Lub tsheb nruab nrab North American tam sim no muaj ntau dua 400 phaus ntawm cov yas thiab cov khoom siv polymer, nce 16% los ntawm kaum xyoo dhau los (American Chemistry Council, 2023 Report). Rau nruab nrab - loj EVs, daim duab ntawd nce mus txog kwv yees li 450 phaus. Tom qab cov lej no yog qhov tseeb ntawm kev yuav khoom uas feem ntau kev lag luam saib xyuas hla: tsis yog txhua tus neeg muab khoom yas extrusion tuaj yeem ua tau raws li lub tsheb- qib yuav tsum tau ua, thiab qhov sib txawv ntawm "peb tuaj yeem extrude qhov profile" thiab "peb tuaj yeem ciaj sia koj OEM's PPAP audit" yog qhov chaw nres tsheb, ncua sij hawm poob, thiab cov peev nyiaj tawg.
Yam Automotive OEMs Yuav Tsum Tau Los ntawm Cov Khoom Siv Yas Extrusion
Peb cov qauv txheej txheem txiav txim siab seb tus neeg muag khoom puas tuaj yeem nkag mus rau kev sib tham rau kev pab cuam tsheb.
TIAB SA 16949
TIAB SA 16949yog lub ntiaj teb kev tswj hwm tus qauv tshwj xeeb rau cov khoom siv tsheb. Nws tsim los ntawm ISO 9001 tab sis ntxiv tsheb- cov kev cai tshwj xeeb: kev tiv thaiv tsis zoo, cov txheej txheem txo kev hloov pauv, thiab sau cov txheej txheem txhim kho txuas ntxiv. Tus neeg xa khoom nrog IATF 16949 ntawv pov thawj tau nkag mus rau hauv lub ntiaj teb OEM database uas cov neeg yuav khoom siv los txheeb xyuas tus neeg xa khoom (DNV Certification Services). Yog tsis muaj nws, Tier 1 thiab Tier 2 kev tsim nyog tau raug thaiv zoo ntawm feem ntau OEMs loj.
PPAP
PPAP (Production Part Approval Process)yog qhov kev pab cuam extrusion feem ntau ntaus lawv thawj qhov teeb meem loj. PPAP xav kom cov neeg muab khoom siv los ua pov thawj tias lawv cov txheej txheem tsim khoom tuaj yeem tsim cov khoom ua tau raws li txhua qhov kev qhia tshwj xeeb engineering. Rau kev cai extruded profiles, qhov no txhais tau hais tias cov kev tshawb fawb qhov ntev ntawm cov ntoo khaub lig tseem ceeb - ntu, cov ntaub ntawv pov thawj uas tuaj yeem ua rau cov lej ntau, cov txheej txheem ntws, thiab tswj cov phiaj xwm uas phim cov txheej txheem hauv khw hauv pem teb es tsis yog cov qauv rub tawm los ntawm phau ntawv zoo.
Nov yog yam uas zoo li hauv kev xyaum. Ib tug European automotive tus neeg ua haujlwm zoo tau tshuaj xyuas peb PPAP kev xa mus rau ABS sab hauv trim profile thiab chij qhov tsis sib xws: qhov ntsuas zaus teev nyob rau hauv peb txoj kev tswj hwm tsis zoo li peb qhov kev tshuaj ntsuam xyuas lub sijhawm rau tus ntoo khaub lig tseem ceeb -section yam ntxwv. Cov ntaub ntawv dimension yog nyob rau hauv spec. Qhov teeb meem yog cov txheej txheem nkaus xwb. Kev daws qhov sib txawv ntawm cov ntaub ntawv ib zaug ntxiv plaub lub lis piam rau PPAP ncua sij hawm thiab ncua kev pib ua haujlwm. Qhov kev paub dhau los no tau hloov kho li cas peb tsim cov phiaj xwm kev tswj hwm tsheb ntawm Dachang: tam sim no peb tau khiav ib daim ntawv - mus rau - xyaum ua raws li kev soj ntsuam sab hauv ua ntej yuav xa PPAP, sib piv txhua zaus teev, txoj hauv kev, thiab ntsuas rau cov ntaub ntawv tiag tiag hauv khw hauv pem teb. Qhov kev zov me nyuam thaum kawg tau mus rau hauv kev tsim khoom thiab khiav mus rau peb qhov kev txiav txim sib law liag yam tsis muaj qhov tuav zoo. Yog xav paub ntxiv txog yuav ua li cas cov tuam txhab extrusion ua tau raws li cov ntawv pov thawj no, saib peb tsab xov xwm ntawmseb extrusion yas tuaj yeem ua tau raws li cov qauv kev lag luam.
