Lub luag haujlwm ntawm redispersible yas hmoov hauv cult cov khoom lag luam

1. Dab tsi yog cov haujlwm ntawm redispersible looj tshuaj cug?

Teb: Redispersible looj cov hmoov yog pwm tom qab dispersion thiab ua raws li cov nplaum thib ob los txhim kho txoj kev sib khi; Cov tiv thaiv kev tiv thaiv yog nqus los ntawm cov kab tshuaj khib nyiab (nws yuav tsis raug hais tias yuav raug puas tsuaj tom qab moulded. lossis tawg ob zaug); Moulded Polymerization Lub Cev Resin tau faib thoob plaws lub culture system ua cov khoom siv ntxiv, yog li nce cov cohesion ntawm lub cug.

2. Dab tsi yog cov haujlwm ntawm refispersible looj hmoov hauv cug ntub?

Teb: txhim kho kev tsim kho; txhim kho fluidity; nce thixotropy thiab sag tiv taus; Txhim kho cohesion; lub sijhawm qhib lub sijhawm ntev; txhim kho dej tuav tseg;

3. Dab tsi yog cov haujlwm ntawm redispersible looj hmoov tom qab txhaj tshuaj khib?

Teb: nce tensile lub zog; txhim kho khoov rau hauv lub zog; Txo elastic modulus; Nce deformity; Nce cov khoom siv ceev; nce ris kev tiv thaiv; nce cohesive zog; Muaj hydrophobicity zoo heev (ntxiv hydrophobic roj hmab hmoov).

4. Dab tsi yog cov haujlwm ntawm redispersible looj cov hmoov hauv cov hmoov av qhuav khoom?

01. Pobzeb Adhesive

① cuam tshuam rau cug tshiab
A. Txuas lub sijhawm ua haujlwm thiab kho tau lub sijhawm;
B. Txhim kho cov dej ua kom ua tau zoo kom ntseeg tau tias cov dej sib tsoo ntawm cov cement;
C. Kev txhim kho Sag tiv thaiv (tshwj xeeb hloov roj hmab hmoov)
D. Txhim kho kev ua haujlwm (yooj yim los tsim ntawm cov txheej txheem, yooj yim rau nias cov pobzeb rau hauv cov nplaum).

② cuam tshuam rau cov tshuaj khib tawv
A. Nws muaj cov nplaum zoo rau ntau hom substrates, suav nrog cov pob zeb ua, plaster, cov vuas qub, PVC;
B. Nyob rau hauv ntau huab cua huab cua, nws muaj kev yoog tau zoo.

02. Sab Nraud Phab Ntsa Rwb Thaiv Tsev

① cuam tshuam rau cug tshiab
A. Txuas lub sijhawm ua haujlwm;
B. Txhim kho cov dej ua kom muaj kev ua tau zoo kom ntseeg tau tias cov hydration ntawm cov cement;
C. txhim kho kev ua haujlwm.

② cuam tshuam rau cov tshuaj khib tawv
A. Nws muaj cov nplaum zoo rau polystyrene board thiab lwm yam substrates;
B. Kev yooj yim heev thiab cuam tshuam kev cuam tshuam;
C. Zoo tshaj dej vapor permeability;
D. Kev pleev tshuaj zoo;
E. Cov huab cua zoo tsis kam.

03. Kev Ntsuas Tus Kheej

① cuam tshuam rau cug tshiab
A. Pab rau kev txhim kho kev mus ncig;
B. Txhim kho kev cohesion thiab txo qis qis;
C. Txo kev nplua npuas;
D. Txhim kho nto dooress.
E. Zam kev tawg thaum ntxov.

② cuam tshuam rau cov tshuaj khib tawv
A. Txhim kho qhov tawg tsis kam ntawm kev coj tus kheej;
B. Txhim kho kev khoov rau lub zog ntawm kev ua tus kheej;
C. Txhim kho cov kev coj ua tsis kam ntawm kev ntsuas tus kheej;
D. Tshaj tawm txoj kev sib txuas lus ntawm tus kheej-leveling.

04. Putty

① cuam tshuam rau cug tshiab
A. Txhim kho kev tsim muaj peev xwm;
B. Ntxiv cov dej ntxiv mus ua kom dej los txhim kho;
C. Ua haujlwm nce ntxiv;
D. Zam kev tawg thaum ntxov.

② cuam tshuam rau cov tshuaj khib tawv
A. Txo cov maculus loj heev ntawm cug thiab nce qhov txuam ntawm lub hauv paus txheej;
B. Ua kom yooj yim zuj zus thiab tiv taus kev tawg;
C. txhim kho cov hmoov rau kev ua haujlwm tsis kam;
D. Hydrophobic lossis txo cov dej nqus dej;
E. Nce cov nplaum rau lub hauv paus txheej.

05. Waterproof Cug

Iffect on tshiab cug:
A. txhim kho kev tsim muaj zog
B. Ua kom dej khaws cia thiab txhim kho txoj kev hloov ntawm cov txiv neej;
C. Ua haujlwm nce ntxiv;

② cuam tshuam rau tawv tawv:
A. Txo cov modulast loj ntawm cug thiab txhim kho qhov txuam ntawm lub hauv paus txheej;
B. Ua kom muaj kev yooj yim zuj zus, tiv thaiv kev tawg lossis muaj lub peev xwm bridging;
C. txhim kho qhov ceev ntawm cug cug;
D. Hydrophobic;
E. Nce txoj hlua khi quab yuam.