1, PCT, called polycyclohexylene dimethylene terephthalate resin, is a high temperature resistant, semi-crystalline thermoplastic, high temperature resistant, semi-crystalline thermoplastic. But at present, there is no pct materialQuality of the production of cups, but the cup made of modified pct material is relatively safe. Starbucks has cups made of this material.
2, modified pct is also a kind of high temperature resistant material, many children's cups are used this material, because it is still relatively safe, does not contain BPA. However, a shortcoming of the modified pct material is that its thermal conductivity is particularly strong, and it will heat itself after being loaded with hot water, and the baby is easy to be burned. Starbucks has a cup made of this.
3, the modified pct cup is non-toxic, is called triphenylmethane copolyester TritaThe cleaning and purification process can begin. The capsule design not only saves water, but also better protects the integrity of the ingredients, ensuring that the texture and taste of the food are not damaged.
2, if you like me have a frequent need to buy fruits and vegetables, or pay attention to healthy eating and limited time, I highly recommend buying a fruit and vegetable washing machine. Whether to buy a fruit and vegetable washer is not a universally applicable choice. The following are some people who are suitable for buying fruit and vegetable washing machines: Families that frequently buy fruits and vegetables: If they often buy fruits and vegetables, then fruit and vegetable washing machines can be processed and cleaned more quickly and easilyWash the ingredients.
3, Beijing Zao ultrasonic vegetable washing machine (￥129) : the price is close to the people, 129 yuan, the use of ultrasonic technology, barrel free design, easy to carry, cost-effective, is the first attempt of choice. Whirlpool hydroxyl water ion washing machine (price not available) : As a high-end product, it has ultrasonic and hydroxyl water ion dual purification, 999% purification rate, to ensure food safety.
4, the better brand of fruit and vegetable washing machine are: Bingzun fruit and vegetable washing machine, Bao food safety, excellent food, Whirlpool, high.
5, ice respect fruits and vegetablesDetoxification machine German Ice Zun was founded in 1827. With a history of nearly 200 years, the top ten brands of fruit and vegetable machine have occupied the first place in the industry for years! Ice Zun fruit and vegetable machine adopts dual-core plasma technology to clean fruits and vegetables, the unique design makes the ice Zun fruit and vegetable function for thorough cleaning and sterilization. Ice Zun's fruit and vegetable machine does not consume too much energy when used, and the use process is relatively clean and pollution-free.
6, Best easy fruit and vegetable washing machine Best easy is a unique sealing button design, there will be no water splashing in the machine work, high safety. Midea fruit and vegetable washing machine Midea produced fruits and vegetablesThe cleaning machine can completely degrade the pesticides contained in fruits and vegetables, and can also effectively remove heavy metals, which has a variety of effects.
1, ultrasonic cleaning machine can be applied in the following fields: electronic/electrical industry: semiconductor components (such as silicon wafers, integrated circuits), all kinds of high and low voltage appliances (such as relays, switches, circuit boards, potentiometers, etc.), all kinds of motors, compressors, all kinds of electrical components, vacuum devices. Optical, photoelectric, photovoltaic industry: optical glass and groupParts, photoelectric glass and components, photovoltaic glass and components, etc.
2, ultrasonic rinsing: the solvent is clean water, the workpiece is immersed, and the dirt floating on the sides, corners and pores of the workpiece is cleaned by ultrasonic. (3) Ultrasonic pharmaceutical, ultrasonic because of its characteristics of energy transfer, fine particles can be dispersed and crushed under the action of ultrasonic, so it is also widely used in the field of medicine, especially in the dispersion and preparation of drugs.
3, the main use in the field of spray treatment solutions: in this field, ultrasonic cleaning machine mainly cleans the external appendages: not only includes oil,Mechanical chips, abrasives, floating dust, polishing wax, etc., also involves the removal of carbon deposits before electroplating, the removal of oxide, the removal of polishing paste, the removal of oil and rust, the cleaning before ion plating, the phosphating process treatment, the surface activation treatment of metal workpieces, etc.
4, ultrasonic cleaning is widely used in surface spray treatment industry, machinery industry, electronics industry, medical industry, semiconductor industry, watch and jewelry industry, optical industry, textile printing and dyeing industry.