Initial Viscosity Tester JIS Z 0237 testing machine of pressure-sensitive adhesive tapes and sheet
* It is used to test instantaneous adhesion of samples with the test principle of inclined spherical rolling method.
* Two Testing Methods of A Slope Rolling Ball Method and B Slot Rolling Ball Method.
* The test balls designed in full accordance with the national standards ensure the high accuracy of test data.
* Testing tilt angle can be adjusted freely from 0 degree to 60 degree according to user's requirement.
- WLD
- Jinan
- anytime
- 50 set/week
- Information
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CZY-G The Primary Adhesive Tester is designed and manufactured according to the latest JIS Z0237. It is suitable for verifying the adhesion of pressure sensitive adhesive tape, self-adhesive label, protective film, medical patch and other related products to skin surface, as well as the adhesive strength of various medical adhesive tapes (also known as adhesive bandage) contacted with body surface or wound surface, i.e. primary adhesive test.
Professional technology
It is used to test instantaneous adhesion of samples with the test principle of inclined spherical rolling method.
Two Testing Methods of A Slope Rolling Ball Method and B Slot Rolling Ball Method.
The test balls designed in full accordance with the national standards ensure the high accuracy of test data.
Testing tilt angle can be adjusted freely from 0 degree to 60 degree according to user's requirement.
Application
Basic application | Adhesive products | Suitable for testing the initial adhesion of adhesive products, such as medical patches, tapes, etc. |
Testing principle
The initial viscosities of the samples were measured by the adhesion of the adhesive tape to the steel balls when the contact between the steel balls and the viscous surfaces of the pressure sensitive adhesive tape samples occurred at a short time under a small pressure. A steel ball is rolled over the sticky surface of the adhesive tape which is laid flat on the inclined plate. The initial stickiness of the steel ball is evaluated according to the maximum size of the sticky surface of the specified length.
Testing standard
The instrument meets many national and international standards：GB/T4852、JIS Z 0237-2009
Technical index
Adjustable inclination angle | 0 ～ 60° |
Table width | 120 mm |
Test width | 80mm |
Test area size | ≥250mm(L) ×100 mm（W) |
Standard steel ball | 1/32-1inch |
Size | 320mm(L)×140mm(W)×180mm(H) |
Net weight | 6 kg |
