Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 4 (Q.No. 10)
10.
Plywood is obtained by gluing wooden sheets at
Discussion:
9 comments Page 1 of 1.
Himanshu behl said:
6 years ago
Can any one tell me where I can study about plywood any data about it.
Dev said:
6 years ago
Plywood is obtained by gluing wooden sheets at a pressure of 100 to 150 N/cm2 and a temperature of 100 to 130 degrees Celsius. Plywood is made up of three or more thin layers of wood. These layers are bonded together with an adhesive.
Sumit said:
6 years ago
Plywood is obtained by gluing wooden sheets at a pressure of 100 to 150 N/cm^2. Plywood is formed through the bonding of three or more layers of wood using an adhesive.
Ram pravesh chauhan said:
6 years ago
The answer should be Option D.
Arya said:
7 years ago
D is the right answer.
Roy said:
8 years ago
Glued sheets are loaded into a multiple-opening hot press. presses can handle 20-40 sheets at a time, with each sheet loaded in a separate slot.
When all the sheets are loaded, the press squeezes them together under a pressure of about 110-200 psi (7.6-13.8 bar), while at the same time heating them to a temperature of about 230-315° F (109.9-157.2° C).
When all the sheets are loaded, the press squeezes them together under a pressure of about 110-200 psi (7.6-13.8 bar), while at the same time heating them to a temperature of about 230-315° F (109.9-157.2° C).
Jeetu said:
8 years ago
Option D is right.
(1)
Shailendra kumar said:
9 years ago
Answer is D.
Because they gluing at a pressure of 70 to 140 N/cm2.
Because they gluing at a pressure of 70 to 140 N/cm2.
Sunny awasthi said:
10 years ago
What is gluing wooden sheet?
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