Akụkụ nke ịghasa

Ngwa Extruder Screw: Emepụtara nkenke maka nguzogide iyi, Nchekwa corrosion & Arụmọrụ kacha mma

Ya na 22 afọ nke pụrụ iche nka na extruder ịghasa akụrụngwa imewe, sayensị ihe onwunwe, na ulo oru extrusion ngwa, Enyere m aka na ya 450+ ndị na-emepụta ihe n'ofe plastik, kemịkalụ, na ụlọ ọrụ na-edozi nri iji kwalite arụmọrụ skru - na-ebelata oge nkwụsị site na 40% na ịgbatị ndụ ọrụ skru site na 2-3x maka ngwa akwa akwa. Akụkụ nke ịghasa bụ obi nke usoro extruder ọ bụla, na-emetụta arụmọrụ nhazi ihe ozugbo, àgwà ngwaahịa, na ụgwọ ọrụ. A na-emezi akụkụ nke screw Excellence na-elekwasị anya na sayensị ihe onwunwe, nkenke geometric, na ngwa-kpọmkwem imewe, na-eme ka ha bụrụ ọkọlọtọ ọla edo maka usoro extrusion sitere na ngwakọta plastik ọkọlọtọ na nhazi kemịkalụ na-emebi emebi na mmepụta nri dị elu..

Ngwa ịghasa: Isi Nhazi & Uru arụrụ arụ

Akụkụ nke ịghasa bụ akụkụ dị mkpa nke extruder. Nguzogide iyi na nguzogide corrosion bụ ihe ngosi dị mkpa nke ndụ ọrụ ya. Ọkachamara na-enye ihe dị iche iche iji kwado ọnọdụ ọrụ dị iche iche yana echiche akụ na ụba. Na extrusion usoro, ịghasa eyi na corrosion akaụntụ maka 60% nke oge ezumike na-emeghị atụmatụ na 30% nke mmezi ụgwọ-eme nhọrọ ihe na imewe nkenke na-abụghị negotiable maka ọnụ-irè mmepụta. Ihe mkpuchi nke Excellence na-edozi nsogbu ndị a site na ngwakọta nke ihe ndị dị oke ọnụ, geometry kachasị mma, na omenala engineering, n'ịhụ ogologo ndụ ọrụ ọbụlagodi na gburugburu ebe nhazi kacha sie ike (eg., plastik juru, chemicals na-emebi emebi, polymers okpomọkụ).

Akụkụ ọkọlọtọ ọkọlọtọ Excellence nwere oke omimi nke groove (D0/Tuz) nke 1.55, nke bụ ezigbo uru na-atụle torque, olu efu, ọsọ, na mgbasa na ngwakọta mmetụta. Oke omimi nke uzo (kọwapụtara dị ka oke nke dayameta ịghasa mpụta (D0) ka n'ime mgbọrọgwụ dayameta (Site na)) bụ oke geometric dị oke egwu nke na-edozi isi ihe arụmọrụ extrusion anọ:

• Ike Torque: A 1.55 ruru maximizes torque nyefe si extruder mbanye usoro na ihe, na-egbochi ịghasa nkwụsị ọbụna na ihe ndị nwere nnukwu viscosity (eg., ogige PVC jupụtara, plastik injinia dị ka PEEK).
• Olu efu: Nke 1.55 ruru na-enye zuru ezu free olu maka ihe agbaze na degassing, ibelata ihe ize ndụ nke ikpo oke ọkụ na mmebi na ihe ndị na-ekpo ọkụ na-ekpo ọkụ (eg., ahụike-ọkwa TPU, LDPE).
• Ọsọ ntụgharị: Kachasị mma maka extrusion dị elu (ruo 1200 rpm) na-emebighị iguzosi ike n'ezi ihe - nke dị oke egwu maka ahịrị mmepụta ihe dị elu (eg., ọkpọkọ / profaịlụ extrusion).
• Mgbasa & Mmetụta ịgwakọta: Gbaa mbọ hụ na nkesa ihe mgbakwunye otu (masterbatches, ihe ndochi, stabilizers) na urughuru larịị, na-ewepụ streaking, agglomeration, ma ọ bụ na-ekwekọghị ekwekọ n'ibu Njirimara na okokụre ngwaahịa.

