Polyethylene terephthalate (PET) is a thermoplastic polymer material used in bags due to its high strength, wear resistance, lightweight properties, anti-wrinkle properties, and hydrophobicity. It is widely used in textile, packaging, automotive, and other fields. The core characteristics of polyester include high tensile strength, low density, anti-wrinkle shape preservation, and UV resistance. It is also used in daily backpacks, travel bags, and eco-friendly bags. However, it has disadvantages such as low cost, poor permeability, and not being naturally degradable. Future trends include innovation and sustainable development.
O le faʻamatalaga faʻavae o polyester mea
Polyester. O le vailaau igoa o polythylene terephthlate (Pet), o le le gaoia polymer o mea faitino mea mai petroleum dinsricats.
- Tala o Talafaasolopito: O Polyester na faia e Peretania Chemists i le 1941 ma avea ma sili ona lautele faʻaaogaina synthetic fiber i le lalolagi ona o le tele o le eleele o gaosiga i le 1970s.
- Mea mata ma gaosiga: Petroleum-maua phthalic acid ma ethylene glycol o loʻo faʻaaogaina o ni mea mata e fausia ai le umi filifili e ala i le liligiina o le filifili.
- Maketi tulaga: E silia ma le 80% o le lalolagi o le lalolagi o loʻo gaosia, faʻaaogaina lautele i totonu o le tusitusiga, afifi, taʻavale taʻavale ma isi fanua.
Talosaga o Polyester Mea i Bags
O le autu o le polyester
- Tulaga o le Malo
- Maualuga malosi ma ofuina le tetee: maualuga le malosi kuata, faʻamaʻi feeseeseaiga, talafeagai mo le masani ai o ato.
- Mama: Maualalo le maualalo (1.38 g / cm³), faʻaitiitia le mamafa o le aofia ai.
- Anti-winklele foliga puipuia: E le faigofie ona faʻafanua, vave toe foʻi i le setete muamua pe a uma ona gagau.
- Hydroptobicity: O le maualalo o vai o le vai (na o le 0.4%), e le faigofie ona suia i le siosiomaga siosiomaga.
- Vailaau uiga
- ACID ma Alkali Corroon tetee: mautu e vaivai ai acid ma vaivai alkali, fetuunai i le tele o siosiomaga eseese.
- Malamalama ma vevela tetee: liusuavai manatu e uiga i le 260 ° C, UV tetee e sili atu nai lo nylon.
- Faia lelei
- Faigofie i Dye, vevela o le Press Deving, Lagolagoina faiga lavelave (pei o le user tipi, maualuga taimi exbossing).
O le tusi talosaga o Polyester i le fanua o ato
- O aso atofaina i aso uma ma ato malaga
- Taugofie-lelei polyester ie (pei o le 600d polyester) e masani ona faʻaaogaina i tamaiti aʻoga atofani ma tagata fai mea atofatupe, ma le PV CATIGE e faaleleia vai o tetee.
- Lelei lauiloa igoa: o nisi o Samasoni'S moli ato ato e faia o le polyester paluga.
- Taaloga i fafo
- Faʻaleleia le faʻafiafiaga na osofia i togafitiga faʻapitoa (pei o le le fetaui), talafeagai mo ato sopo ma tietie taga.
- Mataupu i le manatu: O le North Feagai'S H Malamalama Fooking Bagget o loʻo faia o le maualuga-density polyester oxifo ie.
- Faiga ma eco-faauo ato
- O loʻo faʻaaogaina le polyester (rpes) i le Eco-faauo ato faʻatauga, pei o le "faʻaaogaina o le" faasologa o le Palatonia ".
- Microfiber Polyester Assiction Panuther (E.G. Ultrasee®) mo mea taugata a le tagata faʻatau nai lo le paʻu moni.
- Fuafuaga aoga
- Fefiloi ma le nylon e faʻaleleia ai le loimata o le teteʻe, poʻo le faʻaopopoina o niniti afi (pei o le spandex) e fai ai le toʻilalo teuina taga.
Le lelei ma le le fiafia o le polyester ato faatusatusaga
| Lelei | Vaiputu |
| Tau maualalo, talafeagai mo le taumafaina tele | Leaga mativa, faigofie i le lalelei |
| Faigofie e faamamaina, pisia o le tino | E mafua ai le eletise eletise e mitiia pefu |
| Lanu pupula ma le umi-tumau lolomi | Le masani ona faʻaleagaina (500 tausaga) |
| Le masani ona faʻaleagaina (500 tausaga) | E le i maua atoa faiga |
Getring andrends: fou ma gafataulimaina atinae
- Siosiomaga Puipuiga Puipuiga Testic Templement
- Toe faʻaaogaina le polyester (rpet): Faʻaititia le suauʻu inu e ala i le toe faʻatulagaina o vai palasitika ma faʻaaoga lavalava i fiber. Brands pei o le ADIDAS fuafuaga e faʻaaoga ai le toe faʻaaogaina o le polyester e 2030.
- Bio-faavae Polyester: Faʻaititia lau auala taʻavale taʻavale e ala i le faʻaaogaina o le faʻafouina punaoa pei o le cornstrch, pei o Sorona® alava.
- Faatino faaleleia
- O le mama-faamamaina: Lolos lau hydrophobic tekinolosi faʻaititia le faʻamamaina o mea manaʻomia.
- Sili faber: Aofia ai le faʻamalosi a vulu, lagolago ato ma masini eletise e fesoʻotaʻi (pei o le anti-gaoi sailia).
- O le tele o le tamaoaiga o le tamaoaiga
- Brand and Fund "Fefaatauaiga-i" polokalame, pei o Fretatig'O le taga o le faʻatulagaina o le faʻatulagaina.
- Fuafua fou
- Modular polyester ato (pei o Timbuk2Tuʻufaʻatasia le vaega o le vaega) e faʻalautele ai oloa o le ola.
O le taiala atoa i le polyester
Polesiester O loʻo iai pea le mea o le filifiliga mo le ato alamanuia ona o lona maualuga tau le faʻatinoina ma le palasitika. I le lumanaʻi, e faʻaleleia atili ai le siosiomaga puipuia faʻatekinolosi ma foule o le siosiomaga faauo"Sepenia ma avea ma 'ava malosi o le gafataulimaina o fesoʻotaʻiga.
