PE heavy bags, also known as FFS bag (bag automatic molding potting name)
FFS bag for bag (Film) - charge (Fil1) - Seal (Sea1) integration acronym is the latest European developed a high-speed packaging technology, high efficiency and low cost packaging, packaging industry is a high-tech products. Compared woven bags, unique proportion of its raw materials, environmental protection, superior performance, advanced equipment and devices, to facilitate recycling, in line with internat

ionally accepted fourth category of environmentally friendly packaging material requirements.

Advantages of pp valve bag

• PP valve bags weigh less than traditional paper bags, which reduces freight costs
• PP valve bags consume less space and will fit more unfilled bags on a truck, which increases storage space in warehouse
• PP valve bags are strong, puncture & tear resistant, which reduces shrinkage from broken paper bags
• PP valve bags coated or laminated are resistant to moisture
• PP valve bags  are 100% recyclable
• High Gloss & Matte Finishes available
• Resistant to oil and grease
• UV inhibitor
• In-house woven Polypropylene Fabric plant
• Roto-Gravure Reverse Printing
• Ink system - Toluene & MEK free
• Virgin grade & FDA compliant material used
• Product Integrity & Palatability Maintained 

Application

• PP woven bags are widely used for packing.
• Food Area: such as sugar, salt, flour, starch.
• Agriculture Area: as grains, rice, wheat, corn, seeds:flour,coffee Beans, soybeans.
• Feed: pet food, pet litter, bird seed, grass seed, animal feed.
• Chemicals: fertilizer, chemical materials, plastic resin.
• Load Bearing: 5kgs,10kg, 20kg, 25kg,50kg ..as request.

Features: 1. High strength, high puncture resistance, moisture-proof, dust-proof, anti-static, anti-UV, anti-aging, pollution, environmental protection; 2. It solves the problem for years warehousing and shipping, it is not afraid of rain and sun, higher stack code, save more storage space, it is widely used in chemical, cement, feed, fertilizer and other industries.

                  0   2       Specification                            

1. The specification of pp valve bags

Plastic                    valve bag specifications

Name                     PE plastic valve bag

Material                 100% polyethylene

Color                     White/ multicolor for customers to choose

Print                       Multicolor on one or both sides

Width                     14″-30″(35-80cm)

Length                    As customer's requirements

Thickness              160mic, or higher

Treat                       UV-treated or as required

Surface dealing       Anti-slip or coated

Top                          Top with valve (right or left)

Bottom                     Block bottom

Feature                    Moisture proof

About Yantai Evergreen Packaging Co., Ltd 

a reliable and trustworthy supplier of polypropylene super sack 

Yantai Evergreen Packaging Co., Ltd. was established in Yantai Shangdong Province, China, in 1997. Since then,  Yantai Evergreen Packaging Co., Ltd has made every effort to meet and exceed the needs and challenges of our customers. Evergreen is honored as a Golden Supplier on Alibaba for 11 years, establishing a high reputation with out products and services within this industry. Our primary products are bulk bags (FIBC’s), woven pp bags, BOPP bags, sandbags, pp woven fabrics and PP/PE/Paper bags with valve. 

We are a global corporation, we are capable for globalized service and customized production.

We have advanced equipments and skilled workers at our factorys, we custome make fabrics from raw pp resin to customers' requirement. 

                  0   3       Detailed Information                

Pictures of valve bags:

Clear printing of PE valve bag.

PE plastic valve bag with external valve.

Saftly sealed bottom of PE plastic valve bag.

Slip-proof strips on PE plastic valve bag.

Colored PE valve bag.

                  0   4       Production process                  

WORKSHOP

                  0   5       Package & Transportation       

Packed products

We use virgin resin laminated cloth on packing.

Packing details

Packing                         500pcs/bale, 1000pcs/bale

Weight/container           11ton/20fcl, 25ton/40fcl

Quantity/container         Depending on the bag's weight

Monthly capacity           1000000pcs

Minimum order              50000pcs

                  0   6       Other Main Product                 

Please don't hesitate to contact us for futher information.