1. How long do printing pads last?

2. Do pads yield consistent results throughout their lifetime?

3. What is the correct way to clean a printing pad?

4. What is the significance of a pad's durometer?

5. What is the correct way to store a printing pad?

1. How long do printing pads last?

The life of a pad will vary greatly depending upon its durometer, the conditions of use, the aggressiveness of ink chemistry and the nature of the substrate being printed. On the average, a pad can last at least 30,000 cycles. A working life of over 100,000 cycles is possible in some cases.

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2. Do pads yield consistent results throughout their lifetime?

Printex pads are made with the best silicone materials available and do not require a "break-in" period. As pads age, the integrity of the image transfer will tend to degrade, evidenced by a slightly fuzzy image, particularly in areas of fine detail. A pad can be used as long as one deems the results to be acceptable.

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3. What is the correct way to clean a printing pad?

New pads should be gently wiped with a soft, lint-free rag which has been dampened with C-Solv, lacquer thinner or ink thinner. This will remove any surface excess oils, and assist with immediate ink pickup and transfer. During its service life, the pad should be cleaned using the sticky side of clear packing tape to lift dried ink and dirt off of the working surface of the pad.

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4. What is the significance of a pad's durometer?

Durometer is the relative hardness of the silicone rubber of which the pad is made. Printex offers three standard durometers and can supply many more ranging from 0 to 75 durometer by special order. General rules for the effects of durometer can be found in our introduction to pad printing.

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5. What is the correct way to store a printing pad?

Pads should be stored in a cool, dry place, away from exposure to direct sunlight, dust and debris. The pad should be rested on its base (inverted), and under no circumstances should the working surface be in contact with other objects, as permanent dents or creases could result. The use of "Pad Life", a Printex pad re-conditioner will help extend the working life of a pad.