1. Product introduction

The plastic electric notch sample preparation machine is a cantilever beam and simply supported beam type impact tester for non-metallic material impact toughness test. The notch sample preparation equipment is available for scientific research institutions, colleges and universities, and non-metallic materials. The laboratories of manufacturers and other units make notched samples for use.

2. Reference standard for prototype props gap:

ISO180-2000 "Plastic-Hard material cantilever beam impact strength determination"

GB/T1843-2008 "Impact test method of rigid plastic cantilever beam"

JB/T8761-1998 "Plastic Cantilever Beam Impact Tester"

ASTM D256-2010 "Test Method for Determining Impact Strength of Plastic IZOD Pendulum"

ISO179-2000 "Plastics-Determination of the impact strength of hard materials simply supported beams"

GB/T1043-2008 "Impact test method for rigid plastic simply supported beams"

JB/T8762-1998 "Plastic Simply Supported Beam Impact Testing Machine"

3.Technical indicators

Workbench stroke: >160mm

Feed speed: 30mm/min

Sample type: Type 1, Type 2, Type 3

Gap type: Type A, Type B (optional), Type C (optional)

4. Tool parameters of the electric plastic notch prototype machine:

Type A tool: 45±1 degree r=0.25±0.025

Type B tool: 45±1 r=1.0±0.025

C1 type tool: 45±1 r=0.1±0.02

C2 type tool: thickness 1=2±0.1 r<=0.1

C3 type tool: thickness 2=0.8±0.1 r=0.2±0.05

 

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