Nhwɛsoɔ: 95 Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2022-04-14 Mfiase: Beaeɛ
PET plastic (Polyethylene Terephthalate) yɛ thermoplastic a ɛyɛ adwuma pii, ɛyɛ adwuma yiye a wonim no sɛ ɛyɛ den, ɛyɛ nea ɛda adi pefee, na wotumi san de di dwuma bio. Wɔde di dwuma kɛse wɔ nneɛma a wɔde kyekyere nneɛma, ɛlɛtrɔnik mfiri, ne kar adwumayɛbea ahorow mu, na PET nneɛma yɛ nea wɔpaw sen biara ma nneɛma a ɛhwehwɛ sɛ ɛtra hɔ kyɛ na emu da hɔ. Wɔ HSQY Plastic Group , yɛde ɛkorɔn PET transparent nkratafa a ne nneɛma a wɔayɛ ama w’ahiade ma. Saa asɛm yi hwehwɛ sɛnea wɔahyehyɛ PET plastic nneɛma , ne su, ne sɛnea wɔde di dwuma.
PET plastic , anaa Polyethylene Terephthalate, yɛ aduru a wɔde yɛ ɔhyew a wɔtaa frɛ no polyester resin. Nea ɛka ho ne PET ne nea ɛka ho ne PBT (Polybutylene Terephthalate). PET molecule nhyehyɛe a ɛyɛ pɛpɛɛpɛ kɛse no ma wonya film-forming ne molding su a eye kyɛn so, na ɛma ɛyɛ nea eye ma packaging ne mfiridwuma mu dwumadie.
molecule nhyehyɛe PET ade no yɛ symmetrical kɛse a crystal orientation a emu yɛ den, na ɛboa ma ne su atitiriw:
Optical Transparency : Amorphous PET ma pefeeyɛ a ɛkyɛn so, a eye ma nneɛma a wɔde kyekyere nneɛma.
Durability : Ɛko tia creep a ɛkorɔn, ɛko tia ɔbrɛ, ne toughness wɔ thermoplastics mu.
Wear Resistance : Low wear ne high hardness hwɛ hu sɛ ɛyɛ adwuma a ɛtra hɔ kyɛ.
Electrical Insulation : Adwumayɛ a ɛyɛ den wɔ ɔhyew nyinaa mu, ɛwom sɛ corona a wɔko tia no sua de.
Nnuru a ɛko tia : Ɛnyɛ awuduru, ɛko tia acid a ɛyɛ mmerɛw ne organic solvents, nanso ɛnyɛ nsu a ɛyɛ hyew anaa alkali.
Wim Tebea a Ɛko Tia : Ɛma ɛyɛ den wɔ tebea horow a emu yɛ den mu.
Table a ɛwɔ aseɛ ha yi de PET plastic toto PBT ne PP (Polypropylene) ho de si mfasoɔ a ɛwɔ so so dua:
Criteria | PET Plastic | PBT | PP |
---|---|---|---|
Nneɛma a wɔyɛ no pefee | Ɔsoro (PET a ɛnyɛ nsɛso) . | Kakra | Ɛba fam kosi nea ɛkɔ fam |
Ɔhyew a Ɛko Tia | Ɛkɔ soro (ɛkɔ soro kodu 250°C a wɔde ahyɛ mu den) . | Soro | Ɛyɛ nea ɛkɔ fam (ɛkɔ 120°C) . |
Ɛka | Ɛho ka sua (ethylene glycol a ne bo yɛ mmerɛw) . | Ɛka a ɛkɔ soro | Boɔ yɛ fo |
Nsakrae a ɛyɛ mmerɛw | Ɛyɛ mmerɛw, ɛyɛ mmerɛw bere a wɔayɛ no ahwehwɛ no | Ɛyɛ nea ɛyɛ mmerɛw kɛse | Ɛyɛ nea ɛyɛ mmerɛw kɛse |
Nnwuma a Wɔde Di Dwuma | Nkotoku, sini, ɛlɛtrɔnik mfiri | Ɛlektrɔnik mfiri, kar afã horow | Nneɛma a wɔde gu mu, nneɛma a wɔde kyekyere nneɛma |
Esiane sɛ wɔde nucleating nneɛma, crystallizing agents, ne glass fiber reinforcement di dwuma nti, laminated PET nneɛma no ma wonya mfaso foforo:
High Heat Resistance : Egyina 250°C ano simma 10 a enni deformation, eye ma soldered electronics.
Mfiri Ahoɔden : Bending ahoɔden a ɛyɛ 200MPa ne elastic modulus a ɛyɛ 4000MPa, a ɛte sɛ thermosetting plastics.
