Company Profile Q:What's the delivery time? A:Normaly will take 60days Q:Do you have after-sale support? A:Yes, we're always here for giving you advice and support for technical details since we have senior technician. Q:Is there quality control when manufacturing the lines? A:Yes, we have a group of team who will be responsible for quality control from laying off the raw material, processing the rollers and the other parts, make treatment on the roller surface and shaft, assembling, testing and packaging. Q:What's your strength comparing to the other supplier? A:We'll supplying you the best quality and service. We'll give you good advise beyond your requirements. The lines are easily for installation and with low mantenance requirements.
What`s Powder Coating
Powder coating is a dry finishing process that has become extremely popular. Powder coating is used on a wide array of products. More and more companies specify powder coatings for a high-quality, durable finish, allowing for maximized production, improved efficiencies, and simplified environmental compliance. Used as functional (protective) and decorative finishes, powder coatings are available in an almost limitless range of colors and textures, and technological advancements have resulted in excellent performance properties.
Advantages over other coating processes
1. Environment friendly. Powder coatings contain no solvents and release little or no amount of volatile organic compounds (VOC) into the atmosphere.
2. More thicker coatings without running or sagging than conventional liquid coatings.
3. Perfect color consistency. Powder coated items generally have fewer appearance differences than liquid coated items between horizontally coated surfaces and vertically coated surfaces.
4. A wide range of speciality effects are easily accomplished using powder coatings that would be impossible to achieve with other coating processes.
5. Curing time is significantly faster with powder coatings compared to liquid coatings especially when using ultraviolet cured powder coatings or advanced low bake thermosetting powders.
Powder Coating Process
The Powder coating process involves three basic steps: raw material preparation or the pre-treatment, the powder coating application and curing.
Powder Coating Substrate Considerations
Before applying the powder coating material, you must first consider the substrate material that you will be coating. It is very important to have a clear understanding of the true composition of the surface of the part.
ALUMINUM:
ALUMINUM CASTING
COLD/HOT ROLLED STEEL
CAST IRON
BRASS
COPPER
ZINC
STAINLESS STEEL
Powder Coating Properties:
Coating Properties
Mechanical Properties
Pencil hardness GB/T 6739-1996 H-2H
Adhesion (cross-cut method) GB/T 9286-1998 Grade 0
Bending test GB/T 6742-1986 ≤ 2mm
Impact test GB/T 1732-1993 ≥50kg.cm
Cupping test GB/T 9753-1988 ≥7mm
Corrosion Resistance
Salt spray test GB/T 1771-1991 >500 hours,
no change, crossion width at crossing ≤ 2mm
Damp heat test GB/T 1740-1979 >1000 hours,
mild loss of gloss
Temperature resistance 100°C/48 hours, excellent gloss retention
Powder Coating Colours
RALAL Range, Pantone Range, and other Natural Colour Systems (NCS)
If you have a Powder Coating Colour requirement that we do not stock we are usually able to source powders from the above ranges within 48 hours.
Powder Coating Gloss Level
Gloss is measured as a percentage.
1. Matt Powders are between 20% and 30% gloss.
2. Semi-gloss Powders are usually around 60-65% gloss.
3. Gloss Powders at least 80% and can be 85%.
Powder Coating finishes
1. Textured Powder Coating:
2. Ripple/Leatherette Powder Coating.
3. Hammerite Finish Powder Coating.
4. High Temperature Powder Coating.
5. Anti-Bacterial Powder Coating.
6. Clear or Tinted Powder Coatings.
Application Field
1. In automotive applications:
a) some primers used on bodywork have converted to powder. This has given improved coating quality and provided ecological advantages.
b) where a functional as well as a decorative finish is desirable powder coatings are being used increasingly eg.
i. - wheels,
ii. - bumper bars,
iii. - mirror frames,
iv. - oil filters,
v. - battery trays,
vi. - coil springs and
vii. - heads.
