huahana

Desmodur RN Adhesive RN Loaʻa iā 40% polyisocyanate a me 60% ethyl acetate CAS 26426-9-15

ʻO ka wehewehe pōkole:

Inoa Kemika: Adhesive RN

Ka inoa kalepa: RN

ʻāpana:

polyisocyanate: 40% (30%)

ethyl acetate: 60% (70%)


Huahana Huahana

Huahana Huahana

Hōʻike huahana

ʻO kā mākou RN, ua hoʻolālā ʻia ma ke ʻano he lāʻau lapaʻau / crosslinking agent no ka hoʻopili ʻana ma muli o ka hydroxyl polyurethane, kūlohelohe a me ka synthetic rubbers. ʻO RN ka isocyanate NCO aromatic, ʻaʻohe kala a haʻahaʻa viscous. Ma muli o nā hiʻohiʻona anti-yellowing maikaʻi o RN, kūpono loa ia no ka noi ʻana i ka polyurethane adhesive māmā. No ka mea he ethyl acetate ka solvent, hiki ke hoʻohana ʻia ʻo RN i kēlā mau ʻāina kahi i kaupalena ʻia ai ka hoʻohana ʻana i ka methylene chloride.

Nā hiʻohiʻona huahana

ʻO ke kiʻi ʻoniʻoni adhesive a me ka uhi kiʻi i hui ʻia e RN he anti-yellowing ma hope o ka wehe ʻana i ke kukui UV a me ka wela. Hōʻike ʻo RN i ka ikaika hoʻopaʻa maikaʻi ma PVC me ka plasticizer kiʻekiʻe, SBR me ka ʻaila ʻoi aku ka kiʻekiʻe, ka papa luna o ka ʻili, ka siliki a pēlā aku. Hiki ke hui pū ʻia ʻo RN me ka polyester polyol a me nā ʻāpana hydroxyl-containing ʻē aʻe e hana i ʻelua ʻāpana polyurethane varnish a i ʻole pena kala. Loaʻa iā ia nā ʻano o ka maloʻo wikiwiki a me ka anti-yellowing. ʻO kona hoʻomaʻamaʻa mua ʻana a me ka hoʻomaʻemaʻe ʻana i nā waiwai ʻo ia kāna mau mea maikaʻi loa no ka lāʻau.

ʻIke hoʻohana

ʻO RN kahi mea hoʻopili ʻelua. Ma hope o ka hoʻohui ʻana i kekahi hapa o ka RN i ka mea hoʻopili, pono e hoʻopili ʻia ka mea hoʻopili pālua ʻelua i hoʻohana ʻia i loko o kahi manawa (pot life) i hoʻoholo ʻia ʻaʻole wale ma ka ʻike o ka rubber, akā me nā mea ʻē aʻe o ka. ka hana ʻana (e laʻa me resins, antioxidants, solvents, etc.). Inā ʻaʻole hoʻohana ʻia ka mea hoʻopili i loko o kēia manawa, hiki ke paʻakikī i ka hoʻopili ʻana a piʻi wikiwiki ka viscosity a hiki i ka manawa gel hiki ʻole ke hoʻololi. No laila, ʻaʻole e hoʻohana hou ʻia.

Manaʻo i ka maʻi:

No ka mālama ʻana i ka ʻāpana o 100 mau ʻāpana ma ke kaupaona (pbw) ma muli o:

Lapa-Chloroprene(maʻiʻo ʻōpala ma kahi o 16%) 3-5% pbw RN
Lapa chloroprene(maʻiʻo ʻōpala ma kahi o 20%) 5-7% pbw RN
Hydroxyl polyurethane(maʻiʻo polyurethane ma kahi o 15%) 3-5% pbw RN 

Hoʻopaʻa a mālama

Hoʻopili:

ʻAno 1. 800g / ʻōmole, 20 mau ʻōmole i hoʻokahi pahu, 24 a i ʻole 30 mau pahu i hoʻokahi pallet;

ʻAno 2. 20kg / pahu, 18 pahu a i ʻole 27 pahu i hoʻokahi pallet;

ʻAno 3. 55kg / pahu, 8 a i ʻole 12 pahu i hoʻokahi pallet;

ʻAno 4. 180kg / pahu, 4 pahu i hoʻokahi pallet

Waihona:

E ʻoluʻolu e mālama ʻia i loko o ka pahu i hoʻopaʻa ʻia ma 5 ℃-32 ℃, hiki ke mālama ʻia nā huahana no 12 mau moth.

ʻO kā mākou mau huahana moʻo a pau e maʻalahi loa i ka makū; E hana ia i ke kalapona kalapona a me ka urea hiki ole ke hooheheeia me ka wai. Inā ʻike ʻia i ka ea a i ʻole ka māmā, e wikiwiki ia i nā loli kala o nā huahana.

(Akā e hoʻopilikia ʻia ka hana hana.)

Palekana:

ʻO ke ʻano pōʻino, hiki ke wela, hoʻoulu i nā maka, inā inhaled hiki ke hoʻoulu i nā allergies. Hiki ke hoʻopā pinepine ʻia ka ʻili a maloʻo paha. Hiki i ka mahu o nā huahana ke ho'oluhi a me ka vertigo.

Hōʻike

MEA
NUI
haku mele ʻana
Loaʻa iā 40% polyisocyanate a me 60% ethyl acetate
aiʻole 30% polyisocyanate a me 70% ethyl acetate
ʻO ka hōʻike o NCO
6.5±0.2%
Mea hoʻoheheʻe
ethyl acetate
Ke ʻano: ʻaneʻane kala ʻole i ka wai ʻōmaʻomaʻo
* Eia hou: Hiki i ka hui ke noiʻi a hoʻomohala i nā huahana hou e like me ke koi kūikawā o kā mākou mea kūʻai.

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