Iyini i-polymer ingenye yemibuzo evame ukubuzwa abantu abaningi abasebenzelana namakhemikhali okwakha. I-polymer, evame kakhulu ezintweni zokwakha, iphinde ifakwe esakhiweni semikhiqizo eminingi esetshenziswa ekuphileni kwansuku zonke. I-Polymer, enezinhlobo ezimbili ezihlukene njengezemvelo nezokwenziwa, itholakala naku-DNA yethu.

NjengobaBaumerk, uchwepheshe wamakhemikhali okwakha, sizophendula umbuzo wokuthi iyini i-polymer esihlokweni sethu, kuyilapho sichaza izindawo zayo zokusetshenziswa nokuthi zisetshenziswa kanjani. Ngemva kokufunda isihloko sethu, uzokwazi ukuqonda ukuthi i-polymer, etholakala ezintweni eziningi ezisetshenziselwa amaphrojekthi wokwakha, ifaka isandla ekwakhiweni.

Ukuze uthole ulwazi oluningiliziwe mayelana ne-mastic, enye impahla yokwakha esetshenziswa njalo, ungafunda isihloko sethu esinesihlokoIyini iMastic? Isetshenziswa kuphi iMastic?

Iyini iPolymer?

Impendulo yombuzo wokuthi iyini i-polymer njengencazelo yegama inganikezwa njengenhlanganisela yamagama esiLatini "poly" asho amaningi futhi "mer" okusho amayunithi aphindaphindayo. I-polymer ivame ukusetshenziswa ngendlela efanayo nepulasitiki noma inhlaka embonini yamakhemikhali okwakha. Eqinisweni, i-polymer ihlanganisa uhla lwezinto ezinezici ezihlukahlukene. Atholakala ezintweni eziningi zasendlini ezisetshenziswa ekuphileni kwansuku zonke, izingubo zokugqoka, amathoyizi, futhi okubaluleke kakhulu ezintweni zokwakha ezisetshenziselwa ukufakwa.

I-polymer iyinhlanganisela yamakhemikhali ama-molecule ayo ahlanganiswe ndawonye ngamaketanga amade, aphindaphindayo. Ngenxa yesakhiwo sawo, ama-polymers anezakhiwo ezihlukile ezingashintshwa ukuze zisetshenziswe ngokuhlukile. Ama-polymers ahlukaniswe abe izinhlobo ezimbili: ezemvelo nezokwenziwa. I-Rubber, isibonelo, i-polymeric yemvelo esetshenziswe izinkulungwane zeminyaka. Inezimfanelo ezinhle kakhulu zokunwebeka ngenxa yochungechunge lwe-polymer yamangqamuzana enziwe imvelo.

I-polymer yemvelo etholakala kakhulu Emhlabeni i-cellulose, isakhi esiphilayo esitholakala ezindongeni zamaseli ezitshalo. I-cellulose ivame ukusetshenziswa ekukhiqizeni izinto ezifana nemikhiqizo yephepha nezindwangu. Ama-polymer enziwe umuntu noma okwenziwa ahlanganisa izinto ezifanai-polyethylenekanye ne-polystyrene, amapulasitiki avame kakhulu emhlabeni, atholakala emikhiqizweni eminingi. Amanye ama-polymers okwenziwa ayathandeka, kanti amanye anesakhiwo esiqinile unomphela.

Yiziphi izici zePolymers?

Ukusebenza kwezinto ezikhulisa ukuqina kumaphrojekthi wokwakha kubaluleke kakhulu. Izingxenye zezinto zamakhemikhali ezandisa isikhathi sokuphila kwezakhiwo futhi zenza izindawo zokuhlala zikhululeke kumele nazo zibe sezingeni elanele. Ngakho-ke, izinto ze-polymer zigqama ngezinto eziningi ezahlukahlukene. Ama-polymers angakhiqizwa endaweni yamakhemikhali angaba nezindawo ezifiselekayo kuye ngendawo yokusetshenziswa.

