There are so many kinds of injection molding machines sold on the market and singly classified by their mold they are more than hundred of machines such as injection molding machine for disposable knife. No matter what kind of injection molding machine it is, it is dangerous to operate. Therefore, the operator working along with this machine must be as careful as possible to make sure their own safety.

The first step: preparing

• To check whether the raw material supply system is normal.

• To prepare documents and records required for injection molding.

• To check whether the manipulator and transmission belt can run normally.

• The leaderarranges designate the operator tasks and at the same time give them correct instructions.

• To prepare the containers and packing containersto hold the products.

• To clean manipulator transmission belt and their own work table.

The second step: to make sure the operator’s safety

• To wear designated clothes and slippers before entering the operating room.

• To wear protection articles in accordance with the provisions before operating.

• To comply with injection Molding Workshop Safety Rules.

Tips: new employees have to attend injection molding workshop safety training within the first week after start to work. Don’t allow to operate the machine in a poor health state or drunk.

The third steps: opening machines

• To start the injection molding machine, and heats the injection molding machine for 30 minutes according to the set temperature.

• To setup mould according to production schedule.

• To adjust the position of the die and the manipulator, keeping the distance between the manipulator and the die between 5-10 cm.

• To adjust the position of the manipulator fixture and the position of the product rod.

• To check whether the parts of injection molding machine and manipulator are loose before starting to work.

The fourth Steps: working along with the machine

• To prepare packaging bags or blister boxes for different products.

• To fetch the products from the mold and transfer it to the work surface by a automatic manipulator.

• To classify products according to the product model.

• To check the appearance of the product for lack of glue, drape front, pattern and other undesirable phenomena.

• To check whether there areundesirable factors such as lack of glue, drape front, pattern.

• To put the high-quality and defective products apart and then pack, place and mark them respectively.

The last step: quality control

• To inspect the appearance of every 10 die products.

• To throw the defective products into the grinder if serious shortages are found such as the lack of material, flapping, burr, oil, hole sealing in the process of self-inspection.

• Continually defective products should be reported to the technician on duty for resolution.

• On duty patrol, send product samples to test department for performance test every shift, report to technician immediately if performance is abnormal.

• For quality problems that cannot be solved for more than one shift, the quality supervisor should coordinate multi-department discussion and analysis to solve them.

However, a plan may not be able to keep up with changes. So we need to make a contingency plan in advance.

Contingency plan

• If any equipment problem is found, the shift leader or workshop supervisor should be on duty immediately.

• Any unsafe factors should be reported immediately to the mechanic or workshop supervisor on duty.

• If it is found that unqualified products are mixed into the finished products, the inspector should mark "unqualified" immediately, and the operator is responsible for rework.

• In case of power failure, fire and other situations, the monitor should organize employees to evacuate to the safety area outside the workshop.

Besides that, to inspect the performance of the machine is also important.

Maintenance requirements

• Do not drop plastic particles, cable ties, and packing materials on the ground.

• Unused tools and tooling should be evacuated in time, and what is needed should be placed in a reasonable location.

• To keep equipment and floor clean.

• Equipment department of injection molding machine for plastic products such as disposable knife, grinder, manipulator parts to achieve daily, weekly, monthly maintenance.

If you are looking for a injection molding machine for plastic products, we are looking forward to be your first choice. NINGBO LISONG INJECTION MOLDING TECHNOLOGY CO.,LTD is one of the leading manufacturer and exporter for wholesale injection molding machine for disposable knife. More information, please feel free to contact us.