TL;DR — Mfundo Zofunika Kwambiri

• Ma pilo opangidwa ndi silika amachepetsa kusweka kwa tsitsi ndi 38–43%.poyerekeza ndi thonje, chifukwa kuchuluka kwa silika komwe kumasinthasintha kwa 0.15–0.25 poyerekeza ndi 0.3–0.4 ya thonje kumapangitsa kuti kukhudzana kwake kusakhale kolimba kwambiri panthawi yogona.
• Silika wa mulberry wa 22-momme ndiye muyezo wamakampani a mahotelapa mapilo apamwamba: olimba mokwanira kusamba m'mafakitale opitilira 100 pa kutentha kwa 60C pomwe akusunga mawonekedwe ake ochepetsera kukangana pamwamba.
• Mahotela a nyenyezi 5 akuwonetsa kuti alendo akusangalala ndi kugona ndi 12-18%mutasintha kugwiritsa ntchito mapilo a silika, zomwe zimapangitsa kuti pakhale mtengo wapamwamba wa chipinda chilichonse usiku uliwonse m'magawo apamwamba.
• Mtengo wogulira mapilo a silika abwino a 22-momme ndi $18–$32 pa unit iliyonse.— Pa nyumba yokhala ndi zipinda 150 yomwe imasinthidwa miyezi 18 iliyonse, mtengo wa pachaka wa $1,600–$3,400 umabwezedwa mosavuta kudzera mu mtengo wapamwamba.
• Ma pilo ophimba silika amafunika njira zina zosamalira: 40–60C kutentha kwa kusamba, sopo wosagwiritsa ntchito pH, komanso wosagwiritsa ntchito kuuma pamwamba pa 40C — malangizo omwe malo ambiri ochapira zovala ku hotelo angakwaniritse ndi kusintha pang'ono kwa kayendedwe ka madzi.

Chifukwa Chake Kusweka kwa Tsitsi Ndi Vuto la Kuchereza Alendo, Osati Vuto Lokongola Lokha

Ndakhala ndikuchita bizinesi yotumiza nsalu za silika kunja kwa zaka khumi ndi ziwiri, ndipo ndikukumbukirabe nthawi yoyamba yomwe mkulu wogula zinthu ku hotelo anandifunsa kuti ndiwerenge chifukwa chake chikwama cha silika chimadula mtengo kuposa cha thonje. Ndinamuuza za mtundu wa ulusi, njira yolukira, kulemera kwa mayi—ndipo anandiletsa. “Sindikusamala za chilichonse mwa zimenezo. Kodi mungandiuze zomwe mlendo wanga amadzuka nazo, ndipo kodi mungalembe nambala?” Kukambirana kumeneko kunasintha momwe ndimaperekera machikwama a silika ku makampani ochereza alendo.

Nambala yomwe ankafuna inali ya kusweka kwa tsitsi. Ndipo chifukwa chomwe anafunira kuti liwerengedwe sichinali kudzikuza—chinali cha ndalama.Mlendo aliyense amene amachoka ku hotelo ya nyenyezi 5 ali ndi tsitsi losweka komanso lophwanyika kuchokera ku pilo ya thonje ndi mlendo amene amalumikiza hoteloyo ndi vuto la m'mawa, mosasamala kanthu kuti chakudya cham'mawa kapena utumiki unali wabwino bwanji usiku watha.Mu gawo la alendo apamwamba, komwe mitengo ya chipinda chilichonse usiku uliwonse ndi yofala, kudzuka molakwika kumakhala ngati kampani yalephera.

