Φ135-850PP片材挤出生产线

一．技术参数：

设备型号	PCΦ135-850
处理物料	PP/PS/KPS/HIPS
片材有效宽度	≤750mm
片材厚度	0.3～2.0mm
片材厚薄度	±0.01mm
压辊规格	Φ450×900mm
定辊规格	Φ650×900mm
定型辊规格	Φ650×900mm
片材线速度	4～25m/min
最高挤出产量	320kg/h（片厚≥0.50mm,片宽≥720mm）
最大收卷直径	750mm
整机总功率	～305Kw
整机尺寸	18500×2500×2500mm
使用电源	380V/3P/50HZ
水温及使用量	15~32摄氏度≥15立方米/小时
气源	0.8MPa

二．机组特点：

u 采用立式三辊丝杆升降机压合形式，且升降可调，易观察、易操作。

u 低耗性：比同类国产机节省电能20%；

u 片材塑化佳且成型后穿片曲线走向，进一步保证片料的稳定性，无横纹；

u 模头独立支架上滑块板式固定；

u 仅压片机组独立行走，避免其他动力的干扰影响压片稳定性；

u 片材机核心技术：挤出系统、模头、辊筒均自主研发设计应用，核心技术优化组合，多检测点，机电一体化双保护；

u 操作充分体现人机工学原理，使功能全面化、操作简单化。

三．片材生产工艺：

→原料预处理

→用挤出机将颗粒状物料加热、输送、压缩；

→物料通过分散混合、熔体均化，再以压力输入过滤器和平挤模头；

  →熔体在模头内均匀定量稳压挤出；

  →膜片成型；

→三辊压片、冷却、定型；

→切废边至要求幅宽尺寸；

→自然冷却输送片材；

→收卷废边；

→牵引片材；

→恒张力收卷成型。

四．生产线组成：

   

序号	名称	数量
A	Φ135-36单螺杆挤出机	1台
B	Φ150换网器	1套
D	衣架式片材模具	1套
E	45°斜式辊压延机	1台
F	冷却托架	1套
G	牵引机	1台
H	中心翻转收卷机	1台
I	电气控制系统	1套

五、 单机组成：

A、   Φ135单螺杆挤出机：

● 机筒螺杆材质采用38CrMoAla氮化钢。高抛光，高硬度，耐磨性螺杆。

● 机筒螺杆长径比为36:1

● 减速机：国茂ZLYJ375-10-V橡塑专用挤出机

● 驱动马达：江门江晟165Kw-6P交流电机

● 调速形式：欧瑞180KW变频器调速

● 机筒加热方式：8区不锈加热器一套，6×12Kw=96Kw

● 机筒冷却方式：强风制冷，冷却风机8×250W=20000w

● 减速机与马达链接方式：弹性直连方式连接

● 机架组成：国标方管组合。

● 控温形式：8区富士温控表PID温控

B、   Φ150板式双工位液压快速换网器：

● 换网形式：液压快速换网。

● 换网口径：φ135

● 加热形式：不锈加热棒加热

● 加热功率：5Kw

● 液压系统压力：18Mpa

● 换网器品牌：头陀精成

● 压力传感器：上海朝辉

● 控温形式：1区富士温控表PID温控

C、衣架式片材模具：

● 衣架式片材模头：头陀精成

● 模头材质：40CrMo合金模具钢

● 模具有效宽度：850mm（两端板可调节）

● 调节形式：拉码式

● 加热方式：不锈加热棒5区加热

● 吊装形式：拉杆可调吊装

● 控温形式：5区富士温控表PID温控

D、三辊压延机：

● 压延辊传动方式：3Kw×3台国茂减速马达直连独立传动

● 压辊规格：φ450×900

● 定辊规格：φ650×900

● 冷却辊规格：φ650×900

● 线速度：4～25m/min

● 压合方式：5吨涡轮丝杆升降机（4台）

● 丝杆升降机品牌：吉祥

● 压合力：10吨

● 辊筒轴承：日本NTN22210C

● 调速形式：欧瑞3KW变频器

● 旋转接头：东莞2寸旋转接头×6个

● 升降减速机：Rv75-0.55Kw×1台

● 进退减速机：RV75-40-600-0.55Kw×1台

● 进料方式：斜式三辊上进片

● 壁板机架：国标厚壁高碳素钢与国标型材组合

● 辊筒温度调节：自然水冷（介质软水）

E、   冷却托架：

● 冷却方式：自然冷却

● 冷却托辊：φ80×900铝导辊若干

● 机架：国标型钢

● 废边切边：涡轮旋切，宽窄可调。

F、   牵引机：

● 牵引结构：上胶辊下钢棍

● 牵引钢棍：φ215×900

● 牵引胶棍：φ215×900

● 牵引动力：2.2Kw×1台国茂减速马达独立传动

● 废边收卷：1套

● 牵引压合方式：气动

● 压合气缸：2×亚德客气缸φ80×50

G、   双工位中心翻转收卷机：

● 收卷形式：双工位中心反转收卷

● 收卷轴：气胀轴3寸*2支

● 收卷卷径：1200mm

● 收卷马达：30N*M力矩电机*2台

● 卸卷方式：手动

● 翻转马达：0.55KW涡轮减速马达

● 换卷方式：手动

H、   电气控制系统：

● PLC:日本三菱

● 人机界面：台湾维纶

● 固态继电器：上海

● 温控表：日本富士

● 变频器：欧瑞变频器

● 低压电气：正泰

● 旋钮开关：施耐德

● 空开：韩国LG

Φ135-850PP sheet extrusion production line

一．Technical parameters

Equipment model	PCΦ135-850
Handle material	PP/PS/KPS/HIPS
Effective width of sheet	≤750mm
Material Thickness Range	0.3～2.0mm
Thickness of sheet	±0.01mm
Roller specification	Φ450×900mm
Fixed roller specification	Φ650×900mm
Specification of shaping roll	Φ650×900mm
Sheet wire velocity	4～25m/min
Maximum extrusion yield	320kg/h (film thickness ≥0.50mm, film width ≥720mm)
Maximum reel diameter	750mm
Total machine power	～305Kw
Machine dimensions	18500×2500×2500mm
Power supply	380V/3P/50HZ
Water temperature and usage amount	15~32 degrees Celsius ≥15 cubic meters/hour
Air supply	0.8Mpa

 

 

二．Unit features:

1. Adopt the vertical three-roll screw elevator press form, and the rise and fall can be adjusted, easy to observe, easy to operate.

