At present, PP bottles are mainly molded in one-step injection stretch-blow (ISBM) and two-step heating stretch-blow (SBM) molding machines. PP Bottle have the advantages of transparency, sturdiness and heat resistance, and the price is higher than traditional materials. low.PP bottles can be stored at 100 ° C for hot filling. For example, juice and jam products need to be packed at this temperature, while ordinary PET bottles cannot be filled at a temperature higher than 76 ° C with a glass transition. BOPP bottles are widely used in functional beverage packaging because they can withstand high temperatures above 100t2.
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What is the difference between airless pump bottles and conventional pump bottles?
A traditional bottle pulls the product out of the bottom of the bottle, but does not allow it to pull out the last point when it goes low. This makes consumers try to get the last bit of product all the way from the bottom of the bottle, while exposing the product to bacteria and being oxidized, which may lose its effectiveness. Not to mention very frustrating. This is not the case for airless bottles.
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Given the value of protecting cosmetics from contamination, it is not surprising that the industry's growing interest in airless packaging. Today, airless cans, bottles and tubes are the most acceptable packaging method for skincare and hair care products, helping to ensure that brands and their consumers believe that cosmetics are good at the last drop.
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Lotion pumps are one of the popular products in the beauty industry. It is used in a variety of products such as serums, skin care products, preservative-free creams and more. It keeps the product away from the air. This jolt bottle aspirates serum from the bottle without allowing it to come into contact with air. It has a stylish appearance and is perfect for beauty products. Buying plastic rolls on bottles and lotion pumps is a simple task. By considering the manufacturer's reputation and online reviews, you can buy the right product that meets your needs.
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1. Airless pump bottles are great for products such as natural skin care, serums and foundations, as they prevent them from being over-exposed to the air. This can extend the shelf life of the product by up to 15%.2. Airless pump bottle allows you to complete the entire bottling without wasting any product. When you push the pump, a Airless effect is created that pulls the product up, unlike the usual dip tube that leaves a lot of product at the bottom.3. This packaging prevents you from touching the inside of the container and contaminating the product. Even the cleanest hands can use natural oils, and spatulas and brushes may not completely remove bacteria.4. In addition, products can be dispensed without sitting upright. This is the perfect choice if you are traveling and the product has been stored on the side.
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When designing indoor or outdoor illuminated displays, there are many types of Christmas lights to choose from. Use this guide to determine which light is best for your decoration plan.LED and incandescentAlthough both LEDs and incandescent lights come in a variety of colors and bulb shapes, there are some basic differences between them.
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Polypropylene is one of the fastest growing polymers. Much of this growth is due to the ability of polypropylene to replace conventional materials (wood, glass, metal) and other thermoplastics at a lower cost. Polypropylene (PP) is a tough, rigid plastic produced in a variety of molecular weights and crystallinities.
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Many skin care products are compressed and stored in cosmetic spray bottles, which not only makes the liquid spray more even, but also avoids direct contact with the skin care products by hand. Sometimes there are a lot of skin care products, but they can not be sprayed out. Now here are some solutions when the spray bottle does not work properly.
the first method. Check for nozzle clogging. The nozzle usually consists of one or more very small holes. Inspect the nozzle for any attachments, and if so, wipe the nozzle with a damp cloth. If the particles are drilled into the nozzle hole, they can be picked out with a thorny object.
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The Airless bottle consists of a cylindrical oval container and a piston at the bottom. It is designed using the contraction force of the spring to prevent air from entering the bottle, resulting in a Airless and using the atmospheric pressure to drive the piston at the bottom of the bottle forward. Cosmetics are the main category of packaging materials, and manufacturers have high requirements for the profession.
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Vacuum pump bottles and jars use a non-pressurized vacuum to dispense liquid. This exciting system creates a pump action that acts as an all-in-one bottle and pump mechanism.
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You may be surprised to find that the most expensive ingredients in expensive cosmetic and skin care products are not some rare musk oil or new peptides that can be sold as bottles. Of course, a pound of rare ingredients may be more expensive than gold, but you only buy a small amount, probably less than 1%.
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Cosmetic Airless Bottles are widely used in the field of cosmetics, but people who come into contact with cosmetics often find that Airless bottles are difficult to clean. If the cleaning is not clean, some cosmetics will remain in the bottle. After a long time, the bacteria grow easily and can no longer be used.Some cosmetic bottles that people use today use Airless bottles that can be squeezed. It can be pressed when in use, which is very convenient.
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