Ngenxa yalezi zakhiwo, ama-polymers amelana nemithelela enzima engatholwa lapho esetshenziswa futhi abe phakathi kwezinketho ezifanele kakhulu zokukhiqiza amakhemikhali okwakha. Izinto zokwakha ezenziwe nge-polymer ezimelana namanzi namakhemikhali ngakho-ke zithandwa kakhulu.

Yiziphi Izinhlobo zamaPolymers?

Ngaphezu kwemibuzo yokuthi iyini i-polymer nokuthi yiziphi izakhiwo zayo, enye indaba ebalulekile okufanele iphendulwe ukuthi yiziphi izinhlobo zama-polymers ezitholakala emakethe. Ama-polymers ahlukaniswe amakilasi amabili amakhulu: ama-thermoplastics, nama-thermosets. Into ebaluleke kakhulu eyenza umehluko phakathi kwalezi zinhlobo ze-polymer ukusabela kwazo lapho zihlangabezana nokushisa.

1. I-Thermoplastics

I-Thermoplastics iyinhlaka eqinile ekamelweni lokushisa kodwa iba ipulasitiki futhi ithambe lapho ishiswa. Ngemva kokucutshungulwa, ngokuvamile ngokubunjwa komjovo noma ukubumba igalelo, i-thermoplastics ithatha isimo sesikhunta lapho ithululelwa khona njengesincibiliki futhi iqine ibe yisimo esifunwayo ngokupholisa. Isici esibalulekile se-thermoplastics ukuthi zingahlehliswa, zishise, ziphinde zincibilike, futhi zenziwe kabusha.

Ngenkathi ama-polymers we-thermoplastic ehlinzeka ngezinzuzo ezifana namandla omthelela aphezulu, ukuguquguquka, amandla okubumba kabusha, nokumelana namakhemikhali, futhi anobubi obunjengokuthambisa nokuncibilika emazingeni okushisa aphansi.

2. Ama-thermosets

Umehluko omkhulu phakathi kwe-thermoset ne-thermoplastic polymers ukusabela kwawo ekushiseni. Ama-polymer e-Thermoplastic athambeka ngokushisa futhi aguquke abe uketshezi. Ngakho-ke inqubo yokwelapha iyabuyiseleka emuva, okusho ukuthi ingalungiswa futhi igaywe kabusha. Lapho ibekwe esikhunjeni futhi ifudunyezwa, i-thermoset iqina ibe yisimo esicacisiwe, kodwa le nqubo yokuqinisa ihilela ukwakheka kwamabhondi athile abizwa ngokuthi ama-cross-link, abamba ama-molecule endaweni futhi aguqule isimo esiyisisekelo sento.

Ngamanye amazwi, ama-polymers e-thermoset anesakhiwo esiwavimbela ekuncibilikeni nasekubunjweni ngenkathi ephulukisa. Ngemva kokwelapha, zigcina isimo sazo ngaphansi kokushisa futhi zihlala ziqinile. Ama-polymers e-thermosetting amelana kakhulu nezinga lokushisa eliphezulu, anokuqina kobukhulu, futhi awakwazi ukubunjwa kabusha noma aqondiswe.

Izindawo zokusetshenziswa kwePolymer

Izinto eziningi zokwenziwa nezinto eziphilayo, okuhlanganisa amapulasitiki, amarabha, izinto zokunamathisela, izinto zokunamathisela, amagwebu, amapende, nama-sealants, asekelwe kumapholymer. Ukusetshenziswa okuvame kakhulu kwama-polymers ekwakheni kuhlanganisa upende, ulwelwesi oluvimbela amanzi, ama-sealant, uphahla kanye nezingubo zaphansi, nazo zonke izinhlobo zezinto esingacabanga ngazo.

