Production requirements of vinyl chloride

1- 1. Please refer to the parting table of vinyl materials.

1-2. The colors of vinyl groups should be matched. (Vinyl time is 2 minutes)

1-3. Plastic parts shall not have spots, raw rubber, bubbles, scratches, deformation or depressions.

1-4. The plastic parts should be discharged neatly after being discharged from the furnace.

inject

2- 1. hops are not allowed to have plastic defects such as waterline, bubble, mixed color, flower leakage and shrinkage.

2-2. When beer chips reach the water outlet, they should be cut or approved with water, and cannot be pulled to avoid being torn.

Spray oil

3- 1. There shall be no oil stain, oil spill, oil flying, scratch, tooth sticking or missing edge.

3-2. The color should be correct.

Causes of oil leakage at the oil injection site: Before oil injection, the rubber parts were unclean and greasy, which led to the loss of paint.

4. Paint appearance

4- 1. Incorrect/dull paint

4-2. Dim colors

4-3. Flying oil/oil color out of bounds/not in place

4-4. Underexposure/Cracks/Bubbles

4-5. Less power/oil loss > 4% (oil loss during boundary oil test >; 4%)

4-6. Touch/rub flowers

4-7. Paint stains

4-8. Paint stained with foreign matter

4-9. Smell

5. Pad printing appearance

5- 1. Incorrect/dull paint color

5-2. Dislocation/displacement/inappropriateness of words (patterns)

5-3. Fuzzy/Dislocation/Fuzzing/Oil Throwing

5-4. Oil loss > 4%/ chlorine bubbles/cracks

5-5. Scratches/scratches

5-6. Ink and stains.

5-7. Less working procedures (missing printing)