Maka ngwa dị iche iche, Ọkachamara nwekwara ike họrọ oke omimi nke uzo (D0/Tuz) si 1.4 ka 1.8, na-ekwe ka nzigharị nke ọma nke ịghasa arụmọrụ dabara kpọmkwem ihe onwunwe na mmepụta chọrọ:

• 1.4 Oke: Maka ngwa ngwa dị elu (eg., nke ukwuu jupụtara ogige na 60% calcium carbonate / talc filler) - na-ebute ike nhazi ụzọ karịa olu efu.
• 1.6-1.8 Oke: Maka ihe ndị nwere obere viscosity (eg., ihe nkiri PE/PP, polymers dabeere ihe mgbaze) - na-ebuli oke n'efu maka ịgbaze / igbaze ma belata ikpo ọkụ.

N'ihi ihe pụrụ iche chọrọ nke ụfọdụ ngwa ihe gbasara mgbasa, ịgwakọta, ịkpacha ajị, na kpo oku ime, Ọkasị mma na-ahazi ihe ịghasa nwere ihe owuwu pụrụ iche maka ngwa dị iche iche, si otú ahụ ibelata okpomọkụ n'ime ime na-emebighị mgbasa, ịgwakọta, na ịkpacha mmetụta. Ime kpo oku (kpatara oke shiee n'etiti ịghasa na ihe) bụ isi ihe na-akpata mbibi ihe onwunwe na polymers nwere mmetụta okpomọkụ (eg., PVC, PET, ahụike-ọkwa ABS). Atụmatụ screw nke Excellence na-edozi nke a:

• Ngwakọta agwakọta: Helical static mixers, ndị na-agwakọta painiapulu, na Maddock mixers jikọtara n'ime ụgbọ elu ịghasa iji kesaa ndị agha shiee nke ọma, ibelata kpo oku mpaghara site na 20-30%.
• Ụgbọ elu Pitch na-agbanwe agbanwe: Akụkụ pitch apịaji nke na-eji nwayọọ nwayọọ na-akpakọ ihe, ibelata ike ịkwa akwa na mberede na ọgbọ okpomọkụ.
• Atụmatụ ụgbọ elu mgbochi: Na-ekewa usoro ihe siri ike na mgbaze, n'ịhụ na agbaze zuru oke tupu ịgwakọta nnukwu shear - dị oke mkpa maka plastik injinia (PC, PA, PBT).
• Profaịlụ ụgbọ elu dị ala: Maka ihe ndị nwere mmetụta okpomọkụ (eg., bioplastics, ọgwụ excipients) – ebelata shiee kpo oku ka <5Celsius C n'elu setịpụrụ okpomọkụ extrusion.

Ndị Society of Plastics Injinia akwadola atụmatụ omenala ndị a n'ule ndị ọzọ (SPE), na-egosi a 40% mbelata nbibi ihe onwunwe (tụrụ site na njide MFR) tụnyere ọkọlọtọ ịghasa aghụghọ maka okpomọkụ-enwe mmetụta polymers.

Akụrụngwa maka ihe ndị screw Extruder: Haziri ya ka ọ bụrụ ọnọdụ ọrụ

A na-emepụta ihe ndị na-emepụta ihe nkedo nke ọma site na ihe dị iche iche dị elu, họrọ dabere na mgbochi iyi, iguzogide corrosion, nnabata okpomọkụ, na ọnụ ahịa bara uru. Nhọrọ ihe dị mma na-agbatị ndụ ọrụ ịghasa site na 3-6 ọnwa (ọkọlọtọ ígwè) ka 1-5 afọ (ihe kacha mma), dabere na ngwa:

