The whole production line includes the following major parts:
Srl-z300/600 mixing unit, sjsz-80/156 extruder,
Three rollers calender, cooling table, hauling off machine, winding machine
Design different knids of mold structure,such as Long Tail Mold, Short Tail Mold,Pneumatic Valve Mold,etc.
Mold cavity from 1 to 48.
Electric control system with simulating stretch testing to improve yield rate.
Adopt advanced technique to make each cavity self-lock,and ensure mold concentricity(tolerance less than 0.08mm).
The materials of core and cavity are made of mirror corrosion resistance or plastic mold steel imported from Sweden or Germany.
International standard screw neck, imported nitrided steel with high hardness and long life time.
Adopt advanced hot runner system with point to point control system,ensure uniform heating,which brings high-quality products.
Valves gate mold without tail,reduce the labor force.
At least 2 million times life-time guarantee.
Design different knids of mold structure,such as Long Tail Mold, Short Tail Mold,Pneumatic Valve Mold,etc.
Mold cavity from 1 to 48.
Electric control system with simulating stretch testing to improve yield rate.
Adopt advanced technique to make each cavity self-lock,and ensure mold concentricity(tolerance less than 0.08mm).
The materials of core and cavity are made of mirror corrosion resistance or plastic mold steel imported from Sweden or Germany.
International standard screw neck, imported nitrided steel with high hardness and long life time.
Adopt advanced hot runner system with point to point control system,ensure uniform heating,which brings high-quality products.
Valves gate mold without tail,reduce the labor force.
At least 2 million times life-time guarantee.
Adopt hot runner system and cool runner system.
Mold cavity from 1 to 48.
Adopt imported high-quality mold steel.
Adopt advanced hot runner system with point to point control system,which ensures uniform heating.
Each core and cavity adopt independented cooling system, which brings high productivity.
Mold cavity is replaceable,which is convenient to change the label.
At least 3 million times life-time guaranteed.
Adopt imported aluminum alloy mold steel.
Designed with 3d modeling software.
Reliable hard chrome plated.
Various container designs for option.
Spare parts are processed by cnc, which ensure the precision.
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1300 plastic aluminum composite sheet extrusion line
1600 plastic aluminum composite sheet extrusion line
Inside clapboard of refrigeratory extrusion line
Sj120 pp hollow plate extrusion line
Sj150 pp hollow plate extrusion line
Sj65 pp/pe/abs/ ps plate extrusion line
Sj90 pp/pe/abs/ ps plate extrusion line
Sj120 pp/pe/abs /ps plate extrusion line
Sjsz65/132 pvc plate extrusion line
Sjsz80/156 pvc plate extrusion line
Epe foam fabric production line
Eps foam sheet extrusion line
Xps heat reserving foam plate extrusion line
Composite plate extrusion lineú¿three layersú¬
Pp composite plate extrusion line
Pe physical foam net production line
This machine is for the first process order in the production of cap.
The sy-30b plastic bottle cap moulding machine can melt those studded plastic materials with high temperature and cut into the moulding hollows well-proportionedly, and then make into different types of caps. The caps made from this machine will not have any injected hole in the middle, so they looked quite smooth and nice.
The machine is computer-controlled so that makes sure both the mold and the plastic materials to be moderate , and thus ensure the stability and endurance for the equipment.
The characteristics include like easily operated, energy-saving and labor-cost saving. And the production capacity is triple than that of plastic-injected molding machines of the same power. This is a big step in the cap production industry.
Main technical features
Type: sy-30b
Capacity: 10000-12000pcs/hr.
Power for electric machine of the die cut machine: 2.2kw
Power for electric machine of the extrusion machine: 4kw
Power for heating ring of the extrusion machine: 7.2kw
Power, voltage: 380v, 50hz;or 220v, 60hz
Weight: 2800kgs
Size: 2400x1300x1700mm
Rotational moulding is a very competitive alternative to blow moulding, thermoforming and injection moulding for the manufacture of hollow plastic parts. It offers designers the chance to produce stress-free articles, with uniform wall thickness and complex shapes. Typical moulded parts include bulk containers, tanks, canoes, toys, medical equipment, automotive parts and ducts.
There are many advantages associated with rotational moulding. Firstly, the moulds are relatively simple and cheap, because the process is low pressure, unlike injection moulding. The wall thickness of parts is more uniform and it is possible to alter the wall thickness without changing the mould. Complex parts with undercuts ad intricate contours can be manufactured relatively easily. There is also very little waste as the required weight of plastic to produce the part is placed inside the mould.
If you are looking for rotational molding manufacturer in china or have some products need rotational molding , pls feel free to contact me at any time !
Rotomolder , china rotational moulding manufacturer .Rotomolding.
Operational principle of pom.Pp.Pmma.Ptfe stick extruder unit: single- screw extruder nose extrudes, mould finalizes the shape, cooling trough cools, the traction machine draws, the saw cutting machine or planetary cutting machine finally cut. They have the advantages of stable performance, convenient observation, little noise, good quality and low price.
Application scope: they are appliable to produce hard pipes or plastic sticks products such as pvc stick, pom stick, ptfe stick, pom transparent pipe and pc (organic glass). This unit is also appliable to produce high-class transparent organic glass tubes.
The line is mainly used to produce flow pipe and drainpipe etc. The set is composed of extruder, die, cooling trough, tractor, the cutting machine, plank and electric control system etc.
The line can also be used to produce large-caliber pe insulating tube. Its products mainly apply in the outer layer of the heating pipe, whose mesosphere is polyurethane foaming plastic and the inner layer is steel tube.
The foaming machine is mainly used in producing the EPE tubing, the process is like this: first melt the LDPE tree ester, then mix it with the butane gas, the talcum powder, anti-contraction medicinal preparation and other medicinal preparation, squeeze out the mixture through the extruding machine, after it becomes spongy in the die head part, finalize the design. The low density polyethylene foaming product includes foaming net, foaming stick, foaming tube and foaming diaphragm and so on. It is becoming the most popular packing material in the present market with the good function of body light, supple, soft, decompress quakeproof, willowy, anti-impact, heat insulation and preservation and so on,
This unit uses techniques of once-through shape molding, having high efficiency and excellent product quality. Design of machine structure is scientific and reasonable, it can work stably and reliably, easy to operate and maintain.
Polyethylene air-cushion film (also called polyethylene foam film), which is divided into 2 kinds: common polyethylene air cushion film and composite polyethylene air cushion film unit. It is a kind of widely-used packing material. It not only has good ability of vibration-reduction, anti-impact and thermo synthesis, but also has the advantages of good corrosion resistance and good transparency, etc. It has been widely used for household post parcel, precision instrument, bike, polyammoniacum furniture and other packing.
