42 visiting now: 23 China China flag 11 France France flag 7 USA USA flag 1 Germany Germany flag

Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/

  • Sell Islamic Republic Of Pakistan Cement Pp Woven Bag - China

    price: contact company for price

    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


    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.

    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.

    Company Contact:

    • Phone: 867732635228

    • Address: No.3 Industry Area,Dingjiang Town,Guilin,Guangxi P, Guilin, China

    • Email: Email

    Published date: August 29, 2014 -

    • Business Description: Guilin Tianhai Plastic Co.Ltd., established on 9th.September, 2005,

      specializes in manufacturing all kinds of plastics woven bags,such as cement woven bag, feed bag. Tianhai is located at the #3 Dingjiang

      Industrial Park, which is at the northern suburb of Guilin. Guilin is

    Related listings

    • Cheap China Cement Bag Sack
      Cheap China Cement Bag Sack
      Bags - Cement - Guilin Tianhai Plastic Co., Ltd - China - August 29, 2014 - contact company for 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...

    • Brown Asphalt Kraft Paper Bag
      Brown Asphalt Kraft Paper Bag
      Bags - Cement - Groupeve - China - January 15, 2014 - contact company for price

      Capacity:25kgs /40kgs Origin:China HS Code:48194000 Weight:250g/pcs Size:82*42*8cm Bitumen Kraft Paper Bag Info Product Specifications/Features : Inside Layer:Siliconed Internal Lining Middle Layer:Yarn Mesh Outside Layer: Kraft Paper Capacity: 25 kg...

    • Brown Bitumen Kraft Paper Bag
      Brown Bitumen Kraft Paper Bag
      Bags - Cement - Groupeve - China - January 15, 2014 - contact company for price

      Capacity:25kgs /40kgs HS Code:48194000 Weight:250g/pcs Size:82*42*8cm Bitumen Kraft Paper Bag Info Product Specifications/Features : Inside Layer:Siliconed Internal Lining Middle Layer:Yarn Mesh Outside Layer: Kraft Paper Capacity: 25 kgs /40kg Max. ...

    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"