Sekoahelo sa Lipolanete se Phahameng ka ho Fetisisa bakeng sa Lisebelisoa tsa ho Etsa Plastiki

Nanhaiya's planetary screw 3D ho kuta sisteme e khona ho sebetsana le lisebelisoa tse tlatsitsoeng haholo (joalo ka PP e nang le ≥60% calcium carbonate filler le PA e nang le ≥40% glass fiber filler) kapa li-elastomers tse nang le viscosity tse phahameng (joalo ka TPU le TPE), ho fokotsa nako ea polasetiki ka 30% -50% ha e bapisoa le setso.litsamaiso tse nang le sekoahelo se le seng.

Ts'ebeliso ea li-screw system tsa polanete e tsepamisitse maikutlo haholo lisebelisoa tseo ho leng thata ho li sebetsana le litsamaiso tsa setso tsa "screw" tse tloaelehileng, 'me lits'ebetso tsa mantlha li tsepamisitsoe likarolong tse tharo:

1. Ts'ebetso ea polasetiki e ngata haholo

Lihlahisoa tse tloaelehileng: Calcium carbonate e tlatsitsoeng haholo PP ea fatše substrate (li-filler content 50% -70%), fiber ea khalase e matlafalitsoeng likarolo tsa mohaho oa likoloi tsa PA (li-filler content 30% -50%).

Boleng ba mantlha: Ho rarolla bothata ba ho kopanya li-filler le ho netefatsa thepa e ts'oanang ea mochini oa lihlahisoa (mohlala, ho kheloha ha matla a tensile ≤5%).

2. Elastomer le ts'ebetso ea polasetiki e tenyetsehang

Lihlahisoa tse tloaelehileng: Lipapali tsa rabara tse bonolo tsa TPR, likhoele tsa ho tiisa likoloi tsa TPE, liphaephe tse tenyetsehang tsa PVC (litaba tsa polasetiki ≥30%).

Bohlokoa ba Mocheso: Ts'ebetso ea mocheso o tlase e fokotsa ho ferekana ha polasetiki, ha sehare se matla se tiisa ho qhibiliha ha elastomer e tšoanang, ho thibela "pitting" holim'a sehlahisoa.

3. Ho Kopanya Lintho Tse Khethehileng le Granulation

Lihlahisoa tse Tloaelehileng: Li-plastiki tse nang le li-conductive tse nang le phofo ea tšepe (mohlala, li-granules tsa PE conductive tse nang le phofo ea koporo), li-plastics tse matlafalitsoeng ka phofo ea ceramic (mohlala, li-PC tse tlatsitsoeng ke Al₂O₃ tse tletseng li-granules tse hanyetsanang le PC).

Bohlokoa ba Bohlokoa: Ho kopanya likarolo tse tharo ho tiisa ho hasana ha phofo e ts'oanang (ho hasana ≥ 90%), ho thibela ho hlōleha ha ts'ebetso ea sehlahisoa ka lebaka la phofo ea agglomeration.