Ngā Āhuatanga Mātai me ngā Painga o te Thermoplastic Polyurethane Rama-i-te-Pō

Ko ngā whakamātau a te ahumahi e hiahiatia ana ēnei rānei anō ngā matapae e hono ana i te roa atu ki ngā āhuatanga mōhio. Ko te polyurethane thermoplastic e noho mārama ana he kaupapa hou rawa i te hangarau polymer, e tuku ana ki ngā kaihanga me ngā mātanga inihini he rongoā māmā mō ngā whakamātau e hiahiatia ana ngā mahi hinonga me ngā pūkenga photoluminescent. Ko tēnei matapae hou e hono ana i te wāhi waenganui i waenganui i ngā polyurethane thermoplastic tuku iho me ngā tikanga āhua rerekē e noho mārama ana, e wātea ana hoki ana horopaki ki runga i ētahi momo ahumahi mai i te motokā ki ngā hua inihini mō te kaihoko. Ko te mātauranga i ngā āhuatanga taketake me ngā vanteki whakaputa o te polyurethane thermoplastic e noho mārama ana e whakawhirinaki ai ngā kaiwhakawhanaketanga o ngā hua kia pai ake te mahi engari kaua e mukihia te kaha o te anga.

Te Hihiko Matū me te Pūtau Molekī

Te Tūāpapa Matiria o te Polymer

Ko te mātai o te polyurethane thermoplastic e ataahua ana i te pō he mekameka āhuarangi ngota e whai ana i ngā wāhanga ngota kākāriki me ngā wāhanga pakari e tuku mai ana i ngā īngoa āhuarangi elastomeric ake o te matū. Ko ngā wāhanga kākāriki e whakauru ana i ngā diisocyanates aromatic me ngā kaitāwhai taura, ko ngā wāhanga pakari ko ngā polyester, ā, ko ngā polyether polyols e āwhina ai ki te maroke me te māmā. E taea ana e tēnei hanganga ngotangota te pupuri i ngā īngoa mekameka tino pai ake, i te wā e whakauru ana i ngā taonga photoluminescent kia kaua e ruarua te pono o te polymer. Ko te wehenga o te inenga molekīni me te ōrau wāhanga e pa ana ki ngā īngoa arataki me te mahi ataahua o te huinga mutunga.

Me whai whakaaro tika ki te whakakotahi o ngā pīhikete photoluminescent me te ūrite o te mōhiotia o te polymer. Taea ana e te āhuatanga thermoplastic te tukatuka i te parau, i te wā e mau tonu ana ngā pātiti photoluminescent ki te turanga ātaahua i roto i te matrix polymer. Ko ngā tikanga hangarau matatawhara hei whakapūmau i ngā huinga rama kia ū tonu te wehenga, kia mau hoki ō rātou āhuatanga utu me te tuku rama ahakoa ngā maha o ngā wā tukatuka māmā. Ko te āhuatanga ķimika ēnei ka pai ai te thermoplastic polyurethane rama-ki-te-pō mō te wharekuki, te tahumaero, me ētahi atu tikanga tukatuka thermoplastic tikanga.

Hangarau Whakauru Photoluminescent

Ko ngā īngoa o te rama e hua ana i te kōwhai ataahua mai i ngā tioata pūpahi e kōwhai ana i te kaha o te rama taiao ka whakaatu anō i te roanga o te wā. Ko ēnei tioata he mea e noho ana i ngā aluminates whenua kiore, i takotoria e ngā paraihe rare earth, e hangaia ai ngā aronga kōwhai roa e taea ai te marere mō ngā haora muri i te tuarangi tuarangi. E hiahiatia ana te whakahaere tika i te rahi o te waipuna me te whakaritenga mata kia kaua ai te kohikohinga me te whiwhi i ngā īnvoka pai mō te whai rama me te whakaputa rama. Kua eke ngā momo thermoplastic polyurethane hou ki te rama ki te rahi e whai ake nei kia rahi ake te rama i te wā e pupuni ana i ngā īnvoka tukutuku o te polymer matua.

Ko te whakarerekenga i te mata o ngā pātiti tūrama e hua ai te ū mōhio ki te pouaka poliurethane me te whakanuia ake i te kounga o te raraunga o waho i te wā o te takotoranga. Ko ngā wehenga here o te silane me ētahi atu whakaritenga mata e hanga ana i ngā hononga kimikime kei waenganui i ngā phosphor inorganic me te polymer organic, ka hua ai ngā īngoa mekameka pai ake me te heke i te nekenga o ngā pātiti i te wā o te whakamahi. Ko tēnei whakaurunga kua whakapai ake e tiaki ana i te mahi tūrama pūmau i roto i te ao whakamahi o te matā, ā, e tiaki ana i te taurite o waho e hiahiatia ana mō ngā whakamahinga tikangia.

