Mutant Injection Molding Screw

Nke a mutant injection ịkpụzi ịghasa si na 38CrMoAla ígwè. 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).

Mkpọsa ịkpụzi injection nke Nanhaiya nwere akụkụ mkpakọ dị mkpụmkpụ, na-agbakarị ihe dịka 5% ruo 15% nke ogologo ịghasa. Enwere mpaghara mkpakọ dị iche n'etiti ngalaba ndepụta na ọnụọgụ, ebe omimi nke skru na-aghọwanye na mberede. Ntughari ike n'oge plasticization siri ike. Mgbe plastik na-abanye na ngalaba mkpakọ site na ngalaba nri, a na-edobe ya n'okpuru ike dị elu na mkparị n'ime oge dị mkpirikpi, na-agbakọ ngwa ngwa na plastik.

Ngwa igwe na-akpụzi ịghasa ogbunigwe nke Nanhaiya emeela ọtụtụ R&D na ndozi yana ugbu a etinyere 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.

Oke (Nkọwapụta)

Njirimara na Ngwa

Ngwunye ịgba ntụtụ nke Nanhaiya mutant nwere akụkụ mkpakọ nke na-akpata naanị 5%-15% nke ngụkọta ịghasa ogologo. Site na oghere miri emi dị na ngalaba nri na oghere na-emighị emi na njedebe nke ngalaba mkpakọ, omimi na-agbanwe na mberede, na-enweghị mpaghara mgbanwe dị mma, na-emepụta usoro "mkpakọ mberede". Ngalaba nri nwere oghere miri emi, nke e mere iji chekwaa nnukwu ihe siri ike; akụkụ metering nwere oghere na-emighị emi, nke e mere iji mee ka agbaze ahụ dị. A na-ejikọta akụkụ abụọ ahụ kpọmkwem site na mpaghara mkpakọ dị mkpirikpi. Akụkụ mkpakọ dị mkpirikpi a na-edobe ihe siri ike na mkpakọ siri ike na ịkpụcha ihe n'ebe dị anya, na-akpaghasị usoro kristal ngwa ngwa nke plastik kristal na-enweta 15%-30% dị elu plasticizing arụmọrụ karịa nkedo nwayọọ nwayọọ na-agbanwe.  Taịlị resin bụ ụdị ihe owuwu ọhụrụ nke dị fechaa, mmiri anaghị egbochi ya, na-ekpo ọkụ, na-eguzogidekwa corrosion. A na-ejikarị ha eme ihe n'ubi a na-ewu ụlọ, a pụkwara iji ya mee ihe n'elu ụlọ, ihe mgbidi, ihe ịchọ mma, ihe mkpuchi, na sunshades.

N'ihi na-agbaze ngwa ngwa nke a steepụ injection ịkpụzi ịghasa, mbụ gbazee nwere ike inwe ntakịrị okpomọkụ unevenness, na-achọ n'ihu njikarịcha nke homogenization mmetụta site n'ịgbanwe azụ azụ na ọsọ na metering ngalaba. Ihe nkedo na-akpụ akpụ injection dabara adaba maka obere viscosity, plastik crystalline nwere ebe agbaze doro anya, dị ka polyethylene (PE), polypropylene (PP), nylon (PA), polyoxymethylene (POM), na fluoroplastics (PTFE).

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.