Kev cai yas profiles-extruded thermoplastic Cheebtsam tsim los ntawm precision tuag systems- tau dhau los ua ib qho tseem ceeb rau cov kev siv niaj hnub no uas cov khoom siv hlau ua pov thawj yog tus nqi- txwv tsis pub lossis ua haujlwm tsis txaus. Cov txheej txheem extrusion, uas ua rau cov hluav taws kub nyhiab ntawm cov khoom siv polymer los ntawm cov duab tuag los tsim cov hlaws txuas ntxiv -sectional geometries, ua rau cov tuam txhab ua kom muaj kev sib haum xeeb nruj li ± 0.002 ntiv tes thaum tuav cov khoom siv tshwj xeeb kom xaus - siv cov kev cai.
Kev Tsim Kho: Qhov twg Nws Pib Txhua Yam (Thiab Tseem Dominates)
Yog tias koj tau hloov lub qhov rais, koj tau tuav cov yas profile hauv koj txhais tes yam tsis xav txog ob zaug.
Kev tsim kho vaj tse siv cov khoom siv yas ntau dua li lwm qhov kev lag luam -thiab nws tsis yog tshwj xeeb ze. PVC qhov rais thav duab ib leeg sawv cev rau ntau -billion duas lag luam ntu. Tab sis ntawm no yog qhov uas neeg feem coob nco: qhov kev loj hlob tiag tiag tsis nyob hauv qhov rais ntxiv lawm. Nws nyob hauv daim ntawv thov thib ob tsis muaj leej twg tham txog ntawm kev ua lag luam.
Cov dej ntws. Cable tswj raws khiav ntawm phab ntsa. Cov dab phem tab sis qhov tseem ceeb ntawm huab cua stripping Cheebtsam uas ua rau koj cov nqi cua sov los ntawm skyrocketing. Thermal so profiles sandwiched ntawm aluminium seem hauv kab hlau rhuav phab ntsa.
German manufacturers xam qhov no tawm ntau xyoo dhau los. Tus qauv Passivhaus thawb lub hnab ntawv ntawm kev ua haujlwm thermal, thiab tam sim ntawd txhua tus xav tau cov ntaub ntawv nrog U- cov nqi uas cov khoom siv tsis tuaj yeem kov. UPVC thav duab nrog ntau-chamber designs tau dhau los ua tus qauv nyob rau sab qaum teb Europe thaum Asmeskas cov neeg tsim khoom tseem tab tom sib cav txog cov yas tiv thaiv ntoo.
Dab tsi yog hloov tsis ntev los no? Kev ntsuas hluav taws. Lub Grenfell Ntauwd kev xwm txheej hauv 2017 rov sau phau ntawv txoj cai thaum hmo ntuj. Cov neeg tsim khoom tau sib cav los hloov kho cov tshuaj sib xyaw nrog halogen-dawb nplaim hluav taws. Qee qhov me me extruders tsis muaj sia nyob qhov kev hloov pauv.
Automotive: Lub Quiet Revolution Tsis muaj leej twg xav tau
Cov tuam txhab tsheb tsis nyiam tham txog yas. Nws suab pheej yig. Yog li lawv hais tias "polymer composites" lossis "cov txheej txheem thermoplastic siab" hloov.
Tab sis tshem tawm cov lus tshaj tawm thiab ntawm no yog qhov tseeb: lub tsheb niaj hnub muaj qhov nruab nrab ntawm 150 txog 200 kilograms ntawm cov khoom yas, thiab ib feem tseem ceeb ntawm cov no yog extruded profiles. Qhov rooj ntsaws ruaj ruaj. Qhov rai channels. Lub cev sab moldings. Sab hauv trim pieces uas snap ua ke thaum sib dhos.
Kev thawb mus rau lub tsheb hluav taws xob tau nrawm txhua yam.
