Light electrical/Home electrical appliance
Manufacturing facilities
Kitchen
[Rubber material performance evaluation test and material development support]
We can assist in a wide range of areas as performance evaluation tests and material development support for rubber materials.
Until now, we have assisted in various research and development projects.
We would like to introduce our main handling tests.
[Vulcanization test]
"Vulcanization (cross-linking)" of rubber is to chemically bond the macromolecules polymers, to create a network structure.
Vulcanization creates strong bonds between rubber molecules that increase elasticity and tensile strength.
Before vulcanization, rubber stretches like chewing gum and does not return to its original shape, but vulcanized rubber is strongly bonded and tries to return to its original shape. Due to this action, a rubber like stretch and response occurs.
The "vulcanization test" is to check the process from non-vulcanization to the end of vulcanization, and to confirm that there are no mistakes in the composition of materials and chemicals.
At our company, we use it as a clue for performance evaluation during research and development. Also, perform vulcanization tests for each rubber kneading process in the mass production process is useful for quality control.
[Curelastometer]
The test equipment used for vulcanization tests is “curelastometer”.
This device applies torsional vibration to a rubber test piece at a constant temperature and constant pressure, measures the torque received through the test piece, and measures the vulcanization characteristics of compounded rubber.
This test equipment applies torsional vibration to a rubber test piece at a constant temperature and constant pressure, measures the torque received through the test piece and the vulcanization properties of compounded rubber.
By using this equipment, it is possible to obtain a "vulcanization curve" that represents the process from unvulcanized to the end of vulcanization.
The vulcanization curve will be greatly different just by changing the amount of chemicals to be blended.
If we make a mistake in the type or amount of chemicals to be mixed, we can notice it because the shape of the vulcanization curve is different.
In addition, this curve can provide information such as the speed at which vulcanization progresses and the appropriate vulcanization time guideline, and is also used when determining vulcanization conditions for rubber materials that have been compounded for the first time.
We would like to be in charge of your rubber research and development.
If you have any problems related to research and development, please contact us.
We will carefully listen to your requests and propose solutions.
You may check our other works below (Japanese only)
[Entrusted testing] We create rubber test pieces and perform various tests.
https://www.nc-net.or.jp/company/73335/product/detail/123465/
[Evaluation test] About compression set test
https://www.nc-net.or.jp/company/73335/product/detail/124981/
[Evaluation test] About hardness measurement (IRHD)
https://www.nc-net.or.jp/company/73335/product/detail/124296/
[Evaluation test] About hardness measurement (durometer)
https://www.nc-net.or.jp/company/73335/product/detail/125103/
[Evaluation test] About specific gravity measurement
https://www.nc-net.or.jp/company/73335/product/detail/125156/
[Evaluation test] About rubber adhesion and peeling test (Part 1)
https://www.nc-net.or.jp/company/73335/product/detail/125217/
[Evaluation test] About rubber compression set test (Part 1)
https://www.nc-net.or.jp/company/73335/product/detail/125701/
[Evaluation test] About rubber tear test (Part 1)
https://www.nc-net.or.jp/company/73335/product/detail/125981/
Takaishi Industry Co., Ltd.
https://takaishi-ind.co.jp/
[Rubber evaluation test vulcanization test cross-linking curelastometer]
Company name | Takaishi Industry Co.,Ltd. | EMIDAS Member Number | 73335 |
---|---|---|---|
Country | Japan | Street address |
Ibaraki Osaka Japan |
Telephone number | Log in to display | Fax number | Log in to display |
Employees | Annual sales | ||
Employees | 85 | Person in charge | 高石 秀之 |
Type of manufacturing | Industrial machinery / Kitchen / Construction material |