Flow chart on production of rayon please!!!!!!
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Answered by
2
Preparation of wood pulp
↓
Steeping & Pressing
(Formation of soda cellulose &excess alkali is pressed out)
↓
Shredding
(In two or three hours formation crumbs)
↓
Ageing
(In atmospheric oxygen D.P fall of 800-350)
↓
Churning
(Xanthation or Sulphidising)
↓
Mixing
↓
Repening
↓
Spinning
↓
Drying
↓
Steeping & Pressing
(Formation of soda cellulose &excess alkali is pressed out)
↓
Shredding
(In two or three hours formation crumbs)
↓
Ageing
(In atmospheric oxygen D.P fall of 800-350)
↓
Churning
(Xanthation or Sulphidising)
↓
Mixing
↓
Repening
↓
Spinning
↓
Drying
Rittikahazra:
It is wrote in my book
chemistry book
Oh I’m sorry
no no its ok
By the way thank u so much
are u a student
which class u reading
Yaa I’m a student
I’m 8th standard
Wht about u , r u a student ??
Answered by
1
Preparation of wood pulp=> stepping and pressing=> shredding=> ageing=> churning( xanthation and sulphidising) => mixing=> repening=> spining =>Drying
i m Dr.
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