Popeza ndagwira ntchito ndi magulu a mahotela a boutique ku North America, Europe, Middle East, ndi Southeast Asia, ndaona momwe misika yosiyanasiyana imayankhira ku lingaliro la mapilo a silika. Msika wapamwamba wa ku Middle East unagwiritsa ntchito mapilo a silika mwachangu kwambiri—anamvetsetsa mfundo yoteteza tsitsi nthawi yomweyo m'dera lomwe alendo amaika nthawi ndi ndalama zambiri pazantchito zosamalira tsitsi. Mahotela a boutique aku Europe adabwera pambuyo, chifukwa cha mauthenga olimbikitsa kukhazikika (silika imatha kuwonongeka ndipo imakhala yokhalitsa kuposa njira zina zopangira). Malo okhala ndi nyenyezi 5 ku North America ndi omwe adagwiritsidwa ntchito posachedwapa, makamaka kudzera mu "kukongola koyera" ndi malo abwino osamalira thanzi.

Sayansi Yokhudza Kukangana kwa Silika ndi Tsitsi

Kuti timvetse chifukwa chake mapilo a silika amateteza tsitsi, tifunika kukambirana za ma coefficients okangana. Pilo ya thonje imakhala ndi coefficient of friction ya pafupifupi 0.30–0.40 motsutsana ndi tsitsi la munthu, yoyezedwa pogwiritsa ntchito njira yoyesera ya ASTM D3108 yolimbana ndi kutsetsereka kwa nsalu ndi tsitsi. Pilo ya silika ya mulberry yamtundu wa 22-momme ili ndi coefficient ya 0.15–0.25 pansi pa mikhalidwe yofanana yoyesera.

Kusiyana kwa 0.15–0.25 kumatanthauza kuti panthawi yogona kwa maola 8 ndi kusintha kwa malo pafupifupi 20–35 usiku uliwonse, kuchuluka kwa kukwawa kwa ulusi wa tsitsi motsutsana ndi silika kumakhala kotsika ndi 35–45% kuposa motsutsana ndi thonje—kumatanthauza kuti khungu la munthu silikuwonongeka bwino komanso tsitsi silikusweka kwambiri pamalo olumikizirana.

Chifukwa cha kapangidwe kake cha kusiyana kumeneku ndi pamwamba pa ulusi wa silika. Ulusi wa silika uli ndi mawonekedwe a katatu omwe amachititsa kuti pakhale malo ochepa olumikizirana ndi mawonekedwe a sikelo ya tsitsi. Mosiyana ndi zimenezi, ulusi wa thonje uli ndi riboni yozungulira yomwe imalumikizana ndi cuticle ya tsitsi ngati zipi yomwe imabwerera m'mbuyo—kusuntha kulikonse kumapangitsa kuti cuticle idulidwe pang'onopang'ono komanso kuti ulusi usweke.

Malinga ndikafukufuku wofalitsidwa mu Journal of Fashion and Textiles, mapilo a silika amasunganso malo osalala akatsukidwa mobwerezabwereza kuposa thonje. Mapilo a thonje amawonjezeka ndi 40% pambuyo pa kutsukidwa kwa nthawi 50 chifukwa cha kutsukidwa kwa ulusi ndi kutuluka kwa ulusi. Mapilo a silika omwe ali ndi chiwerengero chofanana cha kutsukidwa amawonetsa kuwonjezeka kochepera 8% kwa kutsukidwa kwa pamwamba chifukwa ulusi wa silika uli kale pafupifupi kutalika konse ndi ulusi wochepa wotuluka.

Kuchepetsa Kusweka kwa Tsitsi ndi 43%: Zimene Deta Imasonyezadi

Ndikufuna kunena momveka bwino za chiŵerengero cha "kuchepa kwa tsitsi kwa 43%" chifukwa chimatchulidwa kwambiri mu malonda a silika pillowcase ndipo deta yomwe ili mkati mwake ili ndi mfundo zofunika kwa oyang'anira kugula omwe amapanga zisankho zogula.