2. Appliances
a) Specially formulated, hard and scratch resistant powder coatings are replacing the energy-intensive porcelain finishes on washer tops and lids.
b) Powder coatings are being used on range housings, freezer cabinets, drier drums, and microwave oven cavities.
c) Outdoor furniture, farm and garden implements and garden tractors also are being finished with powder coating materials. - Interior fluorescent light reflectors are coated using a highly reflective, very thin powder coating.
d) Exterior lamp housings on highway and parking deck fixtures are coated with specially formulated powder which give ultra violet light protection and added corrosion protection
Powder Coated Sheet Metal,White Powder Coated Sheet Metal,Aluminium Sheet Powder Coated,Powder Coated Steel Plate Suzhou FCE precision electronics Co., LTD , https://www.fukeyifcesz.com
Components for the Machine
The roll forming machine includes 4tons manual uncoiler unit, sheet guiding equipment, straightening device, pre-punching device, roll forming system, cutting equipment, hydraulic station, electric controlling system(PLC) and run out supporting table.
 
Â
Material specification
galvanized steel and carbon steel.
Thickness
2.0mm to 3.0mm.
Main Motor Power
18.5 kw.
Hydraulic Power
5.5 kw.
Web Width
Changeable.
Yield stress
235Mpa (33KSI) ~ 345Mpa (50KSI).
Roll Forming Speed
12 m/minute.
Cutting Tolerance
+/-2.5mm(length≤5000mm); +/-3.0mm(5000mm<length≤10000mm).
Manual Uncoiler
Max. capacity: 4000kgs.
Coil Inner Diameter
508mm.
Voltage
380V, 3 phase, 50HZ; or as per customer's requirement.
Numbers of Stations
17 stations, with 4+5 straightening rollers.
Type of Cutting
Roll-formed and length-set profiled cut.
Material of Main Equipment
Â
Roller Material
GCr15 bearing steel, with quenching treatment.
Active Shaft Material
High grade S45C carbon wrought steel, diameter 80mm.
Electric Elements
PLC control console, touch screen and transducer, from Mitsubishi, Japan.
Other elements, from Schneider, Germany.
Cutter Blades
Cr12MoV steel with quenched treatment, hardness HRC58~61,
wear-resistance, good steel structure, long life.
Punching Die
Cr12 mold steel with quenching treatment.
Working Flow
Uncoiling---Sheet Guiding---Straightening &Â Levelling---Hole Punching---Measuring Length &Shearing---Roll Forming---Sheet to support table
Standard Equipment of Machine
1)
Manual Uncoiler, 4-ton
1 set
2)
Infeed Guide
1set
3)
Straightening DeviceÂ
1set
4)
Hole Punching Device
1set
5)
Pre-cut Device Â
1set
6)
Roll Forming Station
1set
7)
Rectification Device
1set
8)
Hydraulic StationÂ
1set
9)
PLC Control Console
1set
10)
Product Support Table
2 sets
11)
Other Spare Parts
1 box
Packaging & Shipping
1.One 40ft container for loading one set machine with manual decoiler;
2.The whole Wiped Anti Rust Oil, PLC controller covered by foam film;Â
3.Spare parts and some small parts packed in plastic tooling box;Â
4.All Components Fixed by steel wire with Container.
FAQ
Metal Sheet C Purlin Profile Machine/Purlin Roll Forming Machine
Model NO.: C Purlin Roll Forming Machine
Type: C Purlin Roll Forming Machine
Model Number: Wlfm-100
Material: Galvanized Steel,Aluzinc Steel
Roller Material: Gcr15 Bearing Steel, with Quenching Treatment.
Web Width: Changeable
Thickness: 2.0-3.0mm
Yield Stress: 235-345 MPa
Max.Forming Speed: 12 M/Min
Main Motor Power: 18.5
After-Sales Service Provided: Engineers Available to Service Machinery Overseas
Trademark: WILLING INT′L
Transport Package: Sea Worthy Fixed by Wire Rope, Wooden Blocks
Specification: CE Standard, ISO 9001-2008
Origin: China R. P
HS Code: 84552210
C Purlin Channel Truss Furring Cold Forming Machine
A:Yes absolutely. Welcome a lot for your visiting to us.