Cosmetic Lotion Pump Suppliers introduces the classification of cosmetic packaging materials:
1. The material of plastic bottle is usually PP, PE, K material, AS, ABS, acrylic, PET, PETG, PETE, etc.
2. Generally used in cosmetics containers with thicker walls, cream bottles, caps, stoppers, gaskets, pump heads, dust covers are injection molding; PET blow molding is two-step molding, tube embryo is injection molding, and the finished product is packaged For blowing. Others, such as lotion bottles and washing bottles with thin container walls, are blown bottles.
3. The PET material is an environmentally friendly material with high barrier properties, light weight, non-breaking characteristics, chemical resistance, and strong transparency. It can be made into pearlescent, colored, magnetic white, and transparent, and it is widely used in gel water. The bottle mouth is generally standard 16#, 18#, 22#, 24# caliber, which can be used with a pump head.
4. Acrylic is made of injection-molded bottle, which has poor chemical resistance. Generally, it cannot be directly filled with paste. It needs to be blocked by an inner liner. The filling is not easy to be too full to prevent the paste from entering between the liner and the acrylic bottle to avoid cracks. , Packaging requirements are high during transportation, it looks particularly obvious after scratches, has high permeability, and the sensory upper wall is extraordinarily thick, but the price is quite expensive.
5. AS, ABS: AS has better transparency and toughness than ABS.
6. Mold development costs: blowing molds are 1,500 yuan-4,000 yuan, injection molds are 8,000 yuan-20,000 yuan, molds made of stainless steel are more expensive than alloy materials, but they are durable. Several molds are produced at a time. The production volume needs, if the production volume is large, you can choose a mold with four or six molds, and the customer can decide by himself.
Through the above introduction, Foaming Pump Head Wholesalers hopes that you can simply refer to the content of this article in future use.
