PP Ikibaho cya PP (Ikibaho cya Polypropylene), ibikoresho bya polymer bikoreshwa cyane mubikorwa byagezweho kandi bya gisivili, guhuza ubumenyi bwinshi mubikoresho byubumenyi, isesengura rya mashini, ikoranabuhanga ritunganya ibidukikije. Kugira ngo dusobanukirwe cyane igishushanyo cya PP kivuga ku mitungo ya konti ya konti yabereye mu gishushanyo mbonera cy'ibikoresho, igihe cyo guhitamo imikorere, kandi ndende-}} kwizerwa.
1. Ibintu bigize ibintu: inzitizi yibanze yibishushanyo bya PP
Igishushanyo mbonera cya PP kibuza cyane cyane imiterere ya molekelar hamwe nimitungo yumubiri ya polypropylene. PolyproPylene ni igice -} sitstalline thermomes ikozwe na ponomer polymer hamwe namatsinda ya methyl (-} ch₃) mumugongo. Ubusanzwe iminyururu yayo iyobora igenamiterere yibikoresho (mubisanzwe 40% -70%). Iyi miterere iha PP Ikibaho cyayo Ibintu bitatu byingenzi: Uburemere bworoshye nimbaraga nyinshi, impeta yimiti, nubushyuhe bwimiti.
Duhereye ku myumvire ya mashini, urupapuro rwa PP rufite ubucucike bwa 0.9 - 0/5} (hafi 1 m. Iragaragaza kandi kunanirwa kwinshi kwabanyaruti rworoheje - irwanya kuvunika ihinduka munsi yimizigo yasubiwemo, bigatuma habaho ibyifuzo bisaba ibihe byigihe kirekire cyo gutwara imitwaro (nko gukingira ibikoresho nibikoresho bikingira ibifuniko). Ariko, uburyo buke bwa elastike (hafi 1-2 GPA) bisobanura uburyo bwingenzi bushobora kubaho mubice bifite amashanyarazi manini cyangwa ibyifuzo byinshi, bisabwa gushushanya muburyo bwiyongera cyangwa imbavu zishingiye ku bwinshi.
Chemical stability is another major advantage of PP sheet: it is resistant to most acid, alkali, and salt solutions (such as sulfuric acid below 80% concentration and sodium hydroxide at 20%), as well as organic solvents (with a few exceptions, such as concentrated nitric acid and chloroform). This makes it a preferred choice for applications such as chemical tank linings and laboratory countertops. However, it should be noted that high temperatures (>Impamyabumenyi 80) cyangwa igihe kinini cya UV gishobora gutera urunigi rwa molekile, kiganisha ku gusaza (kigaragazwa nkibisobanuro no guhinduranya). Kubwibyo, ibyifuzo byo hanze bisaba kongeramo uv ibibuza cyangwa amatara yo kurengera.
2. Igishushanyo mbonera cyukuri: Baringaniza ibisabwa nibisabwa hamwe no gutsindwa
Igishushanyo mbonera cy'impapuro za PP kigomba kuba gishingiye ku "mikorere igenewe" na "uburyo bwo kunanirwa." Ibisabwa bisanzwe birimo umutwaro -} bibyara, ikidozo, imishinga yo kunanirwa), mugihe imikorere yatsinzwe), ubwo bubiko, imiti yimiti (esc).
1. Umutwaro -} igikoresho cyo kwikuramo
Iyo Impapuro za PP zikoreshwa mumutwaro -}} ibigize. Ukurikije uburyo bwa Mechanics MetchIcs, kwigana cyane urumuri rushyigikiwe munsi yumutwaro umwe watanzwe na Δ= 5 qLo⁴ / (38ei Modulus, kandi ni umwanya wa inertia yicyiciro). Bitewe na e agaciro gake ka PP Panels, niba imiterere yisahani iringaniye ikoreshwa mu buryo butaziguye, gutandukana munsi yimikorere irenze urugero bizarenga kure yimikorere isabwa (mubisanzwe, gutandukana biri munsi cyangwa bingana na 1/200). Ibisubizo birimo:
• Kongera ubunini: kuri buri gushidikanya, agaciro ko kwiyongera inshuro 8 (i= bh³ / 12 kumusaruro wurukiramende - igice), ariko ibi kandi byongera ikiguzi nuburemere.
