What suitable size for air ring and die head?
What is the standard of range of B.U.R.-Blow Up Ratio?
1. LDPE / LLDPE B.U.R. = 2 ~ 3 ; HDPE B.U.R. = 6 ~ 8
2. B.U.R. Calculation = (Lay Flat Film Width (mm) x 2) ÷ (π) 3.1416 ÷ Die Lip Size (mm)
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C.Y. What suitable size for air ring and die head? Introduction
Chuo Yii Enterprise Co. is Taiwan supplier and manufacturer in Foundry Industry. C.Y. has been offering our customers high quality Dual Lips Air Ring, Low Gauge Variation Air Ring, HDPE / LDPE / LLDPE / MDPE / PP / PVC / PLA Air Ring, Mono-Layer & Multi-Layer (1 / 2 / 3 / 5 / 6 / 7 Layer) Die Heads, IBC System, Down-Stream Air Ring, PLA Die Head, Rotary Mechanism, Manual and Auto Screen Changer, Central Column & Stabilizing Ring, Heat Sealing Blade, Aluminum Sand Casting Foundry OEM since 2009. With both advanced technology and 20 years experience, C.Y. always make sure to meet each customer's demand.