He aha te mea hei whakamahi mā te hiri ā-wai?

Āhea te titiro atu ki tua atu i te hiri silicone

He hiri pono te silicone, engari he maha ngā wā ka hiahiatia he otinga rerekē e ngā tono kaupapa motuhake. Ko te pikinga o te mākete i ngā wā tata nei te take o tēnei panonitanga. Nā te raruraru nui o te mekameka tuku i te tau 2021 i piki ake ai ngā utu silicone mā te 300% i roto i ngā marama e rua, ā, i akiakihia te tini o ngā tohunga ki te tūhura i ngā huarahi kē atu e pumau ana, e whai hua ana hoki. Nā ngā āhuatanga pēnei i te wehewehe hiko i Haina, te wāhi e whakaputa ana i te nuinga o te konganuku silicon o te ao, me ngā whakaroa o te ao i hanga he tupuhi tino pai. I whakaatuhia e tēnei taiao te hiahia mō ngā hiri maha-whakamahinga e whakaoti rapanga ana i tua atu i te wātea noa.

Me peita tō kaupapa

Ko tētahi o ngā take tino nui mō te whiriwhiri i tētahi atu mea ko te hiahia mō tētahi mata ka taea te peita. Ko ngā hiri silicone paerewa he mea hanga ki te silicone, arā, ka ārai i te wai, ā, heoi anō, i te peita. Kāore te peita e piri pai ki tētahi pirepire silicone kua whakamaroketia, ka hua ake te pakarukaru, te kiri, me te āhua kore ngaio.

Tohutohu Ngaio:Mō te hiri maeneene, ōrite te tae ki ngā whakapaipai, ki ngā taha, ki ngā pakitara rānei, kāore e taea te whiriwhiri i tētahi hiri ka taea te peita. Ko ngā polymer ranu me ētahi polyurethane he mea hanga motuhake kia peitahia anō i muri i te whakamaroke.

Me kaha rawa atu, me pakari hoki koe

He maha ngā wā e hiahiatia ana he mea nui atu i te ārai wai noa iho i ngā mahi hanga me ngā mahi ahumahi. Me whai hiri hei whakapakari i te hanganga o te hononga. He pai ake ngā momo rerekē pērā i te polyurethane i ēnei āhuatanga, he nui ake te kaha o te kume me te ātete ki te pakū i te silicone. Nā tēnei ka pai mō ngā wāhi e nui ana te haereere, ngā hononga whānui, me ngā mahi e tino hiahiatia ana te mahi ātete huarere. Ahakoa he kaha nui te polyurethane, e kī ana ētahi kaiwhakamahi he āwangawanga hauora e pā ana ki te ihirangi isocyanate i te wā e whakamahia ana, nō reira he mea nui te whakahaere tika.

Kei te hiri koe i ngā rauemi rerekē

He maha ngā wā ka honoa ngā momo rauemi e rua ki ngā kaupapa, pērā i ngā anga matapihi vinyl ki te pakitara raima, te whakapaipai rakau rānei ki te taha whakarewa. Ka whānui, ka whakawhāiti hoki ēnei rauemi i ngā tere rerekē me ngā huringa pāmahana. He maha ngā hiri polyurethane me ngā hiri polymer ranu e tuku ana i te piri pai ake me te kaha nekehanga hononga nui ake. Mā tēnei ngāwari ka taea e rātou te pupuri i tētahi hononga pakari, ātete wai i waenga i ngā papa rerekē me te kore e pakaru, e kumea rānei, kia roa ai te hiri me te pono.

Me pai ake te ātete ki te UV, ki te matū rānei

He pai te mahi a ngā hiri silicone paerewa i roto i ngā āhuatanga maha, engari he ngoikoretanga anō hoki. Mēnā ka roa te pānga ki te rā tika me ngā matū kino, ka pirau pea. Ka pakaru te hanganga pūmua i roto i ētahi silicone e te hihi ultraviolet (UV). Ka puta te kōwhai, te kirikiri, ā, ka pakaru pea tēnei tukanga, ka whakararu i te hiri ātete wai. Mō ngā kaupapa e pā tonu ana ki te rā, ki te pānga matū rānei, me whai otinga pakari ake.

