CPL-Coil to Coil Polishing Line

Product Introduction

Coil to Coil Polishing Machine (Wet Type) usesPolishingOil or Emulsion as a Media to achieve a fine and shiny grinding effect on cold rolled stainless steel coils and it can also remove the defects on Stainless Steel Surface. The Machine is designed to get Finishing No.3 (Coarse Finishing, Abrasive Grain From G60 to G150 ) or No.4 (Fine Finishing, Most Popular, abrasive grain from G180 Or above) and HL Finishing (Hairline Finishing, Characterized by Smooth and long line ).
Coil to Coil Polishing Machine (Wet Type) is also suitable for the surface treatment of the CRM plates after pickling in Mill; it removes the minor defects and improves the quality of defected products to Qualified Material.
Coil to Coil Polishing Machine (Wet Type) can process Stainless Steel coil in high quantity and with consistent grain, It is widely used in high-end market such as Decoration, Elevator, Home Appliance Etc.

Standard Coil to Coil Type Polishing Machine (Wet Type) is mainly composed of a De-Coiling and Re-Coiling System, a 2 Heads Bottom Grinder, a 4 Heads Top Grinder and a 4 Head HL Grinder.
Bottom Sander is used to remove the inner stress of the Coil, to ensure coil will not get deformed after cutting.
4 Heads Top Grinder is to ensure the consistent grains from coil head to coil tail and to ensure the flexibility in Polishing coils of different width.
HL Grinder can meet the high-end requirement from customer with Clear and consistent Grains.
Grinding Heads quantity can be up to customer’s requirement (I.E. It can also be 1 Bottom Grinder, + 2 Top Grinders Etc.), or one SB Grinder can be added in the end.

Heavy-duty built, Coil to Coil Polishing Machine (Wet Type) is featured by:

— Perfectly built Recycling System, No environment Pollution -The Recycling System
combines Rough Mesh Filtration with Fine Paper Filtration, thus Grinding liquid can
be recycled finely and re-used.
—Automatic belt tracking and hydraulic/pneumatic belt tensioning ensure Optimum
Consistency and minimized operational costs.
— Pre-programmable execution settings for part thickness, abrasive belt head Depth
and brush head depth
— Automatic Thickness Adjustment, with Digital Read-Out
— Strong Machine Frame, Vibration is well absorbed
— Large Contact Roller with Perfect Static as well as Dynamic Balance, High Spinning
And Long life of Abrasive belts is ensured
— Higher Efficiency, with Low Power Consumption-30% Power can be Saved than other
machine.
— Fast Change of Abrasive Belts
— Best Cost Performance

Cleaning and Drying System:
— Integral Design, Main Parts are all made With Stainless Steel, Life Span can be more
than 20 Years Plus.
— Recycling Water Tank, Special Design, 30% Water can be saved
— Auto Heating and Temperature-Keeping System, 70% Power can be saved.
— High Power Blower to ensure no water mark after Drying.
— Direct Lamination after Drying, Film Tension and Braking System, Auto Film cutting
with high efficiency. Film Bubble Free.

Line Transmission and De-Coiler and Re-Coiler tension Control System
— Transmission Servo Motor: AC Control, 30% Power Saving
— De-Coiler and Re-Coiler can open from either Bottom or Top, It works for Coil from
any mill in the world.
— Re-Coiler Tension Unit is our Special Design, Stability has been improved greatly.

Advantage of ZS CPL
1. Solution provider, ZS provides the complete line including Unwinder, Rewinder, Loading Car, Pinch Roll, Flattener, Crop Shear, Washing and Drying system, PVC coater. At the same time we provide Coolant Filtration and Recycling System, Mist Collector, Fire Fighting System and Briquetting Machine.
2. No defects and chatter mark from the line
3. Line speed up to 40m/min max.
4. Line is suitable for 24 hours continuous production
5. High level of Automation, i.e. Constant Load. Welding Seam Tracking System (optional supply with welder)
6. Operation and maintenance friendly

CPL is applied mainly for the removal of small defects in cold rolling SS coil in wet, obtain the decorative finishing, i.e. No.3, No.4, HL, SB & Duplo. The coolant could be emulsion or mineral oil. Coolant filtration and recycling system is essential to the complete line. ZS CPL is designed for cold rolling coil to coil processing up from 100 to 1600 mm width and a thickness between 0.4 to 3.0 mm. WUXI ZS also provide CPL dry. Cork belt will be applied to obtain the finishing similar to Scotch-Brite finishing (SB), feeding speed of dry CPL could be 50m/min or more.

Application:

Typical Applications of NO.4 & HL include: Elevator, Escalator, interior cladding, building facades, Home Appliance, Etc.

Further treatment is always done upon No.4 and HL surface: PVD Color, Etched Pattern, Anti-Finger Print Processing, To name a few, are the most common one.

Company Introduction

Our history:

Expert for Flat Surface Abrasives Belt Grinding of Metal: This target is guiding us keeping research in the metal grinding and polishing by coated abrasives field from 1990s.

In 2005 we started designing, manufacturing and assembling wide abrasives belt grinding machines for metal. With the continuous expansion of business and the changing of shareholder structure,

in 2015 WUXI Zhongshuo Precision Machinery Co., Ltd was founded.

