1.Paw mfiri a ɛfata a wɔde petepete .
Wɔ viscosities ne nhyehyɛe ahorow mu no, ɛho hia sɛ wɔpaw mfiri a ɛfata a wɔde petepete. Wɔ coating nhyehyɛe a low viscosity, high-Speed shear dispersers betumi apaw ama dispersion of fumed silica.
Wɔ silicone rɔba a ɛwɔ nsu a ɛyɛ den kɛse mu no, ɛho hia sɛ wɔpaw kneader anaasɛ open mills, ne nea ɛkeka ho ma powder apete. Wɔ powder nhyehyɛe mu no, ɛho hia sɛ wɔpaw akwan a wɔfa so pete te sɛ abiɛsa-dimensional high-speed dispersion anaasɛ grinding dispersion. Bio nso, ɛsɛ sɛ wosusuw nnwinnade no su nso ho, te sɛ ahoɔhare a wɔde yɛ adwuma no, ma tumi a wɔhwehwɛ, ma nhama a ɛkanyan no su, ma onwini anaa ɔhyew dwumadi ahorow, ne nea ɛkeka ho YouDaoPlaceholder4 hwɛ hu sɛ nnwinnade no wɔ dwumadi ne adwumayɛ a ɛbɛma wɔatumi adi adwuma a wɔde petepete nneɛma no ho dwuma.
2.Paw apete a ɛfata .
Nneɛma ahorow a ɛsono emu biara, mmere a wɔde pete, ne nneɛma dodow a wɔde petepete no nyinaa nya nkɛntɛnso kɛse wɔ powder a wɔapete no so. Ɛnyɛ nea ɛte sɛ nea bere tenten anaasɛ dodow no ara yɛ kɛse no, dodow no ara na ɛyɛ papa ma apete. Ɛha yi, ɛsɛ sɛ yɛsusu ahoɔden a wɔde di dwuma yie ne sɛ ebia asɛm bi wɔ hɔ a ɛfa over-dispersion ho. Over-Dipersion nso betumi de particle RE-agglomeration anaasɛ structural damage aba, na ɛde fumed silica no adwumayɛ a wɔankyerɛ no yiye. Enti, ɔkwan a ɛfata a wɔfa so petepete nneɛma a ɛfata a wɔbɛpaw no ho hia kɛse.
3.Paw mmoa a ɛfata a wɔde petepete .
Mmoa a wɔde petepete so no boa ma ɛtew nhyɛso a ɛda fumed silica ne nsu ntam no ntam, a mfaso wɔ so kɛse ma silica a ayɛ fufuo no nsu ne nneɛma nketenkete a ayɛ kurukuruwa a ɛpaapae, na ɛnam so ma atirimpɔw a ɛne sɛ ɛbɛtew ntini a ɛyɛ hyew no so. Saa bere yi nyinaa, ade a wɔde petepete no bɛyɛ anyinam ahoɔden a ɛbɔ ho abien wɔ silica nketenkete a ayɛ fufuo no ani. Saa anyinam ahoɔden a ɛbɔ ho abien yi bɛma electrostatic repulsion aba, na ama ayɛ den ama nneɛma nketenkete no sɛ ɛbɛboaboa ano na ɛnam so akura tebea a apete mu. Nneɛma a wɔde ka ho a ɛfata a wɔpaw no yɛ ade a ɛho hia kɛse wɔ apete mu na ɛne nea wɔkora so no wɔ abusuabɔ kɛse.