PET Polyethylene Terephthalate oo leh CAS 25038-59-9

Kiis:25038-59-9

Qaacidada moolikaalka:C10H12O6

MW:228.19868

EINECS:25038-59-9

Isku-mid ah:Polyethylene terephthalate glycol copolymer daabacaadda 3D; Esters; Hydrophobic Polymers; Polymers; PET; Hydrophobic Polymers; Sayniska Qalabka; Sayniska Polymers

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Calaamadaha Alaabta

Waa maxay PET Polyethylene Terephthalate oo leh CAS 25038-59-9?

PET (polyethylene terephthalate) waxay ilaalin kartaa sifooyin jireed iyo farsamo oo heer sare ah heerkul ballaaran. PET waxay leedahay iska caabin daal oo aad u fiican, iska caabin is jiidjiid, iska caabin gabowga oo aad u fiican, iyo dahaar koronto oo heer sare ah. PET waa mid deggan inta badan dareerayaasha dabiiciga ah iyo asiidhyada aan organic ahayn, waxay leedahay isticmaalka tamarta wax soo saarka oo hooseeya iyo habayn wanaagsan. Sidaa darteed, PET waxaa si weyn loogu isticmaalay dhalooyinka baakadaha balaastikada ah, filimada iyo fiilooyinka macmal ah.

Faahfaahinta

Shay	JL102	JL102B	JL102C	JL104	JL105	JL104H
	Heerka dhalada biyaha	Heerka dhalada biyaha	Saliid la cuni karo, dhalooyinka cabitaanka	Dhalaalaya cabitaan iyo CSD heerka dhalooyinka	Heerka dhalada kulul ee buuxinta leh	Degdeg ah heerka endothermic
	Darajada ugu sarreysa	Darajada ugu sarreysa	Darajada ugu sarreysa	Darajada ugu sarreysa	Darajada ugu sarreysa	Darajada ugu sarreysa
Viscosity gudaha ah	0.800±0.015	M0±0.015	0.840±0.015	0.870±0.015	0.750±0.015	0.870±0.015
Midab (L)	≥83	≥83	≥83	≥83	≥83	≥83
Midabka (B)	≤0	≤0	≤0	≤0	≤0	≤0
Barta Dhalmada	248±2	M2±2	247±2	249±2	252±2	245±2
Waxyaabaha ku jira Acetaldehyde	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Cufnaanta	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01
Dhamaadka Karboxyl	≤35	≤35	≤35	≤35	≤35	≤35
Miisaanka 100	1.7±0.2	1.7±0.2	1.7±0.2	1.7±0.2	1.7±0.2	1.7±0.2
DEG	1.3±0.2	1.3±0.2	1.3±0.2	1.1±0.2	1.1±0.2	1.1±0.2

Codsiga

1. Faybar iyo dhar. PET waxaa loo isticmaali karaa in lagu sameeyo faybarka polyester-ka ee aasaasiga ah iyo fiilaha polyester-ka, kuwaas oo loo isticmaalo in lagu soo saaro dharka sida dharka iyo alaabta guriga.
2. Warshadaha Baakadaha. PET waxay ku jirtaa boos muhiim ah goobta baakadaha waxaana badanaa loo isticmaalaa in lagu sameeyo dhalooyinka biyaha macdanta ah, dhalooyinka cabitaanka ee kaarboonaysan iyo weelal kale. Intaa waxaa dheer, waxaa sidoo kale loo isticmaalaa in lagu sameeyo filimaan iyo xaashiyo loogu talagalay baakaynta cuntada, daawada, dharka, qalabka saxda ah iyo qaybaha korontada.
3. Qalabka elektaroonigga ah iyo kuwa korontada. PET waxaa loo isticmaalaa in lagu soo saaro qaybaha alaabta elektaroonigga ah iyo kuwa korontada, sida godadka korontada, isku xirayaasha elektaroonigga ah, gacan-qabashada karinta bariiska, yoke-ka TV-ga, baloogyada terminal-ka, guryaha breaker-ka, badhanka, guryaha taageeraha matoorka, qaybaha farsamada qalabka, qaybaha mashiinka tirinta lacagta, birta korontada, Qalabka loogu talagalay karinta iyo foornooyinka, iwm.
4. Warshadaha Gawaarida. PET waxaa sidoo kale loo isticmaalaa warshadaha baabuurta, sida soo saarista waalka xakamaynta socodka, carburetors-ka iyo qaybaha kale.
5. Warshadaha Caafimaadka. PET-CT (sawir-qaadista positron emission computed tomography) waa tiknoolajiyad sawir-qaadis caafimaad oo horumarsan oo loo isticmaalo ogaanshaha hore ee burooyinka, cudurrada wadnaha iyo xididdada dhiigga, iwm. Waxay leedahay faa'iidooyin gaar ah oo ku saabsan ogaanshaha dheef-shiid kiimikaadka burooyinka, shaqada iyo walxaha caadiga ah.
Codsiyadani waxay muujinayaan ku habboonaanta ballaaran iyo muhiimadda PET ay u leedahay agab dhinacyo badan leh.