Ngā Āhuatanga Mekameka me te Tinana

Te Haerenga Durometer me ngā Āhuatanga Maroke

Ko te polyurethane thermoplastic e māmā ana i te pō he mea tino āhuatanga ki te kaha o te ngota, e karapinea ana mai i te rōpū Shore A 60 ki te Shore D 75, ka taea ai e ngā kaihanga te whiriwhiri i te kaha tino pai mō ngā whakamahinga motuhake. Kei te pupuri tonu te matērihi i te hoki tino pai elastomeric, ā, he aha pea te iti ake o te inenga durometer, e whakaatu ana i te kaha nui ake i ngā thermoplastics tikanga. E mātotoru ana ngā uara kaha taraiwa i runga ake i te 35 MPa kei te pupuri tonu i te roa atu i te 400% i te wā o te pakaru, e tuku ana i te maroke e hiahiatia ana mō ngā whakamahinga takitahi pērā i ngā kaukau, ngā totohu, me ngā waahanga maroke. Ko te aronga i waenganui i te ngota me te kaha o te māmā hiko me whakarerekētia i te wā o te hanganga kia eke ki te āhua tika o te mahi mekameka me te putanga photoluminescent.

Ko te pūmahara o te wāhi noho e mau ana i te roanga o te mahi, me ngā wāhi hurihanga kōmaka e huri ana tēnei i raro ake i ngā tikanga ratonga tūmatanui. Ko te matēra e whakaatu ana i te maroke pai ki te wāhi makariri, e mau ana i ngā īngoa elastomeric ki te -40°C i ngā kāwai e hāngai ana. Ko te mātai ki te takirua whakakaha e tiaki ana i te pānga āhuahanga i raro i ngā tikanga utu tonu, ā, ko te anuanu o te thermoplastic e āwhina ai i te rīhana me te whakamahi anō e tautokohia ana e ngā tikanga hangahanga pūmau. Kātahi ka nui ake ngā īngoatanga e hono ana thermoplastic polyurethane e ata ata ai he tino pai mō ngā whakamahinga e hiahiatia ana ngā īnoa manawaroa me te arataki kitea.

Te Mātauranga Kimikara me te Tūponotanga Taiao

Ko ngā īngoa o te pāmahana o te polyurethane thermoplastic e mārama ana i te rerekētanga o te mōhiotia o te polyol me te kimihana o te waewae kākā e whakamahia ana i te hoahoa. Ko ngā karatia e paingia ana e te polyether e whakaatu ana i te pūmau ake o te hydrolytic me te herekenga ki te whiu o ngā toto, nā reira e taea ana te whakamahi i waho me ngā wāhi tai. Ko ngā raihana polyester e whakapainga ana i te herekenga ki ngā hinu, ngā wehenga, me ngā hydrocarbons aromatic i te wā e pupuri ana i ngā īngoa mekanikā pai i raro i te pānga kimihana. Ko ngā taapiri photoluminescent e kōwhiria ana mō te kimihana o te kimihana, kia pūmau ai te mahi o te mārama ake hoki i ngā taiao kimihana uaua.

Ko te pānga ki te irarangi o Ultraviolet he āhuatanga whanaketanga matua mō ngā whakamĀori a-waho o te polyurethane thermoplastic e ata ata ai. Ko ngā raihana hou ka whakauru i ngā kaiwhakaora UV me ngā kaiārai piro kararehe e tiaki ana i te matapae polymer me ngā tioata photoluminescent mai i te pāga. Ko ngā tāwhai parurenga kua whakatakarotia e whakaatu ana i te panonitanga iti o te tae me te loss luminescence i muri i te takotoranga roa ki te UV, ka whakapumautia te tika mō ngā tono a-tata, a-tūtohu, me ngā tono tai. Ko te pāngai o te matēriau i runga i tana tūponotanga me ngā taonga tiaki e tiakina ana ngā mahi i ngā tikanga taiao uaua.

