PET sheet Twin screw extrusion machine

1. 双 螺杆挤出机

PET SHEET TWIN SCREW EXTRUSION MACHINE

Power: about 300KW

1）螺杆机筒 screw and barrel

2) 双螺杆体积式喂料机Twin screw volumetric feeder

3) 主电机Main motor

4) 主机传动箱Gearbox

5) 主机螺杆和芯轴Screws and shaft

6) 主机筒体Barrels

7) 筒体水冷单元Barrel cooling unit

8) 抽真空泵系统vacuuming

9 ) 计量泵Gear pump            

品牌brand

JC-Time

规格specification

371CC

传动 Transmission

GNORD

传动功率 drive power

11KW

变频器 inverter

汇川INOVANCE

泵前压力传感器pressure sensor before pump

格拉夫GRAFEE

10) 液压换网器 hydraulic screen changer

品牌brand

DWELL

型号type

1600

结构形式construction type

双柱滤筒式

Double-column cartridge type

驱动drive

液压系统，手动控制

hydraulic system control, manually control

 1)片材模具 T-die

品牌brand

DWELL

模具结构 structure of T-die

衣架式流道 Clothes hanger type flow channel

模具宽度 width of die

1200mm

制品宽度finished sheet width

1050mm

制品厚度 plate thickness

0.2-2.0mm

1 2) 电器控制系统electrical cabin

操作屏screen

西门子触摸屏Siemens touch screen

PLC

西门子Siemens

主机变频器inverter for extruder

ABB

接触器contactor

西门子Siemens

继电器breaker

欧姆龙OMRO

低压断路器 breaker

施耐德Schneider

空气开关air switch

正泰Chint

按钮/开关指示灯Buttons/ indication lights

德力西DELIXI

2. 三辊压光机/Three-roller calendar

Power: about 70KW

品牌brand of roller

DWELL

1#

1×Φ400mm×1200mm

2# & 3#辊筒直径 Roller diameter

2×Φ600mm×1200mm

辊筒长度 Roller Length

L=1200mm

表面粗糙度Surface roughness

≤Ra0.025um

表面硬度 Surface hardness

HRC58-62

镀鉻厚度 Chromium coated layer thickness

≥0.08mm

传动方式 Drive type

独立传动Separate drive

传动 Transmission

GNORD

独立传动功率 Separate driving power

4.4KW×3

控制control

汇川伺服INOVANCE

辊筒间隙调整

Gap adjustment between rollers

采用液压升降，手动涡轮蜗杆调距

Open and close by hydraulic;

Gap adjusted by worm wheel and worm manually

带自锁功能，有安全急停开关，同步控制系统

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

三辊轴承 Bearings for three rollers

日本 NSK in Japan

三辊形式 Calendar type

“J” type

旋转接头Rotary Joint

Made in Wuxi

1 ) 辊温控制器 roller temperature controller

冷却介质 Cooling medium

水water

温控范围 Temperature range

35－110℃

加热功率heating power

3×18Kw

热交换器heating exchanger

60²

水泵water pump

中国制造made in China

功率power

7.5Kw*1， 4KW*2

电磁阀electromagnetic valve

气动角座阀pneumatic valve

附有自动超压、超温、缺水等报警功能Be with alarm function

2. 空冷托架及废边收卷Cooling bracket and waste edge winding unit

托架长度 Bracket length

6m

无动力托辊 no drive Rollers

铝辊氧化处理，抛光

Aluminum rollers, oxidized, polished

规格 Specification

Φ80×1200mm

废边收卷waste edge winding unit 2 Sets

2. 圆刀切边装置

Round knife cutting unit

刀片knife

圆形 round type

切割范围cutting range

可调整 Adjustable

优点Advantage

切割后不翘边，不起毛

the edge no warping and no powder

2. 涂硅油装置及烘箱silicon oil coating and dryer unit

涂硅油装置（双面）silicon oil coating unit （two sides)

型式type

滴液式liquid dropping type

上钢辊规格specification of up roller

Φ160*1200mm

下胶辊规格specification of down roller

Φ160*1200mm

压紧方式method of press

采用气缸压紧方式 using the cylinder

气压调节air pressure adjusting

气缸进气、排气口均采用手动可调阀

The air inlet and air outlet using manual valve

烘箱dryer unit

形式type

两节式 two parts

加热方式heating method

加热管加热 heating rod

3. 牵 引机Haul off unit

Power: about 4.4KW

胶辊材质 Rubber roller material

丁晴橡胶 Nitrile rubber

规格 Specification

Ф200mm×1000mm

传动 Transmission

GNORD

功率 Power

4.4KW

控制control

汇川伺服INOVANCE

与三辊同步也可独立It can be controlled synchronously with the three rollers or separately.

含静电消除器with Electricity static eliminator（双面负离子风机式Anion fan type and two sides）

4. 双工位收卷机

Winder with two stations

Power: about 3KW

减速机speed reducer

结构形式structural style

独立式stand alone type

电机 drive motor

伺服电机servo motor

自动计米（可设定）length automatic set

奥托尼克斯AUTONICS

规格 specification

内芯3 inch

inner core ：3 inch

最大收卷直径Max. winding diameter

1000mm

5. 真空上料机

Vacuum loader

Power: about 7.5KW

真空上料机Vacuum loader

1 units

功率 ( Power)

7.5KW

长宽高 ( Dimension)

300*500*1500mm

重量weight

~ 200kg