As a packaging manufacturer and Supplier, Shandong Guansong Industrial provide almost every style and type of bulk big bags on basis of professional services to over 500 customers. Big bag styles including 4 panel big bag, U panel big bag, Tubular (Circular) bulk bag, and baffle bulk bags.

Product Specification

Dimension:	35''x35''x40''	Model item:	PP bulk big bag for single trip
Material:	Virgin PP material	Design:	U-panel with 4 side seams
Feature:	Recyclable	Lamination:	30 micron lamination with 1% UV
Filling Spout:	14''x18''	Inner liner：	Tubular shape
Discharge spout:	14''x18''	Usage:	Chemical material or Mineral
Fabric:	12X12X1600D	Sewing:	Dead-lock stitching type, length of stitch<10mm (approx 3 stitches per inch)
Lifting loops:	Side seam, 7cm width sewn into side vertical
Safety Loading:	2200lbs at 5:1	Printing:	2-side, single Color (Dark Blue)
Sewing Thread	1000Dx 2plys high tenacity polyester	Packing：	On bales or Pallets as customer's require

What are Bulk Big Bags?

Bulk Big Bags or Flexible Intermediate Bulk Containers, are made of polypropylene woven fabric with lifting loops that allow the bulk container to be filled from top and discharged from the bottom.

Bulk Big Bags are suitable for the transportation of the following:

● Chemicals

● Pharmaceuticals

● Fertilizers

● Food Products

● Grains and Seeds

● Construction Materials such as sand or gravel

● Plastics

Shandong Guansong Offers:

● ISO-21898 Standard for Non-Hazardous Duty bulk bags.

● Hazardous Duty bulk bags: UN Model Regulations & DOT 49 CFR

● Food Grade Bulk Big Bags: FDA, BRC, HAACP, GMP, Certified Clean Room.

● IEC 61340 Standard for Electrostatic Hazardous Duty FIBC bulk containers.

Our bags can be manufactured to fulfill your specific requirements. The height, diameter, and length of the bulk bag and spouts, fabric with coated or uncoated, and whether a polyethylene liner is needed will be specified according to the type of products which will be shipped.

We also produce inner liners for ensuring protection of your products and liners available in variety of types and styles according to your require.

Which style bag is the most suitable for your application?

● Circular, seamless, or Tubular bulk big bags

Bulk big bag with seamless made from pp woven fabric on a circular loom and cut to a suitable bag height. This eliminates the need for vertical seems. The tubular shape design is ideal option for fine or powder materials. Bottom of bag can be square or circle shape available.

● U-Panel Bags

U-Panel big bags consists of a large “U” piece of fabric with 2 side panels sewing to each side to fulfill a bag shape. This style bag will maintain a square shape when filled, especially for bags with baffles. U-panel big bags can offer high safe working loading weight and solid durability.

● 4 Panel Bags

4 Panel big bag constructed from 4 separate fabric panels which are sewn together at the edges to form a bag. A separate square sheet of fabric is used to make the bottom of the bulk bag.

● Baffled Bags

Baffled bulk bags are typically 4-panel or U-panel or Circular bags which using internal fabric baffles to improve the bag's squareness and stability. These bags are designed to maximize storage and save shipping space.

FIBC Bulk Bag Options

● UN Certified

UN Certified bulk bags are specifically designed to store and transport hazardous materials.

When hazardous goods are packed in bags, the UN mark for the product should be printed on the body of bulk big bag.

●  Food Grade

Food grade bulk bags that are made for food contact and food related products. It should be manufactured in BRC and AIB certified facilities. These bags are made from virgin polypropylene resin meeting with FDA food grade standard. Our food grade bags can also provided with LDPE or LLDPE inner liners approved by pharmaceutical and food usage.

● Electrostatic Properties.

1. Type A: With no special electrostatic safety features.

2. Type B: Type B bags are not able to generate brush discharges.The wall of big bag can provide a breakdown voltage of 6 kilo-volts or even less.

3. Type C: Also named conductive big bag which constructed from electrically conductive fabric weaved within conductive thread or tapes to prevent electrostatic charges on grounding.

4. Type D: Also known as anti-static big bag, normally regarding to those bags which have anti-static properties without grounding requirements.

Bulk Big Bag manufacturing Facility

Our world Class Manufacturing Facility produces bulk big bags, PP woven fabric, Inner liner, Webbing or lifting straps.

Bag Facility Capacity:

● 8,000 FIBC Bags and 50,000 PP Woven Bags per Day.

● 100,000 meters of woven fabric per Day.

● 25,000 meters of PE liners per Day.

● 40,000 meters of Lamination per Day.

● 120,000 meters of Webbing per Day.

Manufacturer Process

● Raw materials (polypropylene, UV additives, corrosion inhibitors, etc.) that have passed quality control tests and meet production conditions are metered and mixed in a mixer container and melted and solidified at high temperature.

● Polypropylene raw material and additive materials, which are cutting s into suitable dimensions on the extrusion line and made into threads.

● The yarns, which are subjected to strength and quality tests are wound on the bobbins and directly moved to the weaving line.

● Finely woven threads in the weaving loom are woven into the fabric and control the consistency to the standards are carried out. The fabric with good quality can be laminated at this stage according to customer's requirement.

● The fabrics, which are wrapped in rolls after lamination, are cut into suitable size to specific require. The apparel manufacturing process of the big bags are carried out by the qualified personnel on the sewing machines.

● The prepared pp woven bags and big bags are packaged into bales or on pallets according to the specific demand of customers and ready to delivery.

FAQ:

1. Are you a factory or trading company?

We are a factory specializing in producing kinds of big bag, FIBC bags and PP woven bags.

Yes, we can provide sample by free of charge and you should only afford the freight for sending sample.

2. What's your product range?

All kinds of FIBC bags, Jumbo bags, Big bags, PP woven bags, Kraft paper bags, BOPP bags etc.

3. Which information should be provided before getting a price quotation?

a. Usage of the bag? (which kind of products loading for?）

b. Top and bottom option? (with inlet or outlet spout?)

c. Safety loading weight for the bag?

d. Sample photo provided or specification sheet

e. Color of the bag and Order quantity and Delivery place.

4. How can we start the first step if we are a fresh man dealing this bags?

Please don't worry on this, We can help you to design the bags according to your require according to our more 15 years professional experience.

Latest News

Due to the recent impact of international crude oil prices, the price of polypropylene raw materials has been at a low point. So ordering packaging bags in the near future is a good choice.

According to relevant experts, the international crude oil price will definitely rise in 2020, and at the same time, the price of polypropylene raw materials will continue to rise, I hope that both our new and old customers will seize the purchase plan for the new year as soon as possible. Thanks for your kind understanding and cooperation.

http://www.ppbigbag.com/