编号英文清洗和保养螺杆标准流程

Document Number

Document Name

Page (x of y)

Version

Valid from (dd-mm-yyyy)

螺杆清洗和保养作业指导

1 of 6

01

13-11-2012

Standard Operating Procedure(SOP)

Cleaning and Maintaining Injection Machine -

清洗和保养螺杆标准流程

1. Purpose :

Minimizing black dots defects by cleaning injection machine screw safely and maintaining it

as much as best condition

目的< /p>

：

正确的清理螺杆

，

使螺杆达到最佳状态

，

并最大程度减少黑点

。

2. Application :

This SOP can be applied in cleaning injection machine screw

用途< /p>

：

此用途只用来清洗注塑机螺杆

。

3. Injection Machine Screw :

螺杆清洗时如图放置

4. Operating Procedure : Screw Cleaning

螺杆清洗的操作流程

：

4-1.

Preparing equipments for cleaning

–

Brush, Grinder, Bronze Knife and Cleaning Cloth, etc

Prepared by

Department

Job Title

Limei Deng

Reviewed by

Injection molding

Department

Assistant

Job Title

Guangbing Qin

Injection molding

Manager

Approved by

Department

Job Title

Guangbing Qin

Injection molding

Manager

Document Number

Document Name

Page (x of y)

Version

Valid from (dd-mm-yyyy)

螺杆清洗和保养作业指导

2 of 6

01

13-11-2012

准备工 具

：

刷子

、

打 磨片

、

铜刀

、

清洁布等如图所示

4-2

.

Preparing equipments for safety

–

Face mask, Heat resistance glove, etc

防护用 品

：

面罩

、

隔 热手套等

，

如图所示

4-3.

Removing all remained resin in cylinder inside after operating with CF-1051/F18029

按照

CF-1051/F18029

标准清 除料筒内部残留塑料

4-4. Adjusting cylinder temperature as followings after removing all remained resin

清除所 有残留后

，

把料筒各段温度调整至如图所示

：

4-5.

Nozzle

200

℃

H1

190

℃

H2

190

℃

H3

160

℃

4-6.

Cleaning(pursing) with SAN resin(HR-5330) after cooling down

待温度降至上表设定值后

，