Canvas is a thick cotton textiles, usually it is plain woven fabric, a few is twill weave fabric, and usually it is divided into two general types, that is thick canvas and thin canvas, the thick canvas could be waterproof very well, it could be used on the vehicle transport,covering open-air warehouse and thesetting up camp. for the thin canvas, it could be used to making the shoes, duffel bags, toolbags and so on.
The unit for the canvas is called “OZ”, 1oz is equal to 28.375g.
The cotton cloth is also a popular materials that are used in the bags industry, such as for the pencil cases, duffel bags, school bags, camera bags and so on…, it is advantage is soft, and there are variety of cotton cloth, that is plain cloth, usually it is measurement is C 32X32 68X68; poplin, usually the measurement is C 40X40 133X72; yarn of ramie; damask, usually the measurement is C 40X40 133X72 2/1; khaki, usually the measurement is C 40X40 133X72 2/2; serge; gabardine; sateen; denim and so on.
Non woven is a new generation eco-friendly material, its feature is moistureproof, breathe freely, flexile, light, colorful, don’t support combustion, not poisonous or toxic, price moderate and could be recycled.
Also it is easy to cut out and saw, so it is very popular and be widely used in industries, such as the bags, garment, medical treatment, agriculture…, in the bags factory, it is popular to be used as the shopping bags or tote bags, as the low price, the business will use the non woven to make the shopping bags printing their logo to make the advertisement and present them to the customers.
It is a fabric widely used in the manufacture of bags and garments, it is advantage is high strength, good flexibility, high heat resistance and good abradability, and usually it will coat PU, PA, TPE, PVC, different coating, the function is different, also the feeling is different too when touching, such as PU coating, the fabric will be soft than PVC coating, however, PU coating will be more waterproof than PVC coating. each has both advantages and disadvantages.
In the bag industry, 600D Polyester and 420D Polyester are most popular, the “D” is the word”denier”, in simpler terms, it means that a higher denier fabric is stronger and more durable than the same type of fabric with a lower denier rating, that is the 600D polyester will be stronger and more durable than the 420D polyester.
However, when comparing two different types of fabrics, such as polyester and nylon, I am sorry the different fabric, they could not compared, as they have the different weight and function.
Find some bags that made of the polyester fabric? please visit the China bag manufacturer–.
Your sincerely,
Ruby
We are not stranger to the nylon, we could find the bag products made of nylon materials in our everyday life, but few people know of its history, the nylon is a synthetic that the first one be developed in the world.
At the beginning of 20th century, engaging in basic research in the business is be considered as a miraculous matter.However, in 1926, the Amercian biggest industry company–Du Pont Company, it is interested in the basic research, they company decided to pay $25million per year as the cost for research in 1927, and in 1928, the Du Pont Company formed a research institute, Doctor Wallace H. Carothers become the principal in the institute.They invent the material Nylon in 1939, become the first synthetic in the world.
There are some bags made of nylon materials, please visit the website at bags, they are made from the China bag supplier–.
Your sincerely,
Ruby