FMVSS (Federal Motor Vehicle Safety Standards)thiabUL94 Flammability ntsuam xyuassiv rau cov ntawv thov tshwj xeeb. Sab hauv trim feem ntau xav tau UL 94 V-0 lossis V-2 kev ntsuas. Sealing profiles siv nyob rau hauv lub qhov rooj thiab qhov rais systems yuav tsum tau raws li FMVSS cov cai rau kev tiv thaiv neeg nyob.
Dachang tuav ISO 9001: 2015 ntawv pov thawj thiab tsim tsheb profiles hauvPVC, ABS, PP, PC, TPU, thiab TPE los ntawm peb qhov chaw 16,000-square-meter hauv Dongguan. Peb tsis yog IATF 16949 tau ntawv pov thawj. Peb ua haujlwm nyob rau hauv PPAP lub moj khaum thaum xav tau los ntawm peb cov neeg siv tsheb, muab cov ntaub ntawv qhia txog qhov ntev, cov ntaub ntawv pov thawj, thiab cov ntaub ntawv txheej txheem ua raws li lawv cov txheej txheem tshwj xeeb.
Qhov twg Extruded Yas Cheebtsam ua haujlwm rau lub tsheb
Sealing tshuab
Sealing tshuab suav rau qhov ntim siab tshaj plaws ntawm extruded profiles nyob rau hauv ib lub tsheb raug. Cov ntsaws ruaj ruaj ntawm lub qhov rooj, lub taub hau lub hau ntsaws ruaj ruaj, cov lus qhia qhov rai channel, txoj siv hlua khi hlua khi, thiab lub taub hau ntsaws ruaj ruaj tag nrho cia siab rau extruded los yog co-extruded profiles. Cov khoom no yuav tsum tswj kev rov qab los ntawm kaum tawm txhiab lub qhov rooj-kab mus ze, tiv thaiv UV degradation, thiab ua haujlwm thoob plaws qhov kub thiab txias ntawm -40℃mus rau +80℃nyob ntawm lub hom phiaj kev lag luam.
Hloov cov kua dej
Kev hloov pauv cov kua dej npog cov kab roj, nres hoses, cua ducts, thiab HVAC ducting. Cov no yuav tsum muaj tshuaj tiv thaiv, kev ntsuas siab, thiab kev hloov pauv, feem ntau ua tiav los ntawmmulti- txheej co-extrusioncombining chemically resistant puab txheej nrog ib tug nruj txheej txheej.
Hluav taws xob tiv thaiv systems
Kev tiv thaiv hluav taws xob muaj xws li cov hlua khi hlua khi, cov kab sib tw, thiab cov vaj tse txuas. Nrog rau kev hloov mus rau siab dua -voltage EV architectures, cov kev xav tau hluav taws xob rwb thaiv tsev rau cov profiles no muaj zog heev.