2. Low consumption: 20% energy saving compared with similar domestic machines;

3. The sheet material is well plasticized and leads to the curve direction after molding, further ensuring the stability of the sheet material and no horizontal stripes;

4. Slide plate type fixation on independent bracket of die head;

5. Only the tablet press unit can walk independently to avoid the interference of other forces affecting the tablet stability;

6. Core technologies of sheet metal machine: extrusion system, die head and roller are independently developed, designed and applied, with optimized combination of core technologies, multi-detection points, electromechanical integration and dual protection;

7. The operation fully reflects the ergonomics principle, making the function comprehensive and the operation simple.

三. Sheet production process:

→ raw material pretreatment

→ use extruder to heat, transport and compress granular materials;

→ materials are dispersed and mixed, melt homogenized, and pressure input filter and extrusion head;

→ melt uniformly and quantitatively stable extrusion in die head;

→ diaphragm forming;

→ three-roll tablet, cooling and shaping;

→ cut waste edge to required width;

→ natural cooling conveying sheet;

→ winding scrap edge;

→ traction sheet;

→ constant tension winding molding.

四．Composition of production line:

Serial number	Name	Quantity
A	Φ135-36 single screw extruder	1 set
B	Φ150  screen changer	1 set
C	Hanger type sheet mold	1 set
D	45° inclined roll calender	1 set
E	Cooling bracket	1 set
F	Tractor	1 set
G	Center turning and winding machine	1 set
I	Electrical control system	1 set

五．Machine composition:

A, Φ 135 single screw extruder:

● barrel screw is made of 38CrMoAla nitride steel. High polishing, high hardness, abrasion resistance screw.

● the length-diameter ratio of barrel screw is 36:1

● reducer: guomao zlyj375-10-v rubber and plastic extruder

● drive motor: jiangmen jiangsheng 165Kw-6P ac motor

● speed regulation form: ourui 180KW inverter speed regulation

● cylinder heating mode: one set of stainless heater in zone 8, 6×12Kw=96Kw

● cylinder cooling method: strong wind cooling, cooling fan 8×250W=20000w

● reducer and motor link mode: elastic direct connection mode

● frame composition: gb square tube combination.

● temperature control form: 8 Fuji temperature control meter PID temperature control

B，φ150 Plate type double station hydraulic quick net changer

● change the network form: hydraulic fast change the network.

● diameter of network change: 135

● heating form: stainless heating rod heating

● heating power: 5Kw

● hydraulic system pressure: 18Mpa

● net for the brand: toutuo jingcheng

● pressure sensor: Shanghai zhaohui

● temperature control form: 1 Fuji temperature control meter PID temperature control

C. hanger type sheet mold:

● hanger type sheet die head: tuo jing into

● die head material: 40CrMo alloy die steel

● effective width of mold: 850mm (adjustable on both ends)

● adjustment form: pull code

● heating method: no rust heating bar 5 zone heating

● lifting form: adjustable lifting rod

● temperature control form: 5 Fuji temperature control meter PID temperature control

D. Three-roll calender:

● calender roll drive mode: 3Kw×3 guomao reducer motors are connected directly and independently

● specifications of roller: phi 450×900

● specifications of designated roller: phi 650×900

● specifications of cooling roller: phi 650×900

● line speed: 4 ~ 25m/min

● pressing mode: 5-ton turbine screw lifts (4 sets)

● screw elevator brand: auspicious

● compression force: 10 tons

● roller bearing: Japan NTN22210C

● speed regulation form: ourui 3KW inverter

● rotary joints: dongguan 2 "rotary joints ×6

● lift reducer: rv75-0.55kw ×1

● advance and retreat reducer: rv75-40-600-0.55kw ×1

● feeding mode: inclined three-roll upper sheet

● panel frame: national thick wall high carbon steel and national standard profile combination

● roller temperature adjustment: natural water cooling (medium soft water)

E. Cooling bracket:

● cooling method: natural cooling

● cooling idler: phi 80×900 aluminum guide roller number

● frame: gb shaped steel

● waste edge cutting: turbine rotary cutting, adjustable width.

F. Tractor:

● traction structure: upper cots lower steel bar

● traction steel rod: phi 215×900

● traction glue stick: phi 215×900

● traction power: 2.2Kw×1 guomao reducer motor drive independently

● scrap side winding: 1 set

● traction press way: pneumatic

● cylinder: 2× yadewen cylinder 80×50

G. Double-station center rollover and rewinding machine:

● winding form: double station center reverse winding

● reel: 3 inches *2 air expansion shafts

● winding diameter: 1200mm

● winding motor: 30N*M torque motor *2 sets

● unwinding method: manual

● turnover motor: 0.55kw turbine reducer motor

● rewinding method: manual

H. Electrical control system:

● PLC: mitsubishi of Japan

● human-machine interface: Taiwan vinylon

● solid state relay: Shanghai

● temperature control table: Fuji, Japan

● frequency converter: ourui frequency converter

● low voltage electrical: zhengtai

● knob switch: schneider

● open air: LG of South Korea