SIG Combibloc launches screwtop closure for key carton
summary：SIG Combibloc has launched a screwtop version of its combibloc EcoPlus carton for long-life milk and dairy products, which was first launched in August 2010 without a closure....
The company said that its new combiCap closure for the carton weighed 1.9g, 60% less than the first ever SIG Combibloc screwcap, and a SIG Combibloc spokeswoman said that it was an "extremely lightweight solution".SIG Combibloc said it applied the screw cap on an over-coated hole that was punched into the raw paperboard before it was laminated.
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