Spray head, lotion pump, hand wash pump and length measurement of cosmetic glass bottles

Spray head, lotion pump, hand wash pump and length measurement of cosmetic glass bottles

1. Nozzle: bayonet (half bayonet aluminum, complete bayonet aluminum), the screws are all plastic, but some are covered with a layer of aluminum cover and a layer of anodized aluminum.

2. Lotion pump: the vacuum and the straw are all pin ports. A layer of anodized aluminum cover can also be placed on the giant cover and head cap of the screw mouth.

3. Hand washing pump: The diameter is too huge, and they are all screw ports. A layer of anodized aluminum cover can also be placed on the screw cap and head cap. Typically, there are steps with threads, and those without steps are with left and right knobs.

Length Measurements: Length of straw (from gasket to end of hose or FBOG), uncovered length, and length measured from under the hood (equal to shoulder to bottom).

Specification classification: It primarily depends on the inner diameter of the product (the inner diameter is the diameter of the innermost end of the pump) or the height of the large circle.

Nozzle: 15/18/20 MM, all plastic is also divided into 18/20/24

Lotion Pump: 18/20/24 MM

Hand Pump: 24/28/32(33) MM

Large circle height: 400/410/415 (just the simple specification code not the actual height)

Note: Specifications and classification expressions such as: Lotion pump: 24/415

The measurement method of measurement: (actually the dose of the liquid sprayed by the nozzle at one time), there are two methods of peeling measurement method and value measurement method. The error is within 0.02g. The measurement is also differentiated by the size of the pump body.