1. Ithini imisebenzi ye-Latex Powder ye-Latex emdeni?
Impendulo: Umgubo we-Latex ye-Latex ye-Latex bubunjwe emva kokusasazeka kwaye wenze njengokunamathela okwesibini ukonyusa ibhondi; I-Colloid ekhuselweyo ifakwe yinkqubo yokutyunjwa (ayiyi kuthiwa itshatyalalisiwe emva kokuba ibunjwe. I-Polymerment ye-Polymerment i-relin yomzimba isasazwa kulo lonke inkqubo yodaka njengento yokuqinisa, ngaloo ndlela yandisa ubumbano lodaka.
2. Ithini imisebenzi ye-Latex ye-Latex ye-Latex kumdaka omanzi?
Impendulo: Ukuphuculwa kokusebenza ngokwakhiwa; ukuphucula ulwahlulo; ukunyusa iThriyotropy kunye nokuxhathisa i-SAG; phucula umanyano; vuka ixesha elivuliweyo; ukuphucula ukugcinwa kwamanzi;
3. Yeyiphi imisebenzi ye-POSPEX ye-Latex ye-Latex emva kokuba udaka iphilisiwe?
Impendulo: Ngokonyusa amandla amanye; ukuphucula amandla okugoba; Ukucutha imodyuli ye-elastic; yandisa ukungqinelana; Ukonyusa ukuxinana kwempahla; ukunyusa ukumelana; yandisa amandla okubaleka; Ine-hydrophobicty egqwesileyo (ukongeza i-hydrophobic powber).
4. Yeyiphi imisebenzi yomhlaba ohlala phantsi kwe-temex ye-temex kwimveliso eyomileyo yomgubo?
I-01. I-Tile Adhesive
① Isiphumo sodaka olutsha
A. Yandisa ixesha lokusebenza kunye nexesha elihlengahlengisiweyo;
B. phucula ukusebenza kwendlela yokugcina amanzi ukuqinisekisa ukugqabhuka kwamanzi kwesamente;
C. Ukuphucula ukuchasana kwe-SAG (i-pouber yerabha ekhethekileyo)
D. Ukuphucula ukusebenza (kulula ukwakha kwindawo ephezulu, kulula ukuyicinezela i-tile kwi-adhetive).
② Isiphumo sokukhulisa
A. Inomlinganiso ofanelekileyo kumachilisi awahlukeneyo, kubandakanya ikhonkrithi, udaka, iinkuni, iithayile ezindala, i-PVC;
B. Ngaphantsi kweemeko ezahlukeneyo zemozulu, zinokuziqhelanisa okuhle.
I-02. Inkqubo yangaphandle yodonga
① Isiphumo sodaka olutsha
A. Yongeza iiyure zomsebenzi;
B. Phucula intsebenzo yokugcina amanzi ukuqinisekisa i-qumed;
C. Ukuphucula ukusebenza.
② Isiphumo sokukhulisa
A. Inomlinganiso ofanelekileyo kwiBhodi yePolystrene kunye nezinye izinto;
B. Ukuguquguquka okugqwesileyo kunye nokunganyangeki kwempembelelo;
C. I-vapor ye-vapor yamanzi iphela;
D. Ukubuyiswa kwamanzi ngokuchanekileyo;
E. Ukunganyangeki kakuhle kwemozulu.
I-03. Ukuzibandakanya
① Isiphumo sodaka olutsha
A. Nceda ukuphucula ukuhamba;
B. Phuma ubambiswano kwaye unciphise ukulibazisa;
C. Ukucutha kwe-bubble;
D. Ukuphucula ukubetheka komhlaba;
E. Khusela ukuqhekeka kwangoko.
② Isiphumo sokukhulisa
A. phucula ukunganyangeki kotywala bokuzimela;
B. phucula amandla okugoba kokuzimela;
C. Ukuphucula kakhulu ukuxhathisa ukuxhaphaza ngokwakho;
D. Yandisa kakhulu amandla e-bod yokuzibandakanya.
04. I-PATTY
① Isiphumo sodaka olutsha
A. Ukuphucula ukwakhiwa;
B. Yongeza ugcino lwamanzi olongezelelweyo ukuphucula i-hydration;
C. Ukonyusa ukusebenza;
D. Khusela ukuqhekeka kwangoko.
② Isiphumo sokukhulisa
A. Ukunciphisa i-moducastic mossulus yodaka kwaye wandise ukuthelekisa ungqingo lwesiseko;
B. Yongeza ukuguquguquka kwaye kuxhathise ukuqhekeka;
C. Ukuphucula ukumelana komgubo;
D. hydrophobic okanye ukunciphisa ukufunwa kwamanzi;
E. Yonyusa i-adhesions kwi-base.
I-05. UHlala oluManzi
① Isiphumo sodaka olutsha:
A. Ukuphucula ukwakhiwa
B. Yonyusa ukugcinwa kwamanzi kunye nokuphucula umbane wesamente;
C. Ukonyusa ukusebenza;
② Isiphumo sokudakumba esilukhuni:
A. ukunciphisa ukungaqhelekanga kwe-elastic yodaka, ukomeleza ukuthelekisa ungqawule;
B. Yongeza ukuguquguquka, ukumelana nokuqhekeka okanye ukuba ne-blogong;
C. Phinda uphucule ukungcungcutheka kodaka;
D. hydrophobic;
E. Ndonyusa amandla adibeneyo.
Ixesha lasemva: Mar-31 ukuya ku-2023