1. Ngwá ọrụ dị elu ígwè: W6Mo5Cr4V2
   • Njirimara igodo: Ike ruo HRC 62-65, magburu onwe eyi iguzogide, ike okpomọkụ dị elu (ruo 600°C), na ezigbo ike (na-eguzogide mgbawa / mgbawa).
   • Ngwa kacha mma: Usoro extrusion dị elu (plastik jupụtara na calcium carbonate/talc/glas fiber, plastik emegharịrị nwere ihe na-emebi emebi, ngwakọta roba).
   • Ndụ ije ozi: 18-24 ọnwa maka 24/7 arụ ọrụ na 50% ogige PVC jupụtara (3x ogologo karịa nitrided ígwè).
   • Uru akụ na ụba: Ọnụ ụzọ dị elu dị elu ($800-$1,500 kwa mita) kwụsịrị site 70% mbelata ugboro ugboro na oge nkwụsị.
2. Nitrided ígwè: 38CrMoAl
   • Njirimara igodo: Ike elu ruo HRC 58-60 (nitrided oyi akwa 0.5-0.8mm oké), ezigbo ike ọgwụgwụ na-eguzogide, agafeghị oke nguzogide corrosion, na ọnụ ahịa bara uru.
   • Ngwa kacha mma: Standard extrusion Filiks (nwa agbọghọ na-amaghị nwoke PE/PP/ABS, Ogwu di ala <20%, ihe anaghị emebi emebi).
   • Ndụ ije ozi: 6-12 ọnwa maka 24/7 arụ ọrụ na-amaghị nwoke PE/PP (ọkọlọtọ ụlọ ọrụ maka izugbe-ebumnobi extrusion).
   • Uru akụ na ụba: Ọnụ ego dị n'ihu dị ala ($300-$600 kwa mita) - dị mma maka mmepụta obere obere ma ọ bụ ahịrị extrusion dị ala.
3. Igwe anaghị agba nchara: 316L, C276, wdg.
   • Njirimara igodo: Nguzogide corrosion pụrụiche (316L: na-eguzogide ọgwụ acid / bases dị nro; C276: na-eguzogide ọgwụ ndị siri ike dị ka chlorine, sulfuric acid, na halogenated mgbaze), nnabata ọkwa nri (316L zutere FDA 21 CFR 177.1520), na elu-okpomọkụ kwụsie ike (ruo 800C maka C276).
   • Ngwa kacha mma: Nhazi ihe na-emebi emebi (kemịkalụ extrusion, PVC nwere acid stabilizers), ihe oriri / ihe ọṅụṅụ nkwakọ ngwaahịa extrusion (FDA kwadoro), extrusion ngwaọrụ ahụike (ihe na-ekwekọ ekwekọ).
   • Ndụ ije ozi: 2-5 afọ maka kemịkalụ extrusion (ọnweghị iyi metụtara corrosion), 12-18 ọnwa maka nri-ọkwa extrusion.
   • nnabata: 316L bụ FDA/USDA kwadoro maka ngwa kọntaktị nri; C276 bụ ATEX kwadoro maka gburugburu kemịkalụ mgbawa.
4. Na-ekpo ọkụ isostatic ịpị (HIP) ihe
   • Njirimara igodo: Nhazi HIP na-ewepụ porosity dị n'ime ihe (njupụta >99.9%), na-ebute nguzogide iyi akwa ultra-high (2x dị elu karịa W6Mo5Cr4V2), pụrụ iche corrosion eguzogide, na edo n'ibu Njirimara ofụri ịghasa.
   • Ngwa kacha mma: Ọnọdụ arụ ọrụ dị oke egwu (abrasive seramiiki jupụtara polymers, plastik injinia dị elu dị ka PEEK/PEI, kemikal extrusion corrosive).
   • Ndụ ije ozi: 3-5 afọ maka 24/7 PEEK jupụtara seramiiki arụ ọrụ (ndụ ọrụ kachasị ogologo nke ihe ịghasa ọ bụla).
   • Uru akụ na ụba: Ọnụ ahịa adịchaghị ($1,800-$3,000 kwa mita) - ROI nwetara na 12-18 ọnwa maka oke olu, ahịrị mmepụta akwa akwa.

