1. Qee yam khoom uas muaj npe zoo sib xws feem ntau tsis meej pem. Txawm hais tias EPS, EPE, EPO thiab EPP muaj cov npe zoo sib xws, lawv muaj cov yam ntxwv sib txawv thiab kev siv.
Ua ntej, cia peb kawm txog EPS, uas yog lub teeb yuag polymer. Nws lub npe tag nrho yog polystyrene ua npuas ncauj. Cov ntaub ntawv no tsis paub tsis meej hauv peb lub neej txhua hnub. Piv txwv li, thaum yuav cov khoom siv hauv tsev, sab hauv ntawm lub thawv feem ntau yog ntim nrog cov npuas dawb ua cov khoom siv cushioning. Cov foams no yog EPS. Tsis tas li ntawd, EPS ua npuas ncauj kuj tau siv dav hauv ntau qhov chaw xws li rwb thaiv tsev, ntim cov khoom siv khov kho txhua hnub, thiab kev lag luam casting. Txawm li cas los xij, nyob rau hauv cov ntsiab lus tam sim no ntawm kev tawm tswv yim qis -carbon thiab kev tiv thaiv ib puag ncig, vim yog lub voj voog ntawm EPS ua npuas ncauj, lub teb chaws tau maj mam txwv nws txoj kev siv.
2. EPE, feem ntau hu ua pearl paj rwb, nws lub npe tag nrho yog polyethylene ua npuas ncauj. Cov khoom no tsis yog tsuas yog ib puag ncig tus phooj ywg, tab sis kuj yog hom tshiab ntawm cov khoom siv tshiab. Nws muaj ntau yam kev siv, npog ntau qhov chaw xws li lub rooj zaum hauv tsheb, hauv ncoo, cov khoom siv hluav taws xob, cov twj paj nruag, lub tshuab computer, cov khoom siv kho mob, kev tswj hwm chassis, kho vajtse teeb pom kev zoo, khoom siv tes ua, iav ceramics, khoom siv hauv tsev, tshuaj tsuag, cawv thiab cob. Tsis tas li ntawd, EPE hlaws paj rwb kuj tseem siv tau rau hauv kev ntim khoom siab -kawg khoom plig, xws li cov khoom siv kho vajtse, cov khoom ua si, txiv hmab txiv ntoo, khau tawv, nrog rau cov khoom siv niaj hnub ntim thiab nthuav ntim. Nws tuaj yeem hais tias kev lag luam ntim khoom yog ib qho ntawm cov ntawv thov tseem ceeb ntawm EPE pearl paj rwb. Cov hnab ntim khoom dawb, mos thiab tsis tawg peb feem ntau pom yog feem ntau tus tswv ntawm EPE pearl paj rwb.
3. EPO, raws li cov khoom fusion ntawm nthuav polystyrene thiab polyethylene, yog ib copolymer refined los ntawm ib tug tshwj xeeb polymerization txheej txheem.
EPO, uas yog kev sib xyaw ua ke zoo ntawm 30% polyethylene thiab 70% polystyrene, tsis tsuas yog ua ke ob qhov zoo ntawm EPE thiab EPE, tab sis kuj qhia tau zoo heev cushioning kev ua tau zoo. Nws cov kua muag tsis kam, khawb tsis kam thiab fragmentation kuj ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov qauv dav hlau tsim.
EPP, ib puag ncig tus phooj ywg khoom ua los ntawm polypropylene ua npuas ncauj, yog dav siv nyob rau hauv ntau lub teb xws li cov khoom ua si, tsheb thiab ntim industries. Nws muaj kev ua tau zoo heev, tsis yog tsuas yog ib puag ncig zoo, tab sis kuj muaj kev nyab xeeb zoo heev. Nyob rau hauv lub neej niaj hnub, peb tuaj yeem pom EPP cov khoom lag luam nyob txhua qhov chaw, xws li cov rooj zaum tub nkeeg thiab cov chaw tsim khoom, uas feem ntau qhia tau zoo heev los yog muaj zog thiab muaj zog.
Tom ntej no, peb yuav tshawb xyuas cov ntawv thov tshwj xeeb ntawm EPP hauv ntau qhov chaw. Cov khoom siv no ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, suav nrog cov khoom ua si, tsheb thiab ntim khoom. Nws cov kev ua tau zoo, xws li kev tiv thaiv ib puag ncig thiab kev nyab xeeb, ua rau EPP yog qhov kev xaiv zoo tshaj plaws rau cov kev lag luam no. Txawm hais tias nws yog tub nkeeg sofas, incubators, lossis lwm yam EPP cov khoom lag luam hauv peb lub neej niaj hnub, lawv ua kom pom lawv cov kev ua haujlwm zoo, tawv thiab lub zog.
