amakuru
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Kuki dukeneye ibikoresho bihagarika umuringa?
Umuti ubuza umuringa cyangwa umuringa ni ikintu gikoreshwa mu bikoresho bya polymer nka pulasitiki na rubber. Inshingano yacyo nyamukuru ni ukubuza ingaruka zo gusaza za iyoni z'umuringa cyangwa umuringa ku bikoresho, gukumira kwangirika kw'ibintu, guhinduka ibara, cyangwa kwangirika kw'umutungo wa mekanike ...Soma byinshi -
Ubumenyi bw'izuba: Uburinzi bw'ingenzi mu kurwanya imirasire ya UV
Uduce twegereye equator cyangwa ahantu harehare cyane dufite imirasire ikomeye ya ultraviolet. Kwibasirwa n'imirasire ya ultraviolet igihe kirekire bishobora gutera ibibazo nko gutwikwa n'izuba no gusaza k'uruhu, bityo kurinda izuba ni ingenzi cyane. Imiti irinda izuba iboneka ahanini binyuze mu buryo bwo gukingira umubiri cyangwa ...Soma byinshi -
Incamake y'inyongera zo gusiga
Ibisobanuro n'icyo bisobanura Inyongera zo gusiga ni ibintu byongewe mu gusiga usibye ibintu by'ingenzi bikora filime, amarangi, ibintu byuzuza, n'ibintu bishongesha. Ni ibintu bishobora kunoza cyane imiterere runaka y'igisiga cyangwa filime yo gusiga. Bikoreshwa mu rugero ruto ...Soma byinshi -
Umuti urwanya gusaza wa Polyamide (Nylon, PA)
Nylon (polyamide, PA) ni pulasitiki y’ubuhanga ifite ubushobozi bwiza bwo gutunganya no gutunganya, muri yo PA6 na PA66 ni ubwoko busanzwe bwa polyamide. Ariko, ifite imbogamizi mu kurwanya ubushyuhe bwinshi, kudahinduka kw'amabara, kandi ikunda kwinjiza ubushuhe no gushonga. Takin...Soma byinshi -
Isoko ry’abashinzwe gutanga ibikoresho bya Nucleating Agents ku isi ririmo kwaguka buhoro buhoro: ryibanda ku batanga ibikoresho b’Abashinwa bashya
Mu mwaka ushize (2024), bitewe n'iterambere ry'inganda nk'imodoka n'ibipfunyika, inganda za polyolefin mu turere twa Aziya Pasifika n'Iburasirazuba bwo Hagati zakomeje kwiyongera. Ubukene bw'ibikoresho bitera nucleus bwariyongereye cyane. (Ikintu kitera nucleus ni iki?) Gufata Ubushinwa nk'ikigo ...Soma byinshi -
Ubudahangarwa bw'ikirere bubi? Hari icyo ukeneye kumenya kuri PVC
PVC ni pulasitiki isanzwe ikunze gukorwamo imiyoboro n'ibikoresho, impapuro na firime, nibindi. Ihendutse kandi ishobora kwihanganira aside zimwe na zimwe, alkali, umunyu, n'ibintu bishongesha, bigatuma ikwiriye cyane gukora ku bintu birimo amavuta. Ishobora gukorwa mu buryo bubonerana cyangwa butagaragara...Soma byinshi -
Ni izihe nzego z'imiti irwanya ubushyuhe? - Ibisubizo bya Antistatic byihariye bivuye muri NANJING REBORN
Ibintu birwanya static birimo kuba ngombwa cyane kugira ngo bikemure ibibazo nko kunyuzwamo electrostatic muri pulasitiki, imiyoboro migufi, no gusohora electrostatic mu bikoresho by'ikoranabuhanga. Dukurikije uburyo butandukanye bwo gukoresha, ibintu birwanya static bishobora kugabanywamo ibice bibiri: inyongera z'imbere n'i...Soma byinshi -
IKIRINZI CYA POLYMER: UMUKORESHA UV
Imiterere ya molekile za UV absorbers ubusanzwe iba irimo imigozi ibiri cyangwa impeta zihumura neza, zishobora kwakira imirasire ya ultraviolet y'uburebure bwihariye (cyane cyane UVA na UVB). Iyo imirasire ya ultraviolet irabagirana muri molekile zifata, electron ziri muri molekile zihinduka ziva ku butaka ...Soma byinshi -
Ishyirwa mu byiciro n'ikoreshwa ry'ibikoresho byo gupima irangi
Ibintu bipima ubuziranenge bikoreshwa mu gusiga irangi muri rusange bishyirwa mu bintu bivanze, aside acrylic, silicone, polimeri za fluorocarbon na acetate ya cellulose. Bitewe n'imiterere yabyo yo hasi y'ubuso, ibintu bipima ubuziranenge ntibifasha gusa gusiga irangi kugera ku rwego rwo hejuru, ahubwo bishobora no guteza ingaruka mbi. Mu gihe cyo kubikoresha, ...Soma byinshi -
Ni iki kiranga uburyo bwo gusiga irangi?
Ibisobanuro by'uburyo bwo kuringaniza Imiterere yo kuringaniza y'uburyo bwo kuringaniza isobanurwa nk'ubushobozi bw'uburyo bwo kuringaniza bushobora gutemba nyuma yo gukoreshwa, bityo bigatuma habaho ubusumbane ubwo aribwo bwose bwo ku buso buterwa n'uburyo bwo kurikoresha. By'umwihariko, nyuma yo gukoreshwa, habaho uburyo bwo gutemba no...Soma byinshi -
Ni iki kigira ingaruka ku gusibanganya kw'amabara?
Gukuraho ifuro ni ubushobozi bw'igitambaro cyo gukuraho ifuro ryakozwe mu gihe cyo gukora no gusiga. Ibikoresho byo gusukura ifuro ni ubwoko bw'inyongera zikoreshwa mu kugabanya ifuro ryakozwe mu gihe cyo gukora no/cyangwa gukoresha ifuro. None se ni ibihe bintu bigira ingaruka ku gukuraho ifuro ryakozwe? 1. Ubuso...Soma byinshi -
Ubwoko bw'ibikoresho bigabanya imirasire ya UV
Ikoreshwa ry'icyuma gifata imirasire ya UV Imirasire y'izuba irimo urumuri rwinshi rwa ultraviolet rwangiza ibintu bifite amabara. Uburebure bwarwo bungana na 290 ~ 460nm. Iyi mirasire ya ultraviolet yangiza ituma molekile z'amabara zibora kandi zikangirika binyuze mu kugabanya oxidation y'ibinyabutabire. Gukoresha ultraviolet abs...Soma byinshi