Ukwakhiwa kwezindlu zokufundela kanye nokuhlobisa enkulisa kunemakethe ebanzi, kanti ukuthambekela kokuhlobisa enkulisa nakho kulethe izinkinga eziningi zokuphepha kanye nokungcola kwemvelo.utshani bokwenziwaenkulisa kwenziwa ngezinto ezinobungani nemvelo ezinokuguquguquka okuhle; Ingxenye engezansi yenziwe ngendwangu ehlanganisiwe futhi imbozwe nge-glue eqinile; Uma ubukhulu be-utshani bokwenziwa, umphumela wotshani uba ngcono. Utshani bokwenziwa ezikoleni zasenkulisa bubonakala kakhulu emehlweni abantu.
Ithrekhi yepulasitiki yenziwe ngokuxuba izingxenye ze-polyurethane, ezakhiwe ngama-polyol e-polyether nama-diisocyanates. Lezi zinto ezimbili zikhiqiza izinto ezinamandla nezinobuhlungu emoyeni. Ngakho-ke, ngokwezinto zokwakha,utshani bokwenziwaenkulisa zivame ukusetshenziswa ezindaweni zenkulisa.
Ngokuphathelene nesici sokuphepha, imigwaqo yepulasitiki efanelekile ayinazo izingozi eziningi zokuphepha, futhi imigwaqo yepulasitiki efanelekile inezici zokuvimbela ukukhanya kwe-ultraviolet nokuguga; Kodwa manje amabhizinisi amaningi, ukuze afune inzuzo eyengeziwe, anciphisa ukwakheka kwezinto zemigwaqo yepulasitiki, okwenza imigwaqo yepulasitiki esezingeni eliphansi ikhiqize iphunga eliyingozi emzimbeni womuntu. Ngakho-ke, ngokuphathelene nesici sokuphepha, indawo yenkulisa isakhethwa njengotshani bokwenziwa.
Ngokombono wokulungisa, kulula ukunakekela utshani bokwenziwa ezinkulisa, futhi empeleni asikho isidingo sokutshala imali noma izindleko zokulungisa ngokweqile esigabeni sokugcina. Nakuba izindleko zokutshala imali zokunakekela nokulima ithrekhi yepulasitiki zingephezulu, ukuvuselela inkundla yezemidlalo esigabeni sokugcina kungalimaza kalula isisekelo senkundla.
Uma kuqhathaniswa nokugandaya, utshani bezingane zasenkulisa bunomphumela wokumuncwa kokushaqeka kanye nokuvimbela umsindo, kunciphisa umsindo wokwakhiwa kwenkundla yokudlala futhi kugweme ukuthinta amakilasi ekhampasi noma impilo evamile yabahlali.
Izinto zokusetshenziswa zasenkulisautshani olulingisiweziyizinto ezingcolisa imvelo ezingeniswa kwamanye amazwe. Utshani bokwenziwa basenkulisa bufaka imicu yokwenziwa efana namaqabunga otshani engqimbeni eyisisekelo, kanti imicu yotshani inombala oluhlaza ofana notshani bemvelo. Utshani olulingiswayo enkulisa lunomphumela wokwenza indawo ibe luhlaza futhi luhlobise indawo ekhempasini.
Okwesibili, uma kuqhathaniswa nokuvama kanye nobubanzi bokusetshenziswa, ukuvama kokusetshenziswa kotshani bemvelo kuthintwa yisimo sezulu futhi kudinga isikhathi sokuphumula; Utshani olulingiswayo enkulisa lungasetshenziswa amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto futhi aluthintwa yisimo sezulu. Utshani olulingiswayo lungasetshenziswa hhayi kuphela enkulisa kodwa nakwezinye izindawo ngaphandle kwemingcele.
Ngaphezu kwalokho, uma kuqhathaniswa nenqubo yokwakha kanye nobude bayo. Inqubo yokwakha utshani bemvelo iyinkimbinkimbi futhi iyakhathaza, kanti isikhathi sokwakha ngokuvamile sithatha izinyanga ezingu-2-3; Inqubo yokwakha utshani olulingiswayo lwezingane zasenkulisa ilula, kanti inqubo yokwakha ejwayelekile ifaka phakathi ukufaka amathayili, ukuhlanganisa, kanye nokugcwalisa. Isikhathi sokwakha sifushane, kanti isikhathi sokwakha esijwayelekile singaba yizinsuku ezingu-15.
Iutshani olulingisiweEnkulisa cishe ayinazo nhlobo izinkonzo, amanzi emvula emvelo angahlanzwa, futhi ayinawo ugesi ongashintshi kanye nothuli. Ngokuphathelene nokuphila kwenkonzo kanye nezindleko zokutshala imali, utshani bokulingisa benkulisa bunesikhathi eside senkonzo, kufika eminyakeni engu-6-8, kanye nezindleko zokutshala imali eziphansi; Utshani bemvelo budinga ukushintshwa ngemva kweminyaka engu-2-3, okuholela ezindleleni zokutshala imali eziphezulu.
Uma kuqhathaniswa notshani bemvelo, utshani obulingiswayo bezingane zasenkulisa bunezinzuzo zokuvikela ukushelela, ukuvimbela ukuwa, kanye nokusebenza kahle kokuphepha kokuvikela ukulimala, ubungane obuqinile bemvelo, kanye nokusebenza kahle kwezindleko eziphezulu. Ngakho-ke, ekukhetheni ukugandaya, utshani bokulingisa bezingane zasenkulisa bunenzuzo enkulu.
Isikhathi sokuthunyelwe: Disemba 12-2023
