7317 He tohunga kapia UV i roto i ngā pānga waituhi-kiri me te hukarere UV

Ko te 7317 tētahi momo oligomers polyurethane acrylate, ā, e kiia ana ko ia te "tohunga makutu" o ngā pānga motuhake o te waituhi UV me te tere tauhohenga tere, te ngāwari pai me te tere tā tere. He tino taunaki kia whakamahia ki ngā pānga waituhi UV-wrinkle me te hukarere.

Whakapā mai

Ngā Taipitopito Hua

Whakaahuatanga：

Polyurethane acrylate 7317 ka taea te whakaora: te "tohunga makutu" o ngā pānga motuhake o te waituhi UV**

I roto i te ao auaha o te mangumangu UV, kua riro te **polyurethane acrylate 7317** hei "mīhini ngaro" mō te waihanga i ngā pānga toi pērā i ngā kita me ngā hukarere me ōna painga matua e toru, arā, **tere tere te tauhohenga, ngāwari pai me te tere puawai tere**. Mā tēnei ka taea te hono pai i te hanga ahumahi me te hoahoa toi, ka hoatu he momo ataahua tirohanga ki te rauemi.

**Te tere o te tauhohenga, te whai huatanga me te tika**

I raro i te whakaoho o te mārama ultraviolet, ka taea e tōna mekameka ngota te whakaoti i te hononga whakawhiti me te whakamaroke i te taumata mirihekona, ka whakapoto i te huringa tukanga. Mā tēnei āhuatanga ka taea te whakapiri tonu i te waituhi i te wā tānga tere-rahi, ka karo i te horapa me te whakapohehe kakano, ā, he tino pai mō te hanga rōra tonu, me te pikinga pai ake o te 50% ki te whakataurite ki ngā tukanga tuku iho.

**He ngāwari, he āhua tūturu, he pakari hoki**

He rite te ngāwari o te paninga kua whakamaroketia ki te rapa, ā, ka taea te tu atu ki te piko me te totoro me te kore e pakaru. Ina whakamahia ki ngā pānga kita, ka taea te raka tika i te kakano kōpiko me te kōpiko, ā, ahakoa i runga i ngā rauemi takai ngohengohe (pērā i te PET me te PVC), ka taea te pupuri i te kakano toru-ahu mō te wā roa, me te pā ngawari, me te kore e marere.

**Tere tā tere, pānga motuhake inamata**

Mā te hoahoa ahurei o te matotoru iti me te kaha nui e taea ai e te waituhi te mimiti, te whakawhānui rānei i te wā e whakamaroke ana, ā, ka "hanga tonu" ngā tauira uaua pēnei i ngā hukarere me ngā putiputi hukapapa. Me ngā kaha me ngā pāmahana mārama rerekē, ka taea te whakarite i te tere whakatio me te matotoru o te tauira kia puta ai ngā momo pānga mai i ngā ira hukarere angiangi ki ngā kapiti taratara, kia tutuki ai ngā hiahia o ngā whakaaturanga papai pēnei i te takai papai me ngā kāri mihi auaha.

Mai i te tauira taiaho o ngā pouaka hikareti ki te kakano whakairo o ngā pouaka koha, ka tautuhia anō e te polyurethane acrylate ngā rohe toi o ngā waituhi UV me ngā painga o te "whakamaroke i roto i ngā hēkona, ngawari me te mārō, me ngā pānga motuhake ka taea te whakahaere", ka taea ai e ngā raina whakaputa ahumahi te whakaputa i ngā mea whakamiharo ataahua a-ringa.

Ngā āhuatanga hangarau:

Momo kapia	Polyurethane Acrylate 7317
Āhua	Wai matotoru mārama
Te matotoru (mPa.s)	1500~4500(60℃)
Mahi	3
Te Chrominance（Pt-Co)	≤50
Uara waikawa (mgKOH/g)	0

Mahi:

Tere tere o te tauhohenga

He ngāwari pai

Tere tere o te tā

Taupānga:

Ngā wāhi tono: Ngā pānga waituhi-kiri UV me te hukarere

Te Tākai, te Wā Pūtāhui me te Rokiroki:

Tākai	20/220 (kg)
Wā whakamana	180 ngā rā
Rokiroki	Me rongoa, me kawe hoki tēnei hua i roto i ngā pūtu rino pouri, mātotoru rānei, i ngā ipu rānei kei roto ngā paninga ātete-waikura me ngā paninga whakarewa. Waiho kia 15% te iti rawa o te wāhi i roto i te ipu kia kī tonu i te hau. Me rongoa te takai i roto i te taiao matao i raro i te 35 ℃, ā, kāore e whakaaetia kia pāngia e te rā.