Transparent anti-uv pet bottle packaging is a kind of plastic packaging container whose color is transparent through blow molding processing. After injection molding, it forms the central product bottle blank, and then after blow molding, anti-uv pet bottle packaging is formed, which is the two-step molding principle. Transparent anti-uv pet bottle packaging is formed by injection molding of special materials of polyester. Transparent bottle blank is blown and expanded in the gun die according to the mold specification under specific pressure and temperature conditions. The transparent anti-uv pet bottle packaging with corresponding height thickness is obtained. Now, transparent anti-uv pet bottle packaging is used for medicine, beverages, mineral water, sugar, seasoning and other packaging.

Most of the general packaging containers for cosmetics and washing supplies are based on high-density polyethylene. In order to meet the packaging requirements of different products, the information used in anti-uv pet bottle packaging is also becoming increasingly rich. Because transparent anti-uv pet bottle packaging container can let consumers understand and see the contents, consumers are more and more widely asked for transparent PPanti-uv pet bottle packaging container, and transparent polypropylene is the first information to meet this request. The development of pp transparent packaging bottle is a hot spot in anti-uv pet bottle packaging at home and abroad in recent years. Highly transparent polypropylene containers, with excellent transparency and gloss, strong appreciation, quite popular. In the modern market where competition is unusually intense and sales methods are constantly evolving, the company wins in addition to product innovation and excellent, fast performance, transparent packaging is becoming more and more important. From the perspective of the market concept, packaging is the method product in the whole product, which is the most important content, through which consumers can attack the desire to buy, and then affect the cost. Practice has proved that transparent packaging can often affect the cost and constitute acquisition power. Transparent packaging has full transparent packaging and some transparent packaging, which is a transparent packaging information, some or all of the product shape of the food, which can make the purchaser directly see the image, color and quality of the food, which can not only reflect the natural beauty of the product, but also facilitate customers to identify and purchase. Such as transparent plastic food bottles, candy cans, wine bottles and so on at a glance, so that consumers can not help but unpurse, sales rise sharply.

How are plastic bottles made

Plastic packaging bottles mainly have two production methods, extrusion blow molding and injection blow molding two methods. The primary injection molding technology for plastic packaging bottles is that in the process of injection molding, the primary mold used for molding anti-uv pet bottle packaging includes two kinds of negative mold and positive mold. The injection molding machine is used to inject the plastic melt into the cavity of the mold under high pressure. When the cavity is opened, it is necessary to remove the positive mold from the negative mold and push out the bottle body. The following mainly introduces the characteristics of plastic packaging bottle injection blow molding.

1. The melt of the plastic packaging bottle is injected into the blank mold, and the corresponding orientation effect is received around the cavity. In addition, the ambient temperature of the billet blowing is lower than the temperature of extrusion blowing, and the orientation effect that occurs during the blowing process can be preserved many, which can advance the overall strength of the plastic packaging bottle and other related functions.

2. The specification size of the plastic packaging bottle is accurate and high precision, and the thickness of the anti-uv pet bottle packaging bottle wall is uniform and the specification is the same.

3. The appearance of the plastic packaging bottle will not constitute a joint joint, there is no need to repair after molding, generally there will be no leftover material at the corners, and the scraps produced by extrusion blow molding are generally 5-30%. The gloss of plastic packaging bottles is higher than that of other plastic packaging bottles, and the transparency of plastic packaging bottles produced by transparent polymers is higher.

4. A sliding bottom module can be planned above the blow mold of the plastic packaging bottle, so the activation function of the shape planning of the bottom surface of the plastic packaging is larger. It is more suitable for the production of printed anti-uv pet bottle packaging and wide-mouth anti-uv pet bottle packaging.

5. Under normal circumstances, some plastic packaging bottles with injection and blow molding are larger than the anti-uv pet bottle packaging with smaller volume. For products with very complex shapes, the speed of energy consumption will increase significantly.

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