It can be said that our daily life cannot be separated from the use of paper. Whether it is industrial paper, household paper, study paper, etc., all play an irreplaceable role in our life. The roll carbonless paper produced by Kaifeng Paper is widely used in various fields, so how to calculate its weight?
Since the roll of carbonless paper is usually sold by weight, it is necessary to weigh the roll of carbonless paper. The weight calculation can first calculate the length of the roll of carbonless paper according to the involute calculation formula of the circle, and then use Paper width * length to get the area of this roll of paper, and then area * gram weight to get the weight of a roll of paper.
Generally speaking, the roll of carbonless paper is first made of paper by a paper machine, and then cut and rolled by a rewinder according to paper rolls of different specifications. 787mm and other different specifications, in the process of rolling the paper, it is required to ensure that the carbonless copy paper rolls are consistent in tightness, neatly trimmed, and the joints should be flat and visible to the naked eye. The carbonless copy paper can be used for rotary printing, automatic packaging, etc. For industrial and enterprise use.