| Trade - Want to Buy |
| Topic | cheap India Kolkata cement bag/cement kraft bag |
| Name | elaine tang |
| Company | Guilin Tianhai Plastic Co.,Ltd |
| Address | NO.3 Industry Area, Dingjiang Town |
| Phone | +86-773-2635 228 |
| Mobile | + 86 181 7268 8927 |
| Fax | +86 773 2635228 |
| Country | china |
| Date Created | 12/25/2014 6:50:58 AM |
| Message |
Tianhai Plastic Co. is experienced in woven PP cement bags(www.tianhaiplastic.com) for 10 years, establishing good cooperation relationship with big companies. Our product is of high quality and pretty competitive price.
Advantages of our product:
Flexible and of high strength,
Resistant to chemicals (alkali and acid resistant),
Corrosion resistant
Resistant to fungal growth
Moisture resistant - virtually unaffected by water and atmospheric moisture, doesn’t absorb water
Lightweight
100% recyclable
Laminated Polypropylene Cement bag
Raw Material 100% new pp or as the customers' requirement
Color White,Yellow as the customers' requirement
Printing Offset printing
Width As the customer's requirement
Length As the customer's requirement
Weights/m2 As the customer's requirement
Top Heat cut or hemmed
Bottom Single/double folded, single/double stitch
Lamination Yes
Packing 400 per bundle, can be customized
Minium Order 300,000
Lead Time 15 days after place an order
Payment Term L/C, T/T
History of cement package from wooden casks to final Polypropylene woven bag.Because of PP cement bag’s advantages; PP cement bag is the future trend in cement packaging.
Imported cement was packaged in wooden casks11, each containing 3 bushels12, about 4 to 4.25 cubic feet (about 170 kg net) depending upon the fineness of the cement. Cement produced in Australia was initially supplied in similar sized wooden casks (C&CA 1928). Later cement was supplied in jute bags of 125lb.(56.7 kg) (Penn 1977), as well as wooden casks and light gauge steel drums of 400 lbs gross (375 lb. net) for export (Commonwealth 1904). In 1906, steel drums,semi-circular in cross section and equal to half a normal drum,.were designed to supply remote area by camel transportation. The jute bags proved to be to dusty leading to a docker strike. Paper lined jute bags were developed which led to the present multi-walled paper bag. When cement in paper bags was introduced, it sold at 127 pounds gross and 125 pounds net per bag.
Polypropylene was first polymerized to a crystalline isotactic polymer by Giulio Natta as well as by the German chemist Karl Rehn in March 1954.[4] This pioneering discovery led to large-scale commercial production of isotactic polypropylene by the Italian firm Montecatini from 1957 onwards.[5] Syndiotactic polypropylene was also first synthesized by Natta and his coworkers.
In china, paper cement bag have the whole market before 80’s. In 80’s, PP woven bag is used in cement packaging, and be in a rapid development This bag has a defect. That is easy to be dusty. We improved the design. Final laminated polypropylene woven bag came. It is accepted by whole market. And Chinese government set a policy to forbid the pp woven bag without lamination in 90’s.
Laminated pp woven bag is Durable and hard to break, Light Weight so can save the freight for transfer, Moisture / Water Resistant, not easy to take dust and Reusable. PP cement bag is low cost and high price-quality ratio. The raw material is get from oil and it is environmental-friendly. So laminated pp woven bag is the first selection for cement packaging. It dominates the Chinese market.
History of plastic woven bag
In 1930s, H.Jaeque invented a new technology to make cut cellosilk and split-film fiber through his study of PVC. In 1950s, O.B.Rasmussen used extruded film and drawing machine, invented the fiber for weaving. And in 1965, uniaxial oriented filament was put into mass production in Europe to manufacture woven bags for industrial packaging.
Cement was initially packaged in wooden casks, later changed to jute bags, which proved to be dusty. Therefore paper bags were developed. Plastic woven bags were invented in 1950s, main components were polyethylene, polypropylene and their composites. Plastic woven bag was used in cement packaging in early 1980s. In the middle of 1980s, paper bags were in short supply; plastic woven bags gradually got prevailed and became the main trends for cement packaging. Plastic woven bag is in constant improvement to meet the increasing performance requirements met in practical use. During decades of development, laminated plastic woven bags are the most universal packaging material in cement industry in many countries, for example, plastics woven bags dominate the China market.
In china, paper cement bag have the whole market before 80’s. In 80’s, PP woven bag is used in cement packaging, and be in a rapid development This bag has a defect. That is easy to be dusty. We improved the design. Final laminated polypropylene woven bag came. It is accepted by whole market. And Chinese government set a policy to forbid the pp woven bag without lamination in 90’s.
Laminated pp woven bag is Durable and hard to break, Light Weight so can save the freight for transfer, Moisture / Water Resistant, not easy to take dust and Reusable. PP cement bag is low cost and high price-quality ratio. The raw material is get from oil and it is environmental-friendly. Plastic woven bags have already displaced traditional cement packaging materials in many countries, and keep an optimistic growth globally in years. The demand for it would be increase according to estimated due to lots of construction projects and infrastructures are planned to be commenced in recent years.
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