RDP fun odi odi putty

AtunpinPolima lulú RDP / VAE, jẹ pataki emulsion spraying powder powder ti ethylene ati vinyl acetate copolymer, nitori agbara isunmọ giga rẹ ati awọn ohun-ini ọtọtọ, gẹgẹbi: resistance omi, ikole ati idabobo ooru, nitorina, ni awọn ohun elo ti o pọju pupọ.

kini ipa ti RDPle mu niodi putty?

1, mu awọn adhesion ati darí-ini tiodi putty. AtunpinPolima lulú RDP / VAEni olubasọrọ pẹlu omi le wa ni kiakia tuka sinu emulsion, ati ki o ni awọn ohun-ini kanna bi emulsion akọkọ, eyini ni, omi evaporation le ṣe fiimu kan, fiimu yii ni irọrun ti o ga julọ, iṣeduro oju ojo giga ati imudara giga si orisirisi awọn sobsitireti.

2, mu awọn isokan tiodi putty, o tayọ alkali resistance, wọ resistance, mu awọn flexural agbara.

3, mu awọn omi resistance ati permeability tiodi putty.

4, mu awọn omi idaduro tiodi putty, mu akoko ṣiṣi sii.

5, mu awọn ipa resistance ati mu awọn agbara tiodi putty.

In odi puttyleRedispersible polima lulújẹ aropọ ti o ṣe pataki pupọ, sisọ gbogbogbo, putty ti inu inu le ṣafikun tabi rara. Sugbon ni ode odiodi puttygbọdọ fi kun ni pipinka tipolima lulú, le jẹ ninu awọn pipinka tipolima lulúlori awọnodi puttyni o dara toughness ati ki o pẹ agbara, lati se awọn iṣẹlẹ ti pẹ lulú ati awọn miiran isoro.

Onibara igba beere ibeere nipaodi putty, bi eleyiodi puttyrọrun lati ya lulú, lulú pataki, tabi agbara jẹ kekere ati bẹbẹ lọ. Gbogbo mọ ṣeodi puttynilo lati ṣafikun ether cellulose, ọpọlọpọ awọn olumulo ko ṣafikun redispersiblepolima lulú. Nitori o yoo mu iye owo tiodi putty, Nitorina lati le ṣafipamọ iye owo, ọpọlọpọ awọn onibara ko ṣe afikun, eyi ni idi ti putty ṣe rọrun lati lulú iṣoro didara bọtini!

Celluloseetherle fa ọrinrin nigbati o ti fẹ nipasẹ omi. Ipa akọkọ ti cellulose ni lati da omi duro, ṣugbọn yoo lọraRDPlulú lẹhin igba pipẹ. Iru putty yii jẹ alaimuṣinṣin, oṣuwọn gbigba omi jẹ giga, lulú rọrun, ko si agbara, ko si rirọ. Lati mu awọn putty loke awọn iṣoro le ṣatunṣe awọn putty agbekalẹ, awọn yẹ afikun ti diẹ ninu awọn tukapolima lulúlati mu awọn pẹ agbara ti awọnodi putty.

Putty ninu ilana iṣelọpọ ti o ba le ṣafikun toRetukaible polima lulú, tabi lo kekere-ite putty patakipolima lulú, kini ipayoo odi puttyni ?

odi puttyle wa ninuRedispersible polima lulú RDP/VAElati ṣafikun kere si, iṣẹ taara julọ jẹ alaimuṣinṣin putty Layer, iyẹfun dada, ipele ti ko dara, o ṣoro lati ṣe fiimu ipon kan. Odi yii jẹ itara si peeli, roro, peeling, fifọ ati awọn iṣẹlẹ miiran. Ti o ba ti eni tiodi puttyti yan, ogiri yoo gbejade awọn gaasi ipalara, gẹgẹbi formaldehyde ati ibajẹ ara eniyan miiran jẹ kedere.

Nitorina, awọn ayika ile ti ga didaraodi puttyiṣelọpọ ni lati yan hydroxypropyl methyl cellulose ti o daraHPMCati redispersiblepolima lulú RDPati awọn afikun ọja miiran lati gbe awọn ọja alawọ ewe.