Ga-502 Initial Viscosity Tester/Primary Adhesive Testing Machine/Rolling Ball Tack Tester

• After-sales Service: Online
• Warranty: 1 Year
• Type: Initial Viscosity Tester
• Weight: 0-100Kg
• Power Source: AC220V
• Transport Package: Plywood Case
• Model NO.: GA-502 I
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

GA-502 Initial Viscosity Tester/Primary Adhesive Testing Machine/Rolling Ball Tack Tester

Principle introduction
A steel ball is rolled over a sticky surface of the adhesive tape placed flat on the inclined plate, and its initial viscosity is evaluated according to the maximum size of the steel ball that the specified length of the sticky surface can stick to.

 

Scope of application

GA-502 initial viscosity tester is suitable for the initial adhesion test of adhesive tape, protective film, label, plaster and other products to detect the adhesion property of the object in short contact with the product to be tested.

GA-502 Initial Viscosity Tester/Primary Adhesive Testing Machine/Rolling Ball Tack Tester
Meet the standard

GB/T 4852-2002 Test method for initial viscosity of pressure-sensitive adhesive tape (rolling ball method)
JIS Z0237-2000 Test method for pressure sensitive adhesive tape and pressure sensitive adhesive sheet

 

Instrument characteristics

The test steel ball is designed in accordance with the national standard to ensure the high precision of the test data. The test tilt Angle can be freely adjusted according to the needs of users; The test principle of inclined plane rolling ball method was used to test the instantaneous adhesion of the sample.

GA-502 Initial Viscosity Tester/Primary Adhesive Testing Machine/Rolling Ball Tack Tester
Factory accessories

 

                                          A box of steel balls                                                                                                       A pair of tweezers

 

  Usage method

Initial Viscosity Tester

Note of interest:

1. The machine should be kept level and stable. 2. The steel ball should be cleaned during and after the test until it is wiped clean. 3. If the ball needs to be tested again after the steel ball test, the steel ball should also be cleaned and wiped. 4. After the completion of the test, the steel ball should be returned to the position, and some anti-rust oil should be sprayed in the box at intervals. 5. Please be operated by professionals to avoid improper operation and damage to the instrument.

Rolling ball	Bearing steel
Tilt Angle	25° ~ 45°(adjustable)
Ball size	1/32 inch to 1 inch
Incline plate	4mm float glass
Running lane	100mm
Table width	110mm
Test area width	70mm
External dimension	(L*W*H) 320*140*180mm
weight	About6kg
Standard configuration	Host + Steel ball 1 box + tweezers