【供应信息】PU发泡机组

-主要参数

§           The flow of Iso will be about 30g/s, at 150 bars

-ISO组份的流量约30g/s,压力约150bar

§           The flow of Polyol will be about 120g/s, at 150 bars

-POLY组份的流量约120g/s,压力约150bar

§           Accuracy of flow: ± 2g for Polyol, ± 1g for Iso,

-流量精确度 : POLY :± 2g, ISO :± 1g

§           The pouring time will be about  0,3seconds,

-注射时间约 :0.3s

§           Accuracy of pouring time: ± 0,05 second

-注射时间精确度 : ± 0,05 s

2.1. The PU machine composition

-设备组成说明

系统配置和报价

-PLC,主电控柜和电缆

1)       1 electrical cabinet with: a PLC Siemens S7 200 (Europe standard for1 machine, Chinese standard for 1 machine) and a panel brand “Siemens, a safety line with 2 channels (1 button on the electrical box, 1 near the mixing head), all the electrical equipment and the wiring will be to Europe standard.

-一个装有Siemens S7 200 (一个欧洲标准, 一个中国标准), Siemens品牌的触摸屏,一个双通道的安全继电器(急停按钮一个在枪头,一个在主控柜,一个在加料箱),所有的电气元件和电线必须符合欧洲标准.

2)       1 small electric box fixed on the support of the mixing head with buttons to start the pouring, choose the pouring program (6 programmes), move the cleaning piston, stop the machine in case of emergency.

-枪头支架上固定一个小的电控盒,电控盒上装有 ‘注射开始’, ‘程序选择’(6个程序),’移动清理位置按钮’和’急停按钮’等.

3)       On the panel it must be possible to:

-触摸屏上必须能实现以下功能

·  Set 15 pouring time on 1 or 2 cavities ( cavity can be different)

-可以为一个或两个模腔设置15个注射时间

·  Set all the timer defined during the design

-可以设定所有定时器(导致致命错误的除外)

·  Select a calibration mode at the mixing head

-可以设定标定枪头模式

·  Set the density and the K factor for Iso and polyol

-ISO和POLY均可以设置密度和校正参数

·  Display the 10 last pouring

-显示最后10次注射参数

·  Display the current flow

-显示当前流量

·  Display a counter of shoots ( total and per code)

-显示注射计数

·  Display the failure messages with stop and start time

-显示报警发生和结束时间

·  The European panel language will be English with the possibility to add another language

-欧洲设备的屏上可以显示英语和其它语言菜单

·  The Chinese panel will be language will be English and Chinese language

-中国设备上可以显示英语和中文菜单

·  For both machines the comments in the PLC will be in English

-对中国和欧洲设备的PLC程序注解必须是英语

2.1.6 Crane and support of mixing head

-吊臂

1)       a support for the mixing head with a crane, (2,4m long), a cylinder to up and down the mixing head, it must be on rotation of 120 and in translation adjustment for ± 250 mm

-枪头装在一个气缸驱动上下2.4长的吊臂上,吊臂必须能转动120°,枪头能上下± 250 mm.

2)       For the transport, the support must be retractable or dismantle: maximum width of the machine 2,2m

-为了方便运输,吊臂必须能拆装,设备宽度最大2.2m

3)       the cylinder will be controlled by a 5/3 solenoid valve or manual valve. Provide a safety connector for the down direction of the crane

-气缸必须用五位三通换向阀或一个手动阀,吊臂向下的方向要装有安全控制阀.

4)       design the support a the mixing head for a work across from the PU machine, for a good ergonomic position and for easy acces to the sensors, the mixing chamber adjustment and the  cleaning of injectors

-工人操作枪头时面朝设备，为调整接近开关，喷嘴和清理设计一个合理的位置。

2.2. General remarks

一般标识

§         All the bases, frames and fixed elements will be green/blue RALL 5021.

-所有底座，支架和不动的部件均为绿色或蓝色 色码RALL 5021

§         All the mobile elements: crane will be red RALL 2002.

-所有可移动的部分均为：吊臂为红色 色码 :RALL 2002

§         All the safety system, grids will be yellow RALL 1003.

-所有的安全装置,护栏为黄色 色码RALL1003

§         The power is 380V (50Hz); all the main components must be to Europe standard.

-电源为380V50Hz,所有主要部件均要符合欧洲标准.

§         Provide CE certification for European machine.

-为欧洲设备提供CE认证

The machine will be tested (without PU) and checked by client, dismantled by yourself and, installed and started by client in the Europe and in china. 

设备在卖方工厂测试(不用ISO和POLY),由客户检验,拆解包装由卖方执行.安装和上料测试由客户自行在客户工厂进行.

2.3 Wiring cables for European machine:

-欧洲设备的电线电缆颜色符合欧洲标准

§         Wiring for Wuhan machine according the China standard

-中国设备的电线电缆颜色符合中国标准