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Paper Production
One of the staples of modern society, paper and paper production, originated in the 2nd century. Questions here should be asked and answered about how paper is produced and how the process works.
409 Questions
What is PE coated paper plates?
PE is the acronym for Poly Ethylene, a common plastic used in many consumer products and food storage containers. The real question is...is it BPA-free? and what type of PE is used (LDPE - Low Density Poly Ethylene or HDPE - High Density Poly Ethylene) and based on this, what small molecules may leach out when you put hot food on the plate or microwave it.
How do you calculate linear meter to square meter?
Conversion of Cubic Meter to Linear Meter : -
Let say : L = 1200mm W = 600mm H = 18mm
cubic meter = L x W x H = 0.01296 cubic meter.
Therefore 1M3 = ? LM
Formula : (1/H) / W ( convert all mm or cm into meter 1st) (1/0.018m ) / 0.6m92.5925
therefore 0.01296 cubic meter = 1.19999 LM
If I m wrong please assist to provide the correct formula as this is teach by my friend if is mistake we can learnt the correct way. Thanks.
If it is right hope it is useful to all of us. :)
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The above is very seriously wrong!
A linear metre is a measure of length or distance while a cubic metre is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
For example, a volume of 24 cubic metres metres could comprise a cuboid of
1m * 1m * 24m
or 1m * 2m * 12m
or 1m * 3m* 8m
and so on.
Also, any fractional lengths
including 1mm * 1mm * 24,000,000m
And, the shape need not be a cuboid. It could be a sphere, or a cylinder, or even some totally irregular shape.
How many reams of copy paper do 24 trees make?
The web page at the "Related Link" provide the calculation on how much sheet s can be produced from one tree.
The process of converting eucalyptus or any other wood for the production of wood pulp is called pulping. The process is not controversial.
How much money does it take to make 500 sheets of paper?
You can by 500 sheet of letter size (11"x8.5") in US$5.00. It cost large paper plant about US$3.00 give nad take few cents.
It depends on what you get, but you can get some nice paper for about $10 per ream.
Production and matireals management?
Production and materials management is very important in the process of manufacturing. This will ensure that there are no wastages and thereby increasing productivity and the returns on investment.
Paper can be made as a primary raw material wood,bagasse (sugarcane waste).
Wood is supposed to cook in a pressure vessel called DIGESTER.Then it is subjected to >
cleaning
screening
brown stock washing
bleaching
storage
paper machine
PAPER
Copal Resin is a sap collected from certain species of trees. It was once used as a binding agent for pigments used for art, and also as a binding agent in the form of glue - for a variety of purposes. It is mostly known today for it's use as incense - pieces of the resin are placed atop a hot burning piece of coal - and the odor emitted is often described as "piney" - and mild when compared to other resins used for aromatic purposes.
concrete ingredients are directly feed in to the mixture plant and mixing done by means of machine. And it is pumped by means of concrete pump and placed in the site.
What are the disadvantages of using hard water in industry?
formation of scales prevent effective transfer of heat
increase fuel consumption
causes external overheating
causes clogging and narrowing of passages