Maziko ofufuza a chithunzichi akuchokera ku maphunziro okhudza kukangana kwa nsalu ndi tsitsi omwe amachitidwa pansi pa mikhalidwe yolamulidwa, kutsanzira machitidwe oyenda tulo. Mu maphunzirowa, zingwe za tsitsi la anthu zimayikidwa pa nsanja yodziyimira yokha ndipo mphamvu yokangana imayesedwa pamene zingwezo zimatsetsereka motsutsana ndi mawotchi a nsalu kwa ma cycle 8,000 (omwe akuyimira kayendedwe ka kugona kwa usiku umodzi).

Pambuyo pa kukandana kwa 8,000 motsutsana ndi silika wa mulberry wa 22-momme, ulusi wa tsitsi umawonetsa kusweka kwa pamwamba komwe kumaoneka ndi 38-43% kochepa (kudula kwa cuticle ndi kuwonekera kwa cortex) kuposa ulusi wofanana ndi ulusi wa thonje—womwe umayesedwa kudzera mu scanning electron microscopy pa 500x magnification post-test.

Komabe, ndikufuna kunena zoona pa zomwe deta iyi siikuyerekeza mwachindunji: ngati anthu amaona kugongana pang'ono kwa tsitsi m'mawa. Kafukufuku wowongoleredwayo amayesa kuwonongeka kwa pamwamba pa tsitsi, osati malipoti a ogwiritsa ntchito omwe ali ndi vuto la tsitsi m'mawa. Kugwirizana pakati pa kuwonongeka kwa pamwamba pa ulusi ndi ubwino wa tsitsi looneka kwakhazikika bwino mu sayansi yokongoletsa, koma si ubale wa 1:1. Makongoletsedwe a tsitsi, zinthu zowongolera, ndi kufooka kwa tsitsi payekhapayekha zonse zimasintha zotsatira zomwe zimawoneka.

Chiwerengero cha 43% ndi chiwerengero chenicheni komanso chotetezeka chochepetsera kuwonongeka kwa ulusi. Mahotela akamagwiritsa ntchito izi pazinthu zotsatsa, amakhala olimba. Akalonjeza alendo "tsitsi labwino m'mawa," akupanga lingaliro loyenera kuchokera ku deta yomwe ikugwirizana ndi zomwe alendo nthawi zambiri amanena - koma si chitsimikizo chachipatala.

Chifukwa Chake Kulemera kwa Amayi N'kofunika Kwambiri Kuposa Kuwerengera Ulusi wa Silika

Mu zofunda za thonje, kuchuluka kwa ulusi (ulusi pa inchi imodzi) ndiye chizindikiro chachikulu cha khalidwe. Mu silika, kulemera kwa momme (magalamu pa mita imodzi imodzi ya nsalu ya silika, nthawi zambiri kumayesedwa pa muyezo wa 100cm x 100cm) ndiye muyezo wofanana—ndipo ndikofunikira kwambiri pakukhala ndi nthawi yogwira ntchito komanso kugwira ntchito bwino.

Pa mapilo a silika apamwamba ku hotelo, ndikupangira silika wa mulberry wa mainchesi 22 osachepera. Ichi ndi chifukwa chake:

Popeza kulemera kwa nsalu ya silika kumagwirizana mwachindunji ndi kulimba kwa ntchito ya friction, nthawi zonse ndimalangiza magulu ogula mahotela kuti aziona kulemera kwa momme ngati chizindikiro chogwira ntchito, osati chizindikiro chapamwamba chabe. Chikwama cha silika cha momme cha 19 chomwe chimawononga $8 pang'ono pa unit imodzi chidzakhala chokwera mtengo kwambiri kuposa nthawi yonse yomwe chingagwiritsidwe ntchito chifukwa chimafuna kusinthidwa msanga ndipo chimapereka chitetezo cha tsitsi chofooka mwachangu.

