Chingwe cha PET (chingwe cha poliyesitala) ndi chingwe champhamvu kwambiri chomwe chimagwiritsidwa ntchito pamafakitale olemera omwe amafunikira mphamvu ngati chitsulo popanda zovuta zachitsulo. Pokhala ndi mphamvu zolimba mpaka 600 N/mm², kusungika bwino kwambiri, komanso magwiridwe antchito opanda dzimbiri, chingwe cha PET ndiye chisankho chomwe amakonda pakumanga zitsulo zachitsulo, zopaka thonje za thonje, kuyika njerwa, kumanga matabwa, ndi kuteteza katundu wolemetsa. Bukuli likuwunika zofunikira za PET lamba, kuthandiza akatswiri ogula zinthu kuti amvetsetse komwe komanso chifukwa chake zida zosunthikazi zafotokozedwa.

Chingwe cha PET (chingwe cha poliyesitala) ndichoyenera kugwiritsa ntchito kusungira panja. Malinga ndi Signode, PET imakana UV, chinyezi, komanso kusinthasintha kwakukulu kwa kutentha, zomwe zimapangitsa kuti zikhale zoyenera katundu wosungidwa kunja kapena m'malo ovuta.

Zolemba zamtundu wa PET (zingwe za poliyesitala) zimalola magwiridwe antchito amafakitale kuti apititse patsogolo magwiridwe antchito pazinthu zina. M'lifupi zosankha kuchokera pa 9mm mpaka 25mm, makulidwe kuchokera ku 0.4mm mpaka 1.25mm, ndi mphamvu zophwanya kuchokera ku 160kg mpaka 1,360kg zimathandizira chilichonse kuyambira pamiyendo wamba mpaka kumangirira zitsulo zolemera. Bukuli likuwunikira zamitundu yonse yazingwe zamtundu wa PET zomwe zilipo pakuyika kwa mafakitale, kuphatikiza zinthu zakuthupi, zosankha zamitundumitundu, ndi njira zosankhidwa zogwiritsira ntchito. Kumvetsetsa kuthekera kosintha kumeneku kumathandiza akatswiri ogula zinthu kusankha zingwe zomwe zimapereka magwiridwe antchito oyenera pazosowa zawo zamafakitale.

Chingwe cha PET (chingwe cha poliyesitala) chakhala chisankho chokondedwa pakumanga zitsulo, njerwa, ndi matabwa pamafakitale olemera kwambiri. Ndi mphamvu yolimba yofikira 600 N/mm², kusungika bwino kwambiri, komanso magwiridwe antchito opanda dzimbiri, chingwe cha PET chimapereka zabwino zambiri kuposa njira zina zachitsulo. Bukhuli likuwunika zofunikira pakugwiritsa ntchito kulikonse - kumanga zitsulo zachitsulo zomwe zimafuna kutetezedwa m'mphepete komanso kulimba kwambiri, kuyika kwa njerwa komwe kumafunikira kupirira kwa UV komanso kupirira kwa ma abrasion, ndi kumanga matabwa komwe kumafuna kusinthasintha komanso kukhazikika kotetezeka. Kusankhidwa koyenera kumatsimikizira chitetezo chodalirika cha katundu pamapulogalamu ofunikirawa.

Kusankha wogulitsa zingwe za thonje kumafuna kuunika koyenera kwa luso la kupanga, machitidwe otsimikiza, ndi kutsata malamulo. Zolinga zazikuluzikulu zikuphatikiza kutsimikizira kwamphamvu, zolembedwa za certification, ndi kutsata kwa JCIBPC. Bukuli limathandiza ogula kuwunika mwadongosolo ogulitsa zingwe za thonje.

Kusankha lamba loyenera la thonje ndikofunikira poteteza mtundu wa thonje panthawi yotumiza kunja. Bukuli likuphatikiza zofunikira za mphamvu yopuma pamiyezo ya USDA ndi JCIBPC, m'lifupi ndi makulidwe ake, komanso zabwino za PET pazingwe zachitsulo. Ogulitsa kunja akuyenera kuwonetsetsa kuti zingwe zawo zikugwirizana ndi mphamvu yopuma yochepera 2,400-3,200 mapaundi kutengera mtundu wa bale, ndikuyika koyenera kuti ateteze zida zomangira kuti zisamagwire mphamvu.

Funso loti chingwe cha PET (chingwe cha poliyesitala) chingalowe m'malo mwa zingwe zachitsulo ndi chimodzi mwamafunso omwe amapezeka kuchokera kwa ogula mafakitale. Ndi mphamvu zolimba mpaka 600 N/mm², zomangira PET zimatha kukwaniritsa zofunikira zambiri zolemetsa kwinaku zikupereka maubwino olemera, chitetezo, ndi mtengo. Komabe, zosankha zolowa m'malo zimatengera zomwe mukufuna komanso momwe mungagwiritsire ntchito. Bukuli likufanizira PET ndi zingwe zachitsulo pamiyeso yayikulu yogwirira ntchito kuti athandize ogula kupanga zisankho mwanzeru.

Kulowetsa chingwe cha PET (chingwe cha polyester) chimaphatikizapo zambiri kuposa kupeza mtengo wopikisana. Ogula nthawi zonse amafunsa za kusasinthika kwabwino, kutsata ziphaso, kuchuluka kwa madongosolo ocheperako, kutumiza katundu, ndi kudalirika kwa ogulitsa. Bukuli likuyankha mafunso omwe omwe amawafunsa omwe amafunsa omwe amafunsa asanagule zingwe za PET, kutengera miyezo yamakampani kuphatikiza IS 15559 pamatchulidwe a zingwe za polyester komanso momwe msika wapadziko lonse lapansi ukuyendera.

Kufananiza lamba la PET kumakina anu ongomanga okha kumafuna chidwi ndi m'lifupi, makulidwe, kukula kwapakati, ndi kumapeto kwa pamwamba. Bukuli likuphatikiza zinthu zazikulu zofananira, zovuta zomwe wamba, ndi maupangiri osankha kuti zitsimikizire kuti zikuyenda bwino komanso chitetezo chodalirika cha katundu.

Kusankha lamba loyenera la thonje ndikofunikira kuti muteteze mtundu wa thonje kuti usayambike kudzera mu kutumiza kunja. Bukuli limakhudza zofunikira za mphamvu yopuma, kusankha m'lifupi ndi makulidwe, malingaliro a chilengedwe, ndi zinthu zogwirizana ndi zipangizo zothandizira akatswiri ogula zinthu kupanga zisankho zomveka.