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Lab Casting Machine For PFA Films video

Lab Casting Machine For PFA Films

Lab casting machine for PFA films is composed of precision single screw extruder, stretch film die, stretch film system, traction system, winding system and measurement and control system, etc, which can realize high polymer extrusion with Film surface defect online detection system

Description

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Lab Casting Machine For PFA Films with film surface defect online detection system


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lab cast film with Optics inspection system


lab cast film with Optics inspection system (2)

lab ETFE casting film extruder

Film surface defect detection system

Detail of Lab Casting Machine For PFA Films

Defect detection system

Working process of Lab Casting Machine For PFA Films

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PFA application:

1, suitable for the production of corrosion resistant parts, wear resistant parts, seals, insulation parts and medical instrument parts.

2, high temperature wire, cable insulation layer, anti-corrosion equipment, sealing materials, pump valve bushing, and chemical containers.

1. Crystallizing material, small moisture absorption. Can be processed into products by the usual thermoplastic processing method.

3, poor liquidity, easy to decompose, decomposition of corrosion gas. The molding temperature should be strictly controlled not to exceed 475 degrees, the mold should be heated to 150-200 degrees, and the pouring system should have little resistance to the material flow.

4, translucent granule, injection molding, extrusion molding. Forming temperature 350-400 degrees, 475 degrees above easy to cause discoloration or bubble. And be aware that demoulding can be difficult.

5, because the molten material has corrosion effect on the metal, long-term production, the mold needs plating chromium treatment.

PFA, FEP and PTFE have similar chemical properties, but Dankai FEP can only be used below 200 degrees, and PTFE can not be injected.

It can be seen that PFA is a relatively new kind of fluorine plastic in China, which has strict processing conditions but excellent performance. It is mainly used in the chemical industry with high temperature and corrosion resistance as well as the fluorine plastic wire and cable industry.



PFA Film main uses are as follows:

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Shipping of Lab Casting Machine For PFA Films

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FAQ:

1、Q: How to install and operate?

A:We will send our technician to install instruments.( operation demo video CD will be offered also.)



2、Q: After machine arrival, what will be the service for installation and training?

A: If you are close to our local agent, you can contact them directly for spot service.Usually we will send our engineer for overseas spot service to finish installation of the machine and operation training, which will take extra cost like air-ticket and accomodation.


3、 Q:Can your engineer come to the construction site to guide the installation?

A:Yes, we can arrange our engineer to guide your installation, and salary is 150USD per day for one person, the air ticket/ visa/ local accommodation/ local traffic is in charge of customer.


Generally there is no need to send our engineer to guide, because we will provide detailed installation drawings to the customer, the customer only need to find special installation team to execute.

4、Q:will you provide after-sale service after we buy the machines?

A:Yes, we will guide you the installation and operation steps when you receive the machine.



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Main engine parameters of Lab Casting Machine For PFA Films

Item

Parameter

Screw diameter

90mm

Long diameter ratio of screw

28:1

The screw has the highest speed

122rpm

maximum working temperature

300℃

Temperature control accuracy

±1℃

Screw motor rated power

3.0kW

Screw motor rated speed

1500r/min

Applicable materials

PET class

working voltage

The 3-phase AC380V, at 50Hz

Storage temperature and humidity

Temperature: -25℃ ~ + 55℃ humidity: 5%~95%

Operating temperature and humidity

Temperature: + 05℃ ~ + 45℃ humidity: 5%~95%


Technical parameters of the auxiliary machine


Item

Parameter

Flow extension roller

Diameter of Ф120mm, width of 200mm

Number of rolling roll

2

Extension roller motor power

400W

Extension roller motor speed range

0~3000r/min

Extension roll line speed range

0~11.3m/min

carry-over pinch roll

Diameter of Ф80mm, width of 200mm

Number of traction rollers

1

Traction roller motor power

400W

Traction roller motor speed range

0~3000r/min

Traction roller line speed range

0~12.5m/min

wind-up roll

Diameter of Ф75mm, width of 200mm

Number of rolls

1

Roll roll motor power

400W

Volume line speed range

0~11.2m/min

Receive the maximum tension

5 kg

Side roll

Diameter of Ф75mm, width of 200mm

Number of side rolls

1

End-roller motor power

40W

Close edge line speed range

0~11.7rpm

working voltage

The 3-phase AC380 V, at 50 Hz

Storage temperature and humidity

temperature:-25~+55℃ Humidity: 5~95%

Operating temperature and humidity

temperature:+5~+45℃ Humidity: 5~95%




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