Funso lomwe ndimafunsa magulu ogula zinthu ku hotelo ndi lothandiza: kodi mungagule choteteza matiresi ku hotelo chomwe chataya ntchito yake yolimbana ndi banga pambuyo pa kutsuka kwa malonda kwa zaka 40? Ngati yankho lanu ndi ayi, simuyenera kulandira mapilo a silika a 19-momme omwe amachita zomwezo. Tengani kulemera kwa momme ngati muyezo wa magwiridwe antchito.

Kuwerengera kwa ROI: Ma Pillowcases a Silika ngati Woyendetsa Mtengo Wapamwamba

Ndiloleni ndipange chitsanzo cha ROI chomwe ndimagwiritsa ntchito ndikamagwira ntchito ndi magulu a mahotela omwe akuganiza zosintha mapilo a silika. Iyi ndi mfundo yomweyi yomwe ndimawafotokozera oyang'anira kugula, ndipo modabwitsa ndi yosavuta.

Zolowera pa Mtengo Woyambira

Tangoganizani kuti hotelo yokhala ndi zipinda 150 yokhala ndi nyenyezi 5 imagwiritsa ntchito mapilo a thonje okhala ndi ulusi 300 (mtengo wake ndi pafupifupi $4–$8 pa pilo iliyonse pamtengo wogulira). Mtengo wosinthira pachaka wa mapilo a thonje omwe amagwiritsidwa ntchito kwambiri ku hotelo: pafupifupi 35–50% ya zinthu zomwe zili m'nyumba pachaka chifukwa cha utoto, kusowa, ndi kutayika kwa zinthu.

Sinthani kukhala mapilo a silika a momme 22 pa $22 pa unit (ogulitsa apakatikati kuti mupeze mapilo a silika a momme abwino kwambiri okwana ma oda 500+ ma unit). Mtengo wosinthira pachaka wa mapilo a silika a hotelo: pafupifupi 25–35% ya zinthu zomwe zili m'sitolo pachaka pa nthawi yosinthira ya miyezi 18—silika imakhala nthawi yayitali chifukwa imakana kutayidwa ndipo siimatulutsa fungo loipa.

• Mtengo wa pilo wapachaka wamakono:Zipinda 150 x mapilo awiri x mtengo wosinthira wa 40% x mtengo wapakati wa $6 = $720 pachaka
• Mtengo wapachaka wokonzanso silika:Zipinda 150 ndi mapilo awiri ndi mtengo wosinthira wa 30% x mtengo wa $22 = $1,980 pachaka
• Mtengo wowonjezera:$1,980 – $720 = $1,260 pachaka

Ndalama zokwana $1,260 pachaka zimabwezedwa kudzera mu kukhutitsidwa kwa alendo ndi kukwera mtengo kwa chipindacho pamene alendo 1-2 pa sabata ali okonzeka kulipira $15–$25 yowonjezera usiku uliwonse chifukwa cha khalidwe la chipindacho—kuphatikizapo mapilo ake.M'malo mwake, mahotela ambiri apamwamba amanena kuti chikwama cha pilo cha silika ndi chimodzi mwa zinthu zitatu zabwino kwambiri zomwe alendo amatchula mu ndemanga za pambuyo pa kukhala, zomwe zikutanthauza kuti zimathandiza kusiyanitsa mitundu ya nyumba zomwe zimathandiza kuti mitengo yonse ya nyumbayo ikwere.

Masamu a RevPAR pa Scale

Kwa magulu a mahotela omwe ali ndi malo ambiri, zachuma zikuyenda bwino kwambiri. Gulu la mahotela okhala ndi malo 50 likukweza mapilo onse kukhala silika wa amayi 22 m'zipinda 12,500 (pafupifupi zipinda 250 pa malo) limagwiritsa ntchito ndalama zokwana $63,000 pachaka pamitengo yowonjezera ya mapilo—ndipo limapeza mwayi wogulitsa "zofunda zapamwamba za silika m'nyumba zonse" ngati chilengezo chogwirizana cha mtundu. M'misika yopikisana komwe kusiyana kwa mtundu kumayesedwa mu RevPAR (ndalama pa chipinda chilichonse chomwe chilipo), malo ogwirizana amenewo ndi ofunika kwambiri kuposa $63,000 pachaka.

