Method of producing stretch film

Molecular beam epitaxy. Molecular beam epitaxy is a method by which stretch film manufacturers use molecular beams to grow in ultrafiltration units. Molecular beam epitaxy (MBE) is carried out under a vacuum pump (UHV), which ensures that molecular beam epitaxy has a large mean free path and can be projected onto the substrate surface according to the design scheme.
It is a feature of MBE that unlike other stretched film growth methods, this method has many advantages: It can integrate detectors that require a high vacuum pump standard into the epitaxy growth system software. Scientific studies of the principles of epitaxial growth have shown the standard. The thickness of the epitaxial layer can be precisely controlled, and the growth surface or page can achieve a molecular gloss, allowing the production of stretched films. 2. Laser single pulse superposition method. The laser single-pulse deposition method is different from the traditional vacuum evaporation forging thin film. The laser can raise the temperature of the irradiated area to a speed that can then heat the irradiated area from simple heating to candle burning with plasma technology. The candlelight is ejected along the normal direction of the surface, and produces ductile or reflective collisions with molecules or molecules in the air in the reflective chamber.