Soft PVC Sealing Strip Production Line

Product Description

SINTECH PVC Sealing Strip Production Line

 

Product Description

1. The Sealing strip production line, desgined and manufactured by Chenxing Machinery Co., Ltd. In accordance with international advanced technology, upgranding of a number of stereo type seal products. In the domestic, it is the advanced equipment in this producing area. It is widely used in refrigerators, freezers, disinfection cabinets, steel doors and windows, automobiles, container seal, etc.

2. The extrusion productine line for continuous production of PVC sealing strip ( including seal for the embedded steel support frame), which is widely used in cars, windows, refrigeratiors, furtinure. etc.
3. Soft PVC Profile Extrusion Lines are mainly used for the soft PVC profile, PVC seals extruding with small sizes.
 The production line has the characters of low noise, high capacity and just need small size of space. Which can save the  producing cost for customer greatly.
 The production line can extruding double profiles at the same time.
 Raw material of the extruder should be PVC soft granules.
 The whole production line includes the following major parts:
 1. Vacuum Loader
 2. SJ-45/28 Single Screw Extruder
 3. soft PVC profiles moulds
 4. 3000mm water cooling tank
 5. Haul Off machine
 6. winding machine
 

Product Parameters

Main technical parameters of sealing strip extruder:

Model of extruder	Screw Diameter(mm)	Rotating speed(r/min)	L/D	Output(kg/h)	Power(kw)	No. of barrel zone	Heating power(kw)
SJ45	45	12-70	25	10-35	7.5-11	3	5-7
SJ50	50	12-65	20-25	30-50	11-15	3	6-8
SJ65	65	10-50	20-25	50-65	22-37	3	7-9
SJ75	75	10-50	20-28	90-120	45-55	3-4	8-11

 

Application:
It is used for producing pvc sealing strip, the sealing strip is widely use in window and door profile, car industry. It is
composed of feeding system,extruder,water cooling system,haul-off unit,winding machine or double roller,electric control system and coordinated with different specification of moulds.This line is advanced in design,high in output,good in plasticization and low in energy consumption.The finished product is widely used in cars, windows, refrigerators, etc.

Processing Flow:
Raw material → Single-screw extruder →Extrusion mould →Vacuum calibration table → Haul-off unit→ Automatic cutter→ Stacker → Finished product inspecting & packing

Features :
- PLC control system is available
- All electrical components adopts famous brand : OMRON, ABB, SIEMENS etc
- Over current protective of motor
- With online protection film wrapping device

 

 

SJ45/28 Single Screw Extruder
Screw diameter	45mm
L/D	28:1
Motor Power	11Kw
Rotating speed of screw	80r/min
Heating Power	8Kw
Extrusion Capacity	20 Kg/H
Center Height	1000mm
Weight	800Kg
Dimension	2050*1200*1500mm
Extruder Speed Adjusting Way	Frequency Conversion
Barrel Temperature Adjusting Way	Heating: Cast Aluminum Heater

Detailed Photos

 

01 Single Screw Extruder
 

• World famous brand electrical component such as Siemens, ABB etc;
• High torque gearbox with adopts bearing;
• Siemens/WEG original motor achieved global after service;

• Bimetallic screw and barrel;
• Intelligent PLC controlling system with human-friendly interface.

02 Die head

• 3Cr13/3Cr17 material;
• Complete set include extrusion die head, calibrator and cooling tank;
• Apply to soft PVC, rigid PVC, soft-hard co-extrusion profile, foamed profile, multi-layers co-extrusion etc.

03 Vacuum Calibrating Table
 

• Include full set of vacuum and water pump;
• Length from 4m-11.5m;
• Independent operation panel for easy operation.

 

04 Belt Haul off

• Upper and lower is driven separately and speed control by frequency inverter;
• Fast change type pads for easy operation;
• Install plate is adopts aluminum material;
• Compacting driving by pneumatic;
• Synchronous driving by air cylinder or servo motor control.

 

05 Double-Station Winder
 

The fully automatic double-station winding machine can wind and unload the products at the same time, reducing the waiting time in the production process and greatly improving production efficiency and product quality.

Final Product

 
FAQ

Q: Can we visit your factory?
Sure. We located in Qingdao jiaozhou city or jiaozhou International Airport. ) We also provide visit online by video.

Q: How can we get the exact price of plastic machine?
Contact us with the products size, shape, annual quantity and photo if possible. We can recommend our machine models with quotation.

Q: Do you provide any spare parts with machine?
Yes, we offer all necessary spare parts before shipment.(contact us for packing list )

Q: How about your after-sale service ?
We offer manual instruction and engineer training before loading,after shipment we provide 24 HRS online support, video technical support or field installation assist.

Q: What is the lead time?
For customized machine, it takes about 45-60 days after deposit. For stock machine, fast shipment. ( The actual production cycle will vary according to the degree of customization.)

Q: What is the warranty period for your machine ?
12 months warranty for components and technical support .

Q: Do you provide custom machines?
Most of our machines are customized. Our goal is efficiency and stable performance. We design the machines according to customers products to meet customer' needs.

Q: How can we install the machine when it arrives?
We can send experienced technicians to customer's country for guiding the installation and commission the machine, also train the customer's employees.

Q: What's the advantage of SINOTECH?
We provide customers with turnkey projects. Including plant design, plastic machine and mold installation, debugging, also we can source the auxiliary equipments for customers. We can ship the full set of machines after testing in our factory. It will save a lot of cost and time.