About Analog Proofing and Digital Proofing 2

Because the offset printing paper needs a large amount of printing ink, and in order to adapt to the rough and loose surface structure of the offset paper, the ink viscosity must be reduced. The low viscosity, large amount of ink transferred to the PS plate and blanket, and finally reach the pape ....

Safety procedures for planers

1. The workpiece clamping should be firm. Increase the clamping force of the vise to apply the long sleeve. Do not use the iron hammer to tap the wrench. 2. The cutter must not be extended too long, the planer should be fixed, and the tool should not be placed on the workbenc ....

Where is the new development of polypropylene?

New polypropylene products reported abroad include: m PP products with excellent overall performance and greatly improved optical properties; highly transparent products; high flow products that contribute to thinning and faster production cycles; and high-strength products. These new products wil ....

Causes of high and low temperature test chamber uniform…

The reason for the high uniformity of the high and low temperature test chamber is generally caused by the following four points: (1) Structure The structure of the equipment greatly affects the uniform temperature in the middle of the work. Because the structure is difficult to be completely sy ....

Necessary equipment for UL and CCC certification

1. Tensile testing machine: requirements: 1. Speed: 50mm / min and 500mm / min 2. Determination of elongation 3. Dumbbell cutter (optional) 4. Marking chapter 2. Optical measuring microscope or projector 3. Specific gravity Meter 4. Pressure tester 5. Insulation resistance tester 6. Low resistance t ....

Briefly introduce the characteristics of the grain mois…

Abstract: Everyone knows that the grain moisture analyzer is widely used, but many people do not know its characteristics. Here I will briefly introduce you to its characteristics. It can be helpful to everyone when using it. 1. Moisture temperature automatic compensation: good tracking can be ac ....

Home market recovery, now sales climax business upgrade…

Buying a house decoration is a top priority for everyone. Everyone pays more attention to the quality of furniture and building materials and the after-sales of the products. Recently, the reporter visited several home building materials markets, and saw that merchants have launched various concess ....