Akụrụngwa Pulping Mechanical, knotter okpukpu abụọ

Chemical n'ibu pulping bụ a pulping ụzọ na-eji chemical pretreatment na n'ibu egweri post-ọgwụgwọ.Nke mbụ, mee ọgwụgwọ dị nro (ịtinye ma ọ bụ isi nri) na kemịkalụ iji wepụ akụkụ nke hemicellulose na ibe osisi.Lignin dị obere ma ọ bụ ọ fọrọ nke nta ka ọ ghara agbaze, mana oyi akwa intercellular na-adị nro.Mgbe nke ahụ gasịrị, a na-eji igwe igwe diski eme ihe maka ọgwụgwọ na-aga n'ihu na-egweri ibe osisi dị nro (ma ọ bụ ibe ahịhịa) iji kewaa eriri ndị ahụ n'ime pulp, nke a na-akpọ chemical mechanical pulp (CMP).

Igwe ihe nkedo nke okpukpu abụọ na-adabara na mkpụkọ osisi siri ike, ibe achara, ihe alaka ụlọ ọrụ, ahịhịa osikapa na akụrụngwa ndị ọzọ.Ọ nwere ike hazie ngwa ngwa ozugbo ka ọ bụrụ eriri velvet, enwere ike mee ya ka ọ bụrụ pulp yana ndị na-anụcha ihe dị elu.

The abụọ ịghasa knotter igwe bụ tumadi esịnede nke slurry ụlọ, isi, nri ngwaọrụ, nnyefe ngwaọrụ, isi moto, wdg Mgbe moto decelerates site reducer, na slurry na-akpali n'ime slurry egweri ụlọ site ịghasa, na-disintegrated n'ime velvet fibers n'okpuru ike ikpochapu na egweri nke efere efere.Igwe ahụ nwere usoro dị mfe, nrụnye dị mma na nhazi dị mfe.