초록 ▼

A thermoplastic shipping bag having a thermoplastic inner ply comprising a mesh which permits the packaging of finely powdered materials without releasing unacceptable levels of powders to the atmosphere during or after filling and without requiring significant modification to packaging systems used

A thermoplastic shipping bag having a thermoplastic inner ply comprising a mesh which permits the packaging of finely powdered materials without releasing unacceptable levels of powders to the atmosphere during or after filling and without requiring significant modification to packaging systems used to fill and process multi-wall paper shipping bags.

대표청구항 ▼

A thermoplastic shipping bag for shipping powder, comprising: a powder having a particle size less than or substantially equal to 100 microns; a front wall and a back wall substantially surrounding said powder, at least one of said walls being perforated; and an inner lining disposed adjacent the pe

A thermoplastic shipping bag for shipping powder, comprising: a powder having a particle size less than or substantially equal to 100 microns; a front wall and a back wall substantially surrounding said powder, at least one of said walls being perforated; and an inner lining disposed adjacent the perforated wall, said inner lining including a thermoplastic mesh having a pore size which is greater than the particle size of said powder.