采用最新 MDO-PE 打印卷筒纸解决方案的全聚乙烯袋.pdf

1、Full polyethylene pouches with thelatest MDO-PE solutionsNilesh Savargaonkar,Ph.D.Principal Customer Application Development EngineerExxonMobil Technology and Engineering CompanyGlobal Pouch Forum,Clearwater,FLJune 18th-20th,2025*Recyclable in the few communities with programs and facilities in plac

2、e that collect and recycle plastic film.*With full PE meaning at least 95%polyethylene,allowing for inks and adhesives.Design for recyclability*(D4R)Print web:OPET,OPP,OPASealant web:Coex PEAdhesive+printing inksPrint web:MDO-PESealant web:Coex PEAdhesive+printing inksKey considerations to addressHe

3、at resistanceStiffnessOpticsBarrierProcessibility/convertabilityNeed for an HDPE as well as an LLDPEresin*Recyclability refers to the potential for recycling in the few communities with collection programs and facilities that accept plastic film.Actual recyclability depends on local systems and pack

4、age design.The challengeTo create a full PE*laminated packagingwith properties as closeas possibleto multimaterialpackaging solutions.Case study:Recyclable*full PE*packaging solution with outstanding stiffness*Recyclable in the few communities with programs and facilities in place that collect and r

5、ecycle plastic film.*With full PE meaning at least 95%polyethylene,allowing for inks and adhesives.Introducing ExceedHD610700.010.020.030.040.050.060.070.080246810121416Force(N)Draw ratio1001000100001000000.010.11101001000Complex viscosity(Pa.s)Angular frequency(rad/s)Reference HDPEExceed HD6107MI(g

6、/10 min)Density(g/cm3)Reference HDPE0.850.962ExceedHD61070.650.961Potential benefits of the unique molecular architecture ofExceedHD6107:Better shear thinning behaviorPotentially better extrudabilityHigher melt strength enabling bubble stabilityExcellent stretchability&gauge uniformity in MDO proces