Ipayipi le-CDSR elinesembozo se-PU: ifaka umfutho omusha ekuthuthweni kukawoyela ogwini lolwandle

Ngokuthuthuka okuqhubekayo kobuchwepheshe bokukhipha uwoyela phesheya kwezilwandle, isidingo sezinto zokuhamba embonini yokuthutha uwoyela ogwini siyakhula. Njengohlobo olusha lwezinto zokuzivikela, i-Spray Polyurea Elastomer (PU) isetshenziswa kabanzi emkhakheni wokuthuthwa kwamafutha olwandle negesi ngenxa yezakhiwo zayo ezinhle kakhulu zomzimba namakhemikhali, ikakhulukazi kumapulatifomu okukhiqiza uwoyela asogwini, izikhungo ze-FPSO kanye ne-SPM.

Ukusebenza kokuvikela kweipayipi nge skhulekapi-oliureaeI-lastomer ivela ezicini zayo zobuchwepheshe ezihlukile, ikakhulukazi ezihlanganisa:

1. Ayiqukethe i-catalyst, yelapha ngokushesha, futhi ingafuthwa kunoma iyiphi indawo egobile, etshekile futhi eqondile.

2. Ayizwani nomswakama kanye nezinga lokushisa, futhi ayithinteki ekushiseni okuzungezile kanye nomswakama ngesikhathi sokwakhiwa (ingakhiwa ku -28 ° C; ingafuthwa futhi yelashwe eqhweni).

3. Izingxenye ezimbili, 100% okuqukethwe okuqinile, akuqukethe noma yiziphi izingxube ze-organic (VOC), ezinobungani bemvelo, azingcoli.,ehlanzekile futhi engenangoziin sebenzisa.

4. Ukufafaza okushisayo noma ukuthulula, ubukhulu bokwakhiwa okukodwa bungasukela kumakhulu ama-microns kuya kumasentimitha amaningana, kunqobe izithiyo zokwakhiwa okuningi esikhathini esidlule.

5. Izakhiwo ezinhle kakhulu zomzimba namakhemikhali, ukushuba okuphezulu kakhulu namandla okuthinta, ukuguquguquka, ukumelana nokugqokwa, ukulwa nokushelela, ukumelana nokuguga kanye nokumelana nokugqwala.

6. Inokuqina okuhle kokushisa, ingasetshenziswa isikhathi eside ku-120 ℃, futhi ingamelana nokushaqeka kwesikhashana esishisayo ku-350℃.