HG/T 3137-1998 Technical conditions for rubber plasticity test slicer HG/T3137-1998 Standard download decompression password: www.bzxz.net

ICS73120:83200
Registration No. 1404-1998
Chemical Industry Standard of the People's Republic of China
HG/T 3137 -- 1998
Rubber Plasticity Testing Slicing Machine
Technical Conditions
Specifications of plasticity testingcutting machine for rubher
Published on 1998-03-23
Implemented on 1999-01-01
Published by the Ministry of Chemical Industry of the People's Republic of China WHG/T3137--1998
This standard is formulated based on the actual operating requirements of users of GB/T12828-91 Determination of plasticity value and recovery value of raw rubber and mixed rubber.
This standard is proposed by China National Chemical Equipment Corporation. This standard is drafted by the Rubber Testing Instruments of the Ministry of Chemical Industry. This standard is drafted by: Jiangdu City Testing Machine. This standard is mainly drafted by: Shen Kehui.
The requirements for specimens in the "Parallel Plate Method" and the Guangdong Fanyuan
Chemical Industry Standard of the People's Republic of China
Technical Conditions for Rubber Plasticity Test Slicing Machine
HG/T3137-1998
This standard specifies the main structure, requirements, test methods, inspection rules, markings, packaging, etc. of the equipment for cutting cylindrical rubber specimens. This standard is applicable to the plasticity test slicer (hereinafter referred to as the slicer) for cutting cylindrical rubber with a diameter of 16 mm and a height of 10 mm. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are all valid. All standards will be revised. All parties using this standard should explore the possibility of using the latest version of the following standards. HG/T2382-92 General Technical Conditions for Glue Testing Equipment 3 Structure
3.1 The slicer is mainly composed of a feeding mechanism, a cutting platform, a spindle ring knife, a rotary knife or a special fixture, a discharging mechanism, a braking mechanism, a travel limit mechanism, a mold slide, a cutting fluid supply device and a motor (as shown in Figure 1) 3.2 The motor drives the spindle through a belt to rotate the ring knife, two rotary knives or special fixtures 3.3 The feeding and cutting parts can be equipped with a slide, plus a travel limit mechanism, and the travel is adjusted by the limiter. The slicer is fed by a horizontal slide and cut by two rotary knives.
3.4 ​​The spindle stops running through the brake mechanism so that the ring knife can be installed and the special fixture can be replaced. 3.5 The slicer cuts a 16mm cylinder through the ring knife, and then cuts a sample with a height of 10mm with two knives. 3.6 The slicer can also be equipped with a horizontal push plate and a rotary knife part. The special fixture can be replaced at the ring knife to cut a sample with a height of 10mm. 4 Requirements
The working conditions of the slicer should include the provisions of 3.1 in HG/T2382-92. 4.1
4. 2 The inner diameter of the ring knife is 16±0. 05 mm. 4.3 The distance between the two rotary knives or the fixed length of the special fixture is 10±0.25mm. 4. 1 The spindle runout tolerance is not more than 0. 025 plus m. 4.5 The runout of the inner side of the two rotary blades is not more than 0.05mm. 4.6 Feeding drag stroke 55mm, lateral drag stroke 50mm4.7 Basic requirements of the equipment, appearance quality and electrical performance should comply with the relevant provisions of HG/T2382. 4.8 The sound pressure level of the equipment during operation should comply with the relevant provisions of HG/2382. 4.9 The transport performance should comply with the relevant provisions of HG/T2382. Approved by the Ministry of Chemical Industry of the People's Republic of China on March 23, 1998 and implemented on January 1, 1999
5 Test method
1 Feeding mechanism; 2-
7—Brake mechanism, 8—Spindle 9
5.1 Test conditions and test instruments
5.1.1 Test conditions
The slicer should be tested under the conditions specified in 4.1
5.1.2 Test instruments
a) Vernier caliper
b) Dial indicator
c) Sound level meter
d) 500V megohmmeter
e) Steel ruler
HG/T3137-1998
Accuracy 0.05mm
5.2 The inner diameter of the ring cutter should be measured with a vernier caliper in accordance with the provisions of 4.2. 5.3 The distance between the two rotary cutters and the fixed length of the special fixture measured by a vernier caliper shall comply with the provisions of 4.3. 5.4 The spindle runout measured by a dial indicator shall comply with the provisions of 4.4. 5.5 The runout of the inner surface of the two rotary cutter blades of the slicer measured by a dial indicator shall comply with the provisions of 4.5. 8
Cutting fluid supply device:
:13-stroke limit mechanism
5.6 The travel of the slide plate measured by a steel ruler shall comply with the provisions of 4.6. 5.7 The basic requirements, appearance quality and electrical performance of the instrument shall be in accordance with the relevant requirements of HIG/T2382 and shall comply with the provisions of 4.7 of this standard. 5.8 Noise test
HG/T3137-1998
Noise test shall be carried out in accordance with the requirements of HG/T2382 and shall comply with the provisions of 4.8 of this standard. 5.9 Transportation bump test
Transport bump test shall be carried out in accordance with the requirements of HG/T2382 and shall comply with the provisions of 4.9 of this standard. 6 Inspection rules
6.1 Each equipment shall be inspected and qualified by the quality department and accompanied by qualified documents before leaving the factory. 6.2 Inspection items are divided into factory inspection and type inspection. a) Factory inspection shall be carried out under the conditions of 4.1 and in accordance with the requirements of 4.2~4.8 one by one; b) Type inspection shall be carried out under the conditions of 4.1 and in accordance with the requirements of 1.2~4.9 one by one. 6.3 The general requirements for type inspection shall comply with the relevant provisions of HG/T 2382. 6.4 Determination rules
Determination rules should be carried out in accordance with the relevant provisions of HG/T2382. Marking, packaging, transportation and storage requirements
The marking, packaging, transportation and storage requirements of the slicer should comply with the relevant provisions of HG/T2382. 8bzxz.net
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Chemical Industry Standard
Technical Specifications for Rubber Plasticity Test Slicer HG/T3137--1998
Editor China National Chemical Equipment Corporation
Postal Code 100011
Printer Beijing University of Chemical Technology Printing Factory
All rights reserved. No reproduction allowed
Format 880×12301/16 Printing Sheet 0.5 Words 9,000 Words First Edition September 1998 First Printing September 1998 Printing Quantity 1-100
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