Kedu ka ịghasa nwere ike isi zute nguzogide iyi na ihe nhazi dị elu?

Na ubi nke plastic extrusion na injection ịkpụzi, naotu ịghasabụ isi ike akụrụngwa nke dum mmepụta akara. Ezubere nke ọma na nkenke emepụtara, ọ bụghị naanị na-ekpebi nkwụsi ike nke ibufe ihe na ịdị mma plastik, mana ọ na-emetụtakwa nha nha nha nke ngwaahịa emecha na ịdịgide nke mmepụta. Na-eche ihu na ihe mgbagwoju anya nwere eriri iko, calcium carbonate, mineral fillers, na corrosive additives, na-edobe nkwụsi ike na-eyi nke ọma na nhazi nhazi ziri ezi maka akụkụ a dị elu n'okpuru ibu dị ogologo oge, esemokwu dị elu na okpomọkụ dị elu aghọwo ihe na-elekwasị anya maka ndị na-ahụ maka akụrụngwa na ndị injinia nhazi.

Yiri na nrụrụ: Ihe ndị bụ isi dabere na data mmepụta

Ihe ndị na-ebute ọdịda ịghasa n'elu akaghi aka na-emetụta kpọmkwem njirimara nke ihe ndị a na-edozi. Ihe dị iche iche na-emepụta usoro mmebi dị iche iche na aOtu ịghasa,na-achọ ngwọta nchebe ezubere iche. Tebụlụ dị n'okpuru na-achịkọta ụdị mmebi ihe atọ na-emekarị na mmetụta ha:

N'imepụta ya n'ezie, akwa abrasive na corrosion kemịkalụ na-agbanwekarị, na-emewanyewanye njọ nke ịghasa. Ya mere, a ghaghị iwulite usoro nchebe zuru oke site na akụkụ atọ: ihe onwunwe, ọgwụgwọ okpomọkụ, na nhazi elu.

Ụzọ nka nka isi iji kwalite nguzogide iyi na nkenke

Usoro isi: Nchekwa n'usoro site na ọgwụgwọ ihe ndabere ruo mkpuchi mkpuchi

Iji nweta ma akwa mkpuchi mkpuchi na ịdị elu dị elu, ndị nrụpụta ọkachamara na-agbaso usoro usoro nzọụkwụ ndị a:

• Isi ihe na-emenyụ ọkụ na iwe ọkụ- Jiri 38CrMoAlA alloy steel, rụọ ọrụ na-emenyụ ọkụ na oke okpomọkụ iji nweta otu ụdị sorbite na-ewe iwe ọkụ, na-ewepụ nrụgide nrụgide na inye ezigbo isi ike.
• Egweri nke ọma- Jiri cylindrical dị elu yana igwe ihe igwe CNC iji hụ na njirimara geometric ziri ezi nke profaịlụ ụgbọ elu. Ịkwụ ọtọ, nnabata pitch, na ịdị njọ nke elu nke aOtu ịghasaA na-achịkwa ya na ọkwa micron, na-ebelata mgbaze azụ na esemokwu mpaghara.
• Nitriding elu- Tinye gas ma ọ bụ ion nitriding ka ọ bụrụ oyi akwa 0.3-0.6 mm na-acha ọcha n'elu ịghasa, na-enweta ike nke elu HV900-1100, na-eme ka ọnyà abrasive dị mma ka ị na-ejigide isi ike.
• Electrolating ma ọ bụ electroless plating- Maka ihe ndị na-emebi emebi nke ukwuu (dịka, PVC, fluoroplastics), tinye chromium siri ike ma ọ bụ nickel na-enweghị electroless oyi akwa n'elu nitrided oyi akwa iji mechie micro-pores ma kwalite nguzogide corrosion, na-ebelata mgbaze agbaze.
• Igwe ịgbado ọkụ abụọ-alloy (PTA ma ọ bụ mkpuchi laser)- Maka ihe na-emebi emebi nke ukwuu dị ka eriri iko, calcium carbonate, ma ọ bụ ihe ejigharịgharị, tinye nickel-based ma ọ bụ cobalt dabere na ndụmọdụ ụgbọ elu, na-enweta ike karịa HRC60. Ihe owuwu a jikọtara ọnụ na-enye ohere ịghasa ka ọ nọgide na-enwe ike plasticizing kwụsiri ike na mkpochapụ nke ọma n'okpuru mkpochapụ ọsọ dị elu na gburugburu ebe na-emebi emebi.

