How to maintain vacuum packaging machine
2. Ensure that the vacuum pump works normally for the vacuum packaging machine, and the vacuum pump motor is not allowed to reverse. The oil level should be checked frequently. The normal oil level is 1/2-3/4 of the oil window (cannot be exceeded). When there is moisture in the vacuum pump or the color of the oil turns black, the new oil should be replaced at this time (usually one or two consecutive work) Change once a month, use 1# vacuum gasoline or 30# gasoline, oil can also be).
3, the impurity filter should be frequently removed and washed (usually once every 1-2 months, such as packaging debris should shorten the cleaning time).
4. For 2-3 months of continuous operation, the rear cover 30 should be opened to add lubrication to the sliding parts and the switch bumps. The connection activities on the heating rods should be lubricated according to the usage.
5. Check the decompression, filtration and oil mist triplets 24 frequently to ensure oil mist (sewing machine oil) in the oil mist and oil cup, and no water in the filter cup.
6. The heating strip and the silicone strip should be kept clean and free from foreign matter, so as not to affect the quality of the seal.
7. On the heating rod, the two-layer adhesive under the heating sheet will be insulated, and should be replaced in time when there is damage, so as to avoid short circuit.
8. The user has self-prepared working air source and inflatable gas source. The working pressure of the vacuum packaging machine has been set to 0.3 MPa, which is more suitable. Do not adjust too much without special circumstances.
9. The vacuum packaging machine is not allowed to be placed and impacted during the handling process, and it cannot be carried over.
10. The vacuum packaging machine must have a reliable grounding device when it is installed.
11. It is strictly forbidden to put your hand under the heating rod to prevent injury and immediately cut off the power in case of emergency.
12. When working, first ventilate and then energize. When the machine is shut down, first cut off the electricity and then cut off the gas.
Polyurethane filtration material
Describe:
The filter net cotton is a net structure which is made of polyurethane filter foam cotton by opening the membrane to open the membrane. The filter net cotton has a high porosity of more than 97% and a opening rate up to 99%. It has good air permeability and high mechanical strength. Therefore, the filtration material has the characteristics of low flow resistance and high filtration efficiency. And can be washed repeatedly, showing durable, economic, environmental protection and other advantages.
Characteristics:
The polyurethane filter medium is made from the common porous soft foam through the netting treatment, which removes the original face or wall film between the foam network, and obtains the main skeleton network structure. The porosity of the filter sponge is as high as 97%, with excellent permeability, good softness and high mechanical strength.The black filter Sponge has the characteristics of full opening, strong tension, high sound absorption and good permeability.
Application:
It is used for motorcycle, automobile filter, filter equipment, aquarium, gas mask, air conditioner, high permeability cushion, mattress, activated carbon filter substrate, ceramic filter substrate and so on. And oil-resistant polyester filter. Slow rebound filter, etc.
Non Metallic Materials,Polypropylene Filter Material,Glass Fiber Filter Material,Nonmetallic Filter Materials
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