Hello everyone, I will introduce to you the production and molding process of all our daily cosmetic plastic bottles, shampoo bottles, beverage bottles and so on. Most of these bottles are made of PET material, because PET material has the characteristics of good permeability, food-grade safety and environmental protection, high production capacity and resistance to falling. It is widely used in the packaging containers of cosmetics and care products. How does a bottle make PET particles from petroleum into our everyday shampoo bottle? Now I take cosmetic PET plastic bottles as a reference into the following steps for you to introduce:

First, raw materials: PET raw materials are commonly used by us, including Hainan materials and China Resources materials. The general price is 7000-9000 yuan per ton (in sync with the oil price, and the oil price increases), which are all food-grade raw materials. The raw material is refined from petroleum and made into pellets. Then a ton of packaging, there is a bottle embryo factory order is a car a car to the bottle embryo factory (generally a car loaded with 30 tons, that is, 30 bags)

Second, injection of embryo: the bottle embryo factory will purchase the raw materials, according to the customer's order color requirements, with a good proportion of toner injection into the bottle embryo, transparent without adding toner. Injection bottle embryo, pulling the raw material to the injection molding machine, through more than 300 degrees high temperature melting, injection mold, then the fast cooling water circulation often dies, generally after injection out, bottle embryo has a small tail gate, after again by the end of the cutting machine, through the cut off automatically, in order to prevent bottle embryo scratching, bottle embryo coming out of injection mold are operated by manipulator. The injection molded embryo is packed and sent to the bottle blowing factory to enter the next bottle blowing link.

3. Bottle blowing: The bottle embryos purchased by the bottle blowing factory are baked through the lamp tube of the bottle blowing machine to about 80 degrees, until the bottle embryos are soft and evenly baked, but not roasted. After entering the bottle mold, the bottle embryo is first pulled up to the height of the bottle through the lifting rod of the machine, and then it is blown and molded by 40 kg air pressure, and then it is instantly molded by the water transport of the mold. After opening the mold, it is a molded bottle.

Four, the process: after blowing the bottle into the next link, do the process of the bottle, generally have screen printing, bronzing, labeling, shrinkage mold, spraying, water transfer printing, etc., which is generally customized according to customer requirements. Do the craft of the bottle body, with the bottle cap or pump head, this is a complete bottle.

Five, packaging: do a good bottle, especially do the process, transparent or permeable color is generally easier to scratch, scratch the impact of beautiful, generally in the process, will give each bottle set a small generation, to prevent each other collision scratch, which is also an essential link to do high-end products.

Six, shipment: before shipment will generally do a quality inspection, check. Generally far away from the field to logistics is the best carton, the large bottles near the local area to save the cost of direct bagging bag a board a board, and then through the delivery of goods directly to the door.

Conclusion: IT LOOKS LIKE A VERY COMMON BOTTLE, IN fact, there are a lot of procedures and details, every blowing bottle factory is striving for perfection, can not have any defects. Give the best to consumers, praise for domestic products, made in China!