Ngwa-kpọmkwem ihe mgbagha akụkụ

1. Ngwakọta ngwakọta plastik

Maka ngwakọta plastik (mmepụta masterbatch, extrusion polymer jupụtara, Nhazigharị plastik emegharịrị emegharịgharị), A na-emezi ihe ndị skru nke Excellence iji bulie mgbasawanye na ibelata iyi:

• Oke omimi oke: 1.55 (ọkọlọtọ) ma ọ bụ 1.4 (ogige ndị dị elu >40%).
• Ihe onwunwe: W6Mo5Cr4V2 (elu-ejuputa) ma ọ bụ 38CrMoAl (obere-ejuputa).
• Atụmatụ omenala: Ngwakọta agwakọta ọnụ, ihe mgbochi ụgbọ elu, na mpaghara mbelata shear iji gbochie mgbaka filler na mmebi ihe.
• Data arụmọrụ: 98% mmako dispersion uniformity (kwadoro site na nyocha SPE), 40% Mbelata nke ịghasa eyi ma e jiri ya tụnyere skru na-agbakọta ọnụ.

2. Chemical & Ngwa ndị na-emebi ihe na-emebi emebi

Maka extrusion kemịkalụ (polymers dabeere ihe mgbaze, ihe mgbakwunye corrosive, chemical masterbatches), A na-ebute nguzogide corrosion ụzọ:

• Oke omimi oke: 1.6-1.8 (maximizes free olu maka ihe mgbaze evaporation).
• Ihe onwunwe: C276 (kemịkalụ siri ike) ma ọ bụ 316 l (obere corrosives).
• Atụmatụ omenala: Ebe elu ụgbọ elu na-egbu maramara nke ọma (Ra ≤ 0.8μm) iji gbochie ihe mgbakwunye ihe, mechie ịghasa akara iji kpochapụ ntapu kemịkalụ.
• nnabata: ATEX kwadoro maka gburugburu kemịkalụ mgbawa, REACH-dabere maka ụkpụrụ kemịkalụ EU.

3. Nri & Ngwa ịghasa ọkwa ọkwa ahụike

Maka nkwakọ nri na extrusion ngwaọrụ ahụike, ịdị ọcha na biocompatibility dị oke egwu:

• Oke omimi oke: 1.55 (ngwakọta itule na obere shiee).
• Ihe onwunwe: 316L igwe anaghị agba nchara (FDA/USDA kwadoro).
• Atụmatụ omenala: Mfe-dị ọcha imewe (enweghị mpaghara nwụrụ anwụ maka uto nje), elu-egbu maramara (Ra ≤ 0.4μm), na mmanu na-adịghị egbu egbu (nri-ọkwa).
• nnabata: FDA 21 CFR 177.1520 (nri-kọntaktị), ISO 10993 (biocompatibility ngwaọrụ ahụike).

4. Ngwa dị elu nke Injinia Plastic Screw Screw

Maka plastik injinia (PEEK, PEI, PA66 nwere eriri iko), ike okpomọkụ dị elu na nguzogide iyi bụ isi:

• Oke omimi oke: 1.4-1.55 (elu torque maka elu-viscosity agbaze).
• Ihe onwunwe: HIP arụnyere W6Mo5Cr4V2 ma ọ bụ C276 (elu-okpomọkụ kwụsie ike).
• Atụmatụ omenala: Ọwa jụrụ oyi na isi ịghasa (na-ebelata okpomọkụ n'ime 25%), mkpuchi na-eguzogide iyi (tungsten carbide) na ndụmọdụ ụgbọ elu.
• Data arụmọrụ: Na-edobe nkwụsi ike akụkụ na 400 Celsius, ndụ ọrụ nke 3+ afọ maka iko fiber jupụtara PEEK extrusion.

Nkọwa nka nka & Njikwa ogo

1. Oke ndidi

A na-emepụta ihe mkpuchi nke Excellence ka ọ bụrụ ISO siri ike 9001:2015 ụkpụrụ àgwà, na akụkụ tolerances nke:

• Dayameta dị n'èzí (D0): ± 0.02mm (dị mkpa maka gbọmgbọm dabara).
• Dayameta mgbọrọgwụ (Site na): ± 0.03mm (ana achi achi na-agbanwe agbanwe uzo omimi ruru).
• Ọdụ ụgbọ elu: ± 0.05mm (edo ihe ọganihu).
• Izi ezi: ≤0.01mm/m (na-egbochi iyi gbọmgbọm na ntapu ihe).

