Thiokol yemastic: iimpawu, iimpawu isicelo kunye nokugcinwa

Ngexesha nokwakhiwa kwezakhiwo zoshishino okanye zokuhlala olwalusele kubalulekile ukuba usebenzise izixhobo zokwakha ekhethekileyo ukuwatywina amalungu phakathi kwezakhi ngamnye kwezakhiwo. Kutheni usebenzisa sealants? Amalunga - indawo abuthatha nasiphi na isakhiwo, kuba ngabo kusichukumisa ukufuma. Usongela nokumelana olukhawulezisiweyo amalungu nge welding, nto leyo ukunciphisa ixesha ubomi kwesakhiwo, yaye kakhulu. Industry uvelisa iintlobo ezininzi izinto uphawu amalungu. One of them - Thiokol sealant AM 0 5.

Iimpawu zemastic

Ngoko ke ukwakhiwa yeekhomponenti eziliqela, isiseko i irabha zokwenziwa. Kwiqondo lobushushu eqhelekileyo impahla lukhuni ukuba imo irabha eziphathekayo ilastiki. Ekubeni sealant nazinkinga emva ephilisa shrinkage ayiwenzi, ngoko akukho iintanda ukwenzeka, kwaye amalungu zikhuselekile ukusuka ibingenakunyakama.

Le nto iye adhesion kakhulu cishe zonke izinto zokwakha: izitena, intsimbi, iinkuni, ikhonkrithi, ityatyekwe kunye nabanye.

Phakathi mpawu zibalulekileyo ukuba abe sealant Thiokol, ukumelana eliphezulu iimpembelelo:

1. Ubushushu.
2. deformation shrinkage.
3. amaqondo Low.
4. UV.
5. infrared.

Oku kwenza kube lula ukuba zisebenzisa imathiriyeli nawuphi na ummandla imozulu le ico naseRashiya.

Iimfuneko sealants

Kungakhathaliseki indawo welungu, izinto lokutywina kufuneka zisetyenziswe:

1. Gcina zonke iimpawu zayo zonke iimeko zemozulu.
2. Ukugcina iipropati zabo ixesha elide.
3. Khusela amalungu amanzi.
4. Ungaphoswa umoya ngaphezu nemimiselo echaziweyo.
5. Aphendule izinto ezahlukeneyo ngokudla (kwealkali acid).

Kakade ke, omnye iimpawu ezibalulekileyo abathengi, leyo kufuneka Thiokol sealant - ixabiso. Uyakuhlala efikeleleka kakhulu kwaye kwisithuba 210-230 engange. ngalinye 1 kg, kuxhomekeka mmandla.

Njengoko kubonakala ezi mfuno zilapha ngasentla, kuba itywina umbandela kufuneka abe ezinjalo iipropati eziza kuhlawuliswa ngaphezu naziphi na izinto zokwakha.

enkulu isicelo

Uphawu yemastic kusetyenziswa ngexesha zokulungiswa okanye ukwakha izibonelelo ezitsha ukuba:

1. Khusela onke amacandelo ukusukelwa kwezakhiwo zokwakha ibingenakunyakama.
2. amalungu ngokulitywina, ezithi zibekwe kwi balcony ephosakeleyo okanye itreyi eluphahleni.
3. Uphawu izinto zesinyithi ezikufutshane ukuya eludongeni ngezitena, ukuya eluphahleni, imbala.
4. interconnects Tywina, kunye nezinye iintlobo amalungu inter-panel ukuba sivale iindonga ebonakalayo.
5. Manzi omzimba zokwakha ukhuseleko.

