Igwe ejima ejima na-anaghị ejikọ ọnụ

Ejima conical na-adịghị ejikọta ya bụ nke emere site na ígwè 38CrMoAla. 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).

Ndị na-ebupụ ejima conical nke Nanhaiya na-enweghị njikọ nwere ụgbọ elu anaghị ejikọta ọnụ. Ihe nkwụsị nke dị n'etiti kposara na n'etiti ịghasa na mgbidi gbọmgbọm buru ibu (nke a na-emekarị 0.5-2mm), na enwere ike imezi nkwụsị ndị a dabere na njirimara ihe iji zere mwepu mmanye na ịkwa akwa jikọtara ya na kposara intermeshing. A na-akụtu skru ndị ahụ, na dayameta na-eji nwayọọ nwayọọ na-ebelata site na njedebe nri ruo na njedebe nkwụsị. Ihe nkedo abụọ ahụ na-atụgharị n'adabereghị (ya na ọsọ ọsọ). A na-ebute ihe bụ isi site na esemokwu na mkpali axial site na skru na-atụgharị, kama site na "ịkwanye" nke ụgbọ elu na-ejikọta ọnụ. Ịdabere isi na eke eruba nke ihe n'ime ịghasa ọwa na a obere ego nke convection Ịgwakọta, na dispersion uniformity nke nwekwara (dị ka masterbatches na fillers) bụ ogbenye, na-eme ka ọ na-adịghị mma maka ngwaahịa na-achọ elu Ịgwakọta nkenke (dị ka ukwuu transperent fim na nkenke profaịlụ).

Igwe ejima ịghasa conical nke Nanhaiya na-abụghị nke na-emekọrịta ihe emeela ọtụtụ R&D na ndozi yana ugbu a etinyere n'ahịrị mmepụta nke ndị nrụpụta dị iche iche, na-enweta arụmọrụ ọgbara ọhụrụ. Anyị na-enye akwụkwọ ikike afọ 1-2, dabere na nha mgbakwunye ihe akọwapụtara. Orù Nanhaiya na-enweta usoro nitriding, na-enwe akwa akwa nickel-tungsten alloy gbara ọkpụrụkpụ 2mm n'ebe ndị kachasị na-eyi. Nke a na-abawanye ike elu nke gbọmgbọm site na HRC55-60 ruo n'elu HRC65, na-akwalite nguzogide iyi site ugboro 2-4.

Oke (Nkọwapụta)

Njirimara na Ngwa

Ndị na-apụnara ihe ejima-ịkpọsa conical na-adịghị ejikọta ọnụ, n'ihi enweghị ihe mkpuchi ụgbọ elu na-emekọrịta ihe, enwechaghị ike n'ibu ike n'ime ịghasa karịa intermeshing ejima-skru extruders. Nke a na-egbochi nbibi ma ọ bụ mgbaji eriri nke ihe ndị na-enwe mmetụta nke shear (dị ka plastik ndị na-agbaze na-agbaze na ihe ndị na-eme ka eriri).

A na-eji ha eme ihe na-emepụta ihe ndị bụ isi na-enweghị ihe mgbakwunye mgbagwoju anya, dị ka ọkọlọtọ PVC drainage ọkpọkọ, ihe nkiri ugbo PE, na mkpanaka plastik dị mfe, ebe a na-achọghị ịrụ ọrụ dị elu iji mezuo ihe ndị dị mma. Ọgba mmiri ha miri emi na ikike ibufe dị elu na-enye mgbaze na-agbaze nke ukwuu, na-eme ka ha dabara maka ngwa chọrọ mmepụta dị elu mana ọ na-achọghị ịgwakọta nkenke, dị ka ọkpọkọ PVC buru ibu (dịka, DN300 na n'elu) na mpempe akwụkwọ plastik nwere mgbidi.

Nkọwa ngwaahịa