Our Company:

We are an owner managed mid-size company. The company is located in Wuxi City, Jiangsu Province. The registered capital is 8 million RMB. The construction area exceeds 7000 m². The total number of employees is 52, including 1 Research level engineer, 2 senior engineers and 5 engineers. We have a professional designing, manufacturing, assembly, installation, commissioning and sales service team.

Our Products

We produce wide belt grinding and polishing machine, brushing machine, mirror finishing machine, vibration finishing machine, embossing machine for metal coil and sheet, including entry and exit section of CGL (Coil to Coil Repairing Grinding Line for Steel Maker) and CPL (Coil to Coil Polishing Line for Service Center), i.e. Unwinder, Rewinder, Loading Car, Pinch Roll, Flattener, Crop Shear, Coolant Filtration and Recycling system, Washing and Drying system, Mist Collector, Fire Fighting system. We also provide Loading device with Vacuum Cups Group for Sheet to Sheet Grinding Lin

Our Clients:

Our reference list including Tisco Daming, Wuxi Puxin, Zhejiang Bohai and other well known Chinese customers. We exported our products to Europe country like Italy, Turkey with CE Certification. We also provide belt calibrating grinder to Chinese maker who is supplying the material to Aircraft and Nuclear In.

Our Certification

Projects

To create the value to the customer is our constant pursuit. Your satisfaction is the power of our continuous innovation.

CPL-Coil to Coil Polishing Line for Stainless Steel Service Center 

CLIENT:浦新金属

CPL is applied mainly for the removal of small defects in cold rolling SS coil in wet, obtain the decorative finishing, i.e. No.3, No.4, HL, SB & Duplo. The coolant could be emulsion or mineral oil. Coolant filtration and recycling system is essential to the complete line. ZS CPL is designed for cold rolling coil to coil processing up from 100 to 1600 mm width and a thickness between 0.4 to 3.0 mm. WUXI ZS also provide CPL dry. Cork belt will be applied to obtain the finishing similar to Scotch-Brite finishing (SB), feeding speed of dry CPL could be 50m/min or more.

SPL-Sheet to Sheet Polishing Line(Wet Type)

CLIENT:太钢大明

Sheet to Sheet Grinding Machine (Wet Type) uses Grinding Oil or Emulsion as a Media to achieve a fine and shiny grinding effect on either hot or cold rolled stainless steel sheets or coils. The Machine is designed to get Finishing No.3 (Coarse Finishing, Abrasive Grain From G60 to G150 ) or No.4 (Fine Finishing, Most Popular, abrasive grain from G180 Or above) and HL Finishing (Hairline Finishing, Characterized by Smooth and long line ). ZS SPL is designed for cold sheet to sheet grinding processing up from 600 to 2200 mm width and a thickness between 0.4 to 3.0 mm.

PGL-Grinding Polishing Line for Heavy Plate

CLIENT:西部金属

Full Automatic Grinding and Polishing Line is applied mainly for the removal of defects from hot rolling, pickling & annealing process and residual scale, and achieve the requested thickness and roughness. The coolant could be emulsion or mineral oil. Coolant filtration and recycling system is essential to the complete line. ZS PGL is designed for  processing of hot rolling heavy plate from 600 to 2200 mm width and a thickness between 1.0 to 30 mm. WUXI ZS also provide PGL dry.

Mirror Finishing(8K) Machine for Stainless Steel Plate

CLIENT:新华医疗

Advantage of WUXI 25 Mirror Finishing Machine for Stainless Steel Coil and Sheet ． Polishing heads of each group can be independently or integrally lifted up and down . Center refiling of polishing compound to avoid surface underneath the polishing disc get burnt. Stainless steel made . Anti corrosion and long life. Smooth reciprocating movement by linear guide．

Mirror Finishing Machine for Cold Rolling Coil and Sheet

CLIENT:MINOX(INDIA)

Pinch roll type. It applies resin bonded grinding wheel, Scotch-Brite disc, polishing compound comprising of 5% Al2O3 + 5% nitric acid + 90% water to improve the surface roughness step by step, finally super mirror finishing can be obtained (8K).

Automatic Loading/Unloading Device with Vacuum Cup Group

CLIENT: 博海金属

It consists of a gantry frame made of welded, carbon steel and suitably dimension to support the working stress. The device consists of the following groups: Translation unit, Lifting unit, Vacuum pick up unit.

The translation unit is guided by the liner guide, driven by the servo motor via gear and pinion. The lifting unit guided by the liner guide, driven by the pneumatic piston. The pick-up unit is composed of 3 adjustable holder bars with 18 suction cups, the bar is in a fixed position but each suction cup can move longitudinally, the operator can release the fixture, adjust the position of the suction cup, lock again the fixture easily.

Each suction cup is connected to the individual pneumatic piping to ensure the smooth operation of the system, each suction cup is connected to the spring arbor to ensure the enough buffering space between cups and work piece.

Automatic Laminator for Film Protection (PVC Coating Machine)

CLIENT: STEEL COLOR(ITALY)

Automatic Laminator / PVC Coating Machine is used mainly for the Film Lamination on Sheet Surface. It can be designed for Double side Double layer Laminating.

Automatic Lamination, Automatic Cutting.

* Machine Mode: 400-2500 Type

* Workable Width: 400-2500MM

* Working Speed: Fixed Speed/Adjustable Speed

* Application: This machine is mainly used in Coiler/De-coiler System,
Polishing Machine, 8K Mirror Polishing Machine, Cut to Length Line,
Grinding Machine Etc.

* Machines can be tailor-made.