Nrụpụta nkenke na ndakọrịta usoro: Ịhụ n'otu n'otu plasticizing na ngwaahịa na-agbanwe agbanwe

Ọdịmma dị elu abụghị naanị maka nnabata akụkụ nke ihe nkedo ahụ, kamakwa maka ịchịkwa nkwụsị n'etiti dayameta ụgbọ elu nke mkpọda na mgbidi dị n'ime. Ahụmahụ na-egosi na ịchịkwa nkwụsị n'etiti aOtu ịghasa na gbọmgbọm dị n'ime 0.10-0.20 mm (dabere na dayameta) na-ebelata mgbaze agbaze ma na-abawanye mmepụta kpọmkwem. Na mgbakwunye, njirimara geometric kachasị mma (mmetụta mkpakọ, nha L / D) dabara na ahịhịa nri gbọmgbọm nwere ike nweta plasticizing dị elu na obere ịghasa, na-ebelata agbaze okpomọkụ ihe dị ka 10 Celsius C, si otú ahụ na-emeziwanye ogo elu ngwaahịa na nkwụsi ike akụkụ.

Mgbakọta ngwọta maka ọnọdụ arụ ọrụ siri ike

Maka ihe pụrụ iche dị ka osisi-plastic composite (WPC), plastik injinia jupụtara nke ukwuu, na ihe eji emegharịgharị, ndị na-emepụta ihe agbanweela site na nhazi akụkụ dị mfe gaa na ọrụ teknụzụ jikọtara ọnụ na-ekpuchi "nhọrọ ihe - nhazi usoro - ọgwụgwọ post-reatment".

Dịka ọmụmaatụ, maka naịlọn agbasiri ike nke nwere ihe karịrị 30% eriri iko, enwere ike ịmepụta ihe nkedo na pitch na-agbanwe agbanwe na omimi ọwa na-agbanwe agbanwe, na ntụgharị gburugburu na mgbọrọgwụ ụgbọ elu iji belata nchekasị. Ejikọtara ya na ịgbado ọkụ abụọ-alloy na polishing mirror (surface roughness Ra ≤ 0.05 μm), nke a na-ebelata ihe egwu nkwụnye ego carbon ma na-eme ka nhicha dị mfe.

Mmechi: Uru ogologo oge nke itinye ego na screw arụmọrụ dị elu

Na nchịkọta, aOtu ịghasaarụpụtara ya na nkenke imewe na ọtụtụ ọgwụgwọ nchebe ọ bụghị naanị na ọ na-agbatị ndụ ọrụ nke ya, kamakwa na-eme ka ike arụ ọrụ nke extrusion na ịkpụzi injection, na-ebelata ugboro ole mmezi, ma na-eme ka njiri mara ngwaahịa. Mgbe ụlọ ọrụ nhazi plastik na-ahọrọ onye nrụpụta dị kaỤlọ ọrụ Ụlọ ọrụ Zhoushan Nanhaiya Plastic Machinery Co., Ltd.- nke nwere agbụ usoro zuru oke, ngwa ọrụ nkenke na ahụmịhe ụlọ ọrụ dị ukwuu - ha na-enweta nkwenye teknụzụ otu nkwụsị site na ihe ịghasa, ọgwụgwọ okpomọkụ na mkpuchi elu, na-atọ ntọala siri ike maka mmepụta kwụsiri ike ogologo oge.