Ngokuthuthukiswa kwezinkulungwane zama-polymers emakethe endaweni yaselabhorethri, imikhiqizo esetshenziselwa izinhlelo zokusebenza ezintsha ihlala ivela. Ama-polymers, atholakala cishe kuzo zonke izinto ezisendlini, asebenza kahle kakhulu ekuvimbeleni amanzi. Izinto zokufakelwa ezisekelwe ku-polymer, ezingasetshenziswa ezindaweni ezihlukahlukene ezifana nokhonkolo, insimbi, i-aluminium, izinkuni, nezembozo zebitumen, zigcina ukusebenza kwazo ngisho namazinga okushisa aphansi, futhi zine-asidi ephezulu kanye nokumelana nesisekelo, ziphakathi kwezinto ezibalulekile. wamaphrojekthi wokwakha.

Ungazisebenzisa Kanjani Izinto Zokufaka I-Polymer-based Insulation?

Izinto zokufakelwa ezisekelwe ku-polymer zinikezwa yi-Baumerk ngezinhlobo ezahlukene. Ukusetshenziswa kwezinto ezinikezwa njengekhava kanye noketshezi nakho kwenziwa ngendlela ehlukile.

Iphuzu elibaluleke kakhulu okufanele licatshangelwe lapho ufaka isiceloI-SBS Ishintshiwe, I-Bituminous Membrane Yokuvimbela Amanziukuthi indawo yokufaka isicelo kufanele ingabi nothuli nokungcola. Uma kuneziphambeko ebusweni, zilungiswa ngodaka. Ngemuva kwalokho, isembozo se-bituminous esisekelwe ku-polymer sibekwa ku-membrane primer ebekwe phezulu futhi sinamathele phezulu kusetshenziswa ilangabi lethoshi,

Uma ufaka isiceloIHYBRID 120nomaIHYBRID 115, ubuso buhlanzwa kuzo zonke izakhi futhi imifantu ibushelelezi. Khona-ke, imikhiqizo, esivele isilungele ukusetshenziswa, isetshenziselwa phezulu ngamajazi amabili usebenzisa ibhulashi, i-roller noma isibhamu se-spray.

I-SUPER TACK 290, omunye umkhiqizo osuselwe ku-polymer kukhathalogi yomkhiqizo we-Baumerk, usetshenziselwa ukuhlanganisa amateyipu okumisa amanzi phezulu. Ngenxa yokusebenza kwayo okuhle kakhulu kokunamathela, inikeza ukusebenza kahle okufanayo isikhathi eside ezindaweni lapho isetshenziswa khona. Njengezinye izinto, indawo engaphezulu kufanele ihlanzwe ngokuphelele ngokungcola nothuli ngaphambi kokufaka isicelo. Bese i-SUPER TACK 290 isetshenziswa iqonde phezulu futhi ivundlile ngezikhawu eziyi-10-15 cm ukuvumela ukudlula komoya. Okokugcina, izinto okufanele zinamathele zibekwe ngokufaka ingcindezi yokukhanya ukuze ubukhulu bokunamathela bube buncane be-2-3 mm.

Sinikeze impendulo yombuzo wokuthi iyini i-polymer ngokwenza ukuhlolwa okuningiliziwe. Ngaphezu kwalokho, siphinde sachaza izindawo zokusebenzisa i-polymer nokuthi imikhiqizo esekelwe ku-polymer esetshenziselwa ukuvimbela amanzi isetshenziswa kanjani. Ake sikukhumbuze ukuthi ungathola izinto zokuvikela amanzi ezisekelwe ku-polymer nezinye izinto eziningi zokufaka phakathi kwe-Baumerkamakhemikhali okwakha! UngakwaziXhumana no-Baumerkukuze uhlangabezane nezidingo zakho kumaphrojekthi akho wokwakha ngendlela enembe kakhulu.

Ungakwazi futhi ukufunda okuqukethwe kwethu okunesihlokoIyini Ibitumen Nebitumen Ukuvinjelwa Manzi?ukuze ube nolwazi oluningiliziwe mayelana nokuvimbela amanzi, futhi ubheke ulwazi lwethuokuqukethwe kwebhulogiemkhakheni wezokwakha.