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  • The Difference of PET Bottle and PE Bottle

    The Difference of PET Bottle and PE Bottle

    2020-06-19

    Whether the raw material used in the bottle belongs to PET or PE, you can check the triangle mark on the bottom of the bottle. For example, the PET bottle will have the word "1" PET. PET bottles are a kind of synthetic resin products that are common in life and can be divided into APET, RPET and PETG. It has stable chemical properties, can withstand high temperature of 70 degrees, does not release any toxic substances, and can be used for beverage bottles and various food packaging. PE bottles are made of polyethylene, including: LDPE, LLDPE, HDPE. PE has higher water permeability and air permeability than PET, especially air permeability, so it is not suitable for sealed packaging. PE is generally used for engineering plastics, such as pipes (non-potable water pipes) used for drainage and decoration, and packaging for industrial supplies. Polyethylene itself is non-toxic, but it is prone to photooxidation, thermal oxidation, and ozone decomposition, and may release toxic and harmful substances. On October 27, 2017, the World Cancer Organization’s International Agency for Research on Cancer published a preliminary list of carcinogens. Polyethylene is in the list of category 3 carcinogens. PET bottles are common bottles in daily life, and are used in various food, beverage, hand sanitizer packaging and cosmetic packaging. PE bottles are mainly used for the packaging of industrial products and are not suitable for packaging as food and items that come into direct contact with the body.

  • How Are Plastic PET Bottles Made

    How Are Plastic PET Bottles Made

    2020-06-10

    The packaging  PET bottle is blown out by a blow molding machine. The blow molding process is a bidirectional stretching process. The PET chain is bidirectionally extended, oriented and arranged, thereby increasing the mechanical properties of the bottle wall and improving the stretching, tensile and anti-stretch. Impact strength, and has good air tightness. A seemingly simple plastic bottle needs to be produced through many complicated processes, especially food-grade PET plastic bottles, which have to undergo strict material selection>preform preform>blowing. The specific production in the past is as follows: 1. Design of the final shape of the bottle 2. Mold design and manufacturing 3. Select raw materials 4. Make raw materials into preforms. Injection molded preforms need to be stored for more than 24h before they can be used. Preforms that have not been used up after heating must be stored for more than 48 hours to be reheated and used. The storage time of preforms cannot exceed six months. 5. Blow molding. The production of PET plastic bottles can be divided into injection stretch blow molding (abbreviated as injection stretch blow molding) and extrusion stretch blow molding (abbreviated as extrusion blow molding) according to the different preforms of the parison. 6. Qualified inspection and storage

  • How to Choose PET Sanitizer Bottles

    How to Choose PET Sanitizer Bottles

    2020-06-04

    Coronavirus (COVID-19) is the new disease.Now the most important thing is wash your hands with soap and water or hand sanitizer ,so that you can keep health. Then the first question is how to choose sanitizer bottles. 1. A good PET plastic bottle is first of all smooth, transparent and uniform in wall thickness. 2. The overall design structure of the bottle body needs to make the bottle mouth upright after production, the center point is centered, and the foot wall thickness is uniform 3. When processing plastic bottles, the molded products should be free of defects such as hard necks, crooked bottle mouths, cracked bottle mouths, pits, white mist and hard rings. If you have any questions about PET hand sanitizer Bottle,please feel free to contact with us.

  • Smart Hand Sanitizer Foaming Dispenser

    Smart Hand Sanitizer Foaming Dispenser

    2020-05-27

    NEW Smart Hand Sanitizer Dispenser from Top&Top . You must say that hand sanitizer should be automatic, which is too lazy to be too ridiculous! In fact, automatic hand sanitizer is also beneficial. When we want to wash our hands, it will naturally be covered with various dusts and bacteria. When our hands touch the hand sanitizer bottle, there will naturally be a considerable amount of bacterial residues. . Especially in public places, so many people press and go every day, how dirty you can imagine. The automatic hand sanitizer dispenser is the same as our common automatic sensor faucet in public toilets. As long as you put your hand under the bottle mouth, the hand sanitizer will automatically flow out, and the content of the remaining hand sanitizer in the bottle can be displayed through the transparent window in front. . At the same time, it will automatically control the outflow of hand sanitizer according to the time the hand stays, which is very convenient. Compared with traditional hand sanitizer bottles and soaps, smart hand sanitizer dispenser can reduce the probability and quantity of bacterial transmission, and can completely cut off the way of bacterial transmission; This product is very popular in hotel and home.Top&Top offer bulk price for automatic hand sanitizer dispenser.

