Itywina libhekisa kwinto yokutywina ehambelana nobume bomgangatho wokutywina, akukho lula ukuhamba, kwaye unobunye.
Kukuhenyuza okusetyenzisiweyo ukugcwalisa imeko yoqwalaselo ngokutywina. Inemisebenzi yokulwa i-anti-ukuvuza, ukulwa amanzi, i-anti-fibiration, i-insulven kunye nokufakelwa okushushu. Ngokwesiqhelo, izinto ezomileyo okanye ezizomileyo ze-viscous ezifana ne-asphalt, i-resn yendalo okanye i-firlibe yendalo okanye irabha yendalo efana ne-TILC, i-Clart, i-carbon emnyama kunye ne-asbestos zongezwa. Iiplastili, izinyibilikisi, iiarhente zonyango, ii-Aclors, njl.njl. Inokwahlulwa zangamacandelo amathathu: i-elalestic etywina, etywina i-gally. Isetyenziswa ngokubanzi ekutywinisweni, ukuthutha, izixhobo ze-elektroniki kunye neenxalenye.
There are many types of sealants: Silicone sealants, polyurethane sealants, polysulfide sealants, acrylic sealants, anaerobic sealants, epoxy sealants, butyl sealants, neoprene sealants, PVC sealants, and asphalt sealants.
Ezona ndawo ziphambili zetywina
. I-filler ngumgubo oqinileyo. Emva kokuba ichithwe ligonyo, i-grinder kunye nomatshini weplanethi, inokusasazeka kakhulu kwirabha yesiseko ukwenza i-paste elungileyo. Isixa esincinci sesohlwayo esincinci okanye isanti yamkelekile kwaye iqhelekile. Ukuba i-filler ayisasazeki kakuhle, uninzi lwamasuntswana alulekileyo luya kuvela. Ukongeza ekusasazeni iifilimu, ezinye izinto ziya kuchaphazela imbonakalo yemveliso, njengokuxuba ukungcola komthamo, ukungqubana, njl njl kuthathwa njengembonakalo.
(2) Ubunzima
(3) Amandla e-thensle
(4) Elongwation
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. Iglue kakhulu iglue iya kuba nokuphumelela kakhulu, kwaye kuya kuba nzima kakhulu ukuba ilusizi xa isetyenziswa. Nangona kunjalo, ukuba iglu mncinci kakhulu icinga nje ngokuphuculwa, iya kuchaphazela i-th th th thriyotdy yetywina. Ukuphendulwa kunokulinganiswa yindlela echazwe kumgangatho wesizwe.
(8) IThixotdropy: Le yenye into yokwakhiwa kwetywina. I-Thixotropy ichasene nolwelo, okuthetha ukuba isitywina sinokutshintsha kuphela ubume bayo phantsi koxinzelelo oluthile, kwaye lunokugcina ubume bayo xa kungekho mandla angaphandle. imilo ngaphandle kokuhamba. Ukumiselwa kwe-SAG echazwe nguMgangatho weSizwe kukugweba i-Thriyotropy yetywina.
IXESHA LOKUQALA: UNv-04 ukuya ku-022