Uburyo bwo kuvura gusaza hakoreshejwe Silicone Tape

Ku bagore baha agaciro ihumure n'ubwiza,isutiye ya siliconeKaseti zimaze igihe kinini ziba ikintu cy'ingenzi mu kwambara buri munsi no mu birori bidasanzwe. Ariko, abakoresha benshi bahura n'ikibazo gisanzwe: uko zikoreshwa cyane, kaseti zitangira kuba umuhondo buhoro buhoro, zigakomera, kandi zikabura uburyo bwo kuzifata. Ibi ntibigira ingaruka gusa ku buryo zambarwa ahubwo binagabanya igihe cyo kubaho cy'ibicuruzwa. Impamvu nyamukuru y'ibi byose ifitanye isano rya bugufi n'uburyo bwo "kuvura gusaza".

Nk'ikirango cy'ubushakashatsi n'iterambere n'ikorwa rya kaseti za silicone, tuzi neza uruhare rukomeye ikoranabuhanga rirwanya gusaza rigira mu bwiza bw'ibicuruzwa. Uyu munsi, turareba ikoranabuhanga ry'ingenzi rya kaseti za silicone zirwanya gusaza.kandi nsobanura uburyo kaseti za silicone nziza cyane zituma "ziramba kandi zimeze nk'izishya" binyuze mu gutunganya ingazi ku yindi.

I. Kuki uburyo bwo kuvura gusaza ari bwo "bufasha" bwa kaseti za silicone zo mu ijosi?

Mbere yo kuganira kuri iki gikorwa, tugomba kubanza gusobanura ibi bikurikira: Kuki uburyo bwo kurwanya gusaza ari ingenzi cyane kuri kaseti za silicone zo mu ijosi? Silicone irahamye, ariko ihura n'ibibazo byinshi byo gusaza mu gihe cyo kuyikoresha buri munsi:

Imirasire ya Ultraviolet: Mu gihe cyo kwambara buri munsi, kwinjira k'urumuri ruturutse ku myenda cyangwa imirasire ya UV ituruka hanze bishobora kwihutisha kwangirika kwa molekile ya silicone, bigatera umuhondo no kwangirika.

Ihindagurika ry'ubushyuhe: Ubushyuhe budahinduka bw'uruhu rw'umuntu (hafi 37°C) n'ihindagurika ry'ubushyuhe bw'amazi y'imashini imesa bishobora kugira ingaruka ku bunararibonye bwa silicone no kudahinduka kw'ubukorikori.

Uburozi: Amavuta, imibavu, n'amavuta yo kwisiga akoreshwa mu kwisiga, hamwe na gels zo kwiyuhagira n'isabune yo kumesa ikoreshwa mu gihe cyo kumesa, bishobora kugira ingaruka ku buryo bw'imiti hamwe na silicone, bigatuma ibintu byangirika.

Kwambara ku mubiri: Gucika intege mu gihe cyo kwangirika no gukandagira mu gihe cyo kubika bishobora kongera kwangirika kw'ubuso no kugabanya igihe cyo kumara amabere ya silicone.

Hatabayeho uburyo bwa kinyamwuga bwo kurwanya gusaza, agapira ko mu ibere ka silicone gashobora kugaragaza ibimenyetso byo gusaza nyuma y'ukwezi kumwe cyangwa abiri gusa gakoreshejwe. Ariko, hamwe n'uburyo burambuye bwo kurwanya gusaza, igihe cyo kubaho cy'icyo gicuruzwa gishobora kongerwa kugeza ku mezi 6-12, bigatuma kigumana ubunararibonye bwiza buri gihe. Iri ni ryo tandukaniro rikomeye hagati y'agapira ko mu ibere ka silicone gafite ubuziranenge n'ubundi buryo buhendutse.

II. Uburyo Butatu bw'ingenzi bwo kuvura uduce duto twa silicone mu gituza

Igitambaro cya silicone gikomeye gikorerwa mu buryo bukomeye bwo gusiga irangi: gutunganya ibikoresho, kurinda ubuso, no kugumana neza kw'ibicuruzwa. Intambwe yose isaba kwitabwaho cyane mu buryo burambuye.