Ndondomeko Zosamalira ndi Kuchapa Zovala za Silika ku Hotelo

Apa ndi pomwe ndimawona kulephera kwakukulu komwe kungapeweke mu mapulogalamu a mapilo a silika ku hotelo. Gulu la hotelo lidzayika ndalama mu mapilo a silika abwino, kuwatchula molondola mu dongosolo logulira, kenako nkuwawona akuwonongeka mkati mwa nthawi 60 zotsukira chifukwa njira yotsukira zovala sinasinthidwe kuti igwirizane ndi zofunikira za silika.

Malamulo Anayi Okhudza Kusamalira Silika ku Hotelo

1. Kutentha:Tsukani pa 40–60C kuti mupeze silika wa mainchesi 22 kapena kuposerapo. Pansi pa 40C, dothi lachilengedwe (mafuta a pakhungu, zinthu zopangidwa ndi tsitsi) silitsuka kwathunthu. Pamwamba pa 60C, utoto wa sericin protein pa ulusi wa silika umayamba kusungunuka, zomwe zimapangitsa kuti ulusi ukhale wofooka komanso kutayika kwa kuwala. Makina ambiri ochapira zovala m'mahotela amatha kusunga silika wa mainchesi 45C pogwiritsa ntchito sopo woyenera.
2. Mankhwala oyeretsera:Gwiritsani ntchito sopo wamadzimadzi wopanda pH wopanda zowunikira, ma enzyme, kapena chlorine bleach. Silika ndi ulusi wa puloteni (fibroin) ndipo zotsukira za alkaline zopitilira pH 9 zimawononga pamwamba pa ulusi. Zotsukira zochokera ku enzyme zimawononga kapangidwe ka mapuloteni a silika makamaka. Zowunikira za kuwala zimapanga mipata ya fluorescent yomwe imasintha mawonekedwe achilengedwe a silika kuti azitha kuwonetsa kuwala, zomwe zimapangitsa kuti iwoneke yosalala m'malo mowala.
3. Kachitidwe ka makina:Pewani zotsukira zothamanga kwambiri zopitirira 800 rpm pa silika wolemera. Kusuntha kwa makina m'mafakitale ambiri ochapira ndikovomerezeka nthawi yotsuka koma njira yotulutsira yothamanga kwambiri imapangitsa kuti ulusi ukhale wovuta. Ngati zovala zanu zikugwiritsa ntchito centrifuge, chepetsani silika wolemera kufika pa 600 rpm.
4. Kuumitsa:Kuumitsa pa kutentha kwa 38–40C, kapena kuumitsa pa mthunzi. Silika imataya mphamvu yake yogwira pafupifupi 15–20% ikauma pa kutentha kwa 50C. Kuumitsa mpweya pa mthunzi kumasunga chinyezi chachilengedwe cha ulusi ndi kusinthasintha kwake. Kanikizani ndi chitsulo pa kutentha kwa 110C (kuyika silika) ngati pakufunika, popanda nthunzi—zomwe zingayambitse madontho a madzi.

Malinga ndiKufalitsa Mahotela Opangidwa Mwamakonda ku Australia (AHCP)Malinga ndi miyezo yosamalira nsalu za nsalu zapamwamba, mapilo a silika ayenera kutsukidwa m'njira yapadera yosiyana ndi thonje ndi zinthu zopangidwa kuti apewe kusweka kwa ulusi wopingasa panthawi yotsuka—mfundo yomweyi yomwe imapangitsa mapilo a silika kukhala oteteza tsitsi imagwiranso ntchito pa momwe amafunikira kutetezedwa pochapa zovala.

