The seam an agent containing formaldehyde

Content abstract: the seam an agent containing formaldehyde? The seam an agent is the main component of epoxy resin + curing agent + toner, general manufacturer the parameter is given, does not contain formaldehyde. Manufacturer to explain the seam an agent does not need to use in production of formaldehyde, formaldehyde to get involved, do not need to the effect of formaldehyde in general are as follows: 1: the effect of formaldehyde formaldehyde can be directly used for disinfection, sterilization, preservatives, is mainly used for organic synthesis, synthetic materials, coating, rubber, pesticide and other industries,. 。 。

the seam an agent containing formaldehyde? The seam an agent is the main component of epoxy resin + curing agent + toner, general manufacturer the parameter is given, does not contain formaldehyde. Manufacturer to explain the seam an agent does not need to use in production of formaldehyde, formaldehyde to get involved, do not need to the effect of formaldehyde in general are as follows:

a: the role of formaldehyde

formaldehyde can be directly used for disinfection, sterilization, preservatives, is mainly used for organic synthesis, synthetic materials, coating, rubber, pesticide and other industries, the main derivatives as polyformaldehyde, phenolic resin, urea formaldehyde resin, main products are poly formaldehyde, phenolic resin, urea formaldehyde resin, etc. Amino resin, urea formaldehyde products, polyol, etc. Man-made board industry has developed rapidly, is a big demand for formaldehyde.

2: the role of formaldehyde

formaldehyde is widely used in synthetic resin, surface active agent, plastic, rubber, leather, paper, dyes, medicines, pesticides, photographic film, explosives, building materials and disinfection and fumigation and anti-corrosion process. Formaldehyde is a versatile man in the chemical industry, but must limit the use of anything. There is a standard, once use, exceeds the standard and limit, this may be harmful.

3: the role of formaldehyde

formaldehyde can be used as a fixative. Effective fixed point was the reaction of formaldehyde and tissue protein is various and complex, because it can combine with many different functional groups, form 'Qiao Jian' in most cases. Formaldehyde is the function of crosslinking. Formaldehyde can be mixed with simple or mixed fixed in the liquid. The most simple and easy to learn is: take 10 ml of formaldehyde solution, add 90 ml water, namely 10% formalin. , of course, the more strict with the use of the fixed liquid, it is best to use buffer formalin fixed fluid, which is beneficial to after immunohistochemical staining. From the point of view of histology, formaldehyde is a kind of very good fixative, it has many advantages: less tissue contraction, little injury, inner material keep; Fixed uniform, strong penetrating power, Organizational hardening, increases the flexibility to slice; It can store fat and lipids; Cost is low.

4: the role of formaldehyde

the application of the textile industry and the use of formaldehyde should be involved with resin to garment finishing process. In order to achieve anti-creasing, preshrunk, flame retardant effect, or keep the durability of printing and dyeing, or improve the handle, should add formaldehyde in additive. At present, the formaldehyde formaldehyde application in the textile industry for pure cotton textile printing and dyeing, cotton textiles wrinkle easily, use formaldehyde fertilizer can increase the hardness of cotton

5: the role of formaldehyde

formaldehyde can be used to soak the biology, seed disinfection, etc. Formaldehyde is a more than 60 ℃ decomposition released material. Colorless, stimulating odour, soluble in saprophytic bactericidal performance. Formaldehyde is the main reason of the dissolved amino formaldehyde to constitute organisms ( Including bacteria) Reaction of the protein itself. Water. 35%≤- 40% formalin commonly known as formalin, have anticorrosive antiseptic properties.

according to the above the effect of formaldehyde, the seam an agent or really don't need the participation of formaldehyde during production.

the above information is from some beautiful seam an agent manufacturers is introduced.