New Coil Mat Extrusion Line pvc calendering machine

A.  Sheet extrusion machine

1. Diameter: 120 mm,  length-diameter ratio:30:1;

2. Material of screw & feeding barrel: 38CrMoALA, chromium-plating polishing after nitridation;

3. Reduction drive: dedicated plastic machinery speed reducer with hard gear surface

4. Heating power: 42 kw, aluminum casting infra-red heating that is totally-enclosed, with wind groove equipped ;

5. Cooling fan: 250 wx7, with low noise fan;

6. Temperature controller brand: OMRON

7. Motor power: 75 kw, frequency conversion control (transducer brand: SINE)

B.  Hydraulic screen exchanger

1. Screen exchange device: after harden and tempered, chromed and polished procession;

2. Maximum pressure of oil cylinder: 25 mpa;

3. Motor power: 3.7 kw.

C.  Coat-Hanger Die *1 set

1. Mold material: steel

2. Mold forms: coat-hanger shape

3. Product requirements: width 1220 mm

D.  Three-rolerl calender machine *1 set

1. Calender bowl, mirror roller * 3 sets, they are single-channel and filled with circulating water. Surface temperature difference in roller: 1ºC.

Hard chrome plated surface, hardness: RHC60 or higher.

2. It’s made of high quality steel welded frame, adjustable lifting castor is equipped which can move along the track.

3. Drive motor, * 3 sets, frequency control

4. Reducer , * 3sets

5. Roller distance adjustment range: 1 ~ 20 mm.

E.  Carrier roller conveyor and edge cutting device  *1 set

1. Carrier roller diameter: Ø 70, making of seamless steel tube, chrome plated in surface. 

2. The number of carrier roller: * 8 roots

3. Edge cutting device  *1 set (saw blade cutting)

F.  Tractor

Coil Forming and Molding Part:

A. Extrusion machine

1. Diameter: 90 mm, length-diameter ratio: 30:1;

2. Material of screw & feeding barrel: 38CrMoALA, chromium-plating polishing after nitridation;

3. Reduction drive: dedicated plastic machinery speed reducer with hard gear surface;

4. Heating power: 42 kw, aluminum casting infra-red heating that is totally-enclosed, with wind groove equipped;

5. Cooling fan: 250W * 6 sets, with low noise fan;;

6. Temperature controller: LCD Touch Operation Panel, PID control;

7. Motor power: 75 kw, frequency conversion control

B. Mould

1. Material: 5 CrNiMo , after forged, tempered, chromed and polished procession.

2. Product width: 1500 mm;

3. Extrusion nozzle aperture: 0.8 mm;

4. Heating power: 20 kw.

C. T-die & Spinneret Board

1. Heating method: electric heating by stainless steel heating tube, power: 750W *2;

2. Cooling method: water;

3. The machine is adjustable(up and down or back and forth)

D.  Water tank shaping machine

1.  Whole machine all use stainless steel

2. Width:2500mm

3. It can be move up/down/left/right

E.  Glue dipping and smearing device

1. material of clue dipping barrel: stainless steel plate

2. smearing-glue roller material: steel roller with chromium plating surface, diameter: 300 mm

3. Transmission power: 2.2 kw, frequency speed control system.

F.  Oven 1 & Oven 2 & Oven 3 &Oven 4

1. Heating method:  by heating tube, power of 6 kw;

2. Length: 16000 mm, steel plate welding;

3. Hot air circulation, induced draft fan power: 11 kw;

G.  Tractor

1. Traction roller diameter: 200 mm,  length: 1500 mm;

2. Traction power: 2.2 kw, frequency speed control system

H.  Coil guiding conveyer

1. Material of transmission rod: stainless steel pipe, diameter of 12 mm