Konzani Foam ya Polyurethane Yolephera Mwachangu ndi DMDEE

YanupolyurethaneGrout ikhoza kuchira pang'onopang'ono kwambiri. Ikhoza kupanga thovu lofooka kapena kulephera kuletsa kutuluka kwa madzi. Yankho lachindunji ndikuwonjezera chothandizira. Msika wapadziko lonse wa zinthuzi ukukula, ndiChina Polyurethanegawo lofunika kwambiri.

MOFAN DMDEE ndi amine wothandiza kwambiri. Amathandizira kuti zinthu ziyambe kuyenda bwino. Izi zimapangitsa kuti thovu likhale lolimba komanso lodalirika pa ntchito zanu.

Kuzindikira Kulephera Kofala kwa Kuyika kwa Polyurethane

Mukufuna kuti kukonza kwanu kukhale kogwira mtima komanso kokhalitsa. Kuzindikira vuto ndiye gawo loyamba lolikonza. Mukalakwitsa, vuto lanu limakhala lolimba.grout ya polyurethaneZikalephera, nthawi zambiri zimasonyeza chimodzi mwa zizindikiro zitatu zomwe zimafala. Kumvetsetsa mavutowa kumakuthandizani kupeza yankho lolondola.

Vuto 1: Nthawi Yochira Pang'onopang'ono

Mumayembekezera kuti grout yanu ikhazikike mwachangu, koma nthawi zina imakhalabe yamadzimadzi kwa nthawi yayitali. Kutentha kumakhudza kwambiri njirayi. Kutentha kwambiri kumafulumizitsa kuyambika kwa mankhwala, pomwe nyengo yozizira imachedwetsa, nthawi zina kumalepheretsa kuchira kwathunthu. Ma thovu osiyanasiyana ali ndi nthawi zosiyana zomwe adakonzera. Ena adapangidwa kuti achitepo kanthu m'masekondi, pomwe ena amatha kukhala amadzimadzi kwa masekondi 45 kuti aphimbe madera akuluakulu asanayambe kuuma. Kuchedwa kwakukulu kupitirira zomwe zafotokozedwazo kukuwonetsa vuto.

Vuto Lachiwiri: Thovu Lofooka Kapena Losweka

Kukonza bwino kumadalira thovu lolimba komanso lokhazikika. Ngati thovu lanu likuwoneka lofooka, likuphwanyika mosavuta, kapena likugwa pansi pa kukakamizidwa, silikhala ndi mphamvu yofunikira yokanikiza. Mphamvu ya thovu imagwirizana mwachindunji ndi kuchuluka kwake. Thovu lolimba kwambiri limapereka chithandizo chachikulu.

Kuchuluka kwa thovu poyerekeza ndi mphamvuOnani momwe kuchuluka kwa thupi, komwe kumayesedwa mu Mapaundi pa Cubic Foot (PCF), kumapangitsira thovu lolimba kwambiri, lomwe limayesedwa mu Mapaundi pa Square Inch (PSI).

Vuto 3: Kutseka Madzi Mosakwanira

Cholinga chachikulu cha grouting ndikuletsa kutuluka kwa madzi. Ngati madzi akupitiliza kutuluka pambuyo pokonza, chisindikizocho chimakhala chitalephera. Izi nthawi zambiri zimachitika pazifukwa zingapo zazikulu. Chisindikizo chosakwanira chimasokoneza ntchito yonse, ndikuwononga nthawi ndi zinthu. Zomwe zimayambitsa izi ndi izi:

• Kuboola molakwika kapena pafupi kwambiri ndi pamwamba pa ming'alu.
• Kugwiritsa ntchito chiŵerengero cholakwika cha kusakaniza madzi ndi grout.
• Kusuntha kwambiri mu kapangidwe kake komwe kumaswa chisindikizo.
• Mankhwala omwe ali m'madzi omwe amaukirathovu la polyurethanepopita nthawi.

Momwe DMDEE Imathetsera Zolephera Izi

Mukakumana ndi zovuta za grouting, muyenera kukonza kodalirika. MOFAN DMDEE imagwira ntchito ngati chothandizira champhamvu. Imagwira ntchito mwachindunji pothana ndi zomwe zimayambitsa kuchira pang'onopang'ono, thovu lofooka, komanso zisindikizo zosalimba. Kuwonjezera DMDEE ku chosakaniza chanu kumatsimikizira kuti kukonza kwanu kukuyenda bwino nthawi yoyamba.

Imafulumizitsa Gelling ndi Thovu

Mukhoza kufupikitsa nthawi yochira ndi DMDEE. Chothandizira ichi chimafulumizitsa machitidwe ofunikira a mankhwala mu grout yanu. Magulu ake apadera a amine amachititsa kuti machitidwewa achitike mwachangu. Njirayi imapanga kapangidwe ka thovu komanso ma urethane olimba omwe mukufuna.

