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Two-Roll Rubber Mixing Mill Selection Questionnaire

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A ready-reference-sheet of selection criteria to consult with the mixing mill supplier and have an intelligent discussion with your machinery salesman.

Publié dans : Technologie
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Two-Roll Rubber Mixing Mill Selection Questionnaire

  1. 1. www.rubbermachineryworld.com Two-Roll Mill Selection Questionnaire Page 1 of 4 QUESTIONNAIRE FOR 2-ROLL MILL REQUIREMENT Criterion Please Answer Descriptively if needed Production Requirement: ___________________ Tons/Hour ; ___________________ of 8 hour Shifts/Day What is your expectation from this Mill? (Please tick appropriate boxes) Warming/Pre-heating (before feeding into next stage) Mixing (for thorough blending of compound) Dump Mill (below mixer/kneader) Sheeting out Refiner Mill Cracker Mill (with corrugated rolls for breaking cold rubber sheet) Others If Others, please specify: Mill Size: ___________________ MM x ___________________ MM (Roll Diameter x Length)
  2. 2. www.rubbermachineryworld.com Two-Roll Mill Selection Questionnaire Page 2 of 4 Criterion Please Answer Descriptively if needed Type of Mill: (Please tick) Both Rolls Plain One Roll Corrugated Both Rolls Corrugated Roll Type: Both Rolls Centrally Cored/Bored Only one Roll Peripherally Drilled Both Rolls Peripherally Drilled Friction Ratio Required (Optional) Nip Gap Adjustment Manual Motorized Hydraulic Mill Speed: (RPM) (Please fill and tick) ___________________ RPM; or Roll Surface Speed of ______________ MPM Variable Speed (VFD) Motor required for different speed Mill Stock Guides Fixed Pneumatic Movement Motorized Movement Hydraulic Movement
  3. 3. www.rubbermachineryworld.com Two-Roll Mill Selection Questionnaire Page 3 of 4 Criterion Please Answer Descriptively if needed Mill Gearbox / Reducer (Please tick) Unidrive (Gearbox to have single input shaft/double output shaft) Semi Unidrive (Connecting Gear on Mill Rolls) Independently Driven Rolls with Variable Friction Ratio If you have any Service Factor (SF) specifications, note here or discuss with the manufacturer without fail. Accessories/Features Required Temperature Control Unit Stock Blender LVDT for nip gap measurement Emergency Stop features Others If Others, please specify: Details on any major components that are of abrasive or heat sensitive nature in your recipe
  4. 4. www.rubbermachineryworld.com Two-Roll Mill Selection Questionnaire Page 4 of 4 Criterion Please Answer Descriptively if needed Any other inputs you wish to share on your need. (For example, brands of electrical, hydraulic components, or lubrication requirements, etc - Optional)

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