What is cardboard and how is it made?
Cardboard is actually paper but it is very thick. A slightly different machine is used to make it, though. The card, instead of being wound onto a reel at the end, is cut up into sheets. Corrugated cardboard, which is made of paper pressed into a ridged shape sandwiched between two outer sheets is used to make strong, light boxes.
Related posts:
What is a four-wheel drive? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
How do we taste food? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge
Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exa...
General Knowledge
Did the Babylonians know maths? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
GK Question "Columbus Arrived Later, Was America Discovered Earlier" general knowledge book English ...
General Knowledge
GK Question "When The Books Were First Made?" general knowledge book English 2021 current affairs qu...
General Knowledge
Who carved the faces on Mount Rushmore? Complete General Knowledge Question and Answer for Class 6, ...
General Knowledge
Do you know “Rig Vedic drink madhumadya back in India".
Do you know
What are barnacles? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and ...
General Knowledge
When did the wedding cake originate? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
GK Question "Why Do We Have The Feeling Of Tiredness?" general knowledge book English 2021 current a...
General Knowledge
Do you know “Most languages per state”.
Do you know
Which animal abandons its babies very early? Complete General Knowledge Question and Answer for Clas...
General Knowledge
GK Question "What Do We Know About The Falling Stars?" general knowledge book English 2021 current a...
General Knowledge
GK Question "When Did The People Start A Hair Cut?" general knowledge book English 2021 current affa...
General Knowledge
Were there dinosaurs which lived under water? Complete General Knowledge Question and Answer for Cla...
General Knowledge
Which animals were the first to be based in land? Complete General Knowledge Question and Answer for...
General Knowledge
GK Question "How Silk Is Made By Silkworms?" general knowledge book English 2021 current affairs qui...
General Knowledge
Where did goldfish come from? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...
General Knowledge
How is synthetic rubber made? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...
General Knowledge
