PBT ni iki kandi kuki ikoreshwa cyane?
Polybutylene Terephthalate (PBT) ni thermoplastic ikora neza cyane ikozwe muri butylene glycol na aside terephthalate, ifite imiterere isa na Polyethylene Terephthalate (PET). Nk'umwe mu bagize umuryango wa polyester, PBT ikoreshwa cyane mu modoka, ibikoresho by'ikoranabuhanga, no mu buryo bunoze bitewe n'imiterere yayo ikomeye ya mekanike, ubushyuhe buhamye, ubushyuhe buhagije, ubushobozi bwo kwirinda imiti n'ubushuhe. Izi nyungu zituma iba ibikoresho bikunzwe cyane mu guhuza, gupfuka no gutunganya imbere.
Kuki ibibazo biri hejuru muri PBT bikomeje kuba ikibazo gikomeye mu bijyanye n'inganda zigezweho?
Mu gihe inganda nk'iz'imodoka, iz'ibikoresho by'ikoranabuhanga, n'iz'ubuhanga mu by'ubuhanga mu by'ikoranabuhanga ziyongera imiterere n'uburambe bw'ibikoresho, Polybutylene Terephthalate (PBT)—pulasitiki ikoreshwa cyane mu buhanga—ihura n'igitutu gikomeye kugira ngo itange ubuziranenge busesuye ku buso.
Nubwo ifite imiterere ikomeye ya mekanike n'ubushyuhe, PBT ishobora guhura n'ibibazo byo hejuru mu gihe cyo kuyitunganya—cyane cyane iyo ihuye n'ubushyuhe, gukata, cyangwa ubushuhe. Ibi bibazo bigira ingaruka zitaziguye ku miterere y'ibicuruzwa gusa, ahubwo binagira ingaruka ku mikorere myiza.
Dukurikije amakuru y’inganda, inenge zikunze kugaragara ku bicuruzwa bya PBT zirimo:
• Imirongo y'ifeza/Ibimenyetso by'amazi: Inenge zigaragara nk'ibishushanyo by'imirasire ku buso bw'ibicuruzwa biterwa n'ubushuhe, umwuka, cyangwa ibintu bya karuboni bikurikije icyerekezo cy'amazi.
• Ibimenyetso by'umwuka: Uduce tw'ubuso cyangwa uduce tw'ibibyimba tubaho iyo imyuka iri mu gishongesho idashoboye kuvamo burundu
• Ibimenyetso by'amazi: Imiterere y'ubuso ituruka ku ruziga rw'ibintu rudahuje
• Impumuro y'igishishwa cya Orange: Imiterere y'ubuso isa n'igishishwa cya orange
• Imikufi yo hejuru: Kwangirika kw'inyuma guterwa no gukururana mu gihe cyo kuyikoresha
Izi nenge ntizigira ingaruka ku miterere y’ibicuruzwa gusa, ahubwo zishobora no guteza ibibazo ku mikorere yabyo. Ibibazo byo gushwanyaguza hejuru bigaragara cyane cyane mu mazu y’imodoka agezweho ndetse no mu bikoresho by’ikoranabuhanga bikoreshwa n’abaguzi, aho imibare igaragaza ko abarenga 65% by’abaguzi babona ko kudashwanyaguza ari ikimenyetso cy’ingenzi iyo basuzuma ubwiza bw’ibicuruzwa.
Ni gute abakora PBT bashobora gutsinda izi mbogamizi zo kugaragara?Udushya mu gutunganya ibikoresho!
Ikoranabuhanga ryo Guhindura Ibice Bivanze:Ibikoresho bya BASF bya Ultradur® Advanced series PBT bikoresha ikoranabuhanga rigezweho ryo guhindura ibice byinshi, byongera cyane ubukana bw'ubuso no kudakora neza kw'imitsi binyuze mu gushyiramo ibipimo byihariye by'ibice bya PMMA muri matrix ya PBT. Amakuru y'igerageza agaragaza ko ibi bikoresho bishobora kugera ku bukana bw'ikaramu bwa 1H-2H, burenga 30% ugereranyije na PBT isanzwe.
Ikoranabuhanga ryo kongera ubushobozi bwo gukoresha nano:Covestro yateguye uburyo bwa PBT bwongerewemo ubukana bwa nano-silica butuma ubuso bukomera kugeza ku rwego rwa 1HB mu gihe bukomeza gukorera mu mucyo, bukongera ubushobozi bwo kudakora ku gipimo cya 40%. Ubu buryo bukwiriye cyane cyane imbere mu modoka no mu mazu agezweho y’ibikoresho by’ikoranabuhanga bifite isura ikomeye.
