Ni gute wapima ifu ya polymer ishobora kongera gushonga RDP?

Uburyo bwo gupima imiterere n'ubukana bwa RDP y'ifu ya polymer ishobora guhindurwa, ku isi hose ikoreshwa cyane mu gukwirakwiza ifu ya polymer RDP hamwe n'ifu ya vinyl acetate na ethylene copolymerized emulsion, ethylene na vinyl chloride na lauric acid vinyl ester ternary copolymer powder, vinyl acetate na ethylene hamwe n'ifu ya aside fatty senior vinyl ester ternary copolymer powder, ibi bitatu byo gukwirakwiza ifu ya polymer RDP ku isoko ryose, cyane cyane vinyl acetate na ethylene copolymer powder VAC/E, Ifite umwanya wa mbere mu rwego rw'isi kandi igaragaza imiterere ya tekiniki ya RDP y'ifu ya polymer ishobora guhindurwa.

Ifu ya polimeri ishobora kongera gushongaRDP ifite imbaraga zidasanzwe zo gufatanya, yongera ubushobozi bwo koroha kwa mortilage kandi ikagira igihe kirekire cyo kuyifungura, iha mortilage ubushobozi bwo guhangana n’ibinure bya alkaline, yongera ubushobozi bwo gufatana, imbaraga zo guhindagurika, amazi adapfa, plastike, irwanya kwangirika no kubaka, muri mortilage yoroshye irwanya imishwanyagurike ifite ubushobozi bwo koroha cyane.

Ukurikije ubunararibonye bwa tekiniki bwa polymer yahinduwe na mortier, iracyari igisubizo cyiza cya tekiniki:

1, RDP ni imwe muri polimeri zikoreshwa cyane ku isi.
2, Uburambe bunini mu bijyanye no gukoresha inyubako;

3, ishobora kuzuza ibisabwa ku miterere ya mortical rheological (ni ukuvuga imiterere ikenewe);

4, hamwe n'izindi resin za monomer polymer zifite ibintu bito bito bihumanya ikirere (VOC) hamwe n'imiterere mike ya gaze itera ishavu;

5, ifite ubushobozi bwo kurwanya imirasire ya UV neza kandi ikanahangana neza n'ubushyuhe kandi igakomeza igihe kirekire;

6, ifite ubudahangarwa bwinshi bwa saponification;

7, ifite ubushyuhe bwinshi bw'ikirahure (Tg);

8, ifite uburyo bwiza bwo guhuza ibintu, ubworoherane n'imiterere myiza ya mekanike;

9, uburyo bworoshye kandi busa n'ubwo kuvanga koloyide (polyvinyl alcohol) birinda.

Uburyo bwo kumenya imbaraga za kole za RDP y'ifu ya polymer ishobora kongera gushonga burangwa n'uburyo bukurikira bwo kugena:

1, banza ufate ifu ya polymer ishobora kongera gushonga RDP 5g mu gikombe cyo gupimiramo ikirahure, ongeramo garama 10 z'amazi meza hanyuma uvange iminota 2, ubivange neza;

2. Shyira igikombe cyo gupima kivanze mu minota 3 hanyuma wongere uvange mu minota 2;

3. Siga umuti wose mu gikombe cyo gupimisha ku isahani y'ikirahure isukuye itambitse;

4, shyira icyapa cy'ikirahure mu gasanduku k'igerageza rya DW100 mu bushyuhe buke;

5, amaherezo ishyirwa mu buryo bwo kwigana ibidukikije mu gihe cy'isaha imwe, kuraho isahani y'ikirahure, ugerageze igipimo cyo gukora firime, ukurikije igipimo cyo gukora firime ihinduka ry'ifu ya polimeri ishobora kongera gushonga RDP ikoresheje imbaraga zisanzwe zo gufatanya.