And gravure and flexography changed with the Web than compared to gravure and offset printing flexography version in seihan, heat exchangers, and so a greater advantage will save a lot of time.

• 与瘪印和柔印轮转机比拟，轮转胶印比瘪印和柔印在制版、换版等方面有更大劣势工夫能耗费好多。