He tino pakari ngā polymer ranu me ngā hiri polyurethane i roto i ēnei taiao uaua. He mea hanga motuhake ēnei hei ātete i ngā taumahatanga taiao e kore ai e rahua ētahi atu hiri.

·Ātete UV:He kōwhiringa pai rawa atu ngā hiri ranu (MS Polymer) mō ngā mahi o waho. Kei roto ngā whakaū UV e ārai ana i te hurihanga me te pirau mai i te rā. Nā tēnei ka pai mō te hiri i ngā matapihi, i ngā tatau, me ngā taha e pāngia ana e te rā kaha, kia mau tonu ai te ngāwari me te kore e pakaru mō ngā tau.

·Ātete Matū:He tino pakari ngā hiri polyurethane ki ngā turuturu matū. He ātete ki ngā kino mai i ngā wahie, ngā hinu, ngā whakarewa, me ngā kaihoroi kino. Nā tēnei ka waiho hei kōwhiringa pai mō te hiri i ngā hononga i roto i ngā kīhini arumoni, ngā karāti motuka, ngā papa wheketere, me ētahi atu wāhi ahumahi e pā pinepine ana ki ngā matū.

·He haumitanga roa te whiriwhiri i tētahi hiri me te ātete tika. Ka ārai i te pakaru wawe, ka whakaiti i ngā utu tiaki, ā, ka whakarite i te pumau o te hanganga i roto i te wā. Ko te hiri e pakaru wawe ana me tango me te tāpiri anō i te utu nui, ā, ko te whiriwhiri rauemi tuatahi he mea nui mō te angitu o te kaupapa.

Te Mārama ki ngā Hiri Polyurethane (PU)

Ngā hiri polyurethane (PU)He piripiri kaha, he ātete-makuku, e mōhiotia ana mō tō rātou pakari me te kaha ki te piri. He maha ngā wā ka whiriwhiria e ngā tohunga mō ngā mahi hanga me ngā mahi ahumahi uaua e tino hiahiatia ana te mahi miihini. Ko tō rātou hanganga matū ahurei e whakarato ana i te hiri pakari engari ngāwari e tu atu ana i te ahotea nui.

Ngā Painga Matua o te Polyurethane

He huinga ahurei o te kaha me te ngāwari o ngā hiri polyurethane. Kei roto i te mekameka polymer ngā wāhanga mārō me ngā wāhanga ngohengohe. Mā tēnei hoahoa ka hangaia he hua e tino pakari ana, e ngāwari ana hoki, ā, he mea pai rawa atu mō ngā mahi hiri uaua. Ko ngā painga matua ko:

·Te Piringa Tino Pai:He kaha te piri o ngā hiri PU ki te nuinga o ngā rauemi hanga. He tino pai te piri ki ngā papa pūwero pēnei i te raima, te pereki, me te rakau.

·Teitei te Āhuahira:Ka taea e ēnei hiri te whakauru i ngā nekehanga nui o ngā hononga mai i ngā huringa pāmahana, te hau, ngā wiri rānei. Mā tēnei ngāwari ka ārai i te hiri kei pakaru, kei pakaru rānei i roto i te wā.

Mā tēnei huinga ka roa te mau o te hiri, ātete-wai ahakoa i roto i ngā taiao hihiri.

Ngā Here me te Whakahaere

Ahakoa te kaha o ngā hiri polyurethane, he whakaritenga motuhake mō te whakahaere. Kei roto ko ngā isocyanates, ka taea te whakapataritari i mua i te maroke katoa o te hiri. He mea nui ngā taputapu tiaki whaiaro (PPE) tika, tae atu ki ngā karapu me ngā mōhiti haumaru. He mea nui hoki te hauhautanga pai i te wāhi mahi i te wā e whakamahia ana. Hei tāpiri, ka taea e ngā hiri PU paerewa te ngoikore ki te pirau UV i roto i te wā, ka puta pea he kirikiri, he tae rānei te tae mena kāore i peitahia, i hangaia rānei me ngā aukati UV.