  • PET Plastic Bottles & PP Plastic Bottles

    PET Plastic Bottles & PP Plastic Bottles

    2020-05-19

    Both PET plastic bottles and PP plastic bottles are a kind of plastic products, but there are also big differences between them. PP plastic bottle is a kind of food container with no toxic smell. Its high temperature resistance is very good. It can be used as the outer shell of the kettle. It can be used in milk bottles and other food containers. However, the high temperature resistance of PET plastic bottles is not as good as PP plastic bottles, and the carbonated drinks we usually drink, such as cola, sprite, and some juice packaging plastic bottles are made of it. Any kind of plastic product has a temperature limit when it is used. If the temperature is too high, it will decompose a harmful substance, or our plastics will be easily softened. Most of all plastic products are toxic substances. There are many beverage bottles that we drink every day and plastic bottles for liquid packaging that are not resistant to high temperatures. The appearance of the mouth of the PET plastic bottle is relatively neat, the end surface of the bottle mouth is very flat, the thread is relatively complete, there is no damage notch, and its crystallinity is very good, there is no benefit, nor What is the phenomenon of threading. The entire plastic bottle will not be deformed, and there will be no oil stains inside. The forming degree of the bottle body is very good, and the transparency is also very high. There are no black spots, scratches, fogging, whitening, and hardening. The colored bottles should be relatively uniform in color, without any obvious color difference. . The bottom of the bottle is not dented, and there is no protrusion, the bottom of the bottle does not crack, and there is no delamination.

  • HOW ARE PET PLASTIC BOTTLES MADE?

    HOW ARE PET PLASTIC BOTTLES MADE?

    2020-05-07

    Firstly, plastic raw materials are made into preforms, and then they are blown. Nowadays, commonly used environmentally friendly plastics made of PET. There are 2 steps for PET plastic bottles 1. Warm up The preform is irradiated by a high temperature lamp tube to heat and soften the body part of the preform. In order to maintain the shape of the bottle mouth, the preform mouth does not need to be heated, so a certain cooling device is required to cool it. Second, blow molding At this stage, the preheated preforms are put into the ready-made molds, and the high-pressure inflation is carried out to blow the preforms into the required bottles. Bottle blowing machines on the market are generally divided into fully automatic and semi-automatic. The automatic blow molding machine combines the two operations of blowing through the operation of the robotic hand, eliminating the process of manually putting the preheated preform into the mold. Greatly speed up the production rate, of course, the price is higher than semi-automatic.

  • Is it OK to Put 75% Alcohol in Plastic Spray Bottle?

    Is it OK to Put 75% Alcohol in Plastic Spray Bottle?

    2020-04-17

    According to the documents related to the diagnosis and treatment of pneumonia caused by new coronavirus infection, 75% alcohol, chlorine-containing disinfectants and other disinfection products that are not under special control can effectively inactivate the virus, and have attracted more and more attention from the society. So can 75% alcohol be packed in plastic bottle? Can 75% alcohol be bottled with Pet plasticl water? Li Dongzhou, deputy director of the Beijing Municipal Emergency Management Bureau, told a press conference on the prevention and control of the new coronary pneumonia epidemic in Beijing on the 12th that it is best not to do so. Li Dongzhou pointed out that according to the "New Coronavirus Infected Pneumonia Diagnosis and Treatment Program (Trial Version 5)" recently released by the National Health and Health Commission, 75% ethanol, chlorine-containing disinfectants, and peracetic acid can effectively inactivate the virus. However, these disinfection products also have dangerous characteristics such as flammability, poisoning, corrosion, etc. If used improperly and stored, it is easy to cause safety accidents such as fire, poisoning, and burns. When residents store alcohol in their homes, single Plastic bottle packaging should not exceed 500 ml to avoid potential safety hazards. The alcohol container should be glass or special plastic packaging, and must have a reliable seal. It is strictly forbidden to use uncovered containers, and try not to use ordinary mineral water bottles and other non-special packaging materials to hold alcohol. Store disinfection products including alcohol in a cool, ventilated place, away from fire and heat sources, and avoid direct sunlight. So when you purchase the plastice spray bottle for alcohol sanitizer ,please choose a  good suppllier.if you have any questions about it,please feel free contact with us.

  • A well-designed perfume bottle is the best salesman

    A well-designed perfume bottle is the best salesman

    2019-12-31

    When it comes to perfume, not everyone will embrace it, and so is the brand. LV (Louis Vuitton) has always paid close attention to perfumes, making it a minority in luxury brands. However, in 2012, the slightly conservative LV finally decided to launch its first perfume, moving the product line from the traditional position of leather bags. It spread, infiltrating the rusty territory of perfume. How did French perfumer Jacques Cavallier-Belletrud, who had been involved in the preparation of Issey Miyake's "Water of a Lifetime" and Ms. Dior Addict perfume, interpret the taste of LV, and what kind of attitude will the classic LV logo appear on which perfume bottles Undoubtedly the biggest suspense in the perfume industry in 2012. In the perfume world, vision is just as important as smell. Before the customer can smell the perfume, it is the bottle that gives her the most direct sensory experience. The visual impact of a well-designed perfume bottle often catches the customer's heart before the temptation of smell. This also confirms the old saying in the French perfume industry: "A well-designed perfume bottle is the best salesman for perfume." In the process of visually moving the sense of smell, perfumes that are easy to dissipate can only be perfected if they are wrapped by the unique bottle body. "No container can hold so many feelings and memories like a glass perfume bottle"-maybe only personal experience of Mrs. Chanel, but "no other product can make the container so delicate like perfume" is common among consumers Feel. Perfume bottles can always blend the beauty of the brand with the subtleties. Perfume bottles no longer play the simple role of containers. If you have any questions about the glass perfume bottle design,please feel free to contact with us.

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