Pamene gulu la hotelo litsatira njira yoyenera yosamalira silika, pilo ya silika ya 22-momme imasunga mphamvu yake yogwirira ntchito pansi pa 0.25 pa nthawi yotsuka mafakitale 100-150. Pamene njira zosamalira zinyalanyazidwa, pilo ya silika yomweyi imachepa kufika pamlingo wofanana ndi thonje mkati mwa nthawi 40-50—kutanthauza kuti pilo ya silika ya $22 imagwira ntchito ngati thonje ya $6 patatha miyezi isanu ndi umodzi yokha yotsuka zovala ku hotelo.

Ziphaso Zomwe Magulu Ogula Mahotela Ayenera Kufuna

Kwa magulu a mahotela apadziko lonse omwe akugula mapilo a silika kuchokera kwa opanga monga Wonderful Textile, pali ziphaso zinayi zofunika pazifukwa zosiyanasiyana:

• Muyezo wa OEKO-TEX 100:Chitsimikizo chodziwika bwino cha chitetezo cha nsalu. Chimatsimikizira kuti silika ilibe zinthu zovulaza ndipo ndi yotetezeka kuti anthu azitha kuigwiritsa ntchito pakhungu lawo. Chofunikira kuti anthu alowe mu EU ndipo chimafotokozedwa ndi magulu a mahotela aku North America. Chingatsimikizidwe paDongosolo la satifiketi la OEKO-TEX.
• GOTS (Global Organic Textile Standard):Kwa magulu a mahotela omwe amagulitsa zinthu zachilengedwe kapena zosamalira chilengedwe. Zimaphimba zonse zomwe zimapangidwa ndi ulusi wachilengedwe komanso unyolo wosamalira zinthu. Ma pilo a silika ovomerezeka ndi GOTS ali ndi mtengo wapamwamba wa 15-25% mu gawo lapamwamba la zachilengedwe.
• ISO 105-E04:Muyezo woyesera kulimba kwa utoto makamaka wa nsalu zomwe zakhudzana ndi khungu ndi thukuta. Ma pilo opangidwa ndi silika omwe akhudzana ndi zinthu za tsitsi (ma gels okongoletsa, mankhwala opopera tsitsi, mankhwala opaka utoto) ayenera kusonyeza kulimba kwa utoto ku thukuta la alkaline kuti utoto usapitirire ku tsitsi kapena pilo.
• BS 5722 (UK) / Kutha kuyaka:Ku UK, miyezo yoyatsira makatani ndi zofunda zimagwiritsidwa ntchito pa nsalu za hotelo. Ma pilo opangidwa ndi silika ayenera kupambana mayeso a gwero la kuyatsa kwa zofunda m'nyumba zamalonda. Ichi ndi chofunikira cha malamulo, osati kuganizira za malonda.

Nthawi zonse ndimauza magulu ogula mahotela kuti: musavomereze zomwe wopanga akufuna popanda kuzitsimikizira mu database ya anthu onse ya bungwe lomwe likupereka. Ziphaso zabodza komanso zomwe zatha ntchito ndi vuto lomwe likupitilirabe mumakampani ogulitsa nsalu, ndipo ndawona magulu a mahotela akulandira zikalata zotumizira zomwe zimawoneka ngati zovomerezeka koma zolephera kutsimikizika padoko lolowera—zikuchedwetsa kutsegulidwa kwa malo ndikupanga mikangano yapangano ndi ogulitsa nsalu zawo.

Kupeza Ma Pillowcase a Silika ku Hotelo: Zokambirana Zoposa Mtengo

Mafunso okhudza kukambirana omwe ndimamva kuchokera ku magulu a mahotela omwe amawapulumutsa chisoni kwambiri pambuyo pake nthawi zambiri amakhala okhudza mtengo wa chinthu chimodzi. Amakhudza kutsata malamulo, njira zosinthira, ndi nthawi yopangira.

