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<p style="user-select: auto;">The vacuum bottle product process of the <a href="https://www.xj-beauty.com/packaging" target="_blank">Cosmetics Packaging Manufacturer</a> is composed of a lid, a shoulder sleeve, a vacuum pump, and a piston. It is used by air pressure. The spray head is equipped with a chicken tip and a flat duck head covered with a layer of plastic.</p><p style="user-select: auto;"><br style="user-select: auto;"></p><p style="user-select: auto;">Usually used for injection molding of cream bottles, bottle caps, stoppers, gaskets, pump heads, and dust covers with thicker cosmetic container walls; PET blow molding is two-step molding, tube blanks are injection molding, and finished product packaging is blow molding . Others such as emulsion bottles and washing bottles with thinner walls are blown bottles.</p><p style="user-select: auto;"><br style="user-select: auto;"></p><p style="user-select: auto;">PET material is environmentally friendly, with high barrier properties, light weight, unbreakable characteristics, chemical resistance, and strong transparency. It can be made into pearlescent, colored, magnetic white, transparent, and is widely used in gel water. The bottle mouth is generally standard 16 #, 18 #, 22 #, 24 # caliber, can be used with pump head.</p><p style="user-select: auto;"><br style="user-select: auto;"></p><p style="user-select: auto;">The lotion bottle is composed of a cover, a shoulder sleeve, a lotion pump, and a piston. Most of them are equipped with hoses inside. Most are made of external acrylic and internal PP. The cover is external acrylic and internal ABS.</p><p style="user-select: auto;"><br style="user-select: auto;"></p><p style="user-select: auto;">The internal composition of the perfume bottle is made of aluminum on the outside of the glass, PP bottle, and glass drip irrigation. The inner liners of perfume bottles are mostly glass and PP. Glass with a large capacity is required because the storage time is longer, and PP is suitable for short-term storage with a small capacity. Most of PCTA and PETG do not have perfume. The inside of the aluminum-plastic hose is made of PE and the outside is made of aluminum. And offset printing. Rewind after cutting. According to the tube head, it can be divided into round tube, flat tube and elliptical tube. Price: round tube <elliptical tube <flat tube.</p><p style="user-select: auto;"><br style="user-select: auto;"></p><p style="user-select: auto;">The acrylic material is an injection bottle, which has poor chemical resistance. Generally, it cannot be directly filled with paste. It needs to be lined with an inner liner. The filling is not too full to prevent the paste from entering between the inner liner and the acrylic bottle. Cracked, the packaging requirements are higher during transportation. It looks particularly obvious after being scratched, has high permeability, and has a thick upper wall, but the price is quite expensive.</p>
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