Today, Eternal Sheng Xiaobian took you to meet the thick sheet blister machine of Eternal Sheng Machinery. Please take a look with Xiaobian!

1Before the staff is ready to start the operation, they should check the vacuum pump, air pump, air circuit and other parts that need oil, whether the required oil is within the standard, and then turn on the power of the air pump and the blister.

 23. Turn the switch of "Manual and Automatic" on the control panel to the "Stop" position, then turn on the main button, and select the "Manual" or "Automatic" position according to the use mode.

32. Carefully check the processed materials to ensure that they are clean and free of foreign matter and dirt.

4Check the movement of clamping (fixture) device, mold lifting device and moving parts, and the movement should be flexible and reliable.

53. Ensure that the pipelines of each lubrication system are unobstructed and the oil from the lubrication point is normal. Each lubrication part shall be filled with the specified quantity of lubricant according to the lubrication rules.

6Start the heating furnace, adjust the heating area of the heating furnace according to the forming area of the mold, adjust the temperature regulating device, and observe the corresponding current and the red state of the heating element. Generally, the current is high around and low in the middle. Prepare the blister material to the corresponding position.

7The heating furnace needs to be preheated first.15About minutes, direct heating without preheating, and adjust all control switches on the control panel to the required positions for heating production before heating.

82. Warm up and heat up. Before starting the heating system, carefully check whether the set value of each temperature meter is consistent with the process requirements; after starting the heating system, check whether the current indication value of each heater is normal.

 9Adjust the heating time, pressure, speed and other parameters to match the process setting.

10, feeding. When loading plates, be careful and in place; After clamping the frame; The edges around should be even to avoid air leakage and affect the quality.

11Take out the finished product with caution and wear gloves to avoid hot hands.

Manual to be observed by operators of Eternal Blister Machine

1The operator must be familiar with the machine structure, performance and transmission system, lubrication parts, electrical and other basic knowledge and use of maintenance methods. The thermoforming machine has a special person responsible for maintenance and operation. The operator must undergo pre-job training and be familiar with the equipment performance, product technology and related operation knowledge. When operating the equipment, he should concentrate to achieve production in a safe state.

2Before work:

（14) Check whether the oil quantity of the oil storage part of the lubrication system meets the requirements and is well closed. The oil standard, oil window, oil nozzle, oil pipe and oil separator shall be complete and in good condition and installed correctly.

（23) Costumes, sleeves, work caps and protective gloves must be tightened, the correctness of the position of each handle should be checked during work, and the change handle should be kept in the positioning position. It is strictly forbidden to wear scarves, skirts, sandals and high-heeled shoes.

（34) Check the machine tool, guide rail and main sliding surfaces. If there are obstacles, tools, iron filings, impurities, etc., they must be cleaned, wiped clean and oiled.

（43) Check the safety protection, braking (stop) and reversing devices to be complete and in good condition.

（53) Check that the operating handle, valve and switch shall be in the non-working position. Whether it is flexible, accurate and reliable.

（6) Before starting up, first check whether the air compressor, vacuum pump, oil mist device, etc. are short of oil and run continuously.12Check once per shift, and it is strictly forbidden to run the equipment without oil.

（74) Drain the water from the oil-water separator at any time according to the ambient humidity. Ensure that the valve body is dry.

（84) Before starting the vehicle, check whether the protective cover is properly installed, whether the set temperature (or pressure regulation) of the heater is within the specified range, and whether the time setting of each program meets the requirements.

（92) When the switch is switched on and the air valve is opened to connect the compressed air, everyone must leave the equipment to avoid accidental operation of the equipment and injury.

 Responsibilities of Operators of Eternal Plastic Suction Machine

（1) Stick to your post, operate carefully, and do nothing unrelated to your work. Stop the machine and turn off the power when leaving the machine.

（23) Processing shall be carried out according to the process regulations. Do not arbitrarily increase the heating current. It is not allowed to use machine tools in excess of specifications, overload and weight.

（3) Pay attention to whether the sound of the air compressor is normal at any time during work, and observe that its pressure must not exceed the rated value. If any abnormality is found, stop the machine immediately for inspection.

（44) If the equipment is abnormal, it shall be shut down for maintenance, and the equipment shall not be operated with disease.

（54) In case of any fault or accident, press the emergency stop switch in time, and continue to work only after the fault is eliminated.

