China Plastic PE Sheet Geomembrane Calendar Extrusion Machinery Suppliers

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.

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At present, the prevailing heat shrink belt production line in the market is produced by Qingdao Huashida Machinery Co., LTD. Because Huashida has advanced technology, mature experience, reasonable formula, and a supporting industrial chain up and down - both to do thermal shrink belt production line, but also to produce thermal shrink belt, but also to sell raw materials, so that Huashida's thermal shrink belt production line is used by everyone is really not a false head.

product superiority

1. Walstar heat shrinkable sleeve advantage
A. The base material of the heat shrink sleeve is the raw material production, and the height of the raw material production is brighter than that of other manufacturers from the outside. Other manufacturers raw materials accounted for 50%-60% of recycled materials accounted for about 50%
B. Strong baking resistance, no cracking at the joint, convenient for construction
C. Our company's hot melt adhesive adopts EVA hot melt adhesive, which has large bonding strength and high adhesive stripping strength
D. Fast shrinkage
E. Good sealing performance

HDPE SHEET EXTRUDER

PLC CONTROL SYSTEM

HDPE sheet can

product application

For example: oil and gas pipelines, inspection Wells, drainage pipes (steel belt reinforced polyethylene bellows, hollow wall pipes, plastic steel wound pipes, etc.), thermal insulation pipes, 3pe/2pe steel pipe joints for corrosion prevention, repair, etc. At present, the company has three layers of reinforced fiber heat shrinkable belt (set) and two layers of ordinary heat shrinkable belt (set) and related supporting tools, and has a number of national patents.

Qingdao Huashida specializes in the production of radiation crosslinked polyethylene heat shrinkable belt (sleeve), mainly composed of substrate and hot melt adhesive. The company adopts a unique hot melt adhesive formula to ensure the adhesion of the product in use to ensure the construction quality. The optimized design of the new heat shrink belt (sleeve) is easy to field construction, fast shrinkage, short operation time, low construction cost, with excellent water vapor permeability, chemical corrosion resistance, insulation and aging resistance and other properties, is the ideal material for pipeline anti-corrosion insulation system