Trim thiab kev tiv thaiv systems
Trim thiab tiv thaiv lub cev muaj xws li lub cev sab moldings, qhov rooj sill protectors, windshield trim, thiab sab hauv accent strips. Kev ua kom tiav qhov sib xws tsis yog -kev sib tham ntawm no: ABS thiab ASA yog cov qauv kev xaiv, nrog ASA nyiam rau txhua qhov sab nrauv-faus cov khoom vim nws qhov zoo tshaj UV huab cua tiv thaiv. Ib qho kev nthuav dav uas tsis tshwm sim ntawm cov ntaub ntawv cov ntaub ntawv tab sis cuam tshuam ncaj qha seb ib feem twg dhau qhov kev tshuaj ntsuam pom ntawm OEM kev sib dhos cog: xim sib xws thoob plaws kev tsim khoom yog nyob ntawm kev tswj hwm kev tswj hwm ntawm cov khoom noj hauv caj pas, tsis yog ntawm cov resin xwb. Peb tau kawm qhov no khiav ABS trim profiles rau lub rooj tog OEM uas nws cov qauv zoo paralleled automotive kev xav tau, thiab peb nqa tib yam kev qhuab qhia rau hauv peb ABS extrusion profile ntau lawm rau daim ntawv thov tsheb.
Xaiv cov khoom siv rau Automotive -Qib Extrusion Profiles
Tsis muaj ib qho khoom siv yog "zoo tshaj" rau automotive yas extrusion. Qhov kev txiav txim siab nyob ntawm qhov chaw mus, qhov twg nws hu, thiab qhov chaw thermal thiab tshuaj lom neeg nws ua haujlwm.
Daim ntawv thov kev sib khi sab nrauv: thaum EPDM nyob twj ywm, thaum TPV siv sijhawm.
EPDM roj hmab tuav tau kwv yees li 60% + feem ntawm kev lag luam tsheb foob (cov ntaub ntawv kev lag luam los ntawm Teknor Apex thiab Xinqiang Automotive), nrog rau kev ua haujlwm hauv lub neej feem ntau ncav cuag 10 txog 15 xyoo. Rau cov tsheb tsom mus rau kev lag luam nrog kev ua haujlwm tsis tu ncua - xoom kub (Scandinavia, sab qaum teb Tuam Tshoj, Canada), EPDM qhov qis - qhov kub thiab txias hloov pauv tseem nyuaj rau kev sib tw.
TPV (thermoplastic vulcanizate)tab tom nce hauv av ntawm EV platforms rau peb qhov laj thawj. Ua ntej, nws ua cov txheej txheem thermoplastic extrusion khoom, uas txhais tau hais tias lub sij hawm voj voog sai dua thiab qis zog tawm tswv yim. Qhov thib ob, nws yog recyclable: EPDM yog ib lub thermoset uas tsis tuaj yeem rov ua dua - melted ib zaug vulcanized. Thib peb, TPV cov tshuaj tiv thaiv rau cov glycol tshiab dua -raws li EV coolant formulations tau siv tau ntau dua li EPDM's hauv qhov chaw tshwj xeeb. Teknor Apex tshaj tawm tias lawv Sarlink TPV ua tiav ib qho kev sib nqus ntawm 0.95 piv rau EPDM's 1.25, txhais mus rau kwv yees li 30% qhov hnyav ntawm qhov sib npaug ntawm cov duab kos duab.
Qhov kev hloov pauv hauv kev xyaum:
Yog tias qhov kev zov me nyuam tsom mus rau EV platform, siv glycol-raws li lossis siab tshaj cua sov- hloov cov coolants, thiab lub foob tsis tas yuav ua rau qis dua -40℃tsis tu ncua, TPV yuav tsum yog koj qhov kev ntsuas pib pib. Yog hais tias daim ntawv thov yog ib txwm ICE tsheb nyob rau hauv ib tug huab -kev ua lag luam txias, los yog yuav tsum tau vulcanized sponge-rubber compression zog, EPDM tseem yog txoj kev pov thawj.
Sab hauv thiab sab nrauv trim khoom.
