Chii chinonzi girazi-shanduko tembiricha (Tg) yemapolymer anodhindwa hupfu?

Iyo tembiricha yegirazi-shanduko (Tg) yeadhispersible polymer hupfu inogona kusiyana zvichienderana neiyo polima inoshandiswa. Redispersible polymer poda anowanzo gadzirwa kubva kwakasiyana mapolymers akadai sevinyl acetate ethylene (VAE), vinyl acetate versatate (VAE VeoVa), uye ethylene vinyl acetate (EVA), pakati pevamwe.

Iyo Tg yeVAE-based redispersible polymer powders inowanzobva pa -10°C kusvika 10°C. Iyo Tg yeEVA-based redispersible polymer powders inogona kusiyanisa zvakanyanya zvichienderana neiyo chaiyo EVA copolymer inoshandiswa, asi kazhinji iri mumhando ye -50 ° C kusvika 0 ° C.

Izvo zvakakosha kuti uzive kuti iyo Tg yeadhispersible polymer hupfu inogona kukanganisa zvivakwa zvavo uye kuita kwavo mumashandisirwo akasiyana siyana, senge mune simende masisitimu, mataira anonamira, uye render. Naizvozvo, zvakakosha kuti utarise iyo Tg yeiyo chaiyo polymer poda iri kushandiswa uye nemabatiro angaite iyo yaitarisirwa kushandiswa.