Vim li cas? Qhov hnyav. Txhua kilogram tseem ceeb thaum koj tab tom sim nyem qhov ntau ntxiv los ntawm lub pob roj teeb. Tesla tus qauv S thaum ntxov tau siv txhuas ntau, tab sis kev lag luam yeej tsis ua rau muaj kev nkag siab ntawm qhov ntsuas. Txoj kev hloov mus rau siab -lub zog polymer profiles-tshwj xeeb tshaj yog nyob rau hauv tsis yog - cov txheej txheem trim daim ntawv thov- yog inevitable.
TPE (thermoplastic elastomer) co-extrusion tsim nyog hais tshwj xeeb ntawm no. Ib qho profile tam sim no tuaj yeem sib xyaw ua ke PVC nruj rau cov qauv kev ntseeg siab nrog lub ntsej muag muag, hloov tau yooj yim rau kev sib khi-tag nrho cov tsim nyob rau hauv ib qho dhau los ntawm kev tuag. Nees nkaum xyoo dhau los, qhov ntawd yuav tsum muaj cov khoom sib cais thiab kev sib dhos ntawm phau ntawv.
Lub tier-ib tus neeg muag khoom tsav tsheb qhov kev hloov pauv no-Henniges, Cooper Standard, Hutchinson- tau nqis peev ntau rau ntau yam - cov khoom muaj peev xwm extrusion. Cov neeg ua si me me tshwj xeeb hauv cov ntawv thov niche lossis tau nyem tawm.
Kev kho mob: Cov ceg txheem ntseeg siab, siab dua margins
Kev kho mob-qib extrusion ua haujlwm nyob rau hauv lwm lub ntiaj teb.
Cov ntaub ntawv raug nqi ntau dua. Cov ntaub ntawv xav tau yog tas li. FDA 21 CFR kev ua raws cai txhais tau tias txhua pawg tau taug qab, txhua qhov txheej txheem kev ntsuas nkag, txhua qhov sib txawv tau tshawb xyuas. ISO 13485 daim ntawv pov thawj tsis yog xaiv tau - nws yog lub rooj sib tw.
Thiab tseem.
Cov margins justify txhua yam. Ib 'meter' ntawm tus qauv PVC profile yuav muag rau pennies. Tib qhov ntev hauv kev kho mob -qib, platinum- kho silicone tubing? Dollars. Qee zaum kaum tawm nyiaj.
Catheter shafts sawv cev rau qhov siab tshaj - daim ntawv thov ntim. Multi-lumen designs-profiles nrog ntau cov channel sab hauv uas ua rau tib lub sijhawm-pab kom muaj kev xa cov kua dej ib txhij, saib xyuas lub siab, thiab cov lus qhia hla dhau los ntawm ib qho chaw nkag. Cov kev cai rau kev kam rau ua engineering yog ntsuas hauv microns, tsis yog millimeters.
PEEK (polyether ether ketone) tau tshwm sim los ua cov khoom ntawm kev xaiv rau implantable applications. Nws yog radiolucent, txhais tau tias nws tsis cuam tshuam nrog kev yees duab. Nws yog biocompatible. Nws tuaj yeem ua kom tsis muaj menyuam ntau zaus yam tsis muaj degradation. Tus ntes? Raw PEEK resin khiav $ 50-80 ib kilogram, piv rau $ 1-2 rau khoom muag PVC. Extrusion speeds poob dramatically vim lub qhov rais ua yog nqaim heev.
Feem ntau cov kws kho mob extruders yuav tsis kov lwm yam. Qhov kev lav phib xaub raug rau kev sib kis - tsuas yog siab dhau lawm.
Electronics: Txoj Haujlwm Uas Ua Rau Txhua Tus Uas Tsis Txaus Siab
Consumer electronics cycles txav ceev. nrawm dhau, ua siab ncaj.
Lub xov tooj smartphone uas koj tab tom nyeem qhov no muaj cov ntaub ntawv extruded koj yuav tsis pom - sab hauv cable routing channels, kav hlau txais xov cais strips, tej zaum yog cov qauv txheej txheem yog tias cov chaw tsim khoom xaiv rau unibody polymer tsim.
Tab sis qhov ua tiag tiag tsis yog hauv xov tooj. Nws nyob hauv cov chaw zov me nyuam.
