Hot stamping foil slitter safety operation specifications

• Posted by Johnny Wang 3 hours ago Filed in Arts & Culture #hot stamping foil slitting machine  #hot stamping foil slitter  2 views
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  In the modern printing and packaging industry, hot stamping foil slitting machines are critical processing equipment, capable of accurately slitting large-format hot stamping materials to the required specifications. However, the equipment is fast, sharp tools, and complex electrical system, and if not operated properly, it is very easy to cause serious safety accidents. Formulating and strictly adhering to safe operating practices is not only the basis for ensuring the smooth progress of production, but also a necessary measure to protect the life safety of operators. This article will elaborate on the key safety details that must be paid attention to in the operation of a hot stamping foil slitting machine.

  1. Pre-operation preparation: lay a safety foundation

  1. Personal protective equipment (PPE) inspection

  • Must wear: cut-resistant gloves, protective eyewear, tight overalls, safety shoes, and a work cap for those with long hair.

  • It is strictly forbidden to wear: rings, bracelets, necklaces and other accessories to prevent being caught in the machine.

  2. Confirm the status of the device

  • Power Inspection: Confirm that the power line is not damaged, the grounding is reliable, and the voltage is stable.

  • Safety device test: check whether the emergency stop button, photoelectric protection device, and protective cover interlock device are sensitive and effective.

  • Tool Status: Confirm that the slitting tool is firmly installed, without breakage, loosening, and moderate sharpness.

  • Cleaning and maintenance: The work area is free of oil and water stains, and materials are neatly placed to avoid tripping risks.

  

  2. Key control points in operation: details determine safety

  1. Feeding and foil threading process

  • Stop operation: When loading and threading the gold foil, the machine must be completely stopped, and the emergency stop button must be pressed.

  • Concentration: Avoid wearing gloves to the sharp edge area, aided by a special foil piercing tool.

  • Tension control: adjust the unwinding tension moderately, too tight and easy to break, too loose is easy to cause wrinkles and rolling.

  2. Parameter setting and debugging

  • Slitting width: ensure that the set value is within the allowable range of the equipment, and it is strictly forbidden to run beyond the limit.

  • Speed control: During the initial operation, it should be gradually adjusted from low speed to working speed to observe the running status.

  • Pressure adjustment: The pressure of the roller should be uniform and moderate to prevent uneven pressure from causing gold leaf shift or tool damage.

  3. Operational monitoring points

  • Maintain a safe distance: Maintain a safe distance of at least 15 cm from all parts of the body and moving parts.

  • Abnormal sound identification: Pay close attention to the operating sound of the equipment, and stop the machine immediately for inspection if abnormal friction and impact sounds are found.

  • Material observation: pay attention to whether the gold leaf feeding is stable, whether there are wrinkles or offsets.

  • Temperature monitoring: During the slitting process, the tool may generate high temperature due to friction, so pay attention to the working status of the cooling system.

  

  3. Special warnings for high-risk links

  1. Tool change and adjustment

  • Strict locking procedure: The four-step procedure of "shutdown→ power off→ locking → releasing residual energy" must be carried out.

  • Use specialized tools: It is strictly forbidden to use non-standard tools or substitutes for tool adjustment.

  • Two-person cooperation rule: Complex tool replacement requires the cooperation of two people, one operator and one supervisor.

  2. Cleaning and troubleshooting

  • Principle of complete stationary: Before the equipment is completely stopped, it is strictly forbidden to reach out to clean up the waste or troubleshoot.

  • Scrap Handling: Use magnetic rods or special clips to clean up scrap near knives, avoiding hands near the cutting edge.

  • Electrical faults: Non-professionals are strictly prohibited from opening electrical cabinets and must be handled by licensed electricians.

  3. Winding and unwinding operations

  • Prevent the risk of starting the reel: During the winding process, keep a safe distance between the hand and the reel, and use auxiliary tools to guide the end of the reel.

  • Weight control: When the finished coil weighs a lot, use a lift truck or two people to carry it together to prevent muscle strain or smashing.

  

  4. Emergency response plan

  1. Emergency handling process

  • Immediate response: press the emergency stop button as soon as possible for any abnormality.

  • Sequential power off: stop the main engine first, then stop the auxiliary equipment, and finally cut off the total power supply.

  • Escalation mechanism: Record anomalies and report them immediately to supervisors and safety officers.

  2. Preliminary disposal of common accidents

  • Mechanical pinching: keep the injured person still and call professional medical assistance immediately.

  • Electrical accident: Do not directly contact the injured person before cutting off the power supply, and use insulating objects to separate the power supply.

  • Minor cuts: Use a first aid kit for hemostatic bandaging, assess the depth of the wound to determine whether to send it to the hospital.

  5. Safe finishing after operation

  1. Standardize downtime procedures

  • Sequential stop: stop feeding first, and then stop the main unit after the remaining gold leaf is processed.

  • Cleaning and maintenance: Remove dust and waste around the knives, and wipe the surface of the equipment.

  • Status Records: Record health status and anomalies on the device spot checklist.

  2. Safe communication of handover

  • Problem Notification: Detail any abnormalities in the operation of the equipment to the successor.

  • Protection confirmation: Confirm that all safety devices are reset and the equipment is in a safe standby state.

  Conclusion: Safety is a habit

  The safe operation of the hot stamping foil slitting machine is not just a pile of rules and regulations, but should internalize safety awareness as an instinctive reaction of every operation. The inspection of every protective cover, the persistence of every power outage listing, and the vigilance of every dangerous area are all respect and responsibility for life.

  Enterprises should regularly organize safety training and emergency drills, so that operators not only "know" the safety procedures, but also "do" the correct response in the event of an emergency. Managers need to create a "safety first" cultural atmosphere, so that every employee dares to suspend production for safety.

  Only by integrating specifications into details and guarding safety with details can advanced production equipment truly serve people, not threaten people. In every operation of the hot stamping foil slitting machine, let safety become the most eye-catching "gold leaf", shining in every production link.