Sr. No.

Type -
Nomenclature

Description

Diagram

Style - Options

1

PV-HCP or PV-SCV

Pasted bottom with Valve (Half cuff patch or Self closing valve)

Reinforced Valve mouth with double ply/ bottom patch; Incorporation of thin MG-paper / poly film to enhance sift-proofness at valve corner; Valve corner location w.r.t main-body printing direction etc.

2

PV-FSV

Pasted bottom with Valve (Full sleeve valve with / without Tuck-in)

Full sleeve formation by single patch / folded patch or between two HCPs flush at valve-opening; Incorporation of thin MG-paper / poly film to enhance sift-proofness at valve corner; Hinge patch underneath sleeve valve to facilitate tuck-in (projection of sleeve i.e. outer-edge of sleeve w.r.t sack-width edge can be provided according to spout-length of packing M/C, for manual folding and tucking ease); Valve corner location w.r.t main-body printing direction; Micro-perforation patterns to facilitate fast escape of fluidizing air during filling of fine powders etc.

3

OEPB or POM-SB

Open Ended Pasted Bottom or Pasted Open Mouth - Satchel Bottom

With / without…. Stepping (for stepping with / without hot melt adhesive coatings) at Mouth; Reinforcement strips (pasted) at flush open mouth to impart more strength to sewn closures (if needed)

4

OEPBG or POM-SOS

Open Ended Pasted Bottom Gusseted or Pasted Open Mouth - Self Opening Style

With / without…. Stepping (for stepping with / without hot melt adhesive coatings) at Mouth; Reinforcement strips (pasted) at flush open mouth to impart more strength to sewn closures (if needed)

5

OERB

Open Ended Rolled-pasted Bottom (with / without Single / Double Fold Flap at Mouth)

With / without…. Single / Double Fold Flap and with / without pre-applied adhesive strip at Mouth; Reinforcement strips (pasted) at flush open mouth to impart more strength to sewn closures (if needed); Rip-tear tape / string at closed-end; Diagonal heat-sealing of innermost ply to provide soft corners of the filled bags

6

OES or SOM

Open Ended Sewn or Sewn Open Mouth

Reinforcement strips (pasted) at flush open mouth to impart more strength to sewn closures (if needed); Over tape on seam for composite outer ply for sift & pilfer-proofness (if needed); Coloured crepe tape for identification, grading; Adhesive-backed sewn over tape to resist moisture ingress through needle-holes

7

OESG or SOM-SOS

Open Ended Sewn Gusseted or Sewn Open Mouth - Self Opening Style

Reinforcement strips (pasted) at flush open mouth to impart more strength to sewn closures (if needed); Over tape on seam for composite outer ply for sift & pilfer-proofness (if needed); Coloured crepe tape for identification, grading; Adhesive-backed sewn over tape to resist moisture ingress through needle-holes

8

SVF

Sewn Valve Flat (Full sleeve valve with / without Tuck-in)

Hinge patch underneath sleeve valve to facilitate tuck-in (projection of sleeve i.e. outer-edge of sleeve w.r.t sack-width edge can be provided according to spout-length of packing M/C & manual folding and tucking ease); Shuffle seam-pasting for better withstanding of steam sterilization of filled product

9

SVG

Sewn Valve Gusseted (Full sleeve valve with / without Tuck-in)

Hinge patch underneath sleeve valve to facilitate tuck-in (projection of sleeve i.e. outer-edge of sleeve w.r.t sack-width edge can be provided according to spout-length of packing M/C & manual folding and tucking ease); Shuffle seam-pasting for better withstanding of steam sterilization of filled product.