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[China]
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Address: No.12, Yuefeng Road, Nanfeng Town, Zhangjiagang City, China
Contact name:Batsita
Zhangjiagang Beisu Machinery Co., Ltd. |
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GF180 Twin screw extruder hard PVC profile production line for electric trunking
Layout:
PVC Raw material+additive→Mixing Unit→Auto Feeder→Conical Twin-screw Extruder→-Moulds→Vacuum Calibration Tank→Haul-off&Cutting Machine→Stacker
Features specifications:
PVC trunking, that is, PVC trunking (PVC = Polyvinylchlorid, polyvinyl chloride, a synthetic material), generally known as line trunking, wiring harness, wire trough, etc. PVC trunking is a kind of trunking. There are various types of trunking. Depending on the material, the trunking is divided into various types according to the wiring equipment industry. The commonly used environmentally friendly flame-retardant PVC trunking and halogen-free PPO Wire troughs, halogen-free PC/ABS trunking, metal wire troughs such as steel and aluminum, etc.
Details specification pictures of PVC ceiling panel production line:
Main technical parameter:
| Model | SJSZ45/90 | SJSZ51/105 | SJSZ55/110 | SJSZ65/132 | SJSZ80/156 |
| Screw Diameter(mm) | 45/90 | 51/105 | 55/110 | 65/132 | 80/156 |
| Screw Speed(rpm) | 1-45.5 | 1-30 | 1-38 | 1-30 | 1-36.9 |
| Motor Power(kw) | 15/11.5 | 22/18 | 22/18 | 37/24 | 55/36 |
| Output(kg/h) | 40-70 | 60-100 | 70-150 | 80-250 | 250-400 |
| Net weight(kg) | 3000 | 3500 | 3800 | 4000 | 5000 |
| Max Width(mm) | 180 | 240 | 400 | 600 | 800 |
| Drawing Height(mm) | 140 | 140 | 140 | 140 | 140 |
| Drawing Force(fn) | 15 | 30 | 30 | 40 | 50 |
| Drawing Speed(m/s) | 0.5-5 | 0.5-5 | 0.5-5 | 0.5-5 | 0.5-5 |
| Auxiliaries Total Power(kw) | 18.7 | 31.6 | 31.6 | 31.6 | 31.6 |
| Outline Dimension(mm) | 3360*1290*2127 | 3620*1050*2157 | 3620*3500*2157 | 4235*1520*2450 | 4750*1550*2460 |
Use and maintenance:
Plastic profile extrusion die is the core part of extrusion
production. The technical state of plastic profile extrusion die is
directly related to the stability of extrusion production, the
quality of extrusion products, the efficiency of extrusion
production and the service life of the die itself. Therefore, the
correct use and maintenance of plastic profile extrusion dies is
very important.
1. Unpacking inspection of plastic profile extrusion die after
arrival
Unpacking inspection, the packaging is intact: After unpacking,
take out the packing list, the instruction manual and other
technical documents, and build the parts, accessories and special
tools according to the contents of the packing list.
2. Half technical requirements and status of plastic profile
extrusion dies
>> Plastic profile extrusion die, especially when the
extruded material is modified polyvinyl chloride, the molded parts
are generally made of corrosion-resistant materials such as
stainless steel, and tempered to HRC24 or above to ensure a certain
service life.
>> The working surface of the die, the shaping die and its
parts should be smooth, and there should be no defects such as
bumps, scratches, burrs, attachments and rust.
>> The die runner system should be gentle along the direction
of the melt flow, avoiding sudden changes in the cross section and
the stagnant zone.
>> There should be reliable positioning between the
templates. The repetitive error of the corresponding position
between the templates is not more than 0.03mm. The joint surfaces
of the plastic extrusion die and the splicing splicing should be in
close contact with each other. Must not be greater than 0.02mm.
>> The cooling system and vacuum system of the fixed mold
should be smooth and not leaking. Under normal circumstances, the
water and gas systems should not collude with each other. The water
pipe joint of the plastic profile extrusion die sizing die, the
vacuum pipe joint shall have obvious signs and shall not affect the
connection of the pipeline.
>> Plastic profile extrusion die setting die should be
flexible and flexible, and the sections in the fixed die and water
tank should ensure a certain degree of coaxiality.