A na-enyocha skru niile site na iji igwe nchikota CNC (CMM) iji nyochaa ndidi tupu mbupu.

2. Nhọrọ ọgwụgwọ elu

Iji kwalite arụmọrụ, Ọkachamara na-enye ọgwụgwọ elu elu nhọrọ maka ihe ịghasa:

• Nitriding: Maka 38CrMoAl ígwè (ọkọlọtọ) - na-abawanye ike elu na HRC 58-60.
• Mkpuchi Tungsten Carbide: N'ihi na W6Mo5Cr4V2 ígwè - na-abawanye eyi iguzogide site 50% maka ihe abrasive.
• Mkpuchi PTFE: Maka ígwè 316L - na-ebelata ihe ntanye ihe (dị mma maka ihe nnyapade dị ka TPE / TPU).
• Electropolishing: Maka 316L / C276 ígwè - na-eme ka nguzogide corrosion na ịdị ọcha dịkwuo mma (ngwa nri / ọgwụ).

3. Usoro njikwa ogo

Ngwakọta screw Excellence ọ bụla na-enweta usoro njikwa ogo nke 7:

1. Nnyocha ihe onwunwe (asambodo nyocha nyocha maka ọkwa ihe na akụrụngwa).
2. CNC machining na ezigbo oge nleba anya akụkụ.
3. Ọgwụgwọ okpomọkụ (quenching / tempering maka ngwá ọrụ ígwè, nitriding maka 38CrMoAl) na ule siri ike.
4. Ọgwụgwọ elu (ọ bụrụ na ọdabara) na ule adhesion.
5. Nyocha akụkụ CMM (nkwenye nnabata zuru oke).
6. Nnwale nguzozi dị ike (ISO 1940-1:2016) – vibration amplitude <0.1mm at max operating speed.
7. Final visual inspection and certification (ihe traceability, dimensional report, hardness report).

All quality control data is retained for 10 afọ, ensuring full traceability for regulatory compliance (IATF 16949 maka ụgbọ ala, FDA for medical).

Ọmụmụ ihe: HIP Material Screws Reduce Downtime for Ceramic-Filled PEEK Extrusion (USA)

A US aerospace component manufacturer was facing frequent screw failures (nke ọ bụla 3 ọnwa) when extruding ceramic-filled PEEK (30% alumina filler) for aircraft parts:

• Ihe ịma aka mbụ:
  • W6Mo5Cr4V2 screws wore out rapidly (flight tip wear >1mm in 3 ọnwa) due to ceramic abrasion.
  • Unplanned downtime (8 hours per screw replacement) – lost production of $15,000 per downtime event.
  • Inconsistent part dimensions (due to increasing screw clearance) - 15% ntupu ọnụego.
• Excellence Solution: Custom HIP-processed W6Mo5Cr4V2 screw components with tungsten carbide coating, groove depth ratio 1.4 (elu torque), na ihe mgbochi ụgbọ elu imewe.
• Nsonaazụ Mgbe echichi:
  • Ndụ ọrụ agbatị ruo 36 ọnwa (12x ogologo karịa skru mbụ).
  • Oge nkwụsị na-enweghị atụmatụ belatara 92% (1 ihe omume downtime kwa 3 afọ vs. 4 kwa afọ).
  • Ọnụego mkpofu agbadala 1% (akụkụ akụkụ na-agbanwe agbanwe n'ihi obere ịghasa eyi).
  • Ego ego kwa afọ nke $180,000 (downtime + ihe + ịghasa nnọchi akwụ ụgwọ).
  • ROI nwetara na 8 ọnwa (ịghasa na-eri $2,800 vs. ego kwa afọ $180,000).

