PET Polyethylene Terephthalate Fa'atasi ai ma le CAS 25038-59-9

Cas:25038-59-9

Fa'asologa molekiula:C10H12O6

MW:228.19868

EINECS:25038-59-9

Upu tutusa:polyethylene terephthalate glycol copolymer 3D lomitusi filament; Esters; Polymers Hydrophobic; Saienisi Polymer; Polymers; PET; Polymers Hydrophobic; Saienisi o Meafaitino; Saienisi Polymer

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Fa'amatalaga o le oloa

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Fa'ailoga o Oloa

O le ā le PET Polyethylene Terephthalate ma le CAS 25038-59-9?

E mafai e le PET (polyethylene terephthalate) ona faatumauina ni meatotino faaletino ma fa'amekanika lelei i luga o le tele o le vevela. E matua tete'e atu le PET i le vaivai, tete'e atu i fe'ese'esea'iga, tete'e atu i le matua, ma le puipuiga eletise lelei. E mautu le PET i le tele o vaila'au fa'aola ma vaila'au 'ese'ese, e itiiti le fa'aaogaina o le malosi gaosi ma e faigofie ona fa'agasolo. O le mea lea, ua fa'aaogaina lautele le PET i fagu afifi palasitika, ata tifaga ma filo fa'apitoa.

Fa'amatalaga

Mea	JL102	JL102B	JL102C	JL104	JL105	JL104H
	Vasega o le fagu vai	Vasega o le fagu vai	Suāuu 'aina, fagu meainu	Pupula meainu ma le CSD vasega fagu	Vasega fagu fa'atumu vevela	Vave vasega endothermic
	Vasega sili ona lelei	Vasega sili ona lelei	Vasega sili ona lelei	Vasega sili ona lelei	Vasega sili ona lelei	Vasega sili ona lelei
Viscosity Fa'aletino	0.800±0.015	M0±0.015	0.840±0.015	0.870±0.015	0.750±0.015	0.870±0.015
Lanu （L)	≥83	≥83	≥83	≥83	≥83	≥83
Lanu （B)	≤0	≤0	≤0	≤0	≤0	≤0
Tulaga e liusuavai ai	248±2	M2±2	247±2	249±2	252±2	245±2
Aotelega o le Acetaldehyde	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Mafiafia	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01	1.40±0.01
I'uga o le Carboxyl	≤35	≤35	≤35	≤35	≤35	≤35
Mamafa o le 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

Talosaga

1. Alava ma ie. E mafai ona fa'aaoga le PET e fai ai le alava polyester ma le filament polyester, ia e fa'aaoga e gaosia ai ie e pei o lavalava ma meaafale i le fale.
2. Alamanuia afifiina. O le PET e iai sona tulaga taua i le matata o afifiina ma e masani ona faʻaaogaina e gaosia ai fagu vai minerale, fagu vaiinu kasa ma isi atigipusa. E le gata i lea, e faʻaaogaina foʻi e fai ai ata tifaga ma pepa mo afifiina o meaʻai, vailaʻau, ie, meafaigaluega saʻo ma vaega eletise.
3. Meafaigaluega eletise ma mea fa'aeletoronika. E fa'aaogaina le PET e gaosia ai vaega o oloa eletise ma mea fa'aeletoronika, e pei o soketi eletise, feso'ota'iga eletise, 'au o le kuka araisa, poloki fa'aituau TV, poloka fa'aituau, pusa o mea e taofi ai le eletise, ki, pusa o le ili afi, vaega fa'amekanika o mea faigaluega, vaega o le masini faitau tupe, u'amea eletise, Mea fa'aopoopo mo kuka fa'ainduction ma ogaumu, ma isi mea fa'apena.
4. Alamanuia o taavale. E fa'aaogaina fo'i le PET i le alamanuia o taavale, e pei o le gaosiga o valve e pulea ai le tafe o le vai, carburetors ma isi vaega.
5. Alamanuia faafoma'i. O le PET-CT (positron emission computed tomography) o se tekinolosi fa'afoma'i fa'aonaponei e fa'aaogaina mo le vave su'esu'eina o tumo, fa'ama'i fatu, ma isi. E iai ona tulaga lelei tulaga ese i le iloa o le metabolism o le tumo, galuega ma mea masani.
O nei faʻaoga e faʻaalia ai le lautele o le faʻaaogaina ma le taua o le PET o se meafaitino i le tele o matāʻupu.