HomeProducts Select by Industry Plastic Testing Equipment Impact Test Apparatus For Soft Plastic Brittle Temperature
Impact Test Apparatus For Soft Plastic Brittle Temperature
  • Impact Test Apparatus For Soft Plastic Brittle Temperature
Impact Test Apparatus For Soft Plastic Brittle Temperature

Impact Test Apparatus For Soft Plastic Brittle Temperature

This impact test machine equipment is designed according to the standards of ISO 812, ISO 974.The brittle temperature and low temperature performance of different rubber materials or different formulas can be measured.


Product Number:ZY6164A
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  • Product Description

2. Overall description and main technical parameters of the equipment:

2.1 Product Features:

2.1.1 The device is brand new. The structure of the test system is advanced and reasonable, and the manufacturing process is standardized. It is a product developed independently. It has independent intellectual property products, with a beautiful appearance and generosity.

2.1.2 The main functional components of this test box use the world-famous brand configuration, advanced and reliable technical principles, noise and energy conservation are best control --- its performance can be comparable to similar products from foreign countries.

2.1.3 The matching of parts and assembly is good. Its main functional components use the original imported imports of international advanced brands, which improves the safety and reliability of the product, and can ensure the requirements of users for a long time and high frequency.

2.1.4 Equipment has good operability, maintenance, good temperature stability and durability, good safety performance, no pollution environment, and not harmful to personal health.

2.1.5 The tester consists of three parts: cooling and compressed unit, cold bath impact device and temperature control box.

2.1.6 The cold bath temperature is controlled by the smart PID temperature controller and the temperature control is accurate.

2.1.7 The impact device adopts the acceleration vertical impact method.

2.1.8 Test device can meet the test methods specified in the standard of ISO 974: 2000, and determine the brittle temperature of soft plastic.

2.1.9 The device is simple and the life limit is not less than 10 years.

2.1.10 During the supply, we can equip the equipment with a third-party verification certificate.

2.2 Test apparatus Scope of application:

2.2.1 Determine the maximum temperature when the vulcanized rubber are damaged when the samples are damaged under specified conditions. That is, the brittle temperature can compare the performance of plastic or rubber and other elastic materials under low temperature conditions. The brittle temperature and low temperature performance of different rubber materials or different formulas can be measured.


2.3 The standards that meet:

This instrument is designed according to the standards of GB1682, ISO 812, ISO 974. (Note: The standard can be selected freely, but the fixtures are different.)


2.4. Performance parameters:

2.4.1 Refrigeration method requirements: composite refrigeration

2.4.2 Punch radius: 1.6mm±0.1mm

2.4.3 Radius of jaw: 4.0mm±0.1mm

2.4.4 Clearance between centerline of punch and fixture: 3.6mm±0.1mm

2.4.5 The gap between the outside of the punch and the fixture is 2.0mm±0.1mm

2.4.6 Impact stroke: the punch stroke is greater than 5.0mm when impacting the sample

2.4.7 The impact speed reaches 200±20cm/s

2.4.8 Specimen clamping capacity: 1: Type A specimens can be clamped 15 pieces each time, and Type B specimens can be clamped 5 pieces each time; 2: Type A specimens can be clamped 60 pieces each time

2.4.9 Impactor: A sample:

a) The punch radius is 1.6±0.1mm;

  b) The jaw radius is 4.0±0.1mm;

  c) The gap between the punch centerline and the fixture is 3.6±0.1mm;

  d) The gap between the outside of the punch and the fixture is 2.0±0.1mm

2.4.10 B sample:

a) The punch radius is 1.6±0.1mm;

  b) The gap between the punch centerline and the fixture is 7.87±0.25mm;

   c) The gap between the outside of the punch and the fixture is 6.35±0.25mm

2.4.9 ISO 974:2000 standard sample specification: length 20.00 mm±0.25mm, width 2.50 mm±0.05, thickness 2.00 mm±0.10mm

2.4.11 Test temperature: -10°C — -76°C

2.4.12 Constant temperature accuracy: ±0.5℃

2.4.13 Timing time: 3min±1S, sound alarm prompt

2.4.14 Distance from the center of the impactor to the lower end of the holder: 11±0.5mm

2.4.15 Dimensions of cooling tank working chamber 180×570×150 (mm) (width×depth×height)

2.4.16 Power: 1100w

2.4.17 Cooling bath volume: 3L

2.4.18 Power supply: three-phase


2.5. Working principle:

The equipment is composed of a refrigeration compressor main body, a heating device, an electronic control box, a cooling tank, a cooling medium circulation system, and an automatic alarm device. The refrigeration compressor works continuously. When the temperature is close to the set temperature, the heating device in the cooling tank starts to provide heat in proportion to balance the excess cold generated by the refrigeration system to achieve the purpose of constant temperature. Stirring can make the cooling medium in the cooling tank circulate continuously to make the temperature uniform. The impact device is designed to clamp the sample in a cantilever beam type. Under the condition that the holder does not deform, each sample should be clamped stably and firmly. The impact head moves in a direction perpendicular to the upper surface of the sample, and impacts the sample at a test line speed of 2.0±0.2m/s, and the moving speed remains unchanged within at least 6mm after the impact. Care should be taken to ensure sufficient impact energy in order to achieve the specified impact velocity during and after the impact. Therefore, it is necessary to limit the number of impact specimens per test.

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HomeProducts Select by Industry Plastic Testing Equipment Impact Test Apparatus For Soft Plastic Brittle Temperature

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