Shree Tirupati Polypack
Manufacturer of PP/HDPE Woven Products
"Success Has A Simple Formula; Do Your Best And People May Like It." Sam Ewing
 
 
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  Aspiring to be the largest, STP is the prominent manufacturer of PP Woven Sacks, HDPE Woven Sacks, Woven Fabrics HDPE and PP, PP Woven Valve Type Bags, PP Woven Gusseted Bags & Sand Bags. Certainly transportation to shipping point adds some more burden in the costing of our competitors, but STP is situated at; Ceramic Hub of India, MORBI, at a distance of merely 85 kms., from India’s Major Sea Ports; which adds as a supporting adjective in our strength to ship our constituents overseas as well to shed some additional burden from our buyer’s pocket.  
     
 
  PRODUCT DETAILS
  PP/HDPE WOVEN VALVE BAGS with / without Perforation
Technical Name: Polypropylene / bags valve bags for automated filling plants

We offer custom manufactured, Valve Bags. It owns an opening or Valve in one corner through which the bag is filled. The valve is made with an inner flap which functions as a self-closing check valve after filling. It is available with a plain valve or with an extended inner sleeve. If an extended "tuck-in sleeve" is used, the sleeve is manually folded down and back into the pocket under the sleeve for positive closure against sifting. These bags have tiny air holes so called as perforation that allow the product to breath, enhancing the shelf life of the products.

The valve bag includes a bag body having a valve end portion, the valve end portion constructed to form a filling passage in which a valve sleeve is inserted. The valve sleeve has a first end extending into the interior of the valve bag and a second end extending exteriorly from the bag body. A valve protection member is secured to the second end.

Additional Features: High strength protective packing with exceptional resistance to punctures and tears, suitable for hot filling temperatures up to 220° F, resistant to finger punctures from manual loading/unloading. Excellent impact and burst strength. Good pallet load stability. Water resistant for protection during outside storage, Contamination free, single ply, un-coated film.
  PROMINENT FEATURES
Usage(s): Widely used by Industries of Cements, Rice, Flour, Fertilizer, Salt, Chemicals / Resins, Minerals, Feed & Seeds, FDA Foods, Chemicals such as Carbon Black & Pigments, Powders as small as 1 Micron, Concrete Mixes, Gypsum, Soil Additives, Spices & Sugars, Grains, Rice, Wheat, Corn, Beans, Coffee, Nuts etc.
  SALIENT FEATURE(S)
  Micro perforation keeps produce fresh
  With / without lamination, with / without gusset
 
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  TECHNICAL SPECIFICATIONS
 
Material Polypropylene
Advisable for - Foodstuff, Pharmaceuticals and Drinking water by 
IS:10909 and FDA:CFR  title 21,177.1520
Bag Dimensions (Width) Width Offered – 12” to 48“
Bag Dimensions (Length) As per requirement
Mesh 9 x 9 to 14 x 14
Denier 550 Denier to 1400 Denier
Weight 48 GSM to 122 GSM and above
Lamination Offered on request (as per desired specifications)
Top Side of Bag Valve
Bottom Side of Bag Single Fold / Double Fold (25 mm. Max)
Single stitch / Double Stitch 2 no(s) x 50 mm. width needle rollers, Micro Perforation Available
UV stabilization Offered on request (as per desired specifications)
Printing Maximum 6 colors offered, with corona treated ink Printing can be offered in following combinations
6+0, 5+0, 4+0, 3+0, 2+0, 1+0, 5+1, 4+2, 3+3, 2+3, 2+2, 2+1
Strength We can match desired strength in warp & weft accordingly
Elongation As per your requirement.
Packing As per your requirement.
Fabric Colour White  / With Strips of different colors / as per your requirement
Maximum Printing Area 760 mm x 1300 mm.            Six Colour Flexographic Printing
Customization You communicate – STP makes it feasible
 
 
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