1. Umwanya w'ibikoresho fatizo: Igipimo cya siyansi cy'ibikoresho bya silikoni bifite isuku nyinshi n'ibirwanya gusaza

Ishingiro ryo kurwanya gusaza ritangirira ku guhitamo no kuvanga ibikoresho fatizo byiza cyane. Twirinda silicone ishobora kongera gukoreshwa cyangwa idafite inenge nyinshi ikoreshwa mu nganda, ahubwo tugakoresha silicone y’amazi yo mu rwego rw’ubuvuzi, ifite inenge nyinshi (≥99.5%) nk’ibikoresho byacu by’ibanze. Ubu bwoko bwa silicone bufite imiterere ihamye kandi butanga ubushobozi bukomeye bwo kurwanya gusaza. Ariko silicone yonyine ntabwo ihagije. Twongeraho ibintu bitatu by’ingenzi birwanya gusaza mu bikoresho fatizo, kandi igipimo cya buri kintu cyongera cyaremejwe binyuze mu bushakashatsi bwinshi:
Umuyoboro w’imirasire ya ultraviolet (UV-531): ufata neza ingufu za ultraviolet, ukarinda kwangiza imiyoboro ya molekile ya silicone, ukarinda umuhondo no kwangirika;
Antioxidant (1010): ibuza silicone gukora oxidation mu bidukikije birimo ubushyuhe bwinshi, ikarinda ko ibintu bikomera kandi bigatakaza ubuziranenge;
Imashini irwanya amavuta (LD-80): ikora agahu gakingira hejuru y’uturemangingo twa silikoni, ikagabanya kwangirika kw’amavuta yo kwisiga n’isabune ku bikoresho.

Icyitonderwa: Ingano y'inyongera zongewemo igomba kugenzurwa neza hagati ya 0.3% na 0.8% - nke cyane zizatuma ingaruka zo kurwanya gusaza zidahagije, mu gihe nyinshi cyane zizagira ingaruka ku bukonje bwa silicone no gufatana k'uruhu. Dukoresha ibikoresho byikora byikora kugira ngo twizere ko amakosa y'imiterere ya buri gice cy'ibikoresho fatizo atarenga 0.05%.

2. Uburyo bwo gushushanya: Uburyo buhamye bwo gukurura ubushyuhe bwinshi no gukonjesha mu buryo burambye

Uburyo bwo gushushanya agace k'igituza ka silicone bigira ingaruka ku buryo butaziguye ku miterere y'imbere, ari nabyo bigena uburyo gashobora kudasaza. Dukoresha uburyo bwo gushushanya bw'intambwe ebyiri bwo "guhindura ubushyuhe bwinshi + gukonjesha kwa gradient" aho gukoresha uburyo busanzwe bwo gukosora ubushyuhe bw'icyumba mu nganda.

(1) Guhindura ubushyuhe bwinshi: bituma imiterere ya molekile irushaho gukomera

Nyuma y’uko ibikoresho fatizo bya silikoni byateguwe bishyizwe mu ibumba ryabigenewe, bishyirwa mu itanura rishyushye cyane rya 180°C, bigashyuha ku bushyuhe busanzwe mu gihe cy’iminota 30. Mu gihe cy’ubushyuhe bwinshi, molekile za silikoni zizahura n’uburyo bwo guhuza ibintu kugira ngo zikore imiterere ikomeye kandi ihamye y’urusobe rw’ibice bitatu - iyi miterere ishobora kurwanya kwangirika kw’uruhererekane rw’ibice by’umubiri bitewe n’ibintu byo hanze no kunoza ubudasaza bw’imbere.

Ugereranyije n'ubushyuhe bw'icyumba (urugero rw'ihuza ry'amakuru rwa hafi 60%), urugero rw'ihuza ry'amakuru rwa silicone vulcanized ku bushyuhe bwinshi rushobora kugera ku kigero kirenga 90%, kandi imbaraga zo gukurura no kwihanganira ubushyuhe bw'ibikoresho bizazamukaho ibirenze 30%.

(2) Gukonjesha ubushyuhe: kwirinda akaga gahishe ko gusaza gaterwa n'ihungabana ry'imbere mu mutima