ABS muab qhov sib npaug ntawm qhov cuam tshuam, qhov ua tiav, thiab kev ua tiav thoob plaws -40℃rau +85℃. Nws lub luag haujlwm tseem ceeb yog UV degradation: lub hnub ci ntev ua rau yellowing thiab nto chalking. Rau ib qho sab nrauv -fab trim, ASA (acrylonitrile-styrene-acrylate) tshem tawm qhov teeb meem no yam tsis muaj txheej txheej thib ob. Polycarbonate tuav cov ntawv thov uas cuam tshuam tsis kam thiab qhov pom kev pom tseeb yuav tsum muaj nyob nrog, xws li lub lens npog thiab lub teeb diffuser strips. Dachang muaj kev paub ntau yam extrudingPC profilesrau kev lag luam teeb pom kev zoo, nrog kev tswj hwm nruj ntawm qhov tsawg dua los yog sib npaug ntawm 0.02% ua ntej ua thiab yaj kub tswj ntawm 260 thiab 300 degree. Peb siv tib txoj cai rau peb lub tsheb - daim ntawv thov PC ua haujlwm.
Pleev tau gasket thiab mos-kov profiles.
TPU thiab TPE compounds muab roj hmab-zoo li hloov tau nrog cov txheej txheem thermoplastic. Kev xav txog engineering tseem ceeb nrog TPU extrusion yog tuag swell: qhov profile tawm ntawm qhov tuag 20 mus rau 30% loj dua qhov tuag qhib. Peb ua kom tuag swell nyiaj rau hauv pwm geometry thaum peb 72-teev prototyping sai sai, siv CAD simulation thiab sim txiav, es tsis pom qhov sib txawv hauv kev tsim khoom. Dachang txheej txheem TPU, TPE, TPV, thiab lwm yam tshwj xeeb elastomers ntawm pebnplooj siab hloov tau -profile extrusion kab.
Engineering Failures uas Stall Automotive Extrusion Programs
Ntau tshaj - qhov tshwj xeeb kam rau ua tus nqi ua ntej kev tsim khoom txawm pib.
Extrusion yog ib txheej txheem tas mus li. Tsis zoo li kev txhaj tshuaj molding, uas ua rau cov khoom tsis sib xws hauv cov kab noj hniav kaw, extrusion profiles yog zoo li tus qhib tuag, txias rau hauv lub tank calibration, thiab rub los ntawm cov khoom siv downstream. Tuag swell, txias shrinkage, thiab ruber ceev variation tag nrho qhia qhov sib txawv ntawm qhov ntev ntawm qhov profile. Kev lag luam- tus qauv kam rau ua rau extruded profiles feem ntau yog ± 0.1mm rau ± 0.2mm ntawm qhov loj me (Jifram Extrusions engineering cov lus qhia), nrog nruj dua specs ua tiav tab sis ntawm kev nce nqi. Qhov teeb meem tshwm sim thaum engineers siv txhaj tshuaj- molding kam rau ua rau cov khoom extruded. Cov txiaj ntsig suav nrog cov cuab yeej rov ua dua tshiab, nce cov nqi seem, thiab txo cov kab nrawm. Jifram piav qhia ntau dua -engineered kam rau ua raws li ib qho ntawm cov txiaj ntsig tseem ceeb hauv kev lag luam extrusion tus nqi nce ntxiv- dav.
Ntawm Dachang, peb hais qhov no ua ntej kev txiav cov cuab yeej. Peb pab neeg ua haujlwm engineering tshuaj xyuas cov kev ua siab ntev tiv thaiv txhua yam khoom siv tshwj xeeb extrusion tus cwj pwm.Ib nrab -crystalline PPshrinks 1.5 mus rau 2.5% thaum lub caij txias (raws li cov ntaub ntawv polymer ua), thaum amorphous ABS cog lus tsawg dua 0.5%. Kev pom zoo rau kev hloov kho ntawm qhov tsim theem uas tswj kev ua haujlwm kom haum thaum tsis txhob muaj tus nqi tsim nyog yog ib feem ntawm peb cov txheej txheem quoting.
BSR (Buzz, Squeak, Rattle) nyob rau hauv foob thiab trim extrusion.