Haumaru Tuatahi:Me arotake tonu te Pepa Raraunga Haumaru (SDS) o te hua i mua i te whakamahinga. E whakamārama ana tēnei tuhinga i ngā tikanga whakahaere motuhake me ngā whakatūpato haumaru hei whakarite i te whakamahinga haumaru.

Ngā tono pai rawa atu mō ngā hiri PU

Nā te kaha me te ngāwari o te polyurethane, he mea tino pai mō ngā mahi nekehanga tere me ngā mahi hanganga. He tino pai ki te hiri i ngā hononga whānui e pāngia ana e te ahotea tonu. Hei tauira, ka whakamahia ngā hiri PU i roto i ngā hononga whānui piriti, ka taea e rātou te whakaiti i te ahotea neke atu i te 35% me te whakapai ake i te roa o te mahi o te hononga. Ko ētahi atu whakamahinga noa ko:

·Te whare waka me ngā hononga whakawhānui ara

·Ngā hononga whakahaere ara hikoi me te ara waka

·Papa ahumahi

·Te hiri āputa mō ngā matapihi me ngā tatau i roto i te mahi pereki

I ēnei tautuhinga, ka ārai te polyurethane i te urunga mai o te wai ka arahi atu ki te kino o te hanganga me te waikura.

Te tūhura i ngā hiri polymer ranu (MS Polymer)

He whanaketanga nui ngā pūmua ranu i roto i te hangarau hiri. Ko ēnei rauemi, e kiia ana ko ngā MS Polymers, ko ngā Silyl-Terminated Polyethers rānei (STPE), ka tukuna he taurite ahurei o ngā āhuatanga mahi. He mea hanga ēnei hei wikitoria i ngā herenga o ngā hiri tuku iho.

Te Pai rawa atu o ngā Ao e Rua

Ka whakakotahi pai ngā hiri ranu i ngā āhuatanga tino hiahiatia o te polyurethane me te silicone ki roto i te hua kotahi. Ka hangaia e tēnei ranunga mahi tahi he otinga maha-whakamahinga me te pakari mō te whānuitanga o ngā mahi hiri.

·He tino pakari, he ngāwari hoki te peita pērā i te polyurethane.

·He pai ake te ātete ki te huarere me te UV pērā i te silicone.

Mā tēnei huinga ka hoatu ki ngā tohunga he hiri mahi-teitei e kore ai rātou e akiaki i a rātou ki te whiriwhiri i waenga i te kaha me te ātete ki te huarere.

He aha i tino pai ai ngā momo ranu

Ko te mahi tino pai o ngā pūmua ranu i ahu mai i tō rātou matū ahurei. He mea hanga ēnei i runga i te poupou o te polyether kua whakarerekētia ki te silyl (SMP). Ka maroke tēnei hanganga i te aroaro o te makuku, ka hanga hononga siloxane kaha, ngāwari hoki, me te kore e tukuna he hua taha kino. Mā tēnei tukanga ka pai ake te taiao.

Kōwhiringa Ā-Taiao 

Ka hangaia ngā pūmua ranu, kāore he isocyanates me ngā whakarewa. Ko te hua o tēnei he tino iti ngā tukunga o te Matū Waro Waro (VOC), ā, he haumaru ake mō ngā kaiwhakauru me ngā kainoho whare.

Nā te hanganga matatau, ka kaha te piri ki te nuinga o ngā papa, tae atu ki ngā mata haukū. Ka noho ngāwari tonu, ka mimiti i ngā wiri, ā, ka ātete ki te mimiti, ki te ngatata rānei i roto i te wā.

Ngā Whakamahinga Noa mō ngā Pūmua Ranu

Nā te maha o ngā whakamahinga o ngā pūmua ranu, he pai mō ngā tono maha o roto, o waho hoki. He tino pai rātou ki te hanga hiri pakari, ātete-hau e whakarei ake ana i te whai huatanga o te pūngao me te tiaki i ngā hanganga mai i ngā āhuatanga o te rangi. Ko ngā whakamahinga noa ko:

· Te hiri i ngā matapihi me ngā tatau

·Ngā hononga i roto i te taha me te whakapaipai

· Te whakatikatika i ngā tuanui me ngā paipa wai

· Ngā papa me ngā taputapu piri

Nā te kaha ki te hono i ngā rauemi rerekē, he otinga pai ēnei mō ngā kaupapa hanga o ēnei rā.