Nyuma yo kurangiza gukonjesha, iyo ibicuruzwa bikuwe mu itanura rishyushye cyane kugira ngo bikonje, impinduka zikomeye z'ubushyuhe zizatera stress imbere muri silicone, ishobora kwangirika no guhinduka nyuma yo gukoreshwa igihe kirekire. Kubwibyo, twateguye inzira yo gukonjesha: Intambwe ya 1: gukonjesha kuva kuri 180℃ kugeza kuri 120℃ kandi bigumane mu buryo buhoraho mu minota 20; Intambwe ya 2: gukonjesha kuva kuri 120℃ kugeza kuri 60℃ kandi bigumane mu buryo buhoraho mu minota 30; Intambwe ya 3: gukonjesha kuva kuri 60℃ kugeza ku bushyuhe bw'icyumba (25℃) kandi bikonje mu buryo buhoraho mu gihe cy'isaha 1. Mu gukonjesha buhoro buhoro, molekile z'imbere muri silicone zishobora kugabanuka kimwe, zikirinda guhangayika, zigatuma imiterere y'ikintu irangiye igumana neza, kandi zikagabanya ibyago byo gusaza no kwangirika nyuma. 3. Urusobe rw'ubuso: kurinda kabiri irangi rya nano na matte Ubuso bw'agace k'amabere ka silicone buhura neza n'uruhu, amavuta yo kwisiga n'ibidukikije byo hanze, bityo kurinda ubuso ni ingenzi mu kuvura gusaza. Twongeyeho inzira ebyiri zo gutunganya ubuso ku gicuruzwa cyarangiye: (1) Irangi rirwanya ihumanya ry'amazi: gutandukanya isuri ryo hanze. Ubuso bwa silicone nyuma yo kuyibumba butwikiriwe neza n'irangi rya nano-scale (ubunini bwa 50nm) rya polytetrafluoroethylene hakoreshejwe ikoranabuhanga ryo gutera plasma. Iri barangi rifite imirimo itatu y'ingenzi: Ridapfa amazi kandi ririnda amavuta: rigabanya ibisigazwa by'amavuta yo kwisiga n'ibyuya ku buso kandi rigabanya isuri ya shimi; Rirwanya ihindagurika ry'amazi: rituma ubuso budashobora kwangirika kandi rikarinda kwangirika kw'amazi guterwa no guhindagurika mu gihe cyo kwangirika; Ryoroshye gusukura: ibizinga biroroshye kubikuraho mu gihe cyo gusukura, bigabanya igihombo cy'ibikoresho mu gihe cyo gusukura. Inguni y'amazi y'ubuso bwa silicone yavuwe na nano-coating ishobora kugera kuri dogere zirenga 110 (silicone isanzwe ni dogere 70), kandi ifite ubushobozi bwiza bwo kwirinda ihindagurika ry'amazi no kurwanya ihindagurika ry'amazi. (2) Uburyo bwo kurwanya ihindagurika ry'amazi: burinda ihinduka ry'umuhondo no guhindura ibara. Mu gusubiza ikibazo cy' "ihinduka ry'umuhondo" abakoresha bahangayikishijwe cyane, twongeyeho uburyo bwo kurwanya ihinduka ry'amazi nyuma yo kuyikoresha. Binyuze mu buryo bwihariye bwo gusiga irangi ry’imiti, molekile zigenga ku buso bwa silicone zirakurwaho maze agakoresho ka anti-oxidation gakorwa ku buso - iyi filime ishobora gukumira ko umwuka n’ubuso bwa silicone bihura neza, bigagabanya umuhondo uterwa n’ingaruka za oxidation. Amakuru y’igerageza agaragaza ko nyuma yo kwigana imiterere ya UV ya buri munsi (amasaha 8 ku munsi mu gihe cy’iminsi 30), urwego rw’umuhondo (ΔE value) rw’udusimba twa silicone two mu mabere dufite umuti wa matte, antioxidant rwari 0.8 gusa (hafi yabonetse ku maso), mu gihe agaciro ka ΔE ka silicone itavuwe kageze kuri 3.5 (umuhondo ugaragara).

III. Gupima neza ubudasaza: Kugenzura ko buri gitambaro cy'isutiye cyujuje ibisabwa

Ndetse n'ubukorikori bwiza cyane busaba ibizamini bya siyansi kugira ngo harebwe niba bukora neza. Twashyizeho uburyo bwo gupima ubudasaza burenze amahame ngenderwaho y'inganda. Buri gice cy'ibicuruzwa gikorerwa ibizamini bine by'ingenzi bikurikira, kandi byose bigomba gutsinda mbere yuko byoherezwa:

1. Ikizamini cyo gusaza kwa UV

Ingero zishyirwa mu cyumba cya UVB-313 UV zisaza, biganisha ku bidukikije bikomeye bya UV (ubukana bw'imirasire ya 0.71W/m²) mu gihe cy'amasaha 168 yo kwigaragaza buri gihe (bingana n'umwaka umwe wo kwigaragaza buri munsi kuri UV). Nyuma yo gupimwa, ingero zigomba kuba zujuje ibi bikurikira:
Isura: Nta muhondo ugaragara (agaciro ka ΔE ≤ 1.0), nta mikurire;
Imikorere: Gusubirana ubushyuhe bwa elegitoroniki ≥ 90%, gutakaza viscosity ≤ 10%.
2. Ikizamini cyo gusaza gishingiye ku bushyuhe bwinshi
Ingero zishyirwa mu cyumba cy’ubushyuhe busanzwe bwa 70°C mu gihe cy’amasaha 72 (zigaragaza ubushyuhe bwinshi bw’impeshyi cyangwa zibikwa igihe kirekire mu bushyuhe bwinshi). Nyuma yo gupimwa, ingero zigomba kuba zujuje ibi bikurikira:
Impinduka mu bukomere: Impinduka mu bukomere ku nkengero z'inyanja ≤ 5;
Impinduka mu bipimo: Impinduka mu burebure n'ubugari ≤ 2% (nta kugabanuka cyangwa kwaguka kugaragara).
3. Ikizamini cyo kurwanya uburozi
Ingero zishyirwa mu bintu bitatu bisanzwe bya shimi (amavuta yo kwisiga, gel yo kwiyuhagira, n'umuti wo kwisiga izuba) ku bushyuhe bwa 37°C mu gihe cy'amasaha 24. Nyuma yo gupimwa, ingero zigomba kuba zujuje ibi bikurikira:
Ubuso: Nta kubyimba, nta guhinduka kw'ibara, kandi nta gutakaza ubushyuhe;
Impinduka mu buremere: Kongera cyangwa kugabanya ibiro ≤ 3% (nta gushonga cyangwa kwinjirwa kugaragara). 4. Ikizamini cyo kwangirika no gusaza

Hakoreshejwe ikizamini cya Martindale cyo gupima ubushyuhe, ubuso bw'icyitegererezo bwashyizwemo imizunguko 1000 yo gukururana ku gitutu cya 12 kPa (bigaragaza ubushyuhe bwabayeho mu gihe cyo kwambara buri munsi). Nyuma yo gupima, icyitegererezo kigomba kuba cyujuje ibi bikurikira:

Ubuso: Nta byangiritse, nta mikurire cyangwa imivune igaragara;

Gufata: Bikomeza gufatana neza ku ruhu nyuma yo gushwanyagurika.

VI, Ni gute abakoresha bashobora kumenya uburyo kaseti za silicone zo mu gituza zirwanya gusaza binyuze mu bisobanuro birambuye?

Nyuma yo gusobanukirwa ubuhanga bw'umwuga, abakoresha benshi bashobora kwibaza bati: Ni gute namenya vuba ko tepi ya silicone yo mu gituza idasaza iyo nyiguze? Mu by'ukuri, ibintu bitatu byoroshye bishobora gufasha:

Isura: Agatambaro ko mu gituza keza gakwiye kugira irangi ringana, kadafite ububengerane bugaragara (ububengerane bukabije bwerekana ko katavuwemo antioxydants). Ibara rigomba kuba risukuye, ridafite ububengerane cyangwa ububengerane (ndetse n'ibicuruzwa bishya bigomba kumenya ko hari ububengerane buto).

Gukoraho: Kurambura witonze ibikoresho ukoresheje intoki zawe. Bigomba kuba byoroshye kandi birekuye, kandi bisubire ku ishusho yabyo nyuma yo kubirekura vuba. (Ubukomere bukabije cyangwa uburemere buke bishobora kugaragaza ko ibikoresho fatizo ari bibi cyangwa ko bitameze neza.) Ubuso bugomba kuba bworoshye kandi bwiza, nta buremere bukabije. (Uburemere bushobora kugaragaza ko inyongera zirenze urugero.)

Gufata neza: Shyira agace k'igituza ku kuboko kwawe, ukande witonze, hanyuma ukuremo kugira ngo urebe ko gafata neza. Agace k'igituza keza gakwiye kuba gafata neza, kadafite ahantu hafata cyane cyangwa hadafata neza. (Gufata neza bishobora kugaragaza ko ubuso budafata neza, bishobora gutuma umuntu asaza kandi agakura.)

V. Umwanzuro: Ikoranabuhanga rirwanya gusaza: Indangagaciro y'igihe kirekire ku bunararibonye bw'umukoresha

Agace gato k'agasanduku ka silikoniikubiyemo ubuhanga mu ikoranabuhanga, kuva ku bikoresho fatizo no kubumba kugeza ku gutunganya ubuso. Uburyo bwo kuvura burwanya gusaza ntibugena gusa igihe cy'umusaruro, ahubwo bunagena uburambe bw'umukoresha mu kwambara igihe kirekire. N'ubundi kandi, nta muntu ushaka gusimbuza kenshi uduce tw'igituza, cyangwa ngo agire isoni zo gusaza uduce tw'igituza mu gihe cy'umunsi mukuru.