Cable tswj systems nyob rau hauv hyperscale cov chaw siv astonishing kom muaj nuj nqis ntawm extruded profiles. Google, Amazon, Microsoft-lawv tab tom tsim cov neeg rau zaub mov ua liaj ua teb ntawm qhov nrawm uas cuam tshuam cov saw hlau thoob ntiaj teb. Txhua lub khib xav tau cable tais, grounding strips, airflow tswj ducting. Feem ntau ntawm nws yog nplaim taws-cov khoom tsis zoo ABS lossis PC / ABS sib xyaw ua ke raws li UL94 V-0 kev ntsuas.
Lub 5G rollout tau tsim qhov xav tsis thoob rau LCP (kua siv lead ua polymer) cov ntaub ntawv nyob rau hauv siab - daim ntawv thov zaus. Cov khoom dielectric ua tau zoo dua cov ntaub ntawv ib txwm muaj ntawm millimeter-wave frequencies. Suav manufacturers tau ramped ntau lawm muaj peev xwm aggressively, tab sis zoo sib xws tseem ... variable.
Ib yam uas tsim nyog sau cia: kev lag luam hluav taws xob kho cov khoom siv pov tseg. Lub sijhawm ua thawj coj yog lim hiam. Nqe siab tas li. Feem ntau extruders zam lub sector tshwj tsis yog tias lawv tau tsim cov khoom sib txuas uas muab qee qhov kev tiv thaiv sib txawv.
Khw muag khoom & Point-ntawm-Purchase: Tus Neeg Ua Haujlwm Tsis Pom Zoo
Qhov no yooj yim tso tseg.
Txee ntug strips. Tus nqi tag tuav. Snap-nyob rau hauv cov channel tso saib. Acrylic kos npe tuav extruded nyob rau hauv 12-ko taw ntev thiab tws rau specification.
Tsis muaj leej twg yog glamorous. Tsis muaj leej twg yeej tsim khoom plig.
Tab sis taug kev los ntawm ib qho Lub Hom Phiaj, Walmart, lossis Costco thiab suav cov kab tawm ntawm extruded profile pom ntawm qhov muag. Cov lej ntxiv nrawm. POP (point- ntawm- kev yuav khoom) tso saib kev lag luam ib leeg yog tshaj $ 20 nphom hauv ib xyoos, thiab cov khoom siv extruded yog cov txheej txheem pob txha ntawm feem ntau ib ntus thiab ib nrab- cov khoom siv ruaj khov.
PETG tau hloov pauv acrylic hauv ntau daim ntawv thov- zoo dua qhov cuam tshuam, thermoforming yooj yim dua, piv rau qhov pom tseeb. Kev lag luam tawm -tawm yog txo qhov kev tiv thaiv khawb, tab sis rau qhov chaw muag khoom uas cov khoom siv tau hloov txhua 8-12 lub lis piam, kev ua haujlwm ntev tsis yog qhov tseem ceeb.
Dab tsi khi txhua yam ua ke
Cov ntaub ntawv tshawb fawb txuas ntxiv mus. Cov cuab yeej ua haujlwm tseem txhim kho. Cov ntawv thov multiply.
Tab sis ntawm no yog qhov txiav txim siab ua tiav thoob plaws tsib lub lag luam: kev nkag siab tias cov yas profile tsis yog ib qho duab xwb. Nws yog ib qho kev daws teeb meem rau ib qho teeb meem tshwj xeeb-thermal bridging hauv kev tsim kho, txo qhov hnyav hauv tsheb, biocompatibility hauv kev kho mob, teeb liab kev ncaj ncees hauv hluav taws xob, kev hloov kho sai hauv khw muag khoom.
Cov extruders uas vam meej yog cov uas tsis xav txog lawv tus kheej li cov khoom lag luam thiab pib ua cov koom tes hauv engineering. Txhua leej txhua tus sib tw ntawm tus nqi kom txog thaum cov npoo ploj.
Qhov ntawd yog tag nrho zaj dab neeg.