E nānā i ka Cellulose ethers

ʻO ka pauka polimer redispersible ma VeoVa

ʻO ka pauka polimer redispersible ma VeoVa

ʻO VeoVa-based redispersible polymer powder (RDP) kahi ʻano o ka pauka polymer additive i hoʻohana mau ʻia i nā mea hana, e like me nā morta, nā mea hoʻopili tile, a me nā mea hana. E pili ana ʻo VeoVa i kahi ʻohana o nā monomers vinyl ester i loaʻa mai ka vinyl acetate a me ka versatic acid. Eia kahi hiʻohiʻona o VeoVa-based RDP:

1. Huina:

  • ʻO nā RDP e pili ana iā VeoVa he copolymers i loaʻa mai ka vinyl acetate (VA) a me VeoVa monomers. Hoʻopili ke kaʻina hana copolymerization i kēia mau monomers e hana i kahi polymer me nā waiwai kikoʻī i hoʻopili ʻia no nā noi like ʻole.

2. Waiwai:

  • Hāʻawi nā RDP e pili ana iā VeoVa i kahi ʻano o nā waiwai i makemake ʻia, me ka hoʻomaikaʻi ʻana i ka adhesion, ka maʻalahi, ka pale wai, a me ka lōʻihi.
  • ʻO ka hoʻohui ʻana o VeoVa monomers i loko o ka hale polymer e hoʻomaikaʻi i ka hana o nā RDP i hoʻohālikelike ʻia me nā RDP maʻamau VA-based RDPs i kekahi mau noi, ʻoi aku ka nui o nā mea e koi ana i ka maʻalahi a me ka pale wai.

3. Nā noi:

  • Hoʻohana ʻia nā RDP i hoʻokumu ʻia ma VeoVa i nā ʻano mea hana like ʻole, me nā morta, nā tile adhesives, grouts, nā mea hoʻohui ponoʻī, a me nā membrane wai.
  • Ua kūpono loa lākou no nā noi kahi e koi ʻia ai ka maʻalahi a me ke kū ʻana o ka wai, e like me ka hoʻololi ʻana o waho, polymer-modified cementitious coatings, a me nā ʻōnaehana wai.

4. Pono:

  • Hoʻonui ʻia ka hoʻololi ʻana: Hāʻawi nā RDP i hoʻokumu ʻia ma VeoVa i ka hiki ke hoʻonui ʻia, e ʻae iā lākou e pale i ka neʻe ʻana o ka substrate a me nā loli wela me ka ʻole o ka haki ʻana.
  • Hoʻonui ʻia ka pale wai: ʻO ka hele ʻana o nā monomers VeoVa e hoʻomaikaʻi i ke kūpaʻa wai o nā RDPs, e kūpono iā lākou no nā noi waho i ʻike ʻia i nā kūlana ʻino.
  • Hoʻopili kiʻekiʻe: Hāʻawi nā RDP i hoʻokumu ʻia ʻo VeoVa i ka hoʻopili maikaʻi ʻana i nā ʻano substrate, me ka ʻiʻo, ka masonry, ka lāʻau, a me nā papa insulation, e hōʻoiaʻiʻo ana i ka paʻa paʻa a me ka lōʻihi lōʻihi.

5. Hoʻohālikelike:

  • ʻO nā RDP i hoʻokumu ʻia ʻo VeoVa ua kūpono me nā mea hoʻohui ʻē aʻe i hoʻohana mau ʻia i nā mea hana, e like me ka cement, fillers, plasticizers, a me nā mea hoʻokomo ea. Hāʻawi kēia hoʻohālikelike i ka hoʻokumu ʻana i nā ʻōnaehana mortar maʻamau a me nā ʻōnaehana adhesive i kūpono i nā koi noi kikoʻī.

I ka hōʻuluʻulu ʻana, hāʻawi ʻo VeoVa-based redispersible polymer powders (RDPs) i hoʻonui ʻia i ka loli, ke kū ʻana i ka wai, a me ka hoʻopaʻa ʻana i hoʻohālikelike ʻia me nā RDP maʻamau VA-based, e hana maikaʻi iā lākou no kahi ākea o nā noi kūkulu kahi mea koʻikoʻi ka lōʻihi a me ka hana.


Ka manawa hoʻouna: Feb-25-2024
WhatsApp Online Chat !