• DMDEE imagwirizana ndi magulu a isocyanate.
• Kuchita izi kumachepetsa mphamvu zomwe zimafunika kuti kuyambika kwa zinthuzo kuyambe.
• Zotsatira zake zimakhala kuti jeli imapangidwa mwachangu komanso njira yowongolera thovu.

Chothandizirachi chimalimbikitsa machitidwe awiri ofunikira omwe amapanga thovu lanu:

isocyanate (–nco) + mowa (–oh) → urethane linkage (–nh–co–o–) isocyanate (–nco) + madzi (h₂o) → urea linkage (–nh–co–nh–) + co₂ ↑

Zimawongolera Kapangidwe ka Thovu ndi Kulimba

Kukonza kwamphamvu kumafuna kapangidwe ka thovu lolimba. DMDEE imakuthandizani kupanga thovu lofanana komanso lokhazikika. Imalimbikitsa kuchitapo kanthu koyenera. Kulinganiza kumeneku kumapanga maselo ang'onoang'ono, okhazikika komanso oletsa thovu kuti lisagwe. Thovu la Polyurethane lapamwamba kwambiri lomwe limatuluka limakhala lamphamvu kwambiri. Kuwonjezera DMDEE kumatha kuwonjezera mphamvu yopondereza ndi kupitirira 30% ndikung'amba mphamvu ndi 20%.

Zimawonjezera magwiridwe antchito m'malo ozizira komanso onyowa

Malo ogwirira ntchito nthawi zina samakhala abwino nthawi zonse. Kutentha kozizira kumatha kuchepetsa kwambiri zomwe zimachitika. Malo onyowa amatha kusokoneza kuchira koyenera. DMDEE imathetsa mavutowa. Mphamvu yake yamphamvu yoyambitsa vutoli imakakamiza kuti zinthu zichitike mwachangu komanso mokwanira, ngakhale kuzizira. Chifukwa DMDEE imagwira ntchito bwino kwambiri mu yankho la madzi-isocyanate, imachita bwino kwambiri popanga thovu lolimba, loletsa madzi m'ming'alu yonyowa. Mumapeza zotsatira zodalirika nthawi iliyonse.

Malangizo Othandiza Ogwiritsira Ntchito DMDEE

Kugwiritsa ntchito MOFAN DMDEE molondola kumasintha mapulojekiti anu a grouting. Mutha kupeza zotsatira mwachangu, zamphamvu, komanso zodalirika potsatira njira zingapo zofunika. Bukuli likukuwonetsani momwe mungadziwire kuchuluka koyenera, kusakaniza bwino, ndikusamalira mosamala.

Gawo 1: Dziwani Mlingo Woyenera

Kupeza mlingo woyenera ndikofunikira kwambiri kuti mupambane. Kuchuluka kwa DMDEE komwe mumawonjezera kumakhudza mwachindunji liwiro la thovu komanso mtundu wake womaliza. Kuchepa kapena kuchuluka kwambiri kungayambitse mavuto. Nthawi zonse yambani ndi malangizo a wopanga pa chinthu chanu cha grout.

Mlingo wolakwika ungayambitse zotsatira zoipa. Muyenera kumvetsetsa zotsatira za kugwiritsa ntchito mlingo wolakwika.

• Kuchepetsa mlingoNgati mugwiritsa ntchito chothandizira chochepa kwambiri, thovu silingakwere bwino kapena lingagwedezeke mutakulitsa. Izi zimapangitsa kuti kapangidwe kake kakhale kofooka komwe kamalephera kutseka kutuluka kwa madzi.
• Kupereka mankhwala mopitirira muyeso: Kuonjezera chothandizira kwambiri kumapangitsa kuti grout ilowe msanga. Izi zingayambitse kusweka kwa maselo, kukulirakulira kosakwanira, komanso kufooka kwa pamwamba. Kumwa mankhwala ambiri mopitirira muyeso kumawonjezera chiopsezo cha kugwa kwathunthu kwa thovu.

Langizo:(Lingaliro) Yambani ndi gulu laling'ono loyesera pamalo osafunikira kwenikweni. Izi zimakuthandizani kuwona momwe chothandizira chimagwirira ntchito ndi grout yanu yeniyeni ndi malo ogwirira ntchito musanagwiritse ntchito kusakaniza kwakukulu.

Gawo Lachiwiri: Tsatirani Njira Yoyenera Yosakaniza

Kusakaniza bwino kumaonetsetsa kuti chothandiziracho chikugawidwa mofanana. Izi zimapangitsa kuti zinthu zigwirizane komanso zigwirizane. DMDEE nthawi zambiri imawonjezeredwa ku gawo limodzi la makina awiri musanasakanize komaliza. Nthawi zonse muyenera kutsatira malangizo a wopanga grout.