Te Kōwhiri i te Hiri Hiri Hiriwai Āraiwai Tika

He mea nui te whiriwhiri i te hiri tika mō te hiri ā-wai pakari, roa hoki. Ko te rauemi e whakamahia ana e koe te mea e whakatau ana i te hua pai rawa atu mō te mahi. He huarahi kē atu i te paerewa.Hiri Hiraka Ārai Waika pai ake te piri, te ngāwari, me te roa o te wā ina honoa ki te mata tika.

Mō te Konukura me te Mahere

Ko ngā hiri polyurethane te mea tino pai mō te raima me te pereki. Me whai hiri ēnei rauemi pūwero hei hanga hononga pakari ki roto i te mata. He tino pai te polyurethane ki tēnei, e whakarato ana i te piri me te pakari. He mea tino pai mō ngā hononga whānui me te whakahaere nekehanga tere e kitea ana i ngā ara hikoi, ngā ara waka, me ngā turanga. Ka whānui, ka whakawhāiti ēnei hononga i ngā huringa pāmahana, ā, mā te ngāwari o te polyurethane ka ārai i te pakaru o te hiri i raro i te taumahatanga.

Mō ngā hua ngaio, rapua ngā hua e tutuki ana i ngā paerewa matua o te ahumahi. Mā ēnei whakaritenga ka whakamātauhia te mahi a te hiri i roto i ngā āhuatanga uaua.

·ASTM C920:Whakatakotoranga Paerewa mō ngā Hiri Hononga Elastomeric

·ASTM C1193:Aratohu Paerewa mō te Whakamahinga o ngā Hiri Hononga

·ASTM C1472:He Aratohu Paerewa mō te Tatau i te Nekehanga me Ētahi Atu Pānga ina Whakatūria te Whānui o te Hononga Hiri

Arotahi ki te Hua:Mō ngā kapiti poutū, he hiri kore-totoka pērā i teSikaflex® + Whakatika Konukurahe mea tino pai nā te mea kāore e maturuturu, e rere rānei. Mō ngā mata whakapae pērā i ngā ara waka, he hua whakataurite-ake pērā iHiri Konukura Whakataurite-A-Whaiaro a Loctite PL or Hiri Whakataurite-ā-Whaiaro a Sikaflexe whakakī ana i ngā kapiti me te kore e uaua, ā, ka puta he āhua maeneene, ōrite.

Mō te taha rakau me te whakapaipai

He rauemi taiao te rakau e neke ana, e mimiti ana i te makuku, ā, me peita hei tiaki. Nā ēnei take, he pai ake te whiriwhiri i tētahi hiri ngāwari, ka taea te peita i tētahi hiri noa.Hiri Hiraka Ārai WaiHe kōwhiringa pai rawa atu ngā hiri polymer ranu mō ngā pakitara rakau me ngā whakapaipai. He kaha te piri, he ngāwari tonu kia urutau ai te nekehanga o te rakau, ā, he mata tino pai te peita hei whakaoti maeneene.

Ka pā tika te whiriwhiri i te hiri ki te roa o te ora o te rakau o waho, ka roa pea mō te 4 ki te 5 tau mēnā ka tika te hiri. Ka hangaia e te hiri he ārai ātete wai ki te makuku, te harore, me te hihi UV.

Tohutohu Ngaio: Whakanuia te Ora o te Whakapaipai
Hei whakarite kia roa te mau o tō whakapaipai rakau o waho, whai i ēnei mahi:

1. Pania ngā taha e ono o te rakau ki te paninga hinu.

2. Tāutahia te whakapaipai ka pania he hiri ranu kounga teitei, he hiri polyurethane rānei ki ngā hononga.

3. Tāpirihia he peita o waho pakari hei paninga o runga. Hei tiaki atu, he paninga mārama pēnei i teMinwax Helmsman Spar Urethaneka taea te tiaki i te rakau mai i te rā me te wai.

