What is "Backpack" - Definition & Explanation
It made from many varieties of fabric. However, it is typically made of a sturdy fabric to provide proper support for carrying items. Often used be students to carry books. Apparel Search viewers are often found carrying heavy back packs full of fashion magazines, scissors, fabric and thread. A camping pack, as of canvas or nylon, supported by usually aluminum frame and carried on the back.
The simplest form of backpack (also rucksack or knapsack) is a cloth sack carried on one's back and secured with two straps that go over the shoulders and below the armpits. The shoulder is better suited for bearing heavy weights for long periods of time than the hand, so backpacks are often used for that purpose.
Some more terms: Balanced WeaveA term used to describe a woven construction in which the same size yarn and the same number of threads per inch is used in both warp and filling...
Copolymer
A polymer in which there are two or more repeat units....
Boiled Wool
A wool or wool blend fabric, woven or knitted which has been given a course, crepey texture by heavy felting or by putting it in a high temperature...
Bonded
A fabric composed of 2 or more layers joined together with an adhesive, resin, foam, or fusible...
Drop stitch
Refers to a knit fabric with an open stripe design at set intervals made by removing some of the....
Companies for Backpack: If you manufacture, distribute or otherwise deal in
Backpack.