cap, shoulder sleeve, vacuum pump, piston. Rely on air pressure to use. The nozzles that are matched have a chicken beak tip (either all-plastic or anodized aluminum on the outside), and the duckbill flat head is covered with a layer of plastic.
consists of lid, shoulder sleeve, lotion pump and piston. Most of them are equipped with hoses inside. Most of them are made of outer acrylic and inner PP. The cover is made of outer acrylic and inner ABS.
the internal composition is glass and aluminum outside (rotating and non-rotating according to the cap) PP bottle (small injection full of PP) glass drip irrigation Perfume bottle liner is mostly glass and PP. Large-capacity uses glass, because the storage time is longer, PP is suitable for small-capacity short-term storage. Most PCTA and PETG have no perfume.
with outer cover, inner cover, outer bottle and inner liner. External acrylic, internal PP material. The lid is made of outer acrylic and inner ABS with a layer of PP gasket. The inner ceramic, PP outer anodized aluminum, the cover outer anodized aluminum, PP inner ABS plus a layer of PP gasket. Full PP bottle with a layer of PP gasket inside. External ABS internal PP. There is a layer of PP gasket.
mostly made of PET. There are three types of lids: Qianqiu lid, flip lid and screw lid. Blow molding is directly blown into preforms. The characteristic is that there is a bump on the bottom of the bottle. Brighter under light.
The material is mostly PP or PE. There are three types of lids: Qianqiu lid, flip lid and screw lid. Blow-injection bottle is a process that combines blow-injection and blow-molding, and only requires one mold. The characteristic is that there is an adhesive line at the bottom of the bottle. 7. Aluminum-plastic hose:
the innermost is PE material and the outside is aluminum packaging. And for offset printing. After cutting, roll up. According to the tube head, it is divided into round tube, flat tube and oval tube. Price: round tube<ellipse tube<flat tube 8. Full plastic hose: all made of PE material, and the hose is first pulled out before cutting offset printing, silk printing, hot stamping. According to the tube head, it is divided into round tube, flat tube and oval tube. Price: round tube<ellipse tube<flat tube.