Mafotokozedwe Osakambirana

Pangano lililonse logula pilo la hotelo liyenera kufotokoza izi:

• Kulemera kwa mayi kwatsimikiziridwa ndi mayeso a chipani chachitatu:Pemphani satifiketi yoyesera mphero kuchokera ku fakitale yoluka silika yotsimikizira kulemera kwa momme. Kulemera kumayesedwa panthawi yowongolera khalidwe ku fakitale pogwiritsa ntchito zida zoyezera kulemera kwa silika. Wogulitsa wabwino sadzakhala ndi vuto popereka izi.
• Deta yoyesera kuchuluka kwa kupsinjika kwa ma friction:Funsani wogulitsa kuti akuuzeni zotsatira za mayeso a ASTM D3108 pa nsalu yawo ya silika—osati kungonena malonda chabe. Izi sizachilendo m'makampani, zomwe zikutanthauza kuti ogulitsa ambiri sadzalandira—koma omwe ali ndi mwayi ndi omwe ayenera kugwira nawo ntchito.
• Deta ya momwe ntchito yotsuka imagwirira ntchito:Pemphani zotsatira za mayeso osonyeza kuchuluka kwa kukwawa pambuyo pa nthawi yosamba ya 25, 50, 75, ndi 100. Iyi ndi deta yomwe imasonyeza zomwe pilo idzachita kwa alendo anu pa nthawi yonse yomwe ingagwiritsidwe ntchito.
• Zitsanzo za kupanga:Pa maoda opitilira $10,000, limbikirani kupereka zitsanzo za mapilo a silika omwe adzatumizidwa musanayambe kupanga—osati zoviika m'labu kapena maswiti a nsalu. Muziwunikenso pambuyo pa nthawi imodzi yotsuka kuti muwone mavuto aliwonse okhudza kugwirira ntchito omwe sapezeka mu maswiti a nsalu.

Magulu a hotelo omwe ndimagwira nawo ntchito omwe ali ndi mapulogalamu abwino kwambiri opangira mapilo a silika ndi omwe munthu wina mu gulu logula zinthu anatsuka chitsanzo pa 60C ndikuchiumitsa pa 50C asanayitanitse—kotero adapeza kuti chachepa kapena chachepa, alendo awo asanachite zimenezo.

Mukufuna Zitsanzo za Milomo ya Silika ya ku Hotelo?

Wonderful Textile imapereka zitsanzo zaulere za silika wa mulberry wa momme 22 kwa magulu ogula mahotela omwe amayesa njira zomwe ogulitsa amasankha. Zitsanzo zimaphatikizapo satifiketi yoyesera mphero, deta ya friction coefficient, ndi malipoti a magwiridwe antchito a nthawi yotsuka. Zitsanzo za zida zimatumizidwa mkati mwa masiku 5 ogwira ntchito.

Pemphani Zitsanzo za Hotelo →

Mafunso Ofunsidwa Kawirikawiri

Kodi mahotela apamwamba amagwiritsa ntchito ma pillowcases otani ngati ma momme weight?

Mahotela ambiri a nyenyezi 5 omwe amagwiritsa ntchito mapilo a silika amatchula silika wa mulberry wa 22-momme ngati muyezo. Chiwerengero chochepa cha zinthu zapamwamba kwambiri (Four Seasons, Aman, Ritz-Carlton Reserve tier) chimatchula silika wa 25-momme kapena 30-momme. Zinthu zomwe zili mgulu lapamwamba kwambiri (Marriott Bonvoy Luxury, Hilton Conrad) nthawi zambiri zimakhala za 22-momme chifukwa cha kulimba kwa mtengo.

Kodi alendo nthawi zambiri amatani akamalandira mapilo a silika mu kafukufuku wa anthu omwe amabwera kunyumba?