（64) During the production process, power shall be cut off during maintenance or equipment adjustment, replacement of molds, tables and frames.

（71) Pay attention to cut off the power after the work. Cover the work surface with a clean plastic plate to prevent dust.

（84) Do not adjust the limit switch on the equipment.

（93) Open the blowdown valve at the bottom of the gas tank for blowdown at least once a week. 

（103) Pull the mechanical operating handle, valve and switch to the non-operating position.

（111) Stop the machine tool and cut off the power and air supply.

（121) Clean the work site and clean the machine tool carefully. Guide rail surface, rotating and sliding surface, work table, etc. refueling maintenance.

thick sheetBlister machineMaintenance and repair instructions

regular maintenance The correct maintenance of the thermoforming machine is very important to ensure the stable production of the thermoforming machine and extend the life of the machine. Daily maintenance should pay attention to the following aspects of the work.

1There should be enough warm-up time. Generally, it shall be constant temperature after reaching the process set temperature.30min. 2The electric control cabinet shall be purged once a month.

3When the machine is shut down for a long time, anti-embroidery and anti-fouling measures shall be taken for the machine.

44. Monthly inspection, including: lubrication and oil level display of each lubrication part; temperature rise and noise of each rotating part of the bearing; display of process set temperature, pressure, time, etc.; movement status of each moving part, etc.

5, to have a sound equipment maintenance documents. Reach the maintenance plan and maintenance content of different contents in different time periods of day, week, month and year.

6, Clean the work table and machine surface before and during work to prevent contamination of the product, check and observe whether all parts of the machine are operating normally.

72. Some operating procedures for adding lubricating oil to the machine require adding oil, but pay attention to the appropriate amount. Clean the machine after shutting down before work.

8Every day, check whether the amount of oil required for the vacuum pump, air compressor gas circuit and other parts that need refueling is within the standard range.

92. The specific refueling requirements of the thick sheet blister machine shall be carried out according to the operation procedures of the machine.

 104. The four guide posts of each lower die, the rack of the heating furnace and the rack on the pressing frame are refueled.

111. Thoroughly clean the outer surface of the machine and auxiliary equipment once a week, check whether the fastening screws are loose, and tighten them.

121. Check the machine and auxiliary equipment and electrical appliances at least once a month to check whether the thread ends are loose, whether the insulation layer is damaged and other defects, and make repairs.

13Clean the oil filter of the main air pipe of the blister machine with gasoline every two months to ensure that the gas is unimpeded. 14According to the use of the machine before the end of each year to carry out a comprehensive inspection and maintenance, found that the problem timely repair.

15 At ordinary times, when the machine fails, it should be eliminated according to the machine instruction manual, otherwise, the manufacturer should be asked to repair it in time and make records.

16The above maintenance contents shall be recorded in the following table.,The contents that cannot be recorded in the table can be attached to a separate page after the table.

Common faults and treatment methods:

Fault11) Insufficient vacuum force

Reason13) Vacuum switch is not reset . Solution: Vacuum switch reset

 2) The vacuum switch is damaged. . Solution: replace the vacuum switch

31) Air leakage at the bottom of the mould . Solution: Seal the bottom of the mold

42) Vacuum pipe joint is not tight and leaks . Solution: tighten the throat code

Fault 2) The lower die cannot be mounted

Reason: the upper and lower stoves are not returned to place. Solution: electric furnace induction switch is not adjusted induction switch distance detected.

Fault 3）.Heating furnace does not move

Reason1) Lower induction switch of lower die is not detected. Solution: adjust the sensor switch distance

Fault42) Electric furnace without electricity

Reason13) Coil of electric furnace contactor is damaged . Solution: Replace the coil

22) The main power fuse is blown . Solution: Replace the fuse

34) The front position sensor of the electric furnace is not detected. Solution: adjust the sensor switch distance

Fault 52) Heating tube does not generate heat

Reason11) Damage of integrated block . Solution: Replace the integrated block

 23) The voltmeter is damaged. Solution: replace the voltmeter

33) Damaged thermostat. Solution: replace the thermostat

43) The fuse on the thermostat panel is damaged. Solution: Replace the fuse

53) The heating tube is damaged. Solution: Replace the heating tube

For more thick sheet blister machine instructions, please consult Shenzhen Eternal Machinery.