Q:What about 157 grams of paper?

N grams of paper, that is, 841mm * 1189mm size of paper (that is often called "zero paper", about one square meter) weight of N gramsIn general the grams of paper is the higher the more thick, more dense, it is the better the quality.

Q:What is paper moisture meter?

Paper moisture analyzer product features, the use of advanced sensors, the use of high frequency principle, accurate measurement of cardboard, paper, corrugated boxes, wood and other moisture. It can be measured on a reel machine or on paper stacks.

Q:How much does it cost to open a cardboard factory?

I am a cardboard factory, open pit machine, I do not think you can afford to drive, carton industry in four grades,First grade paper making, two stage Paperboard Factory, three stage carton factory, four stage is the need for carton packaging of all kinds of manufacturers.Paperboard Factory is only production line, equipment will have 300-400, good, tens of millions have, and also the base paper, no more than 4 million of the inventory, you can't doAnd what else do you need?..I think it's that you have a mortgage on your house and you have almost 10 million of it, and then you take the plant as a mortgage to buy the machineBuy paper with a machine as collateral. It's usually done this way.And now more and more cardboard mill, the competition is getting more and more fierce, hit the base paper prices, you will not make money,The machine operators in the paper mill usually have a relatively high salary, 3000-5000The head of the workshop has 6000-10000='s..A year's profit is good, about 3000000.If your friend's carton factory needs the same kind of cardboard, the same paper material,I suggest you get a smaller factory, for him to do, the cost of at most 2 million or so, but I think it is not possible, he a month throughput of 1 million, can not be a customer.. I wouldn't advise you to do thatIt's easy for a customer's factory to close down. He has 1 million of the goods and gets rid of all the cost. You can make 7-8.

Q:When the paperboard tilts, does the incoming light not attach the cardboard to the mirror?

The reflected light is the line on the right that is reflected in the mirror, so it must be in the same plane as the incident light, that is, the reflected light is in the same plane as the incident light. These two statements are not contradictoryIn addition, the incident light is not perpendicular to the surface of the paper and reflects light

Q:What is grade two wallpaper?

Wallpaper generally divided into genuine, two and other products, four and other products.Also called authentic quality products, first-class products, which is usually in a shop that we.

Q:Why does the glue on the wall paper open? Is it affected by the tide?

(1) release the air in the air in the base of the wallpaper and prevent the wall from bubbling;(2) increase the contact time and glue on the back of the wallpaper, make its full contact, the formation of molecular permeability, facilitate the formation of molecular chain; (3) the wallpaper after absorbing water, full expansion and contraction, reduce the wallpaper on the wall appeared after the phenomenon of significant gap.

Q:A5 paper and A4 paper size in centimeters to measure how the size ofIn particular, how many centimeters long and how many centimeters wide?

According to the length and width of different classification, A4 specifications: 29.7*21 cm; A5 specifications: 21*14.8 cm; B4 specifications: 35.4*25* cm; B5 specifications: 25.7*18.2 cmThe most commonly used size is A4The size of the paper refers to the paper made after, after finishing cutting, cut to size. The past is how to "open" (for example 8 or 16 open open etc.) to indicate the size of the paper, I adopt the international standards, A0, A1, provided by A2, B1, B2. mark to indicate the picture the standard sizes of paper surface. The paper width (X) and length (Y) ratio is X:Y=1:n.

Q:What is the difference between toilet paper and facial tissue?

Speaking of toilet paper and tissue paper from the production process of papermaking equipment, environment, technology is basically the same. The difference is only different formulations, because the national test of physical and chemical indicators, anti rise intensity, water absorption, softness are obvious differences.

Q:What if the printer doesn't feed?

Printer shuffle paper. When printing to a page, suddenly empty a piece of paper, and then automatically then print down. This is often the cause of the printer's failure to make contact with the paper when it is used for a long time, and the printer has made a wrong judgment because of bad wear and ingress of dust. Open the printer, find the paper test switch, carefully clean with alcohol, can be restored to normal

Q:If the paper is core, how can I draw out the layer of hard paper in the middle?

Press the roll of paper hard, and try to press the ellipse a little bit (ie approximately the ellipse), then you can easily draw out the hard paper,If the roll out of shape, it can be a flag.It worked pretty well.