Product Name:POLY METHYL METHACRYLATE
Molecular format:C33H54O6
CAS nhamba:3319-31-1
Chigadzirwa molecular chimiro:
PMMA inzira ine mari yepolycarbonate (PC) apo kusimba kwesimba, kuchinjika kwesimba, kujeka, kukwenenzverwa, uye kushivirira kweUV zvakakosha kupfuura simba rekukanganisa, kusamira kwemakemikari, uye kusapisa kupisa.[6]Pamusoro pezvo, PMMA haina iyo inogona kukuvadza bisphenol-A subunits inowanikwa mu polycarbonate uye iri nani sarudzo yekucheka laser.Inowanzo kufarirwa nekuda kwezvivakwa zvayo zvine mwero, kubata nyore uye kugadzirisa, uye mutengo wakaderera.Isina-yakagadziridzwa PMMA inozvibata zvine brittle kana iri pasi pemutoro, kunyanya pasi pesimba rinokanganisa, uye inokwenya kupfuura yakajairwa inorganic girazi, asi yakagadziridzwa PMMA dzimwe nguva inokwanisa kuwana yakakwira kukwenya uye kukanganisa kuramba.
Acrylic prosthetic kuvaka Mazino eArtificial Inyanzvi uye aesthetic inoshandisa PMMA, mune yekutengeserana fomu Technovit 7200 inoshandiswa zvakanyanya mundima yekurapa.Inoshandiswa kupurasitiki histology, electron microscopy, pamwe chete nezvimwe zvakawanda zvinoshandiswa.PMMA yakashandiswa kugadzira mamembrane-akachena akanyanya-chena anochinjika uye anochinja chitarisiko kuti chionekwe kana chanyorova.[50]Acrylic inoshandiswa mumibhedha yekutsvuka senzvimbo yakajeka inoparadzanisa munhu anogara kubva kune magirobhu ekutsvuka.Rudzi rwe acrylic rinoshandiswa mumibhedha yekutsvuka kazhinji kazhinji rinogadzirwa kubva kune yakakosha mhando yepolymethyl methacrylate, komboni inobvumira kupfuura kwemwaranzi yeultraviolet.Mashiti ePMMA anowanzo shandiswa muindasitiri yezviratidzo kugadzira mavara akachekwa muhukobvu anowanzo siyana kubva pa3 kusvika ku25 millimeters (0.1 kusvika 1.0 mukati).Aya mavara anogona kushandiswa ega kumiririra zita rekambani uye/kana logo, kana kuti anogona kunge ari chikamu chemavara akavhenekerwa.Acrylic inoshandiswawo zvakanyanya mukati meindasitiri yezviratidzo sechikamu chezviratidzo zvemadziro uko inogona kunge iri backplate, yakapendwa pamusoro kana kumashure, faceplate ine mamwe mabhii akasimudzwa kana kunyange mifananidzo yemifananidzo yakadhindwa zvakananga kwairi, kana spacer kuti iparadzanise. saina zvikamu.PMMA yakashandiswa muLaserdisc optical media.[51](MaCD uye maDVD anoshandisa ese acrylic uye polycarbonate pakukanganisa kuramba).Inoshandiswa segwara remwenje remalights ekumashure muTFT-LCDs [citation inodiwa] Plastic optical fiber inoshandiswa pakutaurirana kure-kure inogadzirwa kubva kuPMMA, uye perfluorinated PMMA, yakapfeka nefluorinated PMMA, mumamiriro ezvinhu apo kushanduka kwayo uye kuiswa kwakachipa. mari inodarika kushivirira kwayo kwakashata uye kuderedzwa kwepamusoro pamusoro pegirazi fiber.PMMA, nenzira yakacheneswa, inoshandiswa sematrix mune laser dye-doped organic solid-state kuwana midhiya ye tunable solid state dhayi lasers.[52]Mukutsvagisa semiconductor uye indasitiri, PMMA aids seanopikisa mune erekitironi beam lithography process.Mushonga unosanganisira polymer mune solvent inoshandiswa kuruka jasi sil
Chemwin inogona kupa huwandu hwakawanda hwemahydrocarbon akawanda uye makemikari zvinonyungudutsa kune vatengi vemaindasitiri.Izvi zvisati zvaitika, ndapota verenga zvinotevera ruzivo rwekuita bhizinesi nesu:
1. Chengetedzo
Chengetedzo ndiyo inonyanya kukosha kwatiri.Pamusoro pekupa vatengi ruzivo nezve mashandisiro akachengeteka uye ane hushamwari ezvigadzirwa zvedu, isu takazvipirawo kuona kuti njodzi dzekuchengetedza dzevashandi nemakondirakiti dzadzikiswa kuita shoma inonzwisisika uye inogoneka.Naizvozvo, isu tinoda kuti mutengi ave nechokwadi chekuti kurodha kwakakodzera uye kuchengetedza kuchengetedza zviyero zvinosangana tisati tasvitsa (ndapota tarisa kune HSSE appendix muhuwandu hwematemu uye mamiriro ekutengesa pazasi).Nyanzvi dzedu dzeHSSE dzinogona kupa gwara pane aya mazinga.
2. Delivery nzira
Vatengi vanogona kuraira uye kuendesa zvigadzirwa kubva kuchemwin, kana kuti vanogona kugamuchira zvigadzirwa kubva kune yedu kugadzira chirimwa.Nzira dziripo dzekutakura dzinosanganisira rori, njanji kana multimodal kutakura (zvakasiyana mamiriro anoshanda).
Panyaya yezvinodiwa nevatengi, tinogona kutsanangura zvinodikanwa zvemabhaji kana matangi uye kushandisa yakakosha kuchengetedza / kuongorora zviyero uye zvinodiwa.
3. Minimum order yakawanda
Kana iwe ukatenga zvigadzirwa kubva pawebhusaiti yedu, iyo yakaderera odha huwandu i30 matani.
4.Payment
Iyo yakajairika nzira yekubhadhara inobviswa zvakananga mukati memazuva makumi matatu kubva painvoice.
5. Delivery zvinyorwa
Mapepa anotevera anopiwa kune imwe neimwe yekutumira:
· Bill of Lading, CMR Waybill kana rimwe gwaro rekufambisa rakakodzera
· Sitifiketi Yekuongorora kana Conformity (kana zvichidikanwa)
· Zvinyorwa zvine chekuita neHSSE zvinoenderana nemitemo
· Zvinyorwa zvetsika zvinoenderana nemirairo (kana zvichidikanwa)
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