HDPE PP Plastic Sheet Thickness Multi Layer Board Extrusion Line,User-friendly

It consists of SBJZ-series plate &sheet special-purpose single screw extruder SJZ-series conical twin screw extruder Or SJ-series parallel twin screw extruder; Equipped with auxiliary downstream accessories and moulds, it can produce: PE, and other board & sheet.

The machinery unit consists of extruder, Screen changing device, melt pump, T-die, 3-rollr or multiple-roller calender, cooling device, edge cutter, Haul-off system, plate cutter winder, electrical control system.
Others, The working principle is the 3 states of the hot-plastics at different temperatures: The pushing force of the screw change the physical stat from glass state to high elastic state, then glutinous-and-fluid sate, it comes out from the slim gap of the die, the rest of the procedures are calendar, cooling-shaper, edge-cutter, Haul-off, cutter, winder.

​

Heat shrink band/heat shrink sleeve is a kind of heat shrink anticorrosive material designed for buried and overhead steel pipe welding joints and thermal insulation pipes. It can also be used for sealing and anticorrosion of pipe flange connection. It is composed of radiation crosslinked polyolefin substrate and special sealing hot melt adhesive. The special sealing hot melt adhesive can form good bonding with polyolefin substrate, steel pipe surface and solid epoxy coating. When the heat shrinkable sleeve is installed, the base material shrinks in the radial direction at the same time, the internal composite adhesive layer melts, and is tightly covered in the patch, forming a solid anticorrosion body outside the pipeline together with the base material, which has excellent wear resistance, corrosion resistance, impact resistance and good UV and light aging resistance.

HDPE SHEET EXTRUDER

PLC CONTROL SYSTEM

HDPE sheet can

Huashida has strictly manufactured and delivered the heat shrink tape production line to customers in accordance with technical requirements. Because the customer wants the production line to start production as soon as possible, Huashida has also arranged for a debugging engineer to go soon. During the debugging process, Huashida still adopts the form of assembling while debugging with apprentices, helping customers cultivate technical backbone, and teaching them different standard pipe fitting formulas and operating processes until they can independently complete various processes and processes, and stably produce qualified heat shrink tape products.

However, at this point, Huashida's after-sales service has not come to an end. In addition to solving various problems encountered by customers in production at any time, Huashida will also use plastic machinery and equipment to provide door-to-door services by technical experts, and seek opinions and suggestions. Therefore, once the customer purchases the production line of Huashida, both parties become close partners and work together on the path of development.

It is mainly used in petrochemical corrosion prevention, heat pipe network, steel pipe corrosion prevention, long transit oil, natural gas pipe welding corrosion prevention, urban gas pipe network joint corrosion prevention, heating pipe joint corrosion prevention, water pipe joint corrosion prevention and other fields