber; the filter plate 62 is provided with a plurality of micropores for water flow infiltration leaching and filtering sand and dust. The water collecting pipe 61 is arranged below the sewage collecting hopper 4 and is communicated with the bottom of the sewage collecting hopper 4.
In order to recycle the sewage, the sewage is filtered by the sewage collecting hopper 4 and the filtered water circulating component 6 and then flows into the spray gun component 5 again for spraying;
in this embodiment, preferably, the water pump 63 is connected to the water storage tank 65 through a water pipe 64; preferably, it also includes pipe frame 66, the said water pipe 64 is set in the pipe frame 66; the bottom of the water storage tank 65 is provided with a plurality of water distribution pipes which are respectively connected with the spray gun 51.
In this embodiment, preferably, the wear-resistant kraft paper is laid on the upper surface of the feeding mechanism 3 and is conveyed and fed to the right; preferably, the spray chamber 2 is also provided with several hatches and windows for maintenance and monitoring by the operator.
In this embodiment, preferably, the feeding mechanism 3 includes a conveying belt, a feeding motor, a driving rotating shaft, and a driven rotating shaft; the left end and the right end of the conveying belt are respectively sleeved on the driven rotating shaft and the driving rotating shaft, and the driving rotating shaft is connected with an output shaft of the feeding motor.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (6)

1. The utility model provides a wear-resisting type surface spray set for kraft paper production which characterized in that: comprises wear-resistant kraft paper, a frame, a spray chamber, a feeding mechanism, a sewage collecting hopper, a spray gun component and a filtered water circulating component;
the wear-resistant kraft paper comprises a kraft paper body, a carborundum layer and thin film layers which are adhered to the upper surface and the lower surface of the kraft paper body; the diamond sand layer is sprayed to the upper surface and the lower surface of the kraft paper body through a sand blasting process, the coverage area of the diamond sand layer accounts for 30% -40% of the area of the kraft paper body, and the thin film layer is an ultrahigh molecular weight polyethylene thin film; the diamond sand layer is sprayed on the corners and the middle area of the kraft paper body, and the thin film layer is adhered to the non-diamond sand layer area of the kraft paper body through adhesive;
the frame is horizontally arranged, the middle part of the frame is provided with a horizontally arranged feeding mechanism, the bottom of the frame is fixedly provided with a sewage collecting hopper, and the bottom of the sewage collecting hopper is connected with a filtered water circulating component;
a spray chamber is erected on the upper surface of the rack, and the spray chamber is a shell with an inner cavity in the middle;
a spray gun assembly is arranged in the spray chamber and is arranged above the feeding mechanism;
the spray gun assembly comprises a plurality of spray guns, a spray gun fixing rod, a rotating rod, a bearing seat, a swinging rod, a connecting rod, a cam turntable and a speed reducing motor; the rotating rod is horizontally arranged, the left end and the right end of the rotating rod respectively penetrate through the bearing block, and the bearing block is fixedly arranged on a side plate of the spray chamber; the rotating rods are arranged in parallel from front to back at intervals; the outer wall of the rotating rod is sleeved with a plurality of spray gun fixing rods, and spray guns are fixedly arranged at the bottom ends of the spray gun fixing rods;
the outer wall of the rotating rod is also sleeved with a swinging rod, the other end of the swinging rod is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged on the edge of the cam rotary disc; the center of the cam turntable is fixedly arranged on an output shaft of the speed reducing motor;
the wear-resistant kraft paper is adhered to the surface of the cam turntable;
wear-resisting type kraft paper is laid in feeding mechanism upper surface, carries right and feeds.
2. The surface spray apparatus for the production of wear-resistant kraft paper according to claim 1, characterized in that: the filtered water circulating component comprises a water collecting pipe, a filter plate, a water pump, a water pipe and a water storage tank; a filter plate is arranged in the water collecting pipe, the filter plate divides the inner cavity of the water collecting pipe into two cavities, namely a sewage chamber and a water purifying chamber, and a water pump is arranged in the water purifying chamber; a plurality of micropores are formed in the filter plate;
the water collecting pipe is arranged below the sewage collecting hopper and is communicated with the bottom of the sewage collecting hopper;
the water pump is connected with the water storage tank through a water pipe.
3. The surface spray apparatus for wear-resistant kraft paper production according to claim 2, characterized in that: it still includes the pipe support, the water pipe wears to locate within the pipe support.
4. The surface spray apparatus for wear-resistant kraft paper production according to claim 3, characterized in that: the bottom of the water storage tank is provided with a plurality of shunt pipes, and the shunt pipes are connected with the spray gun.
5. The surface spraying apparatus for the production of wear-resistant kraft paper according to any one of claims 1 to 4, characterized in that: the spray room is also provided with a plurality of doors and visual windows.
6. The surface spray apparatus for the production of wear-resistant kraft paper according to claim 5, characterized in that: the feeding mechanism comprises a conveying belt, a feeding motor, a driving rotating shaft and a driven rotating shaft; the left end and the right end of the conveying belt are respectively sleeved on the driven rotating shaft and the driving rotating shaft, and the driving rotating shaft is connected with an output shaft of the feeding motor.
CN201911389233.4A 2019-12-30 2019-12-30 Wear-resisting type kraft paper and surface spray set is used in production thereof Active CN111101400B (en)

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Application Number Priority Date Filing Date Title
CN201911389233.4A CN111101400B (en) 2019-12-30 2019-12-30 Wear-resisting type kraft paper and surface spray set is used in production thereof

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Application Number Priority Date Filing Date Title
CN201911389233.4A CN111101400B (en) 2019-12-30 2019-12-30 Wear-resisting type kraft paper and surface spray set is used in production thereof

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CN111101400A CN111101400A (en) 2020-05-05
CN111101400B true CN111101400B (en) 2022-04-29

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1872539A (en) * 2005-05-03 2006-12-06 迪乐公司 Wear-resistant decorative laminates
CN201280667Y (en) * 2008-09-28 2009-07-29 沙市轻工机械有限公司 Injection type coating machine
CN201420213Y (en) * 2009-05-14 2010-03-10 杭州特种纸业有限公司 Wearable paper
CN202055113U (en) * 2011-03-04 2011-11-30 苏州市建诚装饰材料有限公司 Abrasion resistant paper impregnated thermosetting resins
CN106217949A (en) * 2016-08-10 2016-12-14 浙江森虎机械有限公司 Smart spraying water injector
CN208379338U (en) * 2018-07-10 2019-01-15 广东楷诚纸业有限公司 A kind of brown paper production surface spraying device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1872539A (en) * 2005-05-03 2006-12-06 迪乐公司 Wear-resistant decorative laminates
CN201280667Y (en) * 2008-09-28 2009-07-29 沙市轻工机械有限公司 Injection type coating machine
CN201420213Y (en) * 2009-05-14 2010-03-10 杭州特种纸业有限公司 Wearable paper
CN202055113U (en) * 2011-03-04 2011-11-30 苏州市建诚装饰材料有限公司 Abrasion resistant paper impregnated thermosetting resins
CN106217949A (en) * 2016-08-10 2016-12-14 浙江森虎机械有限公司 Smart spraying water injector
CN208379338U (en) * 2018-07-10 2019-01-15 广东楷诚纸业有限公司 A kind of brown paper production surface spraying device

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