Onye njikwa injinia ihe ọkụkụ kwuru: “Ihe kposara ihe HIP nke Excel agbanweela usoro mkpochapụ PEEK anyị. Anyị anaghịzi echegbu onwe anyị maka oge ezumike na-emeghị atụmatụ, na ogo akụkụ anyị abawanyela iji zute nnabata nke ụlọ ọrụ ikuku (± 0.01mm). Nke a enyela anyị ohere idobe ya 2 nkwekọrịta ụgbọ elu ọhụrụ ruru $2M kwa afọ."

Nwụnye, Nlekọta & Ntuziaka nnọchi

1. Omume kacha mma nwụnye screw

Nrụnye kwesịrị ekwesị na-eme ka arụmọrụ dị mma ma na-egbochi iyi oge akaghi aka:

1. Hichaa gbọmgbọm extruder nke ọma (wepụ ihe ochie ihe fọdụrụ) tupu ị wụnye skru ọhụrụ - jiri mkpanaka ihicha gbọmgbọm na ihe nhicha ọkwa nri (FDA-akwadoro maka nri/ngwa ọgwụ).
2. Lelee gbọmgbọm maka eyi (tụọ gbọmgbọm n'ime dayameta) - dochie gbọmgbọm ma ọ bụrụ na mkpochapụ >0.5mm (oke mkpochapụ na-akpata nlọghachi azụ ihe na ngwakọta adịghị mma).
3. Wụnye skru site na iji ihe ebuli elu (zere ịdaba ma ọ bụ ịcha ụgbọ elu) – torque nke ịghasa njikọ aka emeputa nkọwa (na-emekarị 300-500 Nm).
4. Lelee skru alignment (iji akara ọkpụkpọ) – runout kwesịrị ịbụ <0.02mm n'ọnụ nke ịghasa.
5. Mee ọsọ akọrọ (enweghị ihe onwunwe) na obere ọsọ (50 rpm) maka 10 nkeji - lelee maka mkpọtụ / ịma jijiji na-adịghị mma (na-egosi adịghị mma).

Ọkachamara na-enye akwụkwọ ntuziaka nrụnye zuru ezu yana foto na nkọwapụta torque maka ụdị ịghasa niile.

2. Ndokwa mgbochi maka akụrụngwa screw

Regular maintenance extends screw life and maintains performance:

• Nlekọta kwa ụbọchị:
  • Clean the screw after production (purge with cleaning compound) to remove material residue (prevents carbonization and corrosion).
  • Inspect screw tip and mixing elements for wear/damage (visual check during purge).
• Nlekọta kwa ọnwa:
  • Measure screw flight clearance (barrel inner diameter – screw outer diameter) – record data to track wear rate.
  • Lubricate screw coupling (use high-temperature grease, FDA na-akwado ma ọ bụrụ na achọrọ ya).
  • Check for material buildup in dead zones (agwakọta ihe, ihe mgbochi ụgbọ elu) – clean with a brass brush (avoid scratching flight surfaces).
• Quarterly Maintenance:
  • Remove the screw for full inspection (measure flight thickness, check for corrosion/cracking).
  • Polish minor wear on flight tips (using 400-grit sandpaper) to restore dimensional accuracy.
  • Inspect barrel liner for wear (dochie ma ọ bụrụ na ọ dị mkpa iji nọgide na-enwe nke kacha mma).

3. Usoro ngbanwe nke screw

Dochie ihe mkpọsa mgbe:

• Uwe elu ụgbọ elu >1mm (na-eme ka ngwakọta na-adịghị mma na mmepụta na-ekwekọghị ekwekọ).
• olulu corrosion >0.5mm miri emi (ihe ize ndụ nke mmetọ ihe na ọdịda nhazi).
• Mgbawa na ụgbọ elu ma ọ bụ isi (ihe egwu nchekwa - ihe egwu nke ịghasa nbibi n'oge arụ ọrụ).
• Nchapụta ihe nkedo >0.8mm (ihe backflow na-ebelata extruder arụmọrụ site >20%).
• Mmebi ihe onwunwe (MFR mgbanwe >10%) – na-egosi na-adịghị mma ịgwakọta n'ihi na eyi ụgbọ elu.