4. Kev lag luam ntim khoom yog ib qho ntawm cov khoom siv tseem ceeb ntawm EPP cov ntaub ntawv.
Hauv kev lag luam ntim khoom, EPP feem ntau siv los tiv thaiv cov khoom muaj txiaj ntsig xws li khoos phis tawj, cov cuab yeej kho mob siab heev, cov cuab yeej siv tau zoo, nrog rau cov khoom tsis yooj yim lossis siab - cov khoom muaj txiaj ntsig xws li audio- cov ntaub ntawv pom, lub koob yees duab, thiab cov iav siv lead ua kua. Nws zoo heev cushioning kev ua tau zoo thiab cov yam ntxwv tiv thaiv ib puag ncig ua rau EPP qhov kev xaiv zoo tshaj plaws los tiv thaiv cov khoom no.
5. Kev lag luam tsheb kuj yog ib qho tseem ceeb ntawm daim ntawv thov rau EPP cov ntaub ntawv.
Hauv kev tsim tsheb, EPP feem ntau yog siv los ua cov bumpers, sab shockproof cores, qhov rooj shockproof cores thiab lwm yam. Nws kuj tseem tuaj yeem siv rau hauv kev tsim cov rooj zaum muaj kev ruaj ntseg hauv tsheb, lub thawv cuab yeej, lub cev, thiab lwm yam. Tsis tas li ntawd, EPP cov ntaub ntawv feem ntau siv rau hauv cov khoom siv hauv tsheb xws li armrests, hauv qab pads, sun visors thiab dashboards. Cov ntaub ntawv pov thawj qhia tau tias EPP cov ntaub ntawv tam sim no suav rau qee qhov feem ntawm qhov nruab nrab ntawm cov yas siv hauv txhua lub tsheb.
6. Kev siv cov khoom siv hauv cov khoom siv hluav taws xob
Hauv kev lag luam hluav taws xob, EPP plastics kuj ua lub luag haujlwm tseem ceeb. Piv txwv li, cov hauv ob sab phlu ntawm cov tub yees thiab cov cua txias, sab sauv thiab sab tailstocks ntawm lub hnub ci dej rhaub, thiab cov ntaub ntawv ntawm cov khoom sib txuas lus feem ntau yog ua los ntawm EPP cov ntaub ntawv. Cov txheej txheem no tsis tsuas yog muaj kev tiv thaiv zoo heev seismic, tab sis kuj tuaj yeem txo qhov hnyav ntawm cov khoom siv thiab txhim kho kev ua tau zoo tag nrho ntawm cov khoom.
7. Daim ntawv thov hauv kev lag luam logistics thiab kev thauj mus los
Hauv kev lag luam kev lag luam thiab kev thauj mus los, EPP plastics kuj qhia lawv tus nqi tshwj xeeb. Piv txwv li, EPP cov khoom tiv thaiv, EPP pallets, EPP tais, thiab EPP turnover thawv yog txhua yam tsim los ua kom tau raws li ntau yam kev xav tau hauv kev thauj mus los thiab kev thauj mus los. Cov khoom no tuaj yeem tsis tsuas yog tiv thaiv cov khoom zoo, tab sis kuj txhim kho kev thauj mus los thiab txo nqi logistics.
8. Kev siv cov khoom ua si ua qauv thiab cov khoom ua si
Tsis tas li ntawd, EPP plastics kuj tau ci ntsa iab hauv cov khoom ua si ua qauv thiab cov khoom ua si. Cov qauv khoom ua si xws li cov qauv dav hlau thiab cov qauv nkoj, nrog rau cov kaus mom ua kis las, surfboards, cov thoob khib nyiab, cov kis las ncaws pob thiab lwm yam khoom siv kis las yog dav ua los ntawm EPP cov ntaub ntawv. Cov khoom no tsis yog tsuas yog muaj kev nyab xeeb thiab ib puag ncig tus phooj ywg, tab sis kuj muaj kev tiv thaiv seismic zoo, uas tuaj yeem muab tag nrho - tiv thaiv ib puag ncig rau menyuam yaus thiab ncaws pob.
9. Daim ntawv thov hauv kev tsim kho kev lag luam
EPP plastics kuj qhia lawv cov kev ua tau zoo hauv kev tsim kho. Vim nws tsis tshua muaj thermal conductivity, dej vapor permeability, siab zog nqus thiab compressibility zoo, EPP plastics yog heev haum rau sau qhov khoob ntawm qhov tsis sib xws. Piv txwv li, nws tuaj yeem siv los ua cov khoom ntim rau hauv lub ru tsev, phab ntsa, pob zeb ua pob zeb thiab cov pob qij txha ntawm txoj kev loj, ua raws li cov sealant retainer thiab sealing sawb. Tsis tas li ntawd, EPP ua npuas ncauj board tuaj yeem txo qhov poob ntawm cov cua sov thiab noo noo, yog li txhawb kev sib zog ntawm cov pob zeb. Hauv kev tsim kho zoo tib yam, EPP ua npuas ncauj yas feem ntau yog siv los ua cov khoom siv vov tsev, thiab nws cov thermal conductivity tsawg pab txo cov suab sib kis ntawm ntau- cov tsev dab neeg.