Common sense of plastic packaging bottle pump head for daily chemical products

1. The raw materials of plastic bottles are usually PP, PE, K material, AS, ABS, acrylic, PET, etc.

 

2. It is usually used for the cream bottle, bottle cap, bottle stopper, gasket, pump head and dust cover with thick wall of cosmetic products. Blow the bottle. Others, such as lotion bottles and scrubbing bottles with thin container walls, are blowing bottles.

 

3. PET material is an environmentally friendly material, with high insulation, light weight, non-breaking properties, chemical resistance, and strong transparency. It can be made into pearlescent, colored, magnetic white, and transparent. It is widely used in gel water. The bottle mouth is usually the standard 16#, 18#, 22#, 24# diameter, which can be used with a pump head.

 

4. Acrylic raw materials are injection-molded bottles, which have poor chemical resistance. Usually, the paste cannot be directly filled. It needs to be isolated by an inner tank, and the filling is not easy to be too full. Cracks occur, and the packaging needs to be higher during transportation, because it looks particularly obvious after being scratched, has high permeability, and feels extra thick on the upper wall, but the price is moderately expensive.

 

5. AS, ABS: The transparency of AS is better than that of ABS, and the resistance is better.

 

6. Mould development cost: bottle blowing mould is 1500 yuan to 4000 yuan, injection mould is 8000 yuan to 20000 yuan, the stainless steel material for the mold is more expensive than the alloy material, but after use, several molds are produced at a time, see According to the needs of the output, if the output is larger, you can choose a mold with four or six, and the customer can decide by himself.

 

7. The order quantity is usually 3,000-10,000 pieces, and the color can be customized. Usually, the primary color frosted and magnetic white are mainly used, or pearl powder is added. The raw materials are different, and the colors displayed are somewhat different.

 

8. There are normal ink and UV ink for silk screen printing. UV ink has better effect, gloss and three-dimensional effect. When producing, you should first make a plate to recognize the color, and the screen printing effect of different materials will be different.

 

9. Bronzing, hot silver and other processing technologies are different from gold powder and silver powder. Hard raw materials and lubricated surfaces are more suitable for hot stamping and hot silver. It is better than printing gold and silver.

 

10.The screen printing film should produce negative film, the picture and text should be black, the background color should be transparent, the hot stamping and silver foil technology should produce positive film, the picture and text should be transparent, and the background color should be black. The proportion of text and pictures should not be too small or too thin, otherwise the printing will not work.

 

11.The bottle cap is usually equipped with an inner gasket, a pull cap, an inner plug, and very few are equipped with a spoon or dropper. This is mainly because of its tightness and convenience of use.

 

12.The production cycle is relatively moderate, about 15 days. The silk-screen cylindrical bottle is accounted for in one color, and the flat bottle or special-shaped bottle is accounted for in two colors or multiple colors.





32400 Lotion Pump Star Head Green