Iimpawu ze isicelo

sealant Thiokol - iseti intlama ezimbini. Enye enganyangekiyo, omnye - esikhulu. Ngaphambi kokuba uqale ukusebenzisa umbandela, kufuneka ulungiselele kuyo. Ukuze wenze oku, uxove kakuhle lukhuni Intlama waza wasibeka component ephambili imali kucacisiwe imiyalelo. into ushu efunekayo nje iinxalenye ezimbini kakhle, yaye akukho wachuba iindawo umbala. Kodwa kuyimfuneko ukulungisa sealant phambi kokuba isicelo, kungenjalo impahla iya lukhuni msinyane kunokuba kuya kusetyenziswa, - yemastic ihlala iphila iiyure enye ukuya 15. Ephilisa ixesha kuxhomekeke lobushushu kuma kulo. Ngokupheleleyo inkqubo eselapha Kugqityiwe kwiintsuku 6-10. Noko ke, ukuba lobushushu kokugquma singaphantsi zero, inkqubo lukhuni ukucola kwaye ime ngokupheleleyo 40 ° C

Ukuze ukukhawulezisa yokuhlanganisa ivaliwe beentanda zakho, zingakotshwa lokufundisa seliphantse ukugqitha. Le nkqubo yagqitywa iiyure 12-16 kuphela xa lobushushu ubushushu yi degrees 80, nezinyuko 50 xa lukhuni ziphelele emva kweeyure 26-36.

Ngaphambi kokuba nokusebenzisa sealer ukulungiselela umphezulu - ce evela iqabaka, uthuli, ubumdaka. sealant Thiokol lisetyenziswa kuphela indawo eyomileyo. Ukuba ukufuma kuli langoku, kufuneka lisuswe ngelaphu. Ebubanzini Umaleko inokuba ukususela nge-2 ukuya ku-5 mm. Kuxhomekeka kwindlela libanzi omhlophe kwimitha ingathatha malunga 100-300 g sealant. Ukuba kukho imvula, ikhephu, kwaye umsebenzi kufuneka ezitratweni, umphezulu processing akuvumelekanga.

sealant Thiokol lisetyenziswa ngokulula kakhulu ibhrashi, spatula, isirinji. Le noqhoqhoqho kuthetha ibekwe emazantsi uyakwazi kugalela nje ezigudileyo nge spatula xa kuyimfuneko. Abavelisi ekuqinisekisa ubomi ubuncinane umbandela - ukususela kwiminyaka-10 nangaphezulu, kuxhomekeke kwi ndlongondlongo-bume engqongileyo.

Kwinkcukacha ebalulekileyo: ngelixa kulungiselelwa yemastic akuvumelekanga ukuba ukusebenzisa nayiphi izinyibilikisi.

Ukugcinwa nokuthuthwa

Intengiso uphawu yemastic kwiibhokisi metal kwi imigqomo kwikhadibhodi eprintiweyo okanye naziphi na ezinye izikhongozeli. Owona mfuneko kuba - iye ukuba itywiniweyo, umlomo ububanzi. Pre-ntlama zibekelelwe ingxowa polyethylene kwaye emva koko zifakwe kwisingxobo taare. ubunzima bayo - 30 okanye 75 kg. Ukugcina eziphathekayo kuba ngaphakathi, apho umoya kakuhle, okanye ngaphantsi isigubungelo ukuze sizikhusele elangeni ngqo nokuthintela kokungena ukufuma. Ekubeni sealant akoyiki of amaqondo obushushu aphezulu nezisezantsi, ezinokugcinwa ngaphandle ngalo naliphi na ixesha lonyaka, kodwa hayi ngaphezulu kweenyanga ezi-6.

Ukuba thiokol yemastic igcinwe ngaphandle, ubushushu kuyenyuka ngaphezu kwe-30 ^{° C} okanye ngaphantsi ²⁰ ° C, impahla lokukhuselwa okanye kuxhoxha kwigumbi ekwakugcinwa etshintshwe apha.

Sealant nga kuthuthwa ngayo nayiphi na uhlobo izithuthi, ngenxa yokuba into non-eyingozi.

amanyathelo okhuseleko

Nangona sealant Thiokol kungekhona izinto eziyingozi, kusafuneka ukuba bagcine izilumkiso ezimbalwa:

1. Fumana ukusebenza, enxibe kuphela iiglavu zerabha.
2. Kuphephe ukudibana ngqo kumphezulu nesikhumba.

Ukuba umbandela wayelapha yomzimba, kufuneka lisuswe usebenzisa utywala. Emva koko ke kufuneka ahlambe umphezulu ulusu ngesepha namanzi.