Mō ngā Āputa Whakarewa, Vinyl, me ngā Matapihi

He wero motuhake te hiri i ngā rauemi hanga hou pēnei i ngā matapihi winīra me ngā tuanui whakarewa kua pania, ngā taha rānei. He maha ngā wā ka whakamahia he paninga motuhake pēnei i a Kynar® ki ēnei mata maeneene, kāore e pūwero, hei whakaheke i te wai me te paru. Tērā pea ka uaua ki te hiri i tētahi hiri paerewa kia mau tonu te hononga ki ēnei rauemi.

Koinei te wāhi e whakaatu ai ngā hiri polymer ranu i tō rātou matū matatau. He mea hanga motuhake ēnei mō te piri kaha ki te whānuitanga o ngā papa uaua, tae atu ki ngā kirihou me ngā konganuku kua pania. Mā tō rātou hanganga ka whakarite he hiri pakari, ātete-huarere e kore e neke, e pakaru rānei i roto i te wā. Nā tēnei ka waiho hei whiringa pai ake i te Hiri Hiraka Ārai Wai tuku iho mō ēnei tono uaua.

Tirohia te Pepa Whakatakotoranga:Me whakaū tonu i te hototahitanga o te hiri ki ngā rauemi paninga. Ngā hua pēnei i teBostik Pro-MS 50kua hangaia mō ngā konganuku kua pania ki a Kynar®, i te meaBostik DUO-SIL Ultrae whakarārangi mārama ana i te piri ki ngā papa Kynar® me te PVC, kia pai ai mō ngā taha matapihi winīru.

Mō ngā wāhanga kirihou me te PVC

He mata uaua rawa ngā kirihou me te PVC (polyvinyl chloride) mō te nuinga o ngā hiri. Nā te mea he maeneene, he kore-pūwero, ka ārai i te hononga kaha, ka pakaru wawe te hiri. Ahakoa te āhua tere o te hiri ā-waiwai paerewa, he otinga pono ake, he pumau ake hoki ngā hiri polymer ranu. Kua hangaia ō rātou hanganga matū matatau hei hanga i tētahi hononga kaha, pumau ki ēnei rauemi maeneene.

Ko te whakarite tika i te mata te mea nui ki te angitu i te hiri i ngā papa whakapaipai PVC me ētahi atu wāhanga kirihou. Mā te whai i tētahi tukanga tika ka piri tika te hiri, ā, ka mau tonu tōna āhua.

Kawa Whakatakoto PVC
Hei whakatutuki i tētahi hiri ngaio mō te vinyl, te PVC rānei, me whai ngā kaiwhakauru i ēnei mahi nui:

1. Kia tino pakari te hanganga o te papa, kia maroke, kia ma hoki.

2. Tangohia ngā poke katoa pērā i te paru, te hinu, te hinu ngako, te peita tawhito, te toenga hiri rānei.

3. Tāpirihia he paninga motuhake, pērā i teSika® Primer-173 or Sikaflex® Primer-449, ki te mata winīru.

4. Whakamahia he paraihe, he kakahu ma rānei hei pani i te paninga māmā, ōrite hoki o te paninga me te kaha katoa.

5. Tukua kia mārō te paninga i mua i te paninga o te hiri. Kei te Pepa Raraunga Hua o te paninga te wā maroke motuhake.

6. Whakaotia ngā mahi whakakī me ngā mahi hiri i te rā kotahi mō ngā hua pai rawa atu.

Mō ngā wāhi mākū o roto pērā i ngā kīhini me ngā kaukau

Ko ngā wāhi makuku o roto e hiahiatia ana he hiri e kore e ārai noa i te wai. Me ātete hoki ki te harore, ki te poke, ā, i roto i ngā kīhini, kia haumaru kia kore e pā ki te kai.

