NĀ ʻANO HUAHANA A PAU

He aha ka sealant silicone? He aha ka ʻokoʻa ma waena o ka sealant silicone acid neutral?

1. He aha ka mea hoʻopaʻa silicone?

ʻO ka mea hoʻopaʻa silicone kahi kāpili i hana ʻia me ka polydimethylsiloxane ma ke ʻano he mea maka nui, i hoʻohui ʻia e ka mea hoʻopili crosslinking, filler, plasticizer, coupling agent, a me ka catalyst i loko o kahi vacuum. Hele ia ma ka mahana o ka lumi. Hoʻopili me ka wai i ka lewa a paʻa e hana i ka rubber silicone elastic.

2. ʻO ka ʻokoʻa nui ma waena o ka silicone sealant a me nā sealant organik ʻē aʻe?

Loaʻa iā ia ka hoʻopili ikaika, ka ikaika tensile kiʻekiʻe, ke kū'ē i ke aniau, ke kū'ē i ka haʻalulu, ke kū'ē i ka makū, ke kū'ē i ke ʻala, a me ka hiki ke hoʻololi i nā loli nui i ke anu a me ka wela. Me kona hoʻohana ākea, hiki iā ia ke hoʻomaopopo i ka hoʻopili ʻana ma waena o ka hapa nui o nā mea kūkulu hale, ʻo ia ke ʻano maʻamau o ka silicone sealant i ʻokoʻa mai nā mea hoʻopili organik maʻamau. ʻO kēia ma muli o ke ʻano molekala kemika kū hoʻokahi o ka silicone sealant. ʻAʻole i hōʻino maʻalahi ke kaulahao nui o ka pilina Si—O e nā kukuna ultraviolet. I ka manawa like, ʻoi aku ka haʻahaʻa o ka mahana hoʻololi aniani o ka silicone rubber ma mua o nā mea organik maʻamau. Hiki nō iā ia ke mālama i ka elasticity maikaʻi ma lalo o nā kūlana mahana haʻahaʻa (-50°C) me ka ʻole o ka embrittlement a i ʻole ka haki ʻana, a ʻaʻole maʻalahi ke palupalu a hoʻohaʻahaʻa ma lalo o nā kūlana mahana kiʻekiʻe (200°C). Hiki iā ia ke mālama i ka hana paʻa i kahi ākea o ka mahana. ʻAʻole hoʻi e kahe ka silicone sealant ma muli o kona kaumaha ponoʻī, no laila hiki ke hoʻohana ʻia i nā hui o nā paia luna a i ʻole nā ​​​​​​paia ʻaoʻao me ka ʻole o ka sag, hiolo a holo paha. ʻO kēia mau waiwai kiʻekiʻe o nā sealant silicone kekahi kumu nui no kona hoʻohana ākea ʻana i ke kahua kūkulu, a ʻo kēia waiwai kekahi kona pono ma luna o nā sealant organik ʻē aʻe.

3

3. ʻO ka ʻokoʻa ma waena o ka sealant silicone waikawa kūlohelohe?

ʻano

Mea hoʻopaʻa silicone waikawa

Hoʻopaʻa silicone kūlike ʻole

ʻala

ʻAla ʻawaʻawa

ʻAʻohe ʻala ʻawaʻawa

ʻElua ʻāpana

ʻaʻohe

loaʻa

Ka laulā o ka noi

ʻAi ʻino. ʻAʻole hiki ke hoʻohana ʻia no ka metala, ka pōhaku, ke aniani i uhi ʻia, ka sima

Palena ʻole

Nā hiʻohiʻona noi

Lumi kuke, lumi ʻauʻau, hakahaka papahele, baseboard, a pēlā aku.

Pā pale, pā pale aniani, kāpili kūkulu, a pēlā aku.

Hoʻopili ʻana

kāwele, sausage

kāwele, sausage, pahu

ka mana o ka pahu

260ML 280ML 300ML

ka mana sausage

ʻaʻohe

590ML 600ML

nā pahu

185/190/195 KG

275/300 KG

Ka wikiwiki o ka ho'ōla ʻana

Hoʻōla wikiwiki ka mea hoʻopaʻa silicone waikawa ma mua o ka mea hoʻopaʻa silicone kūlohelohe

kumukūʻai

Ma lalo o ke ʻano like, e ʻoi aku ke kumukūʻai o ka sealant silicone kūlike ma mua o ka sealant silicone waikawa

 

Nā huahana JUNBOND:

  1. 1. Mea hoʻopaʻa silicone Acetoxy
  2. 2. Mea hoʻopaʻa silicone kūlohelohe
  3. 3. Mea hoʻopaʻa silicone anti-fungus
  4. 4. Mea hoʻopaʻa ahi
  5. 5. Sila ʻole kui
  6. 6.PU huʻa
  7. 7.MS sila
  8. 8. Mea hoʻopaʻa acrylic
  9. 9.PU sila

 

 

 

 

 


Ka manawa hoʻouna: Dec-29-2021