BSR yog ib txwm raug suav hais tias yog ib pawg thawj coj ntawm kev lav phib xaub ntawm kev foob thiab txiav cov khoom. Gemini Group, lub tuam txhab tsim tsheb loj, hais tias BSR yog "100% tiv thaiv tau," tab sis nws tseem muaj thoob plaws (Gemini Group Seal Engineering Guide). Lub hauv paus ua rau feem ntau tsis yog nyob rau hauv extrusion nws tus kheej tab sis nyob rau hauv lub system - theem kev sib cuam tshuam ntawm lub foob profile, mating nto khoom, thiab cov txheej txheem txuas. Thaum peb tsim cov foob lossis luas cov ntaub ntawv npaj rau kev siv tsheb sab hauv, peb nug cov neeg siv khoom txog mating nto thiab fastening txoj kev thaum lub sij hawm quoting. Nyob rau hauv ib rooj plaub, tus neeg siv khoom tus qauv tsim tau hu rau ib qho nyuaj PVC channel uas yuav hu rau lub qhov rooj hlau pleev xim. Peb pab neeg tau pom zoo kom hloov mus rau TPE co-extrusion nrog qis coefficient ntawm kev sib txhuam ntawm qhov chaw sib cuag, uas tshem tawm ib tug pas - plam lub suab nrov uas yuav tshwm sim tom qab lub tsheb sib dhos.
DFM (Design for Manufacturability) kev tsis saib xyuas ua rau muaj kev ua tsis tiav.
Snap nta tsim yam tsis xav txog cov cwj pwm qaug zog ua tsis tau ntxov ntxov. Phab ntsa thickness variations uas tsis quav ntsej extrusion txias dynamics ua warping. Hollow seem uas zoo li huv si hauv CAD tab sis tsis tuaj yeem ua kom txias txias ua rau muaj qhov tsis sib xws (Kev Cai Profile DFM Cov Khoom Siv Hluav Taws Xob). Cov qauv no tuaj yeem tiv thaiv tau thaum tus neeg muag khoom extrusion nrog lub khw- kev paub hauv pem teb tau sab laj ua ntej kev cog lus.
Yuav ua li cas EV Platforms Reshaping Yas Extrusion Specifications
Hluav taws xob tsheb tsis yog tsuas yog swapping cav rau roj teeb. Kev hloov kho vaj tse tsim cov kev xav tau tshiab ntawm cov khoom siv yas extruded uas cov khoom siv hauv tsheb ib txwm tsis tau xav txog.
Hluav taws xob rwb thaiv tsev
Cov kev xav tau ntawm hluav taws xob rwb thaiv tsev yog nce sai heev. Raws li OEMs txav los ntawm 400V mus rau 800V roj teeb platforms, Comparative Tracking Index (CTI) yuav tsum tau rau cov khoom yas nyob ze ntawm siab -voltage systems tau thawb dhau los ntawm cov kev txwv siab ntawm yuav ua li cas UL muaj ib txwm ntsuas cov ntaub ntawv (Chase Plastics EV Requirements Analysis).
Cabin Noise
Cabin suab cia siab yog qhov sib txawv. Yog tias tsis muaj lub suab nrov ntawm lub cav los npog txoj kev thiab cua suab, EV cabins nthuav tawm cov khoom tsis zoo uas yuav tsis pom hauv ICE tsheb. Lub qhov rooj ntsaws ruaj ruaj, qhov rooj qhov rais, thiab lub ru tsev rail weatherstrips ntawm EV platforms yuav tsum muab ntsuas zoo dua acoustic attenuation.
Txo qhov hnyav
Qhov hnyav txo nqa amplified rov qab. Tsoom Fwv Teb Chaws Chemistry Council kwv yees tias ib nrab - loj EV muaj kwv yees li 450 phaus ntawm cov yas, kwv yees li 140 phaus ntau dua li lub tsheb ICE piv, vim tias txhua kilogram ntawm qhov hnyav txo ncaj qha txuas roj teeb ntau.
Ntiaj teb no EV muag tau mus txog 17.6 lab units nyob rau hauv 2024, sawv cev rau 20% ntawm tag nrho cov tshiab tsheb muag khoom (International Energy Agency). Nrog ntau tshaj 5.6 lab EVs muag hauv thawj plaub lub hlis ntawm 2025 (Plastics Engineering, Lub Yim Hli 2025), qhov ntim ntawm cov kev pab cuam extrusion tsom rau EV- cov ntaub ntawv tshwj xeeb tau nrawm dua.
