Q:Installation of air-conditioning machine inside the plastic film did not take off, the impact on the air-conditioning?

The external machine is higher than the internal machine, if it is a new machine, the contradiction shows little, once the time is long, there will be a problem.The biggest problem is the oil return system, compressor in high evaporator in the lower, especially in the refrigeration temperature, oil viscosity, oil is not easy to return to the compressor, the compressor oil shortage, especially in the course of time, easy to damage.

Q:Is it good to use paper bags or plastic film bags?

With asbestos mesh (general dish pack more use of this media) direct contact with the disk, the relative effect is better

Q:Plastic film surface corona treatment, the bigger the better?

The surface tension requirement of the general printing processing film is 38 42dyn; the surface tension of the composite processing film is required to reach 42 -54dyn; the surface tension of the film processed by vacuum aluminizing is not less than 42 50dyn.

Q:Do you have adhesive for plastic film?

1, do not wear knitted gloves, KD-800 series of special rubber gloves are woven material absorption will rapidly produce high heat polymerization reaction, will burn your hand, so please remember, don't wear gloves knitting.2, if the eyes accidentally come into contact with hard cured glue will hurt the eye, do not use hand rub, and immediately rinse with plenty of water or warm towel and heat, the eyelids sweating apart, do not force open, serious and send to hospital for emergency treatment; skin contact with warm soapy water, soaked with acetone KD series solution of glue removal.3, the KD series of flash drying steam is irritating. Please use the ventilation system in the workplace when used in large quantities.4, when there is a lot of leakage, you can use water to cure and then scrape.

Q:Such equipment is used for cutting paper?

You can find a fiber board or three plywood, the length is longer than the width of the film, and the width of the fiber board should be half of the length of the plastic bag you want to cut.

Q:What are the factors affecting the permeability of plastic film?

Water column height. In the water permeability test, the water quantity in the water cup is changed, indicating that the water column height has no influence on the test result, so the water quantity is not strictly controlled, and the amount of the water can be poured into the water permeable cup with proper amount of water.

Q:How much is plastic waste film?

Waste plastic film is divided into many categories, depending on what material, PP, PE, PET, PVC, all kinds of prices.

Q:Can the concrete surface be covered with plastic film in winter construction?

The advantage of covering plastic films is that water conservation concrete. The need for this chemical reaction. The plastic film prevents water from evaporating while causing heat dissipation and achieves the effect of heat preservation.

Q:UV ink coated on plastic film, LED light cured, wrinkled, and what is the reason?

Temperature dependent, cured with UV cold light

Q:What are the LLDPE plastic films and what are the main uses?

The LLDPE polymers generated by copolymerization process have a narrower molecular weight distribution than the general LDPE and have a linear structure with different rheological properties. The melt flow characteristics of LLDPE meet the requirements of the new l process, especially the film extrusion process, which can produce high quality LLDPE products.