Purification gloves introduction
Purifying gloves and their main types
Clean gloves are special gloves designed to prevent contaminants from contaminating products and clean room environments when workers wear them. It is widely used in the clean room environment of manufacturing and pharmaceutical industries such as computer heads, liquid crystal displays, digital cameras, high-precision electronic circuit boards, optoelectronics and microelectronics.
There are three main types of gloves currently used in industrial clean rooms: latex gloves (ie NRL gloves), vinyl gloves (ie PVC gloves) and rubber gloves (ie Nitrile gloves).
Why use purifying gloves?
A. There are special requirements for the production environment during the production process, and gloves are worn to protect the product or the production environment. Such as ESD environment, high cleanliness requirements environment.
B. In the production process, the operating environment or the products produced may cause some degree of harm to the operator, and wear gloves, such as solvent procedures, for the needs of the operator's health protection.
Purification gloves selection principle
There are several principles to consider when choosing a clean glove:
A, first of all should consider the production process requirements of the product, such as purification level, anti-static requirements, to determine which material to use the gloves to meet the production process requirements.
B. The comfort and safety of the second person.
C. Consider the cost of use to determine the appropriate price/performance ratio.
Why should the cleaning gloves be cleaned without dust?
Gloves produced directly from the production line, due to the limitation of the purification process of the production process, can generally only reach class 1K~10K or lower, so that cleanliness gloves cannot be applied to industries with high cleanliness requirements. Such as computer hard drives, LCD and other industries. Only after the dust-free cleaning process, the dust particles on the surface of the glove are removed, so that the cleanliness of the glove meets the production requirements.
What is the regeneration of dust-free purifying gloves?
Most of the current dust-free gloves are disposable, and the amount of gloves is very large. It not only causes high production costs, but also is not conducive to the realization of corporate environmental goals. In response to this situation, there is now a new technology, namely the regeneration of dust-free gloves, which is a purifying glove that will be used in a clean environment, using a “dust-free level” in a class 100 environment. Special cleaning equipment and non-ionic neutral surfactant, dust-free cleaning and dust-free drying with 15MΩ·cm ultrapure water to restore the performance of the process. Using this method can save a lot of dust-free production costs, and it is also beneficial for enterprises to achieve environmental goals.
Can the purification gloves be regenerated many times?
In theory, the new gloves that have been used can be regenerated several times, and the performance indicators are the same. However, in fact, due to repeated use, the increase in the visible non-clearing marks will have a greater impact on the appearance of the glove, resulting in more regeneration times and lower utilization of the glove.
Why are some of the regenerated nitrile rubber gloves still stained?
After the pretreatment and special dust-free cleaning treatment, the recycled environmentally friendly nitrile rubber gloves (Recyclednitrileglove) have been tested to show that their performance indicators have reached the level of new gloves. Gloves in the process of using different processes and equipment (tools / tools), the surface of the glove will produce different degrees of pen marks, stains, and some gloves with more serious stains when decontaminating, in the gloves It is impossible to completely remove these stains without degrading the performance indicators, but it can effectively reduce the stains. Therefore, the appearance of some gloves in the recycled environmentally friendly nitrile rubber gloves is slightly different than that of the new gloves. The surface stains will not peel off during use, so there will be no adverse effects on the products.