Kev ntsuas tus neeg siv khoom Extrusion rau Automotive Program
Daim ntawv tsocai qhia koj txog tus nqi. Nws qhia koj yuav luag tsis muaj dab tsi txog seb tus neeg muag khoom puas tuaj yeem xa mus rau lub tsheb - cov qauv txheej txheem. Nov yog yam uas yuav ntsuas tshaj tus lej.
Certification thiab zoo system kom loj hlob
ISO 9001 yog lub hauv paus. Rau Tier 1 cov kev pab cuam, IATF 16949 yog qhov yuav tsum tau ua tau zoo. Rau Tier 2 thiab hauv qab no, cov lus nug siv tau yog seb tus neeg muag khoom puas tuaj yeem ua haujlwm hauv koj lub PPAP lub moj khaum txawm tias tsis muaj ntawv pov thawj IATF. Nug cov ntaub ntawv pov thawj: ib qho qauv PPAP pob los ntawm qhov kev pab cuam ua tiav, SPC cov ntaub ntawv ntawm qhov loj me, thiab cov ntaub ntawv txheeb xyuas cov ntaub ntawv txuas cov khoom tiav rov qab mus rau ntau cov resin.
Cov khoom siv ntau yam thiab kev tsim qauv
Ib tus neeg muag khoom ua haujlwm nrog PVC tsuas yog tsis tuaj yeem ua haujlwm rau qhov kev pab cuam uas yuav tsum tau TPV ntsaws ruaj ruaj, ABS trim, thiab PC lens npog nyob rau tib lub sijhawm. Dachang ua cov txheej txheem ntau tshaj li kaum xyoo engineering yas, suav nrog PVC, PP, PE, PMMA, PC, ABS, HIPS, TPU, TPE, EVA, thiab POM, hla 36 loj - cov kab ntau lawm. Qhov dav no tseem ceeb vim tias cov kev pab cuam tsheb feem ntau hloov cov khoom xav tau ntawm kev tsim qauv thiab kev pom zoo ntau lawm.
Hauv - lub tsev cuab yeej thiab cov qauv qauv nrawm
Outsourced tuag fabrication ntxiv lub lis piam thiab tshem tawm kev tswj ncaj qha ntawm cov cuab yeej zoo. Peb lub rooj cob qhia pwm, hloov kho tag nrho hauv 2023, ua tiav kev tsim qauv tuag thiab pib ua qauv tsis pub dhau 72 teev tom qab tau txais daim duab kos duab lossis kuaj lub cev. Rau cov kev pab cuam nrog erative tsim kev hloov, uas piav txog feem ntau automotive kev loj hlob ncua sij hawm, uas tigaround compresses tag nrho cov sij hawm.
Co- muaj peev xwm extrusion thiab delamination tswj
Ntau lub tsheb cov ntaub ntawv yuav tsum muaj dual -durometer kev tsim kho: lub hauv paus ruaj khov co-extruded nrog ib daim di ncauj hloov tau yooj yim los yog mos- kov nto. Molecular daim ntawv cog lus ntawm cov khoom siv interface yog qhov tsis muaj zog. Nug cov neeg xa khoom muaj peev xwm txog lawv cov kev sib koom ua ke-extrusion kev paub thiab cov txheej txheem tswj hwm lossis cov cuab yeej simulation lawv siv los tswj kev pheej hmoo delamination ua ntej tsim khoom.
Muaj peev xwm ntau lawm hauv cov ntsiab lus
Dachang txhua xyoo cov zis ntau tshaj 2,000 tons thoob plaws peb cov kab extrusion. Txhawm rau muab qhov no rau hauv cov ntsiab lus siv tau: ib qho kev pabcuam tsheb ciav hlau ib txwm siv 3 mus rau 5 meters ib lub tsheb ntawm 100,000 tsheb ib xyoos yuav tsum kwv yees li 40 mus rau 80 tons ntawm cov khoom txhua xyoo, zoo hauv peb lub peev xwm los txhawb nqa nrog cov neeg siv khoom cog lus uas twb muaj lawm yam tsis tau hloov lwm yam khoom.
