Focus on Cellulose ethers

Pehea e ʻike pono ai i ka pauka polymer redispersible (RDP)

ʻO ka pauka polymer redispersible (RDP) he mea hoʻohui polymer i hoʻohana nui ʻia i hoʻololi i ke kahua o nā mea hana. He kuleana koʻikoʻi ia i ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka lōʻihi o nā mea kūkulu hale like ʻole. Eia naʻe, hiki ke paʻakikī ka ʻike ʻana i ka RDP, ʻoi aku hoʻi no ka poʻe ʻike ʻole i kāna mau hiʻohiʻona.

Eia kekahi mau ʻōlelo aʻoaʻo pehea e ʻike pono ai iā RDP:

1. Hoʻohui kemika

ʻO RDP kahi copolymer o ka vinyl acetate a me ka ethylene. He polymerized mai ka vinyl acetate, ethylene a me nā monomers ʻē aʻe i mua o nā surfactants a me nā colloids pale. He kuleana koʻikoʻi ka haku mele ʻana o RDP i kāna hana a me kāna ʻano. No laila, he mea nui e aʻo i ka haku mele RDP ma mua o ka hoʻohana ʻana iā ia i nā mea kūkulu hale.

2. Nā hiʻohiʻona

Loaʻa iā RDP kekahi mau hiʻohiʻona maʻalahi. ʻO ka mua, he pauda keʻokeʻo maikaʻi, keʻokeʻo keʻokeʻo a i ʻole melemele māmā. ʻO ka lua, he 5-100 microns kona nui. ʻO ke kolu, hiki ke hoʻoheheʻe ʻia i ka wai a loaʻa iā ia nā waiwai adhesive maikaʻi.

3. Packaging

Hoʻopili maʻamau ʻia ʻo RDP i loko o kahi ʻeke plastik i hoʻopaʻa ʻia a i ʻole ka pahu e pale ai i ka komo ʻana o ka wai. Loaʻa ka lepili a me ke code ma ka pūʻolo e hāʻawi ana i ka ʻike e pili ana i ke ʻano, ka pae a me ka mea hana o ka RDP. He mea nui e nānā i ka ʻeke ma mua o ke kūʻai ʻana i kahi RDP e hōʻoia ʻaʻole i hoʻopili ʻia a ʻike ʻia paha i ka makū.

4. Nā hiʻohiʻona hana

Hōʻike ʻo RDP i kekahi mau hiʻohiʻona hana e hoʻokaʻawale iā ia mai nā polymers ʻē aʻe. No ka laʻana, loaʻa i ka RDP ke kūpaʻa wai maikaʻi, ka hoʻopili maikaʻi a me ka maʻalahi. Loaʻa iā ia nā waiwai hana kiʻiʻoniʻoni maikaʻi, kahi mea hoʻohui kūpono no nā mea kūkulu hale e like me nā tile adhesives, grout, a me ke koneki.

5. Hoʻohālikelike

Ua kūpono ʻo RDP me nā mea hale ʻē aʻe e like me ka sima, gypsum a me ka lime. ʻO kona kūlike me kēia mau mea e hōʻoiaʻiʻo i ka hana o ka huahana hope loa. No laila, he mea nui e hoʻāʻo i ka hoʻohālikelike o RDP ma mua o ka hoʻohana ʻana i nā mea kūkulu hale.

I ka hōʻuluʻulu manaʻo, ʻo ka ʻike ʻana i kahi RDP e pono ai ka ʻike maʻamau o kāna haku mele mele, waiwai, hoʻopili, hana, a me ka hoʻohālikelike. Ma ka nānā ʻana i kēia mau mea, hiki i kekahi ke hoʻokaʻawale i ka RDP mai nā polymers ʻē aʻe a hōʻoia i kona hoʻohana pono ʻana i nā mea hana.


Ka manawa hoʻouna: Iulai-19-2023
WhatsApp Online Chat !