I roto i ngā kīhini arumoni, ehara i te mea he mea pai noa iho ngā hiri haumaru-kai; he mea e hiahiatia ana. Ko ngā tari pēnei i te FDA e whakahaere ana i ēnei hua kia kore ai e paitini, kia kore ai hoki e tukuna ngā matū kino ki roto i te kai. Ko ngā hiri silicone kounga-kai, pēnei i teKĪHINI AROWHI A DAP 100% HIROKI, kua whakamanahia kia tutuki i ngā paerewa pēnei iPaerewa NSF/ANSI #51Mā tēnei tiwhikete ka haumaru mō te pa atu ki te kai ina whakamaroketia, ā, kua horoia. Ka hangaia e ēnei hiri he hiri pakari, ātete-wai huri noa i ngā wāhi whakarite me ngā taputapu, me te ātete hoki i te tipu o ngā huakita.

Mō ngā wharepaku, ko te hoariri matua ko te harore me te pokepokea ai. He kōwhiringa pai rawa atu ngā hiri polymer ranu mō te hiri i ngā kaukau, ngā kaukau, me ngā totohu. Ngā hua pēnei iDAP AMP Hiri Kīhini me te Kaukauhe mea hanga motuhake mō ēnei taiao makuku nui. He ātete-wai tēnei momo hiri, ka taea te tāpiri ki ngā mata makuku, ā, ka maroke i roto i te 30 meneti noa iho. Ko tōna āhuatanga nui ko te taurangi mō te oranga katoa ki te tipu o te harore me te pokepokea ai, e pupuri ana i te hiri kia ma mō ngā tau. Ko ētahi atu kōwhiringa pai ko ngā whakakī kiriaku-rāteke kua whakakikoruatia ki te silicon, pērā iNgā Kaimahi Paipa o Hercules® Caulk™, e tuku ana i te hiri ngāwari, pakari, ā-wai hoki, he pai mō ngā taputapu kaukau.

Ētahi atu Kōwhiringa Hiri Motuhake

Haunga ngā polyurethane me ngā polymer ranu, he maha ngā hiri motuhake e tuku ana i ngā otinga ahurei mō ngā wero motuhake. Ka whakaratohia e ēnei hua he mahi kua whakaritea ki ngā wāhi kāore pea e taea e ngā kōwhiringa tuku iho. Mā te mārama ki ō rātou kaha ka āwhina i ngā tohunga ki te whiriwhiri i te rauemi tino tika mō tetahi mahi.

Ngā Hiri Rapa Butyl

He piripiri piri tonu, kāore e pakari, ngā hiri rapa butyl, e wātea ana i roto i te āhua rīpene, i te āhua whakakōpiri rānei. Ko tō rātou kaha matua ko te hanga i tētahi hiri ā-wai tonu mā te piri. Nā tēnei ka rongonui rātou mō ngā momo mahi maha.

·Hanganga:Ka whakamahia e ngā tohunga te rīpene butyl hei hiri i ngā hononga o te tuanui, ngā parepare matapihi, me ngā putanga o ngā paipa.

·Motuka &Moana:Ka ārai i te wai ngā tatau o ngā waka me ngā rama o mua, ka hiritia hoki ngā hononga o ngā papa o ngā poti.

·Whare:He mea whai hua mō ngā whakatikatika turuturu ohorere me ētahi atu kaupapa DIY.

Heoi, he iti noa iho ngā ngoikoretanga o te rapa butyl. Kāore e pai te mahi i ngā pāmahana teitei ake i te 100°C, ā, ka pirau ina pāngia e te hinu, e ngā whakarewa kaha rānei. Nā te piri rawa o te rapa, ka uaua te tango, ā, ka waiho he toenga uaua.

Ngā Rīpene Pahuka Kua Kōpeketia

He huarahi auaha ngā rīpene pahuka kua kōpeketia ki te hiri i ngā hononga. He pahuka tuwhera-pūtau ēnei rīpene kua whakakiia ki te kapia kiriaku piri. Ka tae mai i runga i te rōra i roto i te āhua kōpeke. Whai muri i te paninga, ka āta horapa te rīpene hei whakakī i ngā āputa, ngā kapiti, me ngā mata koretake.

