Model Number : c3-3
Certification : CE
Place of Origin : TaiCang
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T, Western Union
Supply Ability : 1set/month
Delivery Time : 90-100 work days
Packaging Details : First, wrap the equipment with winding film, then make a waterproof and then wrap it in wooden case.
Product Name : High quality 1300mm PVC electrical insulation tape production line
Coating Width : 1300mm
Dimension(L*W*H) : 40m*4.5m*6.5m
Coating Method : comma Coating(based on users)
Coating Speed : 5-50m/min
Heating Type : Steam(based on users)
Oven temperature : 150℃
Voltage : 380v 50HZ
Coatingwidth | 200mm-1300mm |
Material | PVC FILM |
Unwinding dia. | φ300~2300mm |
ewinding dia. | φ300~2300mm |
Oven temperature | 30 ~ 220°C(According to the material) |
Oven length | 3 ~ 48 m (According to the material) |
Coating speed | 5-50 m/min (According to the material) |
Coating type | Comma scraper coating, veins roller coating, three-rollers coating, etc. |
Heating tyope | Electric heating, Nature gas heating, Thermo oil heating , |
PVC tape is extensively used in different areas,such as electrics, wires, ducts wraps and ground warning etc. PVC Film as a substrate ,and Solvent based natural rubber as coating adhesives. There also have different types of PVC tape according to different usage, for instance
PVC tape production line, there have PVC electrical tape coating machine, pvc tape cutting machine, packing machine etc.
Substrate of PVC film. Choose the right film is very important.For instance, film thickness, quality grade(Calcium powder content,virgin PVC granule),tensile strength, voltage insulating grade(normally should pass 3kv voltage testing). Anyway,find out the suitable and good pvc film, it’s not easy.
Solvent-based rubber adhesives. adhesive formula is deemed to a secret for pvc tape manufacturing factory. Maybe different factories have a little difference on the formula. It largely determine the tape quality.
Solvent recycling equipment. Generally use natural rubber or synthetic rubber as solute,toluene as solvent. But toluene is expensive,it also can be recycled using. So we can establish solvent recycling equipment ,then collect the vaporized solvent during drying, therefore, we can save more cost.
1. Put the pvc film on the lift-type auto unwinder, and ready for transfer to gravure coater. In addition,there have one accumulator in the middle, it is use for nonstop running during exchange rolls
2. First gravure coater. It is used for bottom adhesive coating. Normally, pvc film surface is smooth, it is hard to connect tightly with adhesive. So that, there must have bottom adhesive as pre-coating.In addition, the bottom adhesive viscosity is lower than second stage adhesives
3: Entry the first drying oven,heating the bottom adhesive. Then make it dryer,and entry to second comma blade coater for second adhesive coating
4: Make the second adhesive coating,we also call it surface adhesive. Moreover,the coating thickness can be adjusted.
5: Drying the surface adhesive, after drying, then enter to cooling device. Cooling process is also very important, it highly affect tape forming molecular structure.Normally, we can put 1-10℃ water into the cooling cylinder, so that it can fast cooling.
6: Auto Rewinding. It is the last process of pvc tape coating machine.Further more, it is the core technology for making auto rewinding. The line whether can run 25m+/s or not, mostly depend on your rewinder running situation. GS coater can do 30m+/min rewinder.
7: After getting the pvc rolls, pls dont cut it immediately, we should put to curing room, let them curing 2-3 days. Then we will get more better quality.
PVC electrical insulation tape
1300mm PVC Electrical Tape Making Machine Images |
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