Horizontal Liquid Silicone Injection Molding Machine For Baby Bottle

Product Description

liquid silicone baby bottle injection molding machine

Differences between PC, PP, PPSU and silicone milk bottles

PC baby bottle

PC milk bottle has been banned from the market since the event of BPA milk bottle was reported. Compared with other milk bottles, PC milk bottle is lighter, resistant to falling and not easy to break, with many brands, low price and beautiful style. However, BPA can be released easily by high-temperature disinfection (over 100 ℃), which can disturb the metabolic process of human body, affect the development and immunity of infants, and even cause cancer.

PP baby bottle

PP milk bottle has high chemical stability, good hygiene performance and high heat resistance. Microwave tableware is generally PP plastic products, which is harmless to human body and the cheapest price, but has the shortest service life, easy oxidation and poor corrosion resistance. Now many manufacturers have begun to use PP instead of PC, because PC bottles can produce bisphenol A after high temperature sterilization, and PP material is relatively stable.

PPSU baby bottle

PPSU is A reassuring material, free of endocrine disrupting carcinogenic chemicals (environmental hormone: bisphenol A), and widely used in medical equipment. PPSU is a kind of material with excellent heat resistance. The heat-resistant temperature is up to 207 degrees. It can be repeatedly boiled, steam sterilized, microwave heating sterilized and liquid medicine sterilized. PPSU material has excellent resistance to medicine, acid and alkali. It can withstand the cleaning of general medicine and detergent without chemical and physical changes. PPSU milk bottle is proved to be free of bisphenol A toxin by inspection. It has three advantages of innocuity, lightness and falling resistance. PPSU is the most ideal and reassuring milk bottle material. It is widely used in Japan, Europe and the United States. The safety, temperature resistance, hydrolysis resistance and impact resistance of PPSU are the best.

Silicone baby bottle

Silica gel is a kind of material that can be breathed. In normal temperature, the emulsion is not easy to deteriorate, and it can keep the freshness of emulsion better when refrigerated or frozen.

The soft feeling of silicone milk bottle like skin can stabilize the baby's mood.

It is very convenient to wash and disinfect the silicone milk bottle. It can thoroughly clean all parts of the milk bottle without using the bottle brush. In addition, disinfection in boiling water or microwave oven will not cause deformation. Silica gel milk bottles are more heat-resistant than ordinary milk bottles, and there is no problem in long-term disinfection.

Silica gel is a colorless, tasteless and non-toxic raw material. Food or liquid will not produce the taste of plastic or rubber containers after being put for a long time, which can keep the freshness.

The silicone bottle is economical and can be used for a long time only by changing the nipple.

Machine Model Parameter
 

Silica gel is a kind of highly active adsorption material, which belongs to amorphous material. Its chemical formula is msio2 · nH2O. Insoluble in water and any solvent, non-toxic and tasteless, stable in chemical properties, no reaction with any substance except strong base and hydrofluoric acid. Different types of silica gel have different microporous structures due to different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many characteristics that can not be replaced by other similar materials: high adsorption performance, good thermal stability, chemical stability, high mechanical strength, etc.

Silica gel can be divided into: macroporous silica gel, macroporous silica gel, B-type silica gel and microporous silica gel according to its pore size. Because of the different pore structure, their adsorption properties have their own characteristics. In the case of high relative humidity, the adsorption capacity of macroporous silica gel is higher than that of macroporous silica gel, while in the case of low relative humidity, the adsorption capacity of B-type silica gel is also between macroporous silica gel and macroporous silica gel due to its pore structure. Macroporous silica gel is generally used as catalyst carrier, matting agent, toothpaste abrasive, etc. Therefore, different varieties should be selected according to different purposes.

After absorbing water, silica gel can be regenerated by insolation, baking and air drying.

[safety performance

Silica gel is mainly composed of silica, which has stable chemical properties and is non-toxic.

Silica gel has a strong adsorption capacity and can dry human skin. If silica gel enters the eye, wash it with plenty of water and seek medical treatment as soon as possible.