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2. Ikidodo hamwe nigishushanyo cyo guhuza: gushyira imbere guhuza interineti
PP panel ikoreshwa mubisabwa nko guhagurukira kashe hanyuma agasanduku. Igishushanyo mbonera cyabo kigomba gukemura ikibazo cyububabare bwo guhuza ibikoresho bya polymer. PolyproPylene ifite ingufu nke zo hejuru (hafi 30 Mn / m), bigatuma bigora gushinga umubano mwiza (nka epoxy resin). Kubwibyo, uburyo bwumubiri bwo kwinjira buhitamo muriki gishushanyo:
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• Clip / Bolt Gufunga: Gushushanya amashusho ya plastike, cyangwa umutekano hamwe na pre - -}
• Gufunga
3. Igishushanyo mbonera cy'ibidukikije: Anti -} gusaza no kwaguka
Kubidukikije byihariye (nko hanze, hejuru - ubushuhe, no kuri okiside cyane), igishushanyo mbonera cyinshi), igishushanyo mbonera cya pp gisaba gusuzumwa byiyongera:
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• Igishushanyo mbonera / antisticatique: Ongeraho karubone umukara (5% -10%), cyangwa ifu ya karén (nko munsi ya 10³ω · cm (urwego rwa antistatike). Birakwiriye kubitwara ibikoresho bya elegitoroniki na etage ya antistatike muri sitasiyo ya gaze.
• Antibacterial Design: Loading silver ions, zinc ions, or nano-titanium dioxide (TiO₂) inhibits bacterial growth through photocatalysis or ion release (antibacterial rate >90%). Mubisanzwe bikoreshwa mubice byo gutunganya ibiryo nibikoresho byubuvuzi.
3. Gutunganya tekinoroji yo gutunganya ibishushanyo mbonera
Igishushanyo mbonera cya PP kigomba kandi guhuza nibiranga gutunganya. Ibikoresho byo mu mbuga birashobora gushyirwaho uburyo nko kubuza, gukanda, no gukanda gushyuha, ariko inzira zitandukanye zishyiraho imipaka yihariye kubisobanuro. Kurugero:
. Niba igishushanyo gisaba gusobanurwa neza (urugero, ± 0.2mm), umurongo udasanzwe cyangwa imashini zikurikira (urugero: gusya cnc) birakenewe.
• Inguni izengurutse kandi ingumi: Inguni ityaye (R <0.5mm) mu gutera inshinge - impapuro za pp zikunda guhangayika no guca. Kubwibyo, impande zose ziri mu gishushanyo zigomba kuzenguruka (R birenze cyangwa zingana na 1mm zirasabwa). Byongeye kandi, niba gutunganya kabiri (urugero, gukubita) birasabwa, intera ya imbohe igomba kuba irenze cyangwa ingana na 1,5 urupapuro rwubunini kugirango wirinde guturika.
• Guhuza neza: Niba igishushanyo mpimbana, menya neza urukuta ruhamye kumurongo (gutandukana munsi cyangwa bingana na 10%). Bitabaye ibyo, ahantu hatoroshye uzashonga kandi utemba kandi utemba mugihe cyo gusudira, bishobora kubuza aho bihurira neza.
Umwanzuro: Ikarita ya siyansi kuva mu myitozo yo gukora
Igishushanyo cya pp panels ni bitatu - inzira iringaniza "ibintu bifatika, ibisabwa byimikorere, hamwe no gutangaza." Abashushanya bagomba kumva cyane imyitwarire ya molefupile ya polypropylene (nk'ingaruka za korokali imwe), amategeko y'uko gushikama mu buryo bukomeye) kugira ngo akore ku buryo bwo gutunganya (nk'ububasha bwa Radiyo) kugira ngo agere ku giciro cyiza no gukora neza mu gihe hagira ingano. Hamwe niterambere ryikoranabuhanga ryo guhindura (nka Nanocomete hamwe niterambere rya Bio -}}} Amahame ya PP azakomeza guhinduka, atanga ibisubizo byizewe kubisabwa kwaguka no gukora.
