See What’s Possible in Packaging & Processing @ PACK EXPO International
See packaging & processing solutions from 2,600 exhibitors and gain insights from 150+ free educational sessions at PACK EXPO International.
REGISTER NOW & SAVE

Create a free Packaging World account to continue reading

Hot probe sealing of tubes

The Tonazzi line of tube filling machines from Key Intl. (Englishtown, NJ) uses hot probe tube sealing system for closure of HDPE, LDPE, PP, laminated, and coextruded tubes.

Can seal tubes measuring 0.4" to 2.2" in dia, 2" to 10" L, with a dosage volume from 0.1 to 13.5 oz, at speeds to 200/min, depending on size. The system offers quicker changeovers, less downtime, lower temperature seal zone and elimination of contamination, says the company.

Co-packers: the competitive gap is widening
Brands want more than low bids. See what automation, services, and sustainability mean for CM/CPs in 2026.
Read More
Co-packers: the competitive gap is widening
Retail multipack suppliers, all in one place
25+ vetted systems for cups, tubs, and bottles — shrink, paperboard, banding, clip, and more. Free download.
Read More
Retail multipack suppliers, all in one place