(1) the thumb test
Condition: the experimental samples more than 5 PCS
Experimental procedure: take sample, with your thumb on the picture of the printing, with 3 + / - 0.5 0 KGF force polishing the try 15 times back and forth.
Experimental determination: products printing patterns and poor gap/break/ink adhesion, otherwise is unqualified.
(2) 75% alcohol test
Requirements: 1, the experimental sample 5 PCS more than 2, 3, 75% alcohol 4 white cotton gauze, 1.5 + / - 1.5 0 KGF system is provided
Experimental procedures: 1.5 KGF system tied at the bottom of white cotton gauze, dipped in 75% alcohol, and then with white cotton gauze back and forth between 30 on the printing design (about 15 SEC).
Experimental determination: products printing design shall have no loss/break/ink adhesion and poor gap, allowing yan.1.5 + / - 0.5 0 KGF system, light color, but not fuzzy printing pattern should be clear, otherwise is unqualified.
(3) the 95% alcohol test
Requirements: 1, the experimental sample 5 PCS more than 2, 3, 95% alcohol 4 white cotton gauze, 1.5 + / - 1.5 0 KGF system is provided
Experimental procedures: 1.5 KGF system tied at the bottom of white cotton gauze, dipped in 95% alcohol, and then use white cotton gauze back and forth between 30 on the printing design (about 15 SEC)
Experimental determination: products printing design shall have no loss/break/ink adhesion and poor gap, allowing yan.1.5 + / - 0.5 0 KGF system, light color, but not fuzzy printing pattern should be clear, otherwise is unqualified.
(4) 810 tape test conditions: 1, the test sample 5 PCS more than 2, 810 tape experimental programs: the 810 tape completely paste on the silk screen printing, and then to the direction of the 45 degree Angle quickly pull up the tape, measured three times in a row.
Experimental determination: products printing design gap/break.
(5) 3 m600 tape test
Conditions: 1, the experimental sample 5 PCS more than 2, 2, 250 tape test program: 3 m600 tape completely paste in screen printing, at an Angle of 45 degrees direction quickly pull up the tape.Only need to test again.
Experimental determination: products printing design gap/break.
(6) 250 tape test
Conditions: 1, the experimental sample 5 PCS more than 2, 250 tape experimental programs: the 250 tape completely paste in screen printing, at an Angle of 45 degrees direction quickly pull up the tape, three times in a row.
Experimental determination: products printing design gap/break.
(7) gasoline wipe the test
Requirements: 1, the experimental sample 5 PCS more than 2, 3 white cotton gauze, gasoline mixture (gasoline: 75% alcohol = 1:1) 4, 1.5 + / - 1.5 0 KGF system is provided
Experimental procedures: 1.5 KGF system tied at the bottom of white cotton gauze, dipped in gasoline mixture, back and forth between 30 on the printing design (about 15 SEC)
Experimental determination: products printing design shall have no loss/gap/break/ink and poor adhesion, allowing partial light, color but not fuzzy printing pattern should be clear, otherwise is unqualified.
(8) hexane brush try testing
Requirements: 1, the experimental sample 5 PCS more than 2, white cotton gauze hexane 3, 4, 1.5 + / - 0.5 0 KGF system
Experimental procedures: 1.5 KGF system tied at the bottom of white cotton gauze, dipped in hexane solution, back and forth between 30 on the printing design (about 15 SEC)
The experiment to determine: ditto a judgement
Remark:
1, 2, 4 as the general standard,
3, 6 for SEB commonly used standard,
5 for JARDEN commonly used standard,
7 as SOLAC common standard,
8 for SUNBEAM Australia are commonly used