Piripiri Wera-rewa mō ngā Mahi Rakau WD8610L
He piripiri polyurethane rewa wera kotahi te wāhanga o te WD8610L, he totoka i te pāmahana rūma, ka huri hei wai i muri i te whakamahana, ā, ka hanga he hononga tuatahi i muri i te paninga me te here. Kātahi ka tino pai te piri, te ātete ki te pāmahana, te ātete ki te wai, te ātete ki te hinu, me te ātete ki te koroheketanga nā tōna kaha ki te whakamaroke me te hau me te makuku i runga i te mata o te rauemi kua herea.
E tutuki ana i te hua te rohenga o ngā matū waro pūngāwerewere i roto i ngā piripiri (GB33372-2020).
E whakamahia whānuitia ana te WD8610L mō te hono i ngā hiato kirihou rakau i hangaia mā te whakaranu i te PVC, PET, PP, HDPE me ētahi atu kirihou ki ngā muka tipu pērā i te paura rakau, te kakau witi, me te kakau witi.
1. Wāhanga kotahi, ngāwari ki te whakahaere, e tika ana mō te mahi mīhini, he tino pai te mahi.
2. He totoka te ihirangi o te 100%, kāore he parahanga, he hoa taiao.
3. He whānui te whakamahinga, he pai te piri ki ngā kirihou, ngā konganuku, te rakau, me ētahi atu.
4. He roa te wā whakatuwheratanga, he kaha tīmatanga teitei.
5. Whai muri i te whakapakeketanga, he pakari pai.
Ngā tohu mahi
| Kaupapa | Paerewa | Tikanga whakamātautau | |
| Rauemi | Polyurethane | ||
| Āhua | Te pāmahana rewa | He wai mā te miraka ki te kōwhai mārama | whakaaturanga |
| Te pāmahana rūma | He totoka mā te miraka ki te kōwhai mārama | whakaaturanga | |
| Matatini/mPa · S | 120℃ | 8000~15000 | HG/T 3660-1999 |
| 140℃ | 4000~7000 | HG/T 3660-1999 | |
| Te Pūmautanga/mPa · S (120 ℃ me te 12h) | 120℃ | <40000 | GB/T16998-1997 |
| 140℃ | <15000 | GB/T16998-1998 | |
| Te taumaha motuhake/g/cm3 | 1.0~1.2 | GB/T 13354 | |
Ngā tikanga whakahaere
| Kaupapa | Paerewa |
| Te wā whakatuwheratanga/min (23 ± 2 ℃ * 55 ± 5% RH) | 2~8 |
| Te pāmahana kāpia rewa/℃ | 120~160 |
| Te pāmahana tono kāpia/℃ | 120~140 |
| Tikanga paninga | Paninga hurihuri, paninga waru |
| Te nui o te paninga | Whakatauhia i runga i ngā tikanga tono |
Te matotoru rewa - te pihi pāmahana
| Te pāmahana/℃ | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 |
| Matatini/mPa · S | 32000 | 21852 | 14988 | 10383 | 7491 | 5613 | 4337 | 3350 |
Te tukatuka i mua
1. He paru hinu, he puehu te mata e piri ana, ā, ka pā ki te kaha o te piri, me horoi, me maroke, me kore hinu, me kore puehu rānei.
2. Mō ngā rauemi pēnei i te PP me te kaha mata kei raro iho i te 32 dyne, me whakamahi i te korona, i te mura rānei hei whakarite kia eke te uara dyne ki te 36, neke atu rānei.
3. Kaua te pāmahana o te mata o te rauemi piri i te wā e whakamahia ana e raro iho i te 20 ℃. Mēnā he iti rawa te pāmahana, ka poto te wā whakatuwheratanga, ka pā pea tēnei ki te wā mahi, ā, ka kore e pai te piri, ka motu rānei. Mēnā e tika ana kia herea te rauemi, me whakamahana.
Tikanga paninga
1. Ka whakamahia he tāke piri rewa hiri me te pūnaha piri rewa 20L/200L mō te tukanga piri rewa. Mēnā ka kitea he matotoru rerekē, he matūriki, he pahuka, he āhuatanga kē atu rānei i te wā o te tukanga piri rewa, whakapā atu ki ngā kaimahi hokohoko hangarau o Kangda tonu.
2. Ko te tikanga paninga ko te hurihuri, te waru, me te rehu.
Te wā whakamaroke
Hei whakatutuki i te whakamaroketanga katoa o te WD8610L, e tumanakohia ana kia rongoatia te hua kua piri ki te pāmahana, ki te haumākū rānei e tika ana (25 ℃, 50% te haumākū, neke atu rānei mō ngā rā e 3 kia eke ki te kaha neke atu i te 80%), ā, ko te tukanga whakamaroke e whakawhirinaki ana ki ngā āhuatanga e whai ake nei:
1. Te haumākū me te pāmahana i roto i te taiao rokiroki me te whakamahinga.
2. Te haumākū i runga i te mata o te papa kua herea.
3. Te āheinga manawa o te papa kua herea.
4. Te horahanga piri/te matotoru o te paparanga piri i te wā e pania ana.
Tikanga horoi
1. Pūnaha kāpia whakarewa: Ka whakamahia te kaihoko horoi motuhake WD8600 mō te horoi.
2. Pūnaha whakapiripiri: Ka horoia te waru me te roera ki te wai horoi motuhake WD8602.
3. Mō ngā piripiri kua whakamaroketia, tēnā whakapā atu ki ngā tohunga hangarau o Kangda.
1. Me tāuta ngā taputapu whakaputa hau ā-rohe ki te wāhi mahi hei whakarite i te hauhautanga.
2. Me whakamahana te piripiri rewa wera ina whakamahia, ā, me mau hoki i ngā taputapu tiaki whaiaro pēnei i ngā kākahu mahi, ngā karapu miro, ngā kopare tiaki, ngā mōhiti kanohi, me ētahi atu.
3. Nā te tauhohenga makuku o te hua, me āta tirohia te hiri o te takai i mua i te whakamahinga kia tino hiritia, kia mau tonu ai te kounga o te hua.
4. Pānuihia te pukapuka haumaru hua i mua i te whakamahinga.
Te pāmahana taiao: Penapena ki te rūma hauhautanga, maroke hoki i te 5-35 ℃.
Te roanga rokiroki i roto i te ipu hiri taketake: 9 marama.
Pēke konumohe/pahu takai hiri: 25kg/pahu, 200kg/pahu rānei.