Ka hangaia e tēnei pūngao kua rongoatia he pēhanga whakamuri tonu ki ngā papa. Ko te pēhanga, me te piri, ka hanga he hiri tino whai hua, he hiri pakari hoki. Ka mau tonu te hononga o te rīpene ahakoa te whānui me te whakawhāiti o ngā rauemi hanga i ngā huringa pāmahana. He hiri pai rawa atu tēnei mō te ua e pupuhihia ana e te hau, ā, he uru ki te kohu, ka taea ai te makuku te puta.

Ngā Whakapūtanga Ratex Acrylic Matatau

Ko ngā whakakōpiri rapa kiriaku matatau, e kiia ana ko ngā kiriaku "siliconized", he whakapai ake i ngā hua kiriaku paerewa. Mā te tāpiri o te silicone ka whakarei ake i te mahi me te pupuri tonu i ngā āhuatanga pai o ngā kiriaku, pērā i te ngāwari ki te horoi i te wai me te tino pai o te peita.

Ko ngā whakapainga matua ko te ngāwari ake me te ātete wai pai ake. Ahakoa ehara i te mea he ātete wai katoa pērā i te silicone parakore, he pai te tiaki a te kiriaku kua whakakikoruatia ki te silicon mō ngā wāhi makuku o roto me ngā whakamahinga o waho kua tiakina. He iti ake te mimiti i te whakapiri kiriaku paerewa, ka whakaiti i te tūponotanga ka mawehe atu te hiri i te hononga i roto i te wā.

Whakarei ake i te Mahi
Ki te whakatauritea ki ngā peita kiriaku paerewa, ko ngā momo peita siliconized e tuku ana i:

·Te Ngāwari Whakarei Ake:Ka piki ake te kaha nekehanga mai i te ±7.5% ki te ±12.5%.

·Te Ātete Wai Whakapai Ake:He pai ake mō ngā wāhi e pāngia ana e te makuku.

·Te Whakaiti i te Whakaiti:Iti iho i te 15% te whakahekenga kia pumau ake ai te hiri.

Ngā Tohutohu mō te Hiri Ārai Wai Tino Pai

He rite tonu te hiranga o te paninga tika i te hiri ki te whiriwhiri i te hua tika. Mā te tikanga tika ka roa te hiri ā-wai, ā-ngaio hoki, ā, ka rite te mahi ki tā te tumanako. Ko te whai i ngā tikanga pai mō te whakarite, te paninga, me te whakamaroke ka rerekē te āhua.

He mea nui te whakarite i te mata

Ko te kaha o te here o te hiri ka rite ki te mata e piri ana. He mea nui te papa ma, kua whakaritea pai kia roa ai te mau o te hiri. Ka whai ngā tohunga i tētahi tikanga whakarite tino pakari hei whakapūmau i te piri kaha.

·Tuatahi, ka horoia pai te mata kia tangohia katoatia te paru, te hinu, me ērā atu poke.

·Whai muri iho, ka tirotirohia, ka whakatikahia hoki ngā pakaru pērā i te ngatata, te peita rānei e tihore ana.

·Hei whakamutunga, ka pania he paninga hototahi mēnā e tika ana. Ka whakarei ake te paninga i te hononga, inā koa ki ngā rauemi pūngoi, uaua rānei.

Mā ēnei mahi ka pai te āhua o te mata ki te mākū, ka taea ai te horapa o te hiri me te hanga i tētahi here kaha i waenga i ngā ngota.

Te Whakamahi Taputapu mō te Whakaotinga Ngaio

Ehara i te mea he āhua ma anake te mahi a te taputapu i te hiri. Ka whakakīkī i te hiri ki roto i te hononga, ka panaia ngā putunga hau ki waho, ā, ka whakarite kia tino pā atu ki ngā papa. He mea nui tēnei tukanga mō te hiri ā-wai.

Tohutohu Ngaio: Whakaotihia he Whakaotinga Korekore
Ka whakamahia e ngā tohunga he tikanga motuhake mō te hononga piko tino pai. Ka whakauruhia tuatahitia he tokotoko tautoko hei whakahaere i te hohonu o te hiri. Kātahi ka tāpirihia he rīpene hipoki ki ngā taha o te hononga kia ma ai ngā rārangi. Whai muri i te tāpiri i tētahi poroporo hiri tonu, ka whakamahia he rākau taputapu hei pēhi i te hiri kia āhua piko. Mā te tango i te rīpene ka waiho tonu he mata koi, koi.