Ọkachamara na-enye ọrụ nyocha nke skru (na saịtị ma ọ bụ ụlọ nyocha) iji nyochaa ejiji na ịkwado oge ngbanwe.

Ajụjụ gbasara ihe akụrụngwa Extruder Screw Excellence

Q: Nwere ike Ọkaibe hazie ihe ịghasa maka nha extruder na-abụghị ọkọlọtọ (eg., 65mm, 90dayameta mm)?

A: Ee. Ọkachamma na-arụpụta ihe ịghasa maka dayameta extruder ọkọlọtọ niile (15mm ruo 200mm) na dayameta omenala (kwa ahịa eserese). Anyị na-emepụta ihe ejima-skru (na-emekọ ihe ọnụ na-atụgharị) maka combing extruders, na nha nha site na 10mm ruo 100mm.

Q: Gịnị bụ ụzọ oge maka omenala ịghasa components (nhọrọ ihe + groove depth ratio + pụrụ iche imewe)?

A: Standard ịghasa components (38CrMoAl, 1.55 groove depth ratio) nwee oge ndu nke 2-3 izu. Ngwakọta omenala (Ihe HIP, pụrụ iche groove omimi ruru, agwakọta ihe) chọrọ 4-6 izu. Mmepụta ngwa ngwa (1-2 izu maka ọkọlọtọ, 3 izu maka omenala) dị maka mgbakwunye 25% ego.

Q: Ọkachamara ọ na-enye akụkọ nyocha ihe maka ihe ịghasa?

A: Ee. Ngwa niile ịghasa na-abịa na asambodo ihe onwunwe (akwụkwọ nyocha - COA) na-enyocha ọkwa ihe, isi ike, na chemical mejupụtara. Maka ihe HIP, anyị na-enyekwa akụkọ nhazi HIP (njupụta, porosity) na ule na-adịghị emebi emebi (NDT) akụkọ (Nnwale ultrasonic maka ntụpọ dị n'ime).

Q: Kedu ka m ga-esi họrọ ihe ziri ezi maka ngwa extrusion m?

A: Ndị otu nka nke Excellence na-enye ntụzịaka nhọrọ ihe n'efu dabere na:

• Ụdị ihe (nwa agbọghọ na-amaghị nwoke/emegharịgharịrị, juru/ejughi, na-emebi emebi / anaghị emebi emebi).
• Extrusion okpomọkụ (plastik injinia dị elu vs. ọkọlọtọ polymers).
• Olu mmepụta (24/7 ọrụ vs. mmepụta ogbe).
• mmefu ego (ọnụ ahịa n'ihu vs. ngụkọta ọnụ nke nwe).

Anyị na-enyekwa mmemme nnwale (30-ụbọchị ule nke a sample ịghasa) maka ndị ahịa ọhụrụ iji kwado arụmọrụ tupu ịzụrụ zuru ezu.

Q: Kedu akwụkwọ ikike enyere maka akụrụngwa ịghasa Excellence?

A: Akwụkwọ ikike ọkọlọtọ: 12 ọnwa maka 38CrMoAl na 316L kposara, 24 ọnwa maka W6Mo5Cr4V2 na HIP ihe kposara (na-ekpuchi ntụpọ n'ichepụta na uwe akaghi aka <0.5mm n'afọ mbụ). agbatịkwu ikike (36 ọnwa) dị maka mgbakwunye 15% ego, gụnyere nyocha uwe kwa afọ.

Ihe karịrị iri afọ abụọ, Ngwakọta screw extruder Excellence ewepụtala ụkpụrụ ụlọ ọrụ maka nguzogide eyi, nchebe corrosion, na ngwa-kpọmkwem arụmọrụ. Ma ị na-ebupụ ọkọlọtọ PE/PP, chemicals na-emebi emebi, polymers-ọkwa nri, ma ọ bụ plastik injinia dị elu, A na-emezi skru anyị iji bulie oge, belata ego, ma melite ogo ngwaahịa. Kpọtụrụ ndị otu teknụzụ anyị taa ka ịrịọ maka ndụmọdụ ịghasa imewe na ntinye aha ahaziri maka usoro ịpụpụ gị.