WPC vs HDPE Decking: Hoʻohālikelike Hana no nā Kaiapuni Haumākū Kiʻekiʻe (Nā Papa ʻAuʻau, Nā Kahakai)

Ua hiki mai ke kelepona mai Phuket mai i ke kakahiaka Pōʻaono i Malaki 2024. Ua hoʻokomo kekahi mea hoʻomohala hōkele i kahi papa wai ʻauʻau WPC a puni kahi wai ʻauʻau pau ʻole ma kahi hoʻokipa kahakai. I hoʻokahi kau monsoon ma hope mai, ua ʻōwili ka hapalua o nā papa ma nā kihi - ua omo ka ʻiʻo lāʻau-plastic i ka wai ma o nā wēlau ʻoki a pehu like ʻole. ʻO nā papa he WPC hanauna mua me ka ʻole o kahi papa pāpale polymer. Ua huki kā mākou hui QA i nā laʻana mai nā ʻāpana i hāʻule a hōʻoia i ka pilikia: ʻo ka omo ʻana o ka wai ma nā wēlau ʻoki he 4-5% ma ke kaumaha ma hope o 90 mau lā o ka pīpī ʻana o ka loko a me ka haumākū monsoon. ʻO nā papa i ʻole i kīʻaha ʻo ia nā mea me nā poʻi hope i hoʻopaʻa ʻia. ʻO ka hoʻoponopono ʻana, ʻo ia ke hoʻoponopono hou i ka pūʻulu aʻe me ka co-extrusion WPC me ka sealant hopena i hoʻopili ʻia e ka hale hana. ʻO ke kumukūʻai o ka hoʻoponopono hou ʻana i ka mea hoʻomohala ma kahi o $80,000. ʻO ke kumukūʻai o ka wehewehe ʻana i ka co-extrusion WPC ma ka RFQ mua he 10-15% upcharge no kēlā me kēia mika kuea.
Ma Ningbo Yida Wood-Plastic Technology Co., Ltd., ke hana nei mākou i ka co-extrusion WPC a me HDPE decking no nā noi waho i nā makahiki he ʻumi i hala iho nei, me kahi laina huahana e komo pū ana me ka YD140H23 round hole co-extrusion profile a me kahi laina decking HDPE e kūlike ana no nā wahi wai kiʻekiʻe. Hoʻouna mākou i nā papahana OEM ma ʻEulopa, ʻAmelika ʻĀkau, a me Asia Hikina Hema, me nā palapala hoʻokō EN 15534 / ASTM D7032 / CE no kēlā me kēia hoʻouna. Ke alakaʻi nei kā mākou hui ʻenekinia kūʻai aku i kēlā me kēia mea kūʻai ma o ka hoʻoholo WPC vs HDPE ma mua o ko lākou hoʻopaʻa ʻana i kahi spec, no ka mea, ʻo ke koho hewa i nā noi papa loko a i ʻole nā noi wai e hōʻike ʻia i loko o 12-24 mau mahina o ka lawelawe. Ua kūkulu mākou i kā mākou mau protocol hoʻāʻo QA a puni nā ʻano hemahema a mākou i ʻike ai ma ke kahua, a hānai pololei nā protocol i nā ʻōlelo aʻoaʻo mea a kā mākou hui e hana ai.
He aha maoli nā mea ʻelua
Hana ʻia ka papahele WPC (wood-plastic composite) mai ka fiber lāʻau a i ʻole ka palaoa lāʻau i hui pū ʻia me nā polymers plastic (ʻo HDPE, PVC, a i ʻole PP) me nā mea hoʻohui no ke kūpaʻa UV, ke kala, a me ka hoʻopili ʻana. ʻO ka nui o ka lāʻau maʻamau mai 50% a 70% ma ke kaumaha, a ʻo ke koena he polymer me nā mea hoʻohui. Hana ʻia ka papahele HDPE mai 100% polyethylene plastic kiʻekiʻe, pinepine me ka ʻole o ka lāʻau - polymer wale nō, pigment kala, a me nā mea hoʻopaʻa UV.
ʻO ka ʻokoʻa hana nui, ʻo ia ka HDPE i synthetic piha ʻia a 100% pale wai ma muli o ka hoʻohuihui ʻana o nā mea, ʻoiai ʻo WPC e hilinaʻi nei i kahi papa pāpale polymer (ma ka co-extrusion WPC) a i ʻole ka mālama ʻana i ka ʻili (ma ka hanauna mua o WPC) e mālama i ka wai mai loko mai o ka ʻiʻo lāʻau-plastic. ʻO ka moʻolelo o ka papa wai ʻauʻau Phuket ma luna nei he hemahema WPC hanauna mua; ʻokoʻa loa ka hana a ka co-extrusion WPC ma muli o ka papa pāpale.