Te Mārama ki ngā Wā Whakaora

He wāhanga nui o te tukanga hiri te manawanui. He pakari te polyurethane me te polymer ranu, arā, ka whakawhirinaki ki te haumākū o te rangi hei whakapakeke. Ka pā tika ngā āhuatanga o te taiao ki te roa o te wā e pau ana. Ka tere ake te tukanga whakapakeke i ngā pāmahana teitei me te haumākū nui. I tetahi atu taha, ka taea e te pāmahana makariri me te hau maroke te whakaroa. Tirohia tonu te pepa raraunga hangarau o te hua mō ngā wā whakapakeke motuhake me ngā awhe pāmahana tono hei karo i te pakaru wawe.

Ka kitea e ngā tohungangā hiri polymer ranuKo te mea pai rawa atu hei whakakapi i te Hiri Hiraka Ārai Wai paerewa mō te nuinga o ngā hiri whānui. He tino pai te āhua o te peita me te pakari. Mō ngā mahi taumaha, nekehanga tere, hanganga rānei, ko ngā hiri polyurethane tonu te whiringa kaha. Mā te whiriwhiri i te hua tika ka puta he hua angitu, he hua roa hoki.

Tirotiro Whakamutunga
Pānuihia tonutia te pepa raraunga hangarau a te kaihanga. Mā tēnei taahiraa ka whakaū i te hototahitanga ki ngā rauemi motuhake me ngā whakaritenga o te kaupapa i mua i te tīmatanga o te mahi.

Ngā Pātai Auau

Ka taea e au te whakamahi i te hiri polyurethane i roto i taku wharepaku?

Ko te tikanga, ka tūtohu ngā tohunga i ngā polymer ranu mō ngā kaukau. He tino kaha te polyurethane engari ka puta he kakara kaha i te wā e whakamaroke ana. He tino pai te ātete ā-wai o ngā hiri ranu, ā, he maha ngā wā ka ātete ki te harore me te koriri mō te wa katoa, he mea pai ake mō ngā wāhi mākū o roto.

He aha te rerekētanga matua i waenga i ngā hiri ranu me ngā hiri polyurethane?

Ko ngā hiri polyurethane te mea e whakarato ana i te kaha ā-ringa teitei rawa atu mō ngā mahi hanganga. Ko ngā polymer ranu te mea e tuku ana i te mahi tino pai rawa atu. Ka whakakotahihia e rātou te kaha pai me te ātete UV pai rawa atu me te kaha ki te peita, ka nui ake te whakamahinga mō ngā kaupapa hiri whānui.

Me pēhea te tango i te hiri polyurethane tawhito, te hiri ranu rānei?

E rua ngā taahiraa e hiahiatia ana mō te tango. Tuatahi, ka tapahia e ngā tohunga te nuinga o te hiri tawhito me te whakamahi i tētahi maripi whai hua, i tētahi taputapu motuhake rānei. Kātahi ka whakamahia he whakarewa matū i hangaia mō ngā hiri hei whakangawari me te tango i ngā toenga.

Tuhipoka Haumaru:Me mahi tonu i roto i tētahi wāhi e pai ana te hau, me te mau hoki i ngā taputapu haumaru e tika ana, tae atu ki ngā karapu me ngā tiaki kanohi, ina whakamahi ana i ngā whakarewa matū.

He haumaru ngā pūmua ranu mō te kounga o te hau o roto?

Ae, he kōwhiringa pai rawa atu ngā pūmua ranu mō te whakamahinga o roto. Kāore he isocyanates i hangaia, ā, he iti rawa ngā tukunga o te Volatile Organic Compound (VOC). Nā tēnei ka waiho hei kōwhiringa haumaru ake mō ngā kaiwhakauru me ngā kainoho whare, ka whai wāhi atu ki te kounga pai ake o te hau o roto.