The blocking bubble means the opposite faces of film stick or adhere to each other.
Q1: Bubble cooling not enough?
A1: Increase cooling air supply.
Q2: Too high pressure of nip roller?
A2: Release nip roller pressure.
Q3: Too high of winding tension?
A3: Lower down winding tension.
Q4: Rollers exposed at high heat during standby or store
A4: Keep the standby rollers away from high heat area.
Q5: Is the anti-block level inadequate or improper type?
A5: Add up anti-block level; or apply better type of agent.
Q6: Polymer formulation issue?
A6: Use of higher density polymer or Metallocene PE.
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C.Y. Bubble blocking? 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.