Ikoranabuhanga ryo kongeramo ibintu rishingiye kuri silicone:Kugira ngo bikemure ibi bibazo by’ingenzi mu mikorere, SILIKE, umuhanga mu guhanga udushya mu ikoranabuhanga ryo kongeramo polymer, yateguye urutonde rw’ibisubizo by’inyongera bishingiye kuri siloxane byagenewe by’umwihariko PBT n’izindi thermoplastics. Ibi bisubizo bifatika byibasira impamvu nyamukuru z’ubusembwa bw’ubuso kandi bikongera imikorere myiza mu gutunganya no kuramba kw’ibicuruzwa.
Ibisubizo by'inyongera bishingiye kuri Silicone bya SILIKE kugira ngo birusheho kunoza ubwiza bw'ubuso bwa PBT
Silicone Masterbatch LYSI-408 ni ubwoko bw'ibinyabutabire bifite polymeri ya siloxane ifite uburemere bwa 30% bwa molekile nyinshi ivanze muri polyester (PET). Ikoreshwa cyane nk'inyongeramusaruro nziza kuri PET, PBT, na sisitemu ya resin ijyanye nayo kugira ngo inoze imiterere yo gutunganya no kunoza ubwiza bw'ubuso.
Ibyiza by'ingenzi byo gutunganya inyongeramusaruro ya LYSI-408 kuri PBT engineering plastic:
• Yongera ubushobozi bwo gutembera neza kw'ibuye, kurekura ibishishwa, no kurangiza neza ubuso
• Bigabanya imbaraga zo gukurura no gukururana kw'ibicuruzwa biva hanze, bigabanya gushwanyagurika kw'ibicuruzwa
• Uburyo busanzwe bwo gupakira: 0.5–2 wt%, byakozwe neza kugira ngo bibe bingana n'imikorere/igiciro
2. Silicone Wax SILIMER 5140: Silicone yahinduwe na Polyester mu by'ubuhanga bya Thermoplastics
SILIMER 5140 ni inyongeramusaruro ya silikoni yahinduwe na polyester ifite ubushyuhe bwiza. Ikoreshwa mu bikoresho bya thermoplastic nka PE, PP, PVC, PMMA, PC, PBT, PA, PC/ABS, nibindi. Birumvikana ko ishobora kunoza imiterere y'ubuso bw'ibicuruzwa idashwanyagurika kandi idasharira, ikongera ubushyuhe n'irekurwa ry'ibimera mu buryo bwo gutunganya ibikoresho kugira ngo imiterere y'ibicuruzwa ibe myiza kurushaho.
Ibyiza by'ingenzi bya Silicone Wax SILIMER 5140 kuri PBT engineering plastic:
• Itanga ubushyuhe buhamye, idacika intege cyangwa ngo ishire, kandi ikanatanga amavuta yo hejuru.
• Yongera ubushobozi bwo gushonga no kongera igihe cyo kubaho kw'ibice
Urashaka Kuraho Ubusembwa bwo Kugaragara, Kunoza Imiterere y'Ibicuruzwa, no Kongera Imikorere y'Ibicuruzwa bya PBT?
Ku bacuruza ibikoresho by’ikoranabuhanga n’ibikoresho bivangavanze mu nganda zikora imodoka, ibikoresho by’ikoranabuhanga, n’ibikoresho bya pulasitiki bigezweho, gukoresha ibikoresho bya pulasitiki bishingiye kuri siloxane ni ingamba yizewe yo gukemura ibibazo by’umusaruro no kongera ubwiza bw’ubuso no kurwanya gushwanyagurika kwa PBT. Ubu buryo bufasha kugera ku byifuzwa ku isoko bikomeje kwiyongera.
SILIKE ni ikigo gikomeye mu gutanga inyongeramusaruro za pulasitiki zavuguruwe kuri PBT ndetse n'ubwoko bwinshi bwa thermoplastics, gitanga ibisubizo bishya byo kunoza imikorere n'imikorere y'ibikoresho bya pulasitiki. Dufite uburambe bw'imyaka irenga 20 mu nganda, twibanda ku guteza imbere no gukora inyongeramusaruro nziza zinoza ubwiza bw'ubuso, no gutunganya imiterere ya pulasitiki.
Hamagara SILIKE kugira ngo umenye uburyo ibisubizo byacu bya PBT by'inyongera bishobora kugufasha kunoza ireme ry'ibicuruzwa no kubitunganya neza—bishyigikiwe n'ubuhanga bwacu mu bya tekiniki n'ubufasha mu gukoresha porogaramu zijyanye nabyo.
Sura urubuga rwacu:www.siliketech.com, For free samples, reach out to us at +86-28-83625089 or email: amy.wang@silike.cn
Igihe cyo kohereza: Kamena-16-2025