Ɛka a Wɔbɔ : Ɛde ethylene glycol a ne bo nyɛ den di dwuma sɛ wɔde toto PBT butanediol ho a, ɛma ɛsom bo kɛse.
PET plastic boa akwan horow a wɔfa so yɛ nneɛma (injection molding, extrusion, blow molding, ne nea ɛkeka ho), na ɛma wotumi de di dwuma ahorow:
Nneɛma a wɔde kyekyere nneɛma : Aduan, anonne, nnuru a wɔde yɛ ahosiesie, ne nnuru nkotoku; sini ahorow a awuduru nnim, a mmoawa nnim.
Ɛlektrɔnik : Nkitahodi, coil bobbins, capacitor adan, ne circuit boards.
Kar : Switchboard kataso, ignition coils, ne akyi afã horow.
Mfiridwuma Ho Nneɛma : Gears, cams, pɔmpɛ adan, ne microwave baking trays.
Films and Substrates : Nneɛma a wɔde tie nsɛm, video kasɛt, kɔmputa so disk, ne nneɛma a wɔde siw nsu ano.
Wɔ afe 2024 mu no, wiase nyinaa PET plastic a wɔyɛ de yɛ nneɛma a wɔde kyekyere nneɛma ne mfiridwuma mu dwumadie no duu bɛyɛ tɔn ɔpepem 20 , a nkɔsoɔ dodoɔ yɛ 4.5% afe biara , a ɛnam ahwehwɛdeɛ a ɛwɔ aduane a wɔde kyekyere nneɛma, ɛlɛtrɔnik mfiri, ne kar nnwuma mu nti. Sɛnea wotumi de di dwuma bio ne sɛnea ɛho ka sua no ma pɛtro nya nkɔso, titiriw wɔ Europa ne Asia-Pacific.
PET (Polyethylene Terephthalate) yɛ thermoplastic polymer a wɔde yɛ nneɛma a wɔde kyekyere nneɛma, ɛlɛtrɔnik mfiri, ne kar mu nneɛma esiane sɛ ɛyɛ nea ɛda adi pefee na ɛtra hɔ kyɛ nti.
Wɔde PET yɛ nnuan ne anonne nkotoku, ɛlɛtrɔnik nneɛma, kar afã horow, ne sini ahorow a wɔde yɛ kasɛt ne nneɛma a wɔde siw mframa ano.
Yiw, PET yɛ nea wotumi san de di dwuma kɛse, na wɔde di dwuma kɛse wɔ nneɛma a wɔde kyekyere nneɛma ne nneɛma a wɔsan de di dwuma ho nhyehyɛe ahorow a ɛtra hɔ daa mu.
PET ma wotumi hu ade yiye na ɛho ka sua, bere a PBT yɛ nea ɛyɛ mmerɛw kɛse esiane ne molecule nhyehyɛe nti.
Yiw, PET nyɛ awuduru na asiane biara nni ho sɛ wɔde bɛka aduan ho, na wɔde di dwuma kɛse ma nkotoku ne nneɛma a wɔde kyekyere nneɛma a mmoawa nnim.
HSQY Plastic Group de PET plastic nneɛma a ɛyɛ fɛ ma , a nea ɛka ho ne PET nkrataa a ɛda adi pefee ne nneɛma a wɔayɛ no sɛnea wɔpɛ a wɔde kyekyere nneɛma, ɛlɛtrɔnik mfiri, ne kar mu nneɛma. Yɛn abenfo hwɛ hu sɛ wobenya ano aduru a ɛkorɔn, a ɛho ka sua a wɔayɛ ama w’ahiade.
Nya Free Quote Ɛnnɛ! Di yɛn ho nkɔmmɔ na yɛne wo nsusuw wo adwuma no ho, na yɛde akansi ho nsɛm ne bere nhyehyɛe bɛma.
Fa Yɛn Quotation a Ɛsen Biara Di Dwuma
PET plastic yɛ ade a wotumi de di dwuma pii, wotumi de di dwuma bio, na ɛyɛ den, na eye ma nneɛma a wɔde kyekyere nneɛma, ɛlɛtrɔnik mfiri, ne kar mu nneɛma. Esiane sɛ ɛyɛ nea ɛda adi pefee, ahoɔden, na ɛho ka sua nti, ɛyɛ nea wɔpaw sen biara wɔ nnwuma ahorow mu. HSQY Plastic Group yɛ wo hokafo a wogye no di wɔ a ɛkorɔn ho PET nneɛma . Di yɛn nkitaho nnɛ na woanya ano aduru a edi mũ ama w’ahiade.