Máy cán màng trục vít đôi OG-DW85/40 500-600KGTwin screw PET three-layer sheet extrusion line

1. Điều kiện sử dụngrunning condition：

380V/3P/50Hz

2. nguyên liệu sử dụng using material:

PET Recycled Material

3. Quy cách sản phẩm Finished sheets specification:

δ=0.2 -1.5mm ≤800mm

4. Công suất tối đa Output capacity:

450-550kg/h, Line speed: 1-42m/min

5. Power: 250KW

The real consumption only 65%-70%

Raw material

APET virgin、0-100% APET Bottle flakes (Mixture IV＞0.70)、

APET Scrap from own production and edge trims.

II．  Equipment list chi tiết máy

DWS85/40 Twin screw extruder

1 unit

Melt pump

1 units

Hydraulic Screen changer

1units

Distributor 

1 unit

T-die

1 set

Three-roller calendar 

1 unit

Roller temperature controller

1 unit

Cooling bracket and trimming unit 

1 unit

Round knife cutting unit 

1 unit

1 unit

Haul off unit

1 unit

winder with three stations

1 unit

Material loading system

1 unit

1 unit

1. JWS75/40 máy đùn trục vít đôi /Twin screw extruder

1）screw and barrel

2)  Single screw volumetric feeder

3)  Main motor

4) hợp số motor Gearbox/（BSG GEAR IN TAIWAN）

5) trục vít motor và tâm trục - /Screws and shaft

6) vỏ xi lanh Barrels

7) hệ thống làm lạnh nước vỏ xi lanh Barrel cooling unit

8)  vacuuming system

2. bơm định lượng Gear pump

Thương hiệu brand

MAAG

Quy cách specification

176CC/46.3CC

Transmission

 FALK

Công suất truyền động drive power

7.5KW/4KW

inverter

 DANFOSS in Danmark

pressure sensor before pump

 JEFRAN in Italy

3.  bộ thay lước hydraulic screen changer

brand

SZHWQ-PQ-120  

For 85/40 twin screw extruder

mesh diameter

125mm

construction type

 hai trục 1 đơn vị

double working place, column type

Chuyển động drive

hệ thống thủy lực ,thao tác bằng tay

hydraulic system control, manually control

4.hrdraulic station

· 1 Oil pump: 3kw, 1440r/min, made in China.

· Control valve: YUKEN, Japan

· 1 Accumulator model: NXQ—L10/200-H

5.  đầu cán khuôn T-die

brand

DK WELL

structure of T-die

Clothes hanger type flow channel

width of die

L=950mm

plate thickness

0.15-1.5mm

Material

German Steel  H38

Three-roller calendar

Thương hiệu brand of roller

DK WELL

1#

1×Φ350mm×1000mm

2# & 3# Roller diameter

2×Φ500mm×1000mm

Roller Length

L=1000mm

Surface roughness

≤Ra0.025um

Surface hardness

HRC58-62

Chromium coated layer thickness

≥0.08mm

Trục bi

Brand: NSK, Japan

Model: 23022

Drive type

Separate drive

Transmission

FALK,American brand

 Separate driving power

4KW×3

control

bộ servo INNOVANCE,China

Gap adjustment between rollers

Open and close by hydraulic;

Gap adjusted by worm wheel and worm manually

With self-lock function, emergency stop button, synchronous control

Bearings for three rollers

 NSK in Japan

Calendar type

“J” type

Rotary Joint

Brand: ROTARY, Tai Wan Brand

Thùng dầu thủy lực

100L,46 hydraulic oil

7.  roller temperature controller

Cooling medium

water

Temperature range

35－100℃

heating power

3×12Kw

heating exchanger

2×12mm6(For upper and down roller,)  1×24 mm6 (For middle roller)

water pump

 made in China

power

3Kw×3

electromagnetic valve

 van khí pneumatic valve

Be with alarm function

8. Cooling bracket

Cooling bracket

Bracket length

8m

no drive Rollers

 xử lỹ oxy trục nhôm/đánh bóng

Aluminum rollers, oxidized, polished

Specification

Φ80×1000mm

9. Round knife cutting unit

knife

round type

cutting range

Adjustable

Khoảng cách cắt

Có thẻ chỉnh

Dao cắt tròn

1 bộ

Thu phế

2 bộ

Advantage

sau khi cắt không nhảy biên/không có long

the edge no warping and no powder

10.  silicon oil coating and dryer unit

silicon oil coating unit （two sides)       

 type  loại

 liquid dropping type

specification of up roller

Φ150*1000mm

Specification of down roller

Φ150*1000mm

method of press

using the cylinder

air pressure adjusting

The air inlet and air outlet using manual valve

dryer unit

 type 

two parts

heating method

heating rod

11.  Haul off unit

Rubber roller material

Cao su Nitrile rubber

Specification

Ф200mm×1000mm

Transmission

FALK Mỹ

Power

2.9KW

control

 INNOVANCE servo motor

It can be controlled synchronously with the three rollers or separately.

12.  winder with two stations

Working station and type

Three working stations and overturn type

drive motor and control

Bộ servo motor and controller

length automatic set

 AUTONICS

 specification quy cách

 3 inch  inner core：3 inch

Max. winding diameter

800mm

13. material loading system          1 set

14. electrical control system

screen

Siemens touch screen 12ich

PLC

Siemens

inverter for extruder

 DK WELL

contactor

 Siemens

breaker

 IDEC Nhật

breaker

 Schneider Pháp

air switch

 Chint

indication lights

 Autonics

T- die tool linh kiện đầu cán

1 set

Thermocouple 3m cập nhiệt đo nhiệt

5 units

Thermocouple 5m cập nhệt đo nhệt

5 units

Contactor

5 units

Relay

5 units

Breaker

5 units

Air-breaker 

3 units

Aluminum rollers  

1 unit

Air-adjust valve  

1 unit

Heater of barrel 

1 zone

Heater of flange

1 unit

Heater of flow channel

1 set

Cuprum ruler  

1 unit