The heating of silica gel lunch boxes is not toxic, because all silica gel manufacturers must comply with relevant national standards. Therefore, the silicone lunch box is nontoxic. Unless the compound used by the manufacturer does not meet the requirements in the production process, the product will have safety problems. Therefore, if you want to buy a silicone lunch box, you must go through regular channels and find a regular merchant to buy it. The silica gel lunch box is made of silica gel, and the heat resistance of silica gel is very good. It will not deform and deteriorate at the high temperature of 240 degrees Celsius. At the same time, it won't harden at -40 degrees Celsius, so it can be used for steaming, boiling, baking and other heating. It's nontoxic. Silica gel is an amorphous material with high activity, which contains polysiloxane, silicone oil, white carbon black (silica), coupling agent and filler, etc. The main component is silica, and its chemical molecular formula ...

The silicone water bottle is made of environmentally friendly silicone. Temperature-resistant -40-220 degrees, durable and never deformed. Can be folded and put into a pocket for use. The silica gel folding cup is a kind of folding cup with double walls, which is convenient to carry and sanitary to use. The adjacent two sections of the outer wall are connected by threads, and the adjacent two sections of the inner wall are in conical fit which can move up and down. The rotation of the outer wall drives the inner wall to stretch up and down to achieve the folding and stretching functions of the cup.

Silica gel for food is an inorganic polymer colloid material condensed by silicic acid. Its main component is SiO2·nH2O, its content is over 98%. It is non-toxic and tasteless, and its chemical properties are stable. Under normal conditions, it does not react with any acid, alkali or salt except caustic alkali and hydrofluoric acid. Because it is a colloidal structure, it has many micropores and large specific surface area. Generally, the service life of silica gel tableware is more than three or five years, because the silica gel tableware is produced from food-grade silica gel raw materials, and it has passed FDA, lfgb and SGS certification tests, meeting the food-grade standard certification. Silicone tableware is nontoxic, odorless, flexible, high and low temperature resistant, and can be used in the temperature environment of -40℃~230℃. It is wear-resistant, corrosion-resistant, aging-resistant, durable, and more suitable for non-stick pans. Silica gel tableware is at the r...

Because the metabolism of newborn babies is much faster than that of adults, the skin is easy to hide evil practices, and with the blessing of milk scab and fetal fat, it is much like a vacuum suction, so newborn babies not only have to bathe and wash their hair, but also the frequency is not low. Scientifically bathe your newborn baby every 2-3 days, no more than 4 days at most. As there are milk scabs on the baby's head, it is more necessary to wash your baby's hair carefully. It is necessary to prepare a baby silicone shampoo and bath brush. Baby shampoo and bath brush is made of silicone, which is soft and comfortable, not easy to hurt your baby's scalp, and the massage will be very comfortable, and your baby will obediently cooperate with mom and dad to bathe and wash your hair.   The advantages of silicone are mainly shown in the following aspects: 1. Environmental protection, safety and non-toxicity; 2. High temperature resistance; 3. Durable, not easily deformed and soft a...

Christmas and Halloween is coming soon, and the store has launched a new Christmas style of children's teether toys. Teeth gum styles include Santa Claus, Christmas tree, elk, Halloween pumpkin, gingerbread man, Christmas stockings, snowman and other lovely styles.  

Among all soft colloids, silica gel is one of the materials with the best properties. It is comprehensive and high-quality in all aspects, so many industries choose to use it as the main body or spare parts. Food grade and ordinary grade are also divided into gas phase grade and precipitation grade. The difference between the two is that the compounds of the materials are different, and the main body is basically the same. For example, precipitated silica gel is mainly precipitated silica, which uses fuel gas to mix water glass made of quartz sand and soda ash at high temperature into a dilute solution with high concentration, and then adds certain compounds, which are washed, filtered and crushed to obtain precipitated silica. A precipitated silicone rubber raw material obtained by adding silicone oil, silica and other substances. The gas-phase silica gel is a gas-phase silica gel material obtained by adding silicone oil, white carbon black, siloxane and other substances into the sili...

Silica gel for food is an inorganic polymer colloid material condensed by silicic acid. Its main component is SiO2·nH2O, its content is over 98%. It is non-toxic and tasteless, and its chemical properties are stable. Under normal conditions, it does not react with any acid, alkali and hydrofluoric acid. Because it is a colloidal structure, it has many micropores and large specific surface area. Main features editing and broadcasting 1. Non-toxic, odorless, high transparency and no yellowing; 2. Soft, good elasticity, kink resistance and no deformation; 3. No cracking, long service life, cold and high temperature resistance; 4. It has higher tear strength and superior electrical performance; It has the advantages of high transparency, no smell, no yellowing, no frosting, etc., especially solves the problems of frosting of black rubber hose and fading of blue products, and has the advantages of softness, high tear resistance, high insulation, wear resistance, high temperature resi...

Compared with ceramic, plastic and stainless steel tableware, silicone tableware is nontoxic, tasteless, resistant to high temperature, will not be deformed after being sterilized at 240, and also resistant to low temperature. It will not harden after being frozen at-40, and it is also resistant to falling. Children are not afraid of instability or falling bowls, and there is no sound when falling. In addition, it works well with the temperature of food, whether it's ice or hot. After putting it in, it can reduce the temperature change, and at the same time block the temperature transmission to prevent the baby from burning. After buying the silicone tableware, it's best to rinse it with clean water before using it for the first time. Because the silicone product has a little static electricity, it may be stained with a lot of dust during transportation. You can clean it with a soft cotton dishwasher or sponge dish towel, put it in a ventilated place to dry after washing, and cover it ...

I believe this problem is a concern of many families, because with the development of the times, the technology of silica gel cups is becoming more and more perfect, and all kinds of silica gel products come into everyone's eyes. There are many people who can worry about it. Can this silica gel be used after it is resistant to high temperature, then can the silica gel cups be resistant to high temperature? Silica gel cups are made of food-grade silica gel, which are generally safe, cold-resistant to -40℃ and high-temperature resistant to 220℃. They are durable, not easily deformed, soft in material, and can be stored, folded and put into pockets. silicone cup characteristics: 100% environmentally friendly silica gel is used as the raw material: food silica gel is an inorganic polymer colloid material made by polycondensation of silicic acid, and its main component is mSiO2-nH2O. Good chemical stability, and does not react with any acid or alkali except in two very special cases, causti...

In the process of cultivating children's reasonable nutrition and good eating behavior, parents' patience, hard work, self-cultivation, enterprising and sense of responsibility are devoted. Tell us such a philosophy: parents and children grow up at the same time. 1. Create a relaxed dining atmosphere. Fully follow the law of children's character development, so that children can grow up healthily and happily in the initial stage of life. Eating is the first need for people's survival and the first pleasure. Forcing, tempting, buying or threatening the child to complete the standard ration prescribed by the mother will result in adverse psychological effects. Let the child eat independently, and the older child allows him to choose the meal time in his own way, or set his own meal size. You can also invite your children's companions to dinner. People vary from person to person and take advantage of the situation, which makes the dining process full of confidence and happiness. 2. Set up...