I loko o WPC, ʻoi aku ka nui o ka ʻokoʻa o ka hanauna mua a me ka co-extrusion ma mua o ka ʻokoʻa o ka WPC a me ka HDPE no nā noi wai kiʻekiʻe. Loaʻa i ka WPC hanauna mua ka ʻano like o ka lāʻau-plastic ma loko o ka papa, no laila ʻo kēlā me kēia ʻoki ʻoki a i ʻole ka ʻōpala o ka ʻili e hōʻike ana i ka fiber lāʻau i ka wai. Hoʻopaʻa ka WPC Co-extrusion i kahi papa pāpale polymer (maʻamau 0.5-1.5mm ka mānoanoa) i ke kumu lāʻau-plastic i ka wā o ke kaʻina hana extrusion, kahi e sila ai i ka fiber lāʻau mai ka hōʻike ʻana i ka wai ma ka ʻili luna a me nā ʻaoʻao ʻelua. Hāʻawi pū ka papa pāpale i ka embossing wood-grain, ka pigmentation kala, a me ke kūpaʻa UV, e waiho ana i ke kumu e hāʻawi i ka ikaika kūkulu. ʻO ia ke kumu e hoʻohana wale ai kā mākou laina huahana YD140H23 i ka co-extrusion - ua kāhea mākou e hoʻokuʻu i ka hanauna mua. Huahana Wpcion i ka makahiki 2022 ma hope o ka ʻike ʻana i nā hemahema he nui ma ke kahua e like me ka papahele Phuket.
No ka papahele HDPE, ʻoi aku ka kokoke o ke kaʻina hana ʻana i ka extrusion plastic maʻamau. Hoʻoheheʻe ʻia nā pellets HDPE a hoʻoikaika ʻia ma o kahi die e hana ana i ke ʻano o ka papa, a laila hoʻomaʻalili ʻia a ʻokiʻoki ʻia i ka lōʻihi. Hoʻohui ʻia ka pigment kala i loko o nā pellets HDPE ma mua o ka extrusion, no laila e hele ke kala a puni ka papa. ʻAʻole ʻae ʻo HDPE i ke kālai ʻana i ka palaoa lāʻau me ka maʻemaʻe e like me WPC, akā hiki i nā laina papahele HDPE hou ke hana i kahi ʻili textured e hoʻohālike i ka palaoa lāʻau ma ka ʻike maka, ʻoiai inā ʻaʻohe ona hohonu multi-color o WPC.
ʻO ka hāʻule ʻana o ka papahele loko ʻo Phuket: he aha ka mea i hewa a no ke aha
Papahana: 800 m² papahele loko ʻauʻau palena ʻole ma ke kahakai, Phuket, Thailand.
Ua kiʻi ka mea hoʻomohala hōkele i ka papahele WPC hanauna mua mai kahi hale hana Kina i ka hopena o 2023. Ua hoʻokomo ʻia nā papa a puni kahi loko wai ʻole me ka hoʻopā mau ʻana i ka pīpī me ʻekolu mahina o ka hau maʻū i kēlā me kēia makahiki. Ua hala nā papa i kahi hoʻāʻo hoʻoluʻu wai 24-hola ma ka hale hana akā ʻaʻole i hoʻāʻo ʻia no ka omo wai lōʻihi ma o nā wēlau ʻoki. Ua kuhikuhi ke kime kūʻai i ka "WPC pale wai" me ka ʻole o ka hōʻoia ʻana inā he papa pāpale polymer nā papa. Ua hilinaʻi lākou i ka hoʻopau ʻana o ka ʻili me ka ʻole o ka hoʻomaopopo ʻana i ke ʻano ma lalo.
I Malaki 2024 — ma kahi o ʻehā mahina ma hope o ke kau ʻana — ua omo nā wēlau ʻoki o nā papa (kahi i hōʻike ʻia ai ke kumu lāʻau-plastic e nā ʻoki ʻoki) i ka 4-5% o ka wai ma ke kaumaha. ʻAʻole like ka pehu ʻana ma ka laulā o ka papa, e hana ana i ke ʻano kīʻaha a mākou i ʻike ai ma ke kula. Ua ʻike ʻia ka ulu ʻana o ka ʻōpala i loko o nā hakahaka hui kahi i hōʻiliʻili ai ka makū akā ʻaʻole hiki ke maloʻo. Ua hāʻawi ka hale hana e pani i nā papa i hāʻule akā ʻaʻohe koho co-extrusion i mākaukau no ka hoʻoponopono hou ʻana. Pono ka hōkele e pani i ka papahele loko no ʻelua mahina ʻoiai ke hana nei ka paio i kahi ʻaelike pani.