Ngā vantepa o te Whanaketanga me ngā painga Tukanga

Te Mariko i te Kaha o te Tukanga

Ko te āhuatanga thermoplastic o te polyurethane thermoplastic e mārama ana i te pō e whakahohe ai te tukanga e hāngai ana ki ngā taputapu injection molding, extrusion, me te blow molding e mōhiotia ana, kāore he hiahia ki ngā tikanga whakahaere motuhake. Ko ngā wāhi whakarara e noho ana i waenganui i te 180°C ki te 220°C, kei roto tonu i ngā pūkenga o ngā taputapu tukanga thermoplastic tīmatia. Kei te ū ake ngā āhuatanga o te rere o te mekai, e āwhina ana i te whakahaere tata ki te nekeneke me te tika o ngā ine i ngā āhuatanga piko. Ko te iti ake o te viscosity o te matēria i ngā wāhi whakarara e āwhina ana kia kī katoa te mātai, i te whakaiti i ngā pēhanga injection me ngā wā tukanga.

Ko ngā pūkenga whakauru i ngā raima e iti ai te paraikete o ngā matapae, ā, e tautokoa ana ngā tikanga hangarua e mana ana. Ka taea te whakarerekē anō i ngā paraihe mō te kaihoko me te paraihe mō te ahumahi anō hoki ētahi wā, kaua ko te uaua o ngā tikanga me ngā pūmanawa luminescent ina rite ana ngā tikanga whakahaere. E tuku ana tēnei pūkenga whakauru painga nui ake i te utu i runga i ngā kōwhiringa polyurethane thermoset, ā, e tautokoa ana hoki i ngā kaupapa tiaki taiao. Ko ngā tikanga whakahaere kounga e tiakina ana i te mahi pai o te luminescent i ngā hua kei roto i ngā ihirangi whakauru.

Te Whakawhitinga o ngā Taputapu me ngā Taputapu

Ko te wāhi tāraiwa thermoplastic e hiahiatia ana kia iti noa ngā whakaritenga kia taea ai te whakauru i te thermoplastic polyurethane e māmā ana, ka whakaita i ngā herekore ake mō ngā kaihanga e neke ana i ngā matērahi tikanga. Ko ngā hoahoa karu rite me ngā momo pūtaka e tuku ana i te āhua pai, ā, te homogenization o ngā taonga photoluminescent i te wā o te tāraiwa. Ko ngā whakaaro ki te hoahoa mātā ka tāwhai i te whakawhitinga tika kia aukati i ngā pungapunga hau, kia whai māramatanga anō i ngā wāhanga pakari kāore he roa engari he tino nui te kitea o te māmā. Ka pupuri ngā pūnaha whakahaere wera i ngā tikanga tāraiwa pai, ā, kia aukati hoki i te marorotanga o te polymer matrix me ngā wae wāhanga photoluminescent.

Ko ngā here herekore me te whakaaetanga e hiahiatia ana kia mataara ki ngā arataki tukatuka me ngā tikanga whakahaere mātai. Ka taea te whakaiti ake i ngā rerekētanga o te pūmahara o te āhua āhuarangi i waenganui i ngā karige mā te whakahaere tika i te wāhi āhuarangi me te wā noho i te wā o te tukanga. Ko ngā tikanga tiaki kounga e whai mōhiohio ai i ngā wā katoa o te whakaaetanga o te tae me ngā ine i te kaha o te āhua āhuarangi kia noho tūturu ai te āhua me te mahi o te hua. Kātahi ka taea te whakaputa haumaru i ngā herenga puupene thermoplastic polyurethane o te kounga teitei.

Ngā Whakamahinga Ahumahi me ngā Whai Wāhitanga Tāpoi

Ngā Whakamahinga Haumaru me te Matapihi

Ko ngā punaha egress ātete tētahi waahanga matua mō te polyurethane thermoplastic ataahua, i reira ka tuku te pūkenga me te roa o te rama kia mahi haumaru. Ko ngā tapa o ngā ataata, ngā rāranga ringaringa, me ngā tohu ara putanga nā te huinga nei ka noho kitea ana i ngā wā putanga hiko me ngā take ātete. Ko te uaua o te huinga ki ngā huinga horoi me te wareware ake o te tinana ka whakarite kia pai te mahi i ngā whare hokohoko me ngā whare herehere e neke ana te tatau. Kei te whakaae ake ngā ture whare ki ngā huinga photoluminescent hei kōwhiringa whakaaetia ki ngā punaha rama ātete hiko, ka whānui ake ai ngā whai wāhi mā ngā waeonga polyurethane thermoplastic ataahua.

Ko ngā whakamĀinga haumātua mo te haumarutanga taiariā e whai hua ana i te mātai o te matērihi ki te kōngahu o te waimātukutuku maori me te tino pā atu o te aho kaukau, i te āki ai i te kitea pai i ngā takotoranga kore-aroaro. Ko ngā wāhanga taurewa orotini, ngā tohu takotoranga, me ngā kātata tapanga tapanga e hangaia ana i te polikauromātai rama-kaupare ka whakanui ake i te kitea engari kāore he hiahia ki te hiko, ki te rewharewha rānei. Ko te maroke me te mātai ki te pakanga o te matērihi e pai ai mō ngā whakamĀinga haumātua kei whea pea ka porohia ngā matāpuna rama rereke tūturu i raro i te pānga hinonga.

