design 20kg WPP Chemical Bags pp woven empty sack pp bags 25 kg

Sacks length: 450 - 910 mm
Sacks width: 350 - 600 mm
Valve width: 80 - 160 mm
Raw material: woven polypropylene fabric
Perforation: by request
Printing on the surface: 6 colors
Standard sack weight: 85 grams
Utilization: 100% recyclable
Minimal order: 100 000 sacks per month

We produce Ad Star woven polypropylene bags for cement, using the original technology of Starlinger (Austria). Our bags production capacity is 44 000 000 sacks per year. Ad Star polypropylene sacks with valve - is the most recent and original packaging for cement and other fine-grained bulk solids. Ad Star bags production technology was specifically designed to replace classic paper bags for cement. Ad Star valve bags differ from classical woven polypropylene bags ("garbage bags"). First of all, our sacks have surface lamination of polypropylene fabric with a mixture of molten polyethylene and polypropylene. This lamination allows to produce high durable polypropylene valve sacks for cement and print 6 color image without distortion on its surface, using customers layout. Also, thanks to the bottom inserts on both sides of valve bags, shape of the bags - is flat brick, which is convenient for manual or automatic palletizing.

We produce woven polypropylene box type bags (brick bags) with valve for 9, 10, 11, 12 and 13 funnel, i.e. with width of valve 90 mm, 100 mm, 110 mm, 120 mm and 130 mm. We can produce woven bags with other valve dimensions on request. Our sacks production allows to obtain the following linear dimensions of the bags:

▪ valve sacks length 450 – 910 mm;

▪ valve sacks width 350 – 600 mm;

▪ valve length 250 – 450 mm;

▪ valve width 90 – 130 mm (funnel);

We can produce valve sacks for product volume from 20 liters up to 80 liters. Especially for cement packing and other breathable products we can put micro perforation on the surface of the sacks. Also we can print any image of 6 color on the on the surface of the bags, according to the customers layout. In addition, we can produce polypropylene bags in any color, for that we add into the raw material - polypropylene granules - special dyes. To obtain high resistance ofpolypropylene fabric to direct sunlight we add UV stabilizer into the raw material. Minimal order of PP bags depends on its parameters and may contain 30 000 pieces per month.

The product to be packed into the valve bags must have finely crystalline structure, so it can be pumped into the bag by turbine rotary doser. Other bulk materials, such as lump products or pellets, must be packed into the polypropylene bags with open mouth, which we also produce. We produce valve bags for packaging of the following types of bulk products:

▪ woven polypropylene valve bags (PP sacks / bags with valve) for cement packaging up to 80 liters;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for primer packaging up to 80 liters;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for construction dry mixes packaging;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for dry mixes additives packaging;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for milled salt packaging up to 80 liters;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for gypsum packaging up to 80 liters;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for soda packaging up to 80 liters;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for concentrates (master batches) packaging;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for calcium carbonate packaging up to 80 liters;

▪ woven polypropylene valve bags (PP sacks / bags with valve) for bulk building materials packaging;

If you have any need of these PP woven packages , welcome To contact me any time via the following ways :

Sales Manager:Daniel

Mobile Phone:+86- 13802155833

E-mail:tjwhoking@163.com

QQ:490045876

SKYPE:antonio87455

WeChat:+86-13802155833

WhatsApp:+ 86-13802155833