Cov lus nug uas nthuav tawm seb tus neeg muab khoom Extrusion puas tau npaj rau cov phiaj xwm tsheb
Ua ntej xa RFQ, tsib lo lus nug no yuav qhia koj ntau ntxiv txog tus neeg muag khoom lub peev xwm tsheb tiag tiag tshaj li daim ntawv qhia muaj peev xwm:
Coj kuv los ntawm koj qhov kev tsis lees paub PPAP kawg. Qhov laj thawj yog dab tsi thiab koj daws nws li cas?
Koj tus qauv qhov ntev ntev npaum li cas rau ntawm qhov profile nrog tus ntoo khaub lig no - ntu nyuaj, thiab yuav hloov dab tsi yog tias kuv xav tau ± 0.05mm es tsis txhob ± 0.1mm?
Qhia rau kuv paub koj cov ntaub ntawv SPC los ntawm kev tsim khoom kawg ntawm qhov profile zoo sib xws.
Koj tswj cov xim sib xws li cas thaum khiav tshaj 10,000 meters?
Puas yog koj qhov kev tsim khoom tuag nyob hauv -tsev lossis tawm, thiab koj tus qauv yog dab tsi - rau - sijhawm tsim khoom?
Ib tus neeg muag khoom uas tsis tuaj yeem teb qhov no tshwj xeeb yog tsis tau dhau los ntawm lub tsheb tiag tiag PPAP lossis tsis taug qab nws tus kheej hom tsis ua haujlwm. Cov lus teb qhia seb lawv puas nkag siab txog tus nqi - kam rau ua lag luam tawm hauv extrusion, lossis yog tias lawv tsuas pom zoo rau qhov kev kam rau siab uas koj teev. Yog tias lawv tsis tuaj yeem tsim cov kab kos duab muaj peev xwm (Cpk cov ntaub ntawv) ntawm kev thov, lawv tsis tau khiav cov txheej txheem kev tswj hwm hauv kev xyaum, tsis hais lawv phau ntawv qhia zoo li cas. Lo lus nug no cais cov neeg muab khoom lag luam uas tswj hwm cov koob tshuaj masterbatch ntawm lub caj pas pub los ntawm cov neeg uas vam khom ua ntej-compounded resin thiab cia siab rau qhov zoo tshaj plaws. Outsourced tooling ntxiv tus nqi, sijhawm, thiab txheej txheej kev sib txuas lus. Nyob rau hauv -lub tsev tooling signals tswj tshaj qhov tseem ceeb tshaj qhov sib txawv ntawm extrusion zoo.
Yog tias koj tab tom nrhiav extruded profiles rau lub tsheb qhov kev pab cuam thiab xav soj ntsuam seb Dachang lub peev xwm tsim tau raws li koj qhov yuav tsum tau ua,xa koj cov duab kos lossis specifications rau peb pab neeg ua haujlwm engineering. Peb yuav xa rov qab qhov kev ntsuam xyuas qhov ua tau, kev pom zoo cov khoom siv, thiab cov qauv txheej txheem hauv 72 teev.
* Cov peev txheej tau hais hauv tsab xov xwm no: American Chemistry Council, "Chemistry and Automobiles" Report (2023, 2024); DNV Certification Services, IATF 16949 txheej txheem cej luam; Teknor Apex, Sarlink® TPV vs EPDM Technical Comparison; International Energy Agency, Ntiaj teb no EV Data Explorer (2025); Plastics Engineering Magazine (Lub Yim Hli 2025); Gemini Group, Daim Ntawv Qhia Kev Lag Luam Seal; Jifram Extrusions, Cov Txheej Txheem Ua Siab ntev; Kev Cai Profile, DFM Technical Articles; Chase Plastics, "Lub Tsheb Hluav Taws Xob: Hloov Cov Khoom Siv Yas."