Kutengera ndi deta yonse yowunikira kuchokera ku magulu a mahotela apamwamba omwe tagwira nawo ntchito, ma pillowcases a silika amapezeka pafupifupi 8-15% ya ndemanga zonse za alendo, ndipo 85-90% ya zomwe zatchulidwazo ndi zabwino. Ndemanga yabwino kwambiri ndi yakuti "ndaona kuti tsitsi langa silinali lovuta kwambiri m'mawa." Kutchulidwa koipa nthawi zambiri kumakhudzana ndi "kumva kuterera" kwa silika, komwe pafupifupi 5-8% ya alendo samakudziwani bwino kapena samakusangalatsani poyamba. Palibe yankho lomwe lingathetsedwe kudzera mu kulemera kwa mayi kapena kusintha kwa khalidwe - ndi nkhani yokhudza chiyembekezo cha alendo panthawi yosungitsa malo.

Kodi mapilo a silika amathandiza tsitsi la anthu amitundu yosiyanasiyana?

Phindu lochepetsa kukangana limagwira ntchito pa mitundu yonse ya tsitsi, koma kukula kwake kumasiyana. Anthu omwe ali ndi tsitsi lopotana kapena lokhala ndi mawonekedwe ozungulira amakhala ndi phindu lalikulu kwambiri chifukwa tsitsi lopotana limakhala kale ndi kukangana kwakukulu motsutsana ndi mapilo chifukwa cha mawonekedwe a kupotana komwe kumalumikizana ndi nsalu. Anthu omwe ali ndi tsitsi lolunjika amakhala ndi phindu laling'ono koma amaonabe kuchepa kwa kugwedezeka kwa m'mawa. Anthu omwe ali ndi tsitsi lofooka kapena lokonzedwa ndi mankhwala amawona kusintha kwakukulu chifukwa ulusi wa tsitsi lawo umakhala wosavuta kuwonongeka ndi cuticle kuchokera ku gwero lililonse la kukangana.

Kodi mapilo a silika angasakanizidwe ndi thonje kuti achepetse ndalama pamene akusunga ubwino wake?

Pali mapilo osakaniza silika ndi thonje, koma amagwira ntchito bwino kwambiri kuposa thonje kuposa silika pogwiritsira ntchito kukwawa. Pilo osakaniza silika ndi thonje la 50/50 ali ndi kukwawa kokwanira pafupifupi pakati pa thonje ndi silika — pafupifupi 0.28–0.32 — zomwe sizili bwino kwambiri kuposa thonje. Chifukwa chake ndi chakuti ulusi wonse womwe uli mu kukwawa umawonekera pamwamba; kusakaniza silika pang'ono kumachepetsa kuchuluka kwa ulusi wa silika mofanana. Sindikulimbikitsa kusakaniza silika pa ntchito za hotelo komwe cholinga chake ndi kuchepetsa kukwawa kwenikweni komanso kuwona bwino kwa alendo.

Kodi mahotela ayenera kusamalira bwanji mapilo a silika opakidwa utoto ndi zinthu za tsitsi?

Madontho ambiri a tsitsi (ma gels okongoletsa tsitsi, ma pomade, zotsalira za shampoo youma) amakhala ndi mafuta ndipo amayankha ku njira yoyeretsera silika ya 45C ndi sopo wosalowerera pH. Komabe, mankhwala odzola (opaka utoto wa tsitsi, zinthu zokongoletsa zopangidwa ndi bleach) amatha kuipitsa silika kwamuyaya ndipo sangachotsedwe. M'mahotela apamwamba komwe izi ndizovuta, pulogalamu yosiyana ya "pillowcase yochizira" kwa alendo omwe akulandira chithandizo chopaka utoto wa tsitsi ingateteze zinthu zomwe zili mu silika—koma izi sizodziwika kawirikawiri ndipo magulu ambiri a mahotela amaona kuti kuipitsa utoto ndi mtengo wovomerezeka wa pulogalamu ya silika m'malo mopewa ma pillowcase a silika.

Wolemba: Echo Xu

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