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ʻO ke kuleana o ka Redispersible Polymer Powder (RDP) i loko o ka Cement Mortar




ʻO ke kuleana o Redispersible Polymer Powder (RDP)
i loko o ka Pahu Sima

Nūhou waeʻano

ʻO ke kuleana o ka Redispersible Polymer Powder (RDP) i loko o ka Cement Mortar

2025-04-08

I ke kūkulu hou ʻana, ʻo ka ʻimi ʻana i ka lōʻihi, ka maʻalahi, a me ka hoʻomau i alakaʻi i ka lawe ʻana i nā mea holomua.ʻO ka pauka polimer hiki ke hoʻokaʻawale (RDP)ke kū nei ma ke poʻo o kēia hoʻololi, hoʻololi i nā ʻōnaehana kuʻuna ciment-based. Ma ke ʻano he ʻāpana koʻikoʻi i nā morta hana kiʻekiʻe,RDPhoʻonui i ka adhesion, waterproofing, a me nā waiwai mechanical, e lilo ia i mea nui no nā mea kākau, nā mea hana a me nā mea hana ma ka honua holoʻokoʻa.

ka hoomaopopo anaHoʻopili houPolymerPauka(RDP)

ʻO ka pauka polymer redispersible he pauka polymer i hoʻololi ʻia i loaʻa ma ka hoʻomaloʻo ʻana i kahi copolymer binary a ternary o vinyl acetate a versatate vinyl ester a i ʻole ethylene a i ʻole acrylate, a he maikaʻi kona redispersibility. Ke hui pū me ka wai, hoʻoheheʻe hou ia i loko o kahi emulsion paʻa, hana i kahi kiʻi pale e hoʻopaʻa ai i nā aggregates a me nā ʻāpana sima.

ʻO kēia kaʻina hana e hoʻomaikaʻi maikaʻi i ka hana o ka mortar ma ka hoʻopili ʻana i nā āpau ma waena o ka paʻa ʻana o ka sima kuʻuna a me ke koi ʻana o ke kūkulu hou ʻana no ke kūpaʻa.

Pono PonooʻO ka pauka polimer hiki ke hoʻokuʻu ʻia (RDP)

  • · Hoʻopili i hoʻonui ʻia: Hoʻokumu ʻo RDP i kahi paʻa paʻa ma waena o ka mortar a me nā substrate e like me nā tile, nā pōhaku lepo, a i ʻole nā ​​​​mea paʻa, e hōʻemi ana i nā pilikia o ka hollowing a me ka delamination.
  • · Hoʻololi a me ke kūʻē ʻana: Ma ka hana ʻana i kahi kiʻi ʻoniʻoni elastic, hoʻēmi ʻo RDP i ka haki ʻana ma muli o ka hoʻonui ʻana i ka wela a i ʻole ka neʻe ʻana o ka substrate, e hoʻolōʻihi i ke ola o ka mortar.
  • · Hiki ke hana: Hoʻomaikaʻi ʻo RDP i ka paʻa ʻana o ka mortar, e maʻalahi ka hoʻopili ʻana a me ka hōʻoia ʻana i ka uhi like ʻole.
  • · Paʻa: Hoʻonui ka kiʻiʻoniʻoni polymer i ke kūʻē ʻana i ka abrasion, kemika, a me nā pōʻai maloʻo freeze-thaw, kūpono no nā kaiapuni paʻakikī.

No ke aha e hoʻohui ai i ka pauka polimer redispersible (RDP) i loko o ka momi sima?

ʻOiai ke hāʻawi nei ka sima i ka ikaika compressive, ʻaʻole ia i ka tensile flexibility a me ka pale wai.JINJI CHEMIKA'sRDPhoʻoponopono i kēia mau palena e:

  • Paʻa Paʻa: Loaʻa i ka2.0 MPa ikaika pili, kūpono no nā mea hoʻopili tile a me nā ʻōnaehana insulation waho.
  • Paʻa māwae: Ho'emi i nā māwae hō'emi e40%–60%i hoʻohālikelike ʻia me ka mortar i hoʻololi ʻole ʻia.
  • Paʻa wai: Mālama i nā kūlana hydration maikaʻi loa, koʻikoʻi no nā mortar moe lahilahi.
  • Ikaika Flexural: Hoʻomaikaʻi i ka maʻalahi e15%–25%, ka pale ʻana i ka delamination i loko o nā kaiapuni ikaika.
  • Hoʻohui: Hoʻonui i ka pale ʻana i ka sag no nā noi kū pololei e like me ka plastering.

Eia nō naʻe, e like me ke ʻano ʻokoʻa o ka mortar, me ka hoʻohui ʻana i nā hoʻololi o ka pauka polymer redispersible e pili pū i ka hana noi o ka mortar:

ʻO ka nui hoʻohui o ka pauka polymer redispersible he ʻO ka nui hoʻohui o ka pauka polymer redispersible he 1% -2%, kahi e hoʻomaikaʻi ai i ka ikaika, ka pale wai a me ka maʻalahi o ka mortar;ʻO ka nui o ka pauka polymer redispersible he 2% -5%, ka mea i hana i kahi kiʻiʻoniʻoni polymer reticulation i loko o ka mortar, a maopopo ka hoʻomaikaʻi ʻana i ka ikaika a me ka maʻalahi o ka mortar i nā ʻano piʻi a me nā pilina.
ʻO ka manaʻo, ʻoi aku ka maʻalahi o ka hoʻololi aniani o ka pauka ma lalo o 5 ℃ o ka huahana ponoʻī, hoʻohana nui ʻia i ka mortar insulation o waho, ʻoiai ke hoʻohana nui ʻia ka mahana hoʻololi aniani o ka pauka ma luna o 10 ℃ i nā adhesives a me ka mortar self-leveling.

ʻOi aku ka maikaʻi o ke kūkulu ʻana meʻO JINJI CHEMICCAL's RDP mai kēia lā!

ʻO ka pauka polimer hiki ke hoʻokaʻawale (RDP)ʻaʻole ia he mea hoʻohui wale nō—he pōhaku kihi o ke kūkulu ʻana i kēia wā. Me nā ʻumi makahiki o ka ʻike,JINJI KIMIKAloea i ka noiʻi ʻana, hoʻomohala, hana ʻana a me ka hāʻawi ʻana i nā pauka polymer redispersible kiʻekiʻe no ke kūkulu ʻana a me nā noi ʻoihana. Ma ke ʻano he alakaʻi hilinaʻi i ka māla pauka polymer redispersible, hāʻawi mākou i nā hoʻonā i hoʻohālikelike ʻia e wehewehe hou i nā mea hiki ke kūkulu ʻia.