Nayi njira yodziwika bwino ya dongosolo la magawo awiri:

1. Konzani Gawo A: Dongosolo lanu la grout lili ndi magawo awiri, omwe nthawi zambiri amalembedwa kuti A ndi B. Gawo A nthawi zambiri limakhala yankho la resin kapena silicate. Mudzawonjezera DMDEE yoyezedwa kale mwachindunji mu Gawo A.
2. Sakanizani Bwinobwino: Muyenera kusakaniza Component A ndi DMDEE catalyst mpaka mutapeza yankho lofanana kwathunthu. Kusakaniza bwino kumatsimikizira kuti catalyst imafalikira mofanana kuti igwirizane.
3. Sakanizani Zigawo: Gawo A likakonzeka, mutha kulisakaniza ndi Gawo B (gawo la isocyanate). Sakanizani zigawo zonse ziwiri pamodzi mpaka mutapeza emulsion yokhazikika komanso ya mkaka. Grout yanu ya Polyurethane yokonzedwanso tsopano yakonzeka kubayidwa.

Gawo 3: Tsatirani Malangizo Oteteza

Chitetezo chanu ndicho chinthu chofunika kwambiri. Ngakhale kuti DMDEE ndi yotetezeka ikagwiritsidwa ntchito moyenera, muyenera kugwiritsa ntchito Zipangizo Zodzitetezera (PPE) zoyenera. Zingayambitse kuyabwa pang'ono pakhungu komanso kuyabwa kwambiri m'maso. Kutsatira malangizo achitetezo kumakutetezani kuti musakhudzidwe ndi zinthu zina.

Ma PPE Ofunika Kwambiri ndi Machitidwe Oyendetsera Zinthu:

• Chitetezo cha Maso: Nthawi zonse valani magalasi oteteza maso kuti muteteze maso anu ku madontho a madzi.
• Chitetezo cha Khungu: Valani magolovesi osagwira mankhwala ndi chovala cha labu kapena manja aatali kuti musakhudze khungu mwachindunji.
• Mpweya wabwino: Gwirani ntchito pamalo opumira bwino. Mpweya wabwino umathandiza kuti mpweya ukhale wochepa komanso kuonetsetsa kuti mpweya umakhala bwino.
• Kusamalira: Musadye, kumwa, kapena kusuta pamalo opaka. Pewani kupuma mpweya uliwonse wochokera mu chisakanizocho.

Chidziwitso Chofunikira cha ChitetezoNthawi zonse sungani chidebe cha DMDEE chotsekedwa bwino ndipo chisungeni pamalo ouma kutali ndi dzuwa. Ngati chatayika, chiyamweni ndi zinthu zosagwira ntchito monga mchenga kapena vermiculite ndikuchitaya bwino.

Mwa kutsatira njira zothandiza izi, mutha kugwiritsa ntchito DMDEE molimba mtima kuti mukonze mavuto anu a grouting. Mupanga thovu lolimba komanso lotha kuchira mwachangu kuti mukonze bwino nthawi iliyonse.

Mukhoza kusiya kulimbana ndi thovu lochedwa, lofooka, kapena losagwira ntchito. MOFAN DMDEE imapereka yankho lachindunji la kukonza mwachangu komanso modalirika. Imathandizira nthawi yochira komanso kukonza kapangidwe ka thovu. Izi zimatsimikizira kuti mumapeza zotsatira zabwino ngakhale m'malo ovuta kwambiri.

Onjezani DMDEE ku ndondomeko yanu. Mudzatsimikizira kuti grouting ikuyenda bwino nthawi zonse. (Kupambana)

FAQ

Kodi MOFAN DMDEE ndi chiyani?

MOFAN DMDEE ndi wosewera wodziwika bwino kwambirichothandizira cha amineMumawonjezera ku polyurethane grout. Imafulumizitsa kuyambika kwa zinthu, kupangitsa thovu lanu kukhala lolimba komanso kukuthandizani kuti lipole msanga.

Kodi DMDEE ndi yotetezeka kuti muthe kuigwira?

Inde, mosamala kwambiri. Nthawi zonse muyenera kuvala magalasi oteteza ndi magolovesi. Gwirani ntchito pamalo opumira mpweya wabwino kuti muwonetsetse kuti muli otetezeka mukapaka.

Kodi mungagwiritse ntchito DMDEE ndi grout iliyonse ya PU?

DMDEE imagwira ntchito ndi anthu ambiriMachitidwe a PU, makamaka thovu la gawo limodzi. Muyenera nthawi zonse kuchita mayeso ang'onoang'ono kaye. Izi zimatsimikizira kuti zikugwirizana ndi chinthu chanu cha grout. (Kupambana)