HG 3111-1989 Rubber Single Screw Extruder Series HG3111-1989 Standard Download Decompression Password: www.bzxz.net

National Standard of the People's Republic of China
Rubber single screw extruder seriesbZxz.net
Rubber single screw extruder--Serier Subject content and scope of application
This standard specifies the specification series and basic parameters of rubber single screw extruder. UDC 678.4.054
GB 10482 -
1 31/1-1/8
This standard is applicable to rubber single screw extruders and rubber strainers for hot feed, cold feed and exhaust cold feed of various rubber semi-finished products.
This standard does not apply to pin-type cold feed extruders. 2 Specification series
Screw diameter: 45, 60, 75, 90, 120, 150, 200.250.300mm. 3 Basic silkworm number
The basic parameters of hot feed extruders shall comply with the provisions of Table 1. 3.1
Screw diameter
60(65)
120(115)
Screw aspect ratio
3. 5~4. 5
4. 0~6, 0
Note: The values ​​in brackets are temporarily reserved specifications and parameters. Maximum screw speed
Not less than
70(47)
65(60)
3.2 The basic parameters of the cold feed extruder shall comply with the provisions of Table 2. Approved by the Ministry of Chemical Industry of the People's Republic of China on February 21, 19894
Main motor power
not more than
40(22)
Maximum extrusion capacity
wood small
75(60)
530(420)
1989-10-01implemented:
Screw diameter
60 (65)
120(115)
Screw aspect ratio
Note: The values ​​in the numbers are temporarily reserved specifications and parameters, GB10482-89
Maximum screw speed
not less than
65(50)
55(60)
3.3 The basic parameters of the vented cold feed extruder shall comply with the requirements of Table 3. Table 3
Screw diameter
Screw aspect ratio
The basic parameters of the rubber filter shall comply with the requirements of Table 4 3.4
Screw diameter
Screw aspect ratio
Maximum screw speed
Not less than
Maximum screw speed
Main motor power
Not greater than
22(10)
10055)
Generator motor power
Not greater than||tt ||Main motor auxiliary rate
Not large"
Maximum extrusion capacity
Not less than
75(80)
500(420)
Maximum extrusion force
Not less than
Maximum extrusion capacity
Not less than
Additional instructions:
GB1048.2—89
This standard is proposed by the Rubber Machinery Subcommittee of the National Technical Committee for Standardization of Rubber and Plastic Machinery. This standard was drafted by Shenyang Rubber Machinery Factory and others. The main drafters of this standard are Liu Yongfu, Li Jinling, Liu Chengxiang and Zhang Yanwei. From the date of implementation of this standard, the former Chemical Industry Department Standard HG5—1481—82 "Basic Parameters of Rubber Cold Feed Extruder" will be invalid.
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