Mutant Single Screw

A na-eji igwe 38CrMoAla mee otu mutant a. Akụrụngwa dị oke mkpa maka ịghasa arụmọrụ, anyị na-ahọrọ nchara siri ike na nke na-eguzogide ọgwụ sitere n'aka ndị na-emepụta nchara China a ma ama nke na-emezu ụkpụrụ mba (GB/T 3077).

Nanhaiya mutant otu ịghasa extruder na-ekwusi a mgbe nile pitch, na ọwa omimi na-anọgide na-agbanweghi agbanwe na nri na homogenizing ngalaba. Otú ọ dị, omimi ọwa na mberede na-aghọwanye ihe na-agbaze na ngalaba agbaze. Ihe owuwu a na-eme ka ịghasa ahụ nwee ike ịkpa ike dị ike na ihe dị na ngalaba agbaze. Dị ka ihe na-abanye na ngalaba mkpakọ site na ngalaba nri, na mberede na-emighị emi nke ọwa omimi na-eme ka mkpakọ siri ike na ịkwa akwa, na-eme ka mmụba ngwa ngwa na ike na okpomọkụ n'ime oge dị mkpirikpi, na-eduga ngwa ngwa plasticization.

Akụkụ mkpakọ dị mkpirikpi nke mutant single screw extruder na-enye ohere ka ihe ahụ gbanwee site na siri ike gaa na mmiri mmiri n'oge dị mkpirikpi, na-eme ka arụmọrụ plastik dịkwuo elu ma mee ka ọ dị mma maka mmepụta nnukwu. Mgbanwe mberede na omimi ọwa na-edobe ihe ndị ahụ na ike shiee siri ike, nke na-eme ka ọ dị mma nke ọma na ịgwakọta maka ụfọdụ obere viscosity, rọba dị elu.

Otu igwe mkpọsa nke Nanhaiya enweela ọtụtụ R&D na ndozi ma tinye ya ugbu a n'ahịrị mmepụta nke ndị nrụpụta dị iche iche, na-arụ ọrụ ọgbara ọhụrụ. Anyị na-enye akwụkwọ ikike afọ 1-2, dabere na nha mgbakwunye ihe akọwapụtara. Orù Nanhaiya na-enweta usoro nitriding, yana akwa akwa nickel-tungsten alloy gbara 0.8 ~ 2m n'akụkụ ebe kachasị eyi uwe. Nke a na-abawanye ike nke gbọmgbọm ahụ bụ HRC55 ~ 62, na-ebuli nguzogide iyi site ugboro 2-3.

Nka nka

Njirimara na Ngwa

Nanhaiya's mutant single screw extruders nwere akụkụ mkpakọ dị mkpụmkpụ, na-azakarị ihe dịka 5%-15% nke ogologo ịghasa, na n'ọnọdụ ụfọdụ, ihe dị ka 1-2 ugboro dayameta nkesa (D). Nke a dị mkpirikpi mkpakọ ngalaba na-enye ohere ihe iji gbanwee site siri ike gaa na mmiri mmiri n'oge dị mkpirikpi, na-eme ka arụmọrụ plasticizing dịkwuo mma. N'oge usoro ịkpụzi injection, nnukwu plastik nwere ike ịme ngwa ngwa ma nyefee ya n'oghere ebu, na-ezute ihe nrụpụta nrụpụta chọrọ. Nke a na-eme ka ọ dị mma maka ngwa ndị na-achọ ịrụ ọrụ plasticizing dị elu.

Enwere ike iji mutant single screw extruders mepụta profaịlụ plastik dị iche iche, dị ka ọnụ ụzọ na windo profaịlụ na ọkpọkọ. Maka plastik kristal dị ka polyvinyl chloride (PVC) na polyamide (PA), ụdị mutation-ụdị otu-screw extruders nwere ike gbazee ngwa ngwa na plasticize ihe ahụ, wee wepụ ya site na ịnwụ n'ime ọdịdị profaịlụ achọrọ. Mgbanwe ụdị otu-skru extruders nwekwara ngwa ụfọdụ na extrusion nke ihe nkiri plastik, dị ka PE na PP.

Nkọwa ngwaahịa

Igwe ọkụ dị elu, nhazi nkenke, na usoro nitriding na-eme ka arụ ọrụ zuru oke nke ihe ndị bụ isi.

A na-eji akwa nickel-tungsten alloy na-eme ka mpaghara ndị na-adịghị ike nke ịghasa na gbọmgbọm dịkwuo ike, na-enweta akwa oyi akwa 0.8-2.0mm ma na-eme ka nguzogide eyi dịkwuo mma.