Piripiri RF / DESMODUR RF Whakaahua Matua

RF piripiri / RF DESMODUR

Whakaahuatanga Poto:

Ingoa Matū: Tris(4-isocyanatophenyl) thiophosphate

Ingoa Hokohoko: RF Piripiri, RF Desmodur

CAS 4151-51-3

Wāhanga:

Tris(4-isocyanatophenyl) thiophosphate :20%

Metirene pūhaumāota (MC): 80%

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua

Ko tā mātou RF, JQ-4 rānei, he matū whakamaroke tae kōwhai mārama mō te piripiri i ahu mai i te polyurethane hydroxyl (PU), ngā rapa taiao me ngā rapa hangai. Ka taea te whakamahi i te RF i ngā wā katoa e hiahia ana kia piri ngā rauemi tairongo, inā koa ki ngā rauemi rapa, ko te nuinga hei whakapiripiri-whakapiri. Mā te tāpiri i tā mātou RF ki te piripiri ka taea te whakaoho i te tauhohenga hononga whakawhiti hei whakapakeke i te piripiri. Nō reira, ka taea te piri kaha i te rauemi, inā koa ki ngā rauemi rapa. Hei tāpiri, he pai te RF hei whakamahi ki ngā hua e hiahia ana ki te tae mā.

Ngā Āhuatanga o te Hua

He piripiri wāhanga-rua te RF. I muri i te tāpiritanga o tētahi wāhanga o te RF ki te piripiri, me whakamahi tēnei piripiri whakauru i roto i te wā mahi (te roa o te wā tunu) e pāngia ana e te nui o te rapa i roto, engari e ngā kai atu anō hoki o te hanganga (hei tauira, ngā kapia, ngā ārai mate, ngā whakarewa, me ētahi atu). Ki te kore e whakamahia te wā mahi i roto i te wā tika (he maha ngā haora, he rā mahi rānei), ka tino matotoru te piripiri, ka tino matotoru hoki, kāore e taea te whakamahi.

Te tono hua

Ka taea te whakamahi i te RF hei piripiri mō te rapa me te konganuku, hei kaihoko honohono hoki mō ngā piripiri otinga rapa me ngā piripiri polyurethane e hangai ana ki te whakarewa.

Ko te nui o te nuinga he 4% ki te 7% o ngā piripiri whakarewa kua whakahuatia ake nei. He mea whakamahi motuhake mō te here i ngā hua kore tae, ngā hua mārama rānei.

Tono tae atu ki:

- Te herenga mō te rapa kua whakamomonatia (kāore rānei i whakamomonatia) me te PVC, PU, SBS me ētahi atu pūmua hei here i ngā rauemi me ngā konganuku (rino/konumohe).

- Hei rongoā mō ngā piripiri neoprene hei whakapai ake i te kaha o te piri; hei rongoā mō te here rapa me te kakahu.

- Hei ākena honohono mō ngā wāhanga hydroxyl o ngā hua polyurethane (ngā elastomer, ngā paninga, me ētahi atu).

- Hei āpiha hono-whiti mō ngā piripiri polyurethane kua whakawhāitihia ki te hydroxyl e whakamahia ana i roto i te umanga hu, ka taea te whakapai ake i te kaha piri tuatahi, te ātete wera me ētahi atu tohu.

- Ko te nuinga o te wā ka whakamahia ki ngā ahumahi hu, peke, me ngā putea hei hono i te papanga ki te PVC me/ranei te PU.

Ngā mōhiohio whakamahinga

Mō te whakamaroke i te piripiri o te 100 wāhanga taumaha (pbw) i runga i:

Rapa whakapiri-Chloroprene(tata ki te 16% te nui o te rapa)	3-5% pbw RF
Rapa chloroprene(tata ki te 20% te nui o te rapa)	5-7% pbw RF
Polyurethane hauwaiora(tata ki te 15% te nui o te polyurethane)	3-5% pbw RF

Ko te tikanga, ko te nui o te matū whakamaroke e whakamahia ana he tata ki te 3% ki te 5% o te piripiri, engari ina piki ake te haumākū o te rangi, me whakanui ake te nui o te matū whakamaroke. Heoi, kaua e tāpiri atu i te 10%. I taua wā, ina piki ake te pāmahana o te rūma, ka piki ake hoki te tere o te urupare o te matū whakamaroke me te piripiri. Nō reira, me whakaiti te nui o te matū whakamaroke.

Te Tākai me te Rokiroki

Te tākai:

Momo 1. 750g/pounamu, 20 ngā pounamu i roto i te kātene kotahi, 24, 30 rānei ngā kātene i roto i te papa kotahi;

Momo 2. 20kg/pahu, 18 pahu, 27 pahu rānei i roto i te papa kotahi;

Momo 3. 55kg/pahu, 8, 12 rānei ngā pahu i roto i te papa kotahi;

Momo 4. 180kg/pahu, 4 ngā pahu i roto i te papa kotahi

Rokiroki:

Me rongoa ki roto i te ipu hiri taketake 5℃-32℃, ka taea te pupuri i ngā hua mō te 12 marama.

He tino pāngia ā mātou hua katoa e te makuku; ka puta te hauhā waro me te urea kore-rewa i te tauhohenga ki te wai. Mēnā ka pāngia e te hau, e te mārama rānei, ka tere ake te hurihanga o te tae o ngā hua.

(Engari kāore e pāngia te mahi ā-ringa.)

Haumaru:

He āhua kino, he mura rawa, he whakaoho i ngā kanohi, ki te hongia ka pāngia e te mate pāwera. Mā te pā pinepine ka maroke te kiri, ka haurangi rānei. Mā te mamaoa o ngā hua ka ngenge te tangata, ka pōuri hoki.

Whakatakotoranga

TAONGA	TAUPAPA
Whakamātautau o te NCO	5.4±0.2%
Kaiwhakarewa	methylene chloride (MC)
Āhua: Wai mārama kōwhai ki te parauri
* Hei tāpiritanga: Ka taea e te kamupene te rangahau me te whakawhanake i ngā hua hou kia rite ki ngā hiahia motuhake a ā mātou kiritaki.

Ngā Hua e taunaki ana

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7.	DMTDA CAS 106264-79-3
8.	MMEA CAS 19900-72-2
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11.	TODI CAS 91-97-4
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