Ua hana pū mākou me ka mea hoʻomohala ma kahi papahana hoʻoponopono hou: co-extrusion WPC me nā uhi hope i hoʻopaʻa ʻia ma ka hale hana, a me kahi papa hoʻokahe i hoʻolālā hou ʻia ma lalo o ka papahele e hoʻokele i ka wai kahe. Ua pau ka papahana hoʻoponopono hou i ka Q3 2024 a ua paʻa ka papahele i ʻelua mau kau monsoon mai ia manawa. ʻO ka moʻolelo Phuket ka ʻano hāʻule WPC maʻamau a mākou e ʻike ai i nā wahi maʻū kiʻekiʻe - WPC hanauna mua me ka ʻole o ka pāpale polymer, i hoʻokomo ʻia i nā noi e pono ai ka co-extrusion WPC a i ʻole HDPE. Ua hoʻohana mākou i kēia hihia haʻawina i kā mākou kamaʻilio kūʻai aku me nā mea kūʻai hou mai ia manawa, no ka mea, hopu ia i ke kumukūʻai o ka hewa ʻana o ka spec ma ke kahua RFQ.
ʻO nā helu hana, ma ka ʻaoʻao
Hōʻike ka papa ma lalo nei i nā ʻokoʻa hana nui ma waena o ka co-extrusion WPC a me ka HDPE decking i nā wahi wai kiʻekiʻe. ʻO nā helu āpau he mau pae maʻamau mai kā mākou ʻikepili hana ponoʻī a me ka hoʻāʻo ʻana o EN 15534 / ASTM D7032 i nā makahiki ʻelima i hala.
| ʻAno | WPC hoʻopili like ʻana (YD140H23) | Papahele HDPE |
|---|---|---|
| Ka omo ʻana o ka wai (24 hola hoʻoluʻu ʻana) | Ma lalo o 1% | Kokoke i ka 0% |
| Ka omo ʻana o ka wai (90d pool splash) | 1-2% | Ma lalo o 0.5% |
| Ke kūpale ʻana i ka paheʻe (maloʻo, kālai ʻia) | R11-R12 | R10-R11 |
| Ke kūpale ʻana i ka paheʻe (pulu, kālai ʻia) | R10-R11 | R11-R12 |
| Paʻa UV (QUV 2000h) | ΔE ma lalo o 4 | ΔE ma lalo o 3 |
| Mahana ʻilikai (kauwela kiʻekiʻe, kala ʻeleʻele) | 55-65°C | 55-65°C |
| Ke kū'ē ʻana i ka ʻōpala/ka ʻūlū | Maikaʻi loa (papa pāpale) | Maikaʻi loa (synthetic) |
| Ke ola maʻamau (papa loko wai) | 15-25 mau makahiki | 20-30 mau makahiki |
| Kumukūʻai no kēlā me kēia m² (kuhikuhi 2026) | Waena | Waena-kiʻekiʻe |
| ʻAno nani e like me ka lāʻau | ʻAe | ʻAʻole (ʻano synthetic) |
ʻO ka manaʻo nui, ʻo ka co-extrusion WPC a me HDPE e hāʻawi i ke kūpaʻa wai maikaʻi loa i nā wahi wai kiʻekiʻe. ʻO ke koho ma waena o lāua he nani a me ke kumukūʻai nui, me ka lanakila o HDPE ma ke kūpaʻa wai piha a me ke ola, a ʻo ka co-extrusion WPC e lanakila ana ma ke ʻano like me ka lāʻau ma ke kumukūʻai haʻahaʻa no kēlā me kēia m².
ʻO kahi o ka WPC co-extrusion ke koho kūpono
ʻO ka Co-extrusion WPC ke koho kūpono no nā papahele loko ʻauʻau noho, nā wahi hoʻopuni o ka loko ʻauʻau hōkele (kahi e makemake ai ka brand i kahi ʻano lāʻau), nā papa hele wāwae ma kahakai i nā kaʻa haʻahaʻa a waena, a me nā papahele ma luna o ka hale i nā aniau kahakai. Hoʻoponopono ka papa pāpale polymer i ka hōʻike ʻana i ka wai, a hāʻawi ka ʻiʻo lāʻau-plastic i ka mehana a me ke ʻano a nā mea kūʻai e pili ai me ka noho waho premium.
No nā papahana OEM, ʻo ka co-extrusion WPC ke koho kūpono hoʻi ke pono ka mea kūʻai i ka hoʻopilikino kala ma mua o ka laulā kala HDPE. ʻAe ʻo Co-extrusion WPC i kahi ākea o nