Mic 6 Aluminum Jig Plate

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FAQ

When will the plastic film be opened when the vegetables are sprouting?

Plastic films are made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. The surface tension of the plastic film depends on the free energy of the surface of the plastic film, and the surface energy of the film depends on the molecular structure of the film itself. Plastic film can be used in food packaging, electrical product packaging, daily necessities packaging, clothing packaging, etc..

In a bowl with the seeds covered with plastic film, you need time off the air

There is no need for regular ventilation. Just put a few holes in the film.1, the plastic film cover in order to maintain soil moisture and temperature in soil seed germination when grown enough air breathing. Do not worry, you can use toothpicks to tie a few holes, or to support the film, there is a certain gap between the film and soil and air.2, some flowers covered with earthen or mud pots, not too much water, or easy to seed rot.3, the basin with good soil, sprinkle a few grains of flowers, water on the line. If the seeds seeds small, 7 to 10 days to come out,If the seed is relatively large, can be primed with blisters on two days, so a split shell in which seeds into the soil.

What are the main differences between plastic film and paper in printability?

The main difference is surface tension:Paper is made up of fibers and has a large surface tension. Therefore, whether it is a humorous solvent, water or oil or mixed, it can be printed directly without prior treatment.

Why should a plastic film be covered after civil construction?What's the point? Do you have any requirements for plastic film?

The plastic film has no special requirements, as long as the cover to prevent water evaporation. In the cold season construction to cover the mats and other things to keep the temperature.

Can the plastic film on the lens of the swimming mirror be removed?

This film can be removed and should be removed because it is used to protect the lens and should be removed before the consumer officially uses the swimming mirror, otherwise it will affect the transmittance of the swimming mirror.

What solvent can be used to remove the plastic film glued to the glass?

Preferably esters, alcohols, thinners nitro aromatic hydrocarbons and other organic solvent, low odor, good solubility, good construction performance, suitable for all kinds of diluted lacquer.

What's the packing material for yogurt? Plastic bags, then what plastic film, and can not use carton packaging?

Yogurt packaging (direct contact with the milk, milk is white, PE) three layer material more. Upstairs said BOPP is wrong. I've never seen a composite material for yogurt. Make the outermost layer of yogurt. BOPP composite is ok.A better one is a cup, and the PP cup is more common. Carton packaging, you go to the mall to see some, but the cost is relatively high, not necessarily for you.The cartons are not clear and should be the same or the same as the Tetra Pak products.

Keyboard circuit board, film paper and rubber strip, how is it installed?

The rubber strip is pressed on the outside of the film. Generally, the rubber strip is placed on the cover, then the membrane is placed, and then the circuit board is inserted. Then the screw is screwed down to the circuit board, so that it is compressed.