Ngā Hiko Kainoho me te Whakaurunga Auno

Ko ngā kaihanga taputapu mātai haumanu e whakarātou ake ana i te poliūtanā hiko-ahi ka ngohe ki te pō mō ngā takotoranga taputapu, ngā pātene, me ngā āhuatanga whakapaipai e whakanui ake ana i te wheako kaiwhiltri taumata whakamā. Ko te pūmahara pai o te matū me te kounga o te mata e ū ana ki ngā here matatau o te hanga taputapu hiko hou. Ko te āhua o te tukanga e taea ai te hunga ki roto rānei ki waho rānei i ngā tikanga e hāngai ana ki ngā papanga mātā me ngā papanga pango e whakamahia ana noa i ngā huinga hiko. Ko te āhua ataahua o ngā āhuatanga hikoāniwa, i te tūtohu hoki me ngā painga arataki e whakatenatena ana i te whakaurunga ki ngā hua kairangi.

Ko ngā whakamātautau aunoa e whai ana i ngā īngoa angiangi me ngā īngoa ātaahua o te polyurethane thermoplastic e māmā ana i roto i ngā wāhanga o roto me waho. Ko ngā wāhanga o te papa arataki, ngā kōpae waha, me ngā taputapu haumaru e tino kitea ana ai, engari ka mau tonu te manawaroa e here ana ki te ora o ngā wākau aunoa. Ko te pūkenga o te matēria hoki ki ngā rākau aunoa, me te tōaitanga o te pauna huringa huringa ka whakarato i te mahi tūturu ki ngā taiao uaua. Ko te aronga ki ngā tikanga matēria aunoa ka āwhina i te whakaurunga ki ngā whakamātautau o ngā kaihanga taputapu taketake.

Whakanuitanga Mahi me te Tari Kaipōkai

Whakanui i te Māmā o te Rama

Ko te whakarereke i te mahi o te polyurethane thermoplastic e ataahua ana me te tika kia āki ai te paraihe phosphorescent me te pupuri i ngā īngoa mekanik. Ko ngā rahi ake o te paraihe e hāngai ai ki te mārama tuatahi me te roa o te ataahua engari he iti pea te māmātia me te kaha o te mekanik. Mā ngā tikanga hanganga matatau ka taea te whakarereke i te ākioga kia rerehua ai te putanga o te āhuatea, i te wā e pupuri ana i ngā īngoa tinana e whakaaetia ana mō ngā whakamahinga motuhake. Ko te whakahaere i te wehenga o te rahi o te pātiti e tiakina ai te ū ki te arataki me te putanga o te āhuatea i roto i ngā waeonga kua wharekau.

Ko te kounga o te utaunga e hāngai ana ki te whiringa o ngā rama pōkai me te mātauranga o te paraihe polimer ki ngā roimata whakahohe. Ko ngā paraihe taketake ma, me ngā tae māmā e whakanui ai te tuku ahi ki ngā rama pōkai i roto, ā, ko ngā rongoā mata e whakapai ake ai te kounga o te hononga ahi. Ko ngā tikanga whakahaere kounga kei whea ngā tikanga uta whakarite me ngā ine i te māmā o te rama kia pai ai te mahi i ia putanga whakaputa. Āninihia ana ēnei ine kia whakapai ake ai i ngā rauemi me ngā tikanga tukatuka mō te kounga rama.

Te Tātai I Te Otinga Roa

Ko ngā tikanga pāpāhua whakapaunga e tāroihia ana i te pūmahara roa o ngā āhuatanga mekameka, me ngā āhuatanga rama hoki i ngā tono thermoplastic polyurethane rama-i-te-pō. Ko ngā akoarotanga mō te pāpāhua wera e tāroihia ana i te pūmahara ake o ngā āhuatanga i raro i te takotoranga o te wera, i te wā e tāroihia ana hoki te tinihanga taumaha, me te pūmahara rama i raro i te takotoranga o te ao mārama. Ko ngā whakamātautau utaunga wehe e whakatau ana i te manawaroa ki te pouri, me te pūmahara āhuatanga hoki i raro i te kaha mekameka ngawari. Kātahi ka pāngia ēnei tikanga tāroihia katoa hei whakapumautia i ngā ritenga mahi mō ngā taiao ratonga maha, me ngā here tono.

Whakamātauria te whaitua o ngā tikanga kimikimi hei whakamana i te mahi i ngā taiao tono motuhake, tae atu ki te pā ki ngā huinga horoi, ngā kimikimepiota matihiko, me ngā kirihou taiao. Ko te whakamātau i te mātai ki te pakaru i raro i te pānga kimikimepiota e whakarite ana i te whakapono roa ki ngā tono uaua. Ko te takotoranga o ngā tikanga whakamātau mekameka me ngā kimikimepiota e tuku ana i te whakamana ā-whānui i te mahi o te polyurethane thermoplastic ataahua mō ngā tono matua kei reira pea ka pakaru te haumātauranga, te haumātauranga rānei.

FAQ

He aha te roa o te wā i muri i te ataahu whakauru mō te polyurethane thermoplastic ataahua

Ko te roa o muri i te ataāhua mō te polyurethane thermoplastic e ataāhua ana e noho ana mai i waenganui i te 8 ki te 12 haora, e hāngai ana ki te momo pigment phosphorescent me te rahi o te uta. Ko ngā huinga ahumahi e whakamahi ana i ngā phosphor strontium aluminate e taea ai te pupūpuia i te wā poka 12 haora i muri i te whakapuaki 10 meneti. Ka heke te mātauranga tuatahi ki te ara tuarangi, ka pakari rawa te kaha i roto i te haora tuatahi i muri i te whakapuaki ki te ataāhua. Ka pai ake te mātauranga tuatahi me te roa katoa o te muri i te ataāhua mēnā ka tūhono tika ki ngā puna ataāhua taketake, pērā i te rā, i te ataāhua hanga rānei.

Pēhea te pānga o te wāhi whakarerekenga ki ngā īnitahi ataāhua

Kāore pea ngā wāhi e tīmata ana i te 180°C ki te 220°C e hinga ai ngā āhuatanga o te polyurethane thermoplastic e mārama ana i te pō mēnā ka arataki tika ngā tikanga whakahaere. Ka taea e ngā wāhi tino nui ake i te 240°C, i te wā roa rānei e noho ana te hainatanga ka pā atu ki te wehenga o ngā pigment phosphorescent, ka hua ai te māmārura iti ake me te pōuri poto ake. Ko te whakahaere tika i te wāhi me te whakamāmae i te wā e noho ana te hainatanga e tiaki ai i te mahi o te māmārura. Ko te whakamātautau kounga e whai mōhio ana i te ine i te māmārura o ngā tauira kua paingia kia whakapono ki te tiakitanga o ngā āhuatanga i te wa o te hanga.

Ka taea te whakauru anō i te polyurethane thermoplastic e mārama ana i te pō

Āe, ka taea te whakamahi anō i te polyurethane thermoplastic ārai-pō mā te whakapai anō i ngā wā maha, i te tu ana ki ngā pūkenga mekameka me ngā pūkenga ārai-pō e whakaaetia ana. Ko te wehenga me te horoi tika i te matērahi kua whakamahia anō hei tiaki i te mahi pai i ngā wāhi tukutuku e whai ake ana. Ko te ihirangi rewharewha e 25% pea ka whakaatu i te pānga iti ki te kaha o te ārai-pō, ā, ko ngā ihirangi hautau ake e hiahiatia ana te whakarerekenga i ngā arataki tukutuku, me te kitea pea i te heke haere i te pūkenga ārai-pō. Ko ngā tikanga whakahaere kounga e mataara ana i ngā pūkenga mekameka me te kaha o te ārai-pō kia whakaaetia ai e te matērahi kua whakamahia anō i ngā here o te whakamahinga.

He aha ngā whakaritenga haumātao e pa ana ina whakamahia tēnei matērahi

Ko te poliūrea tāpahi hiko-i-te-pō e here ana i ngā tikanga mō te whakamahinga i ngā tāpahi tāpahi, ina koa te whai whakaaro ki te whakahaere i te pāpātuhi i te wā e whakamahia ana me te tāpoi. Ko ngā peki porowhiti he mea kore pouri engari kāore e tika ana kia inuia hei pātiti iti. Ko te whakarere i te hau ārai i te kohikohinga o ngā hua takahuri a te wera i te wā e tāpoi ana. Me āki ai i ngā taputapu tiaki haumanu pērā i ngā karu tiaki me ngā maskara pāpātuhi i te wā e whakamahia ana te matēra. Ko ngā pepa mōhiohaora mō te haumanu e whai mōhiohia ana mō ngā tikanga haumaru mō te whakamahinga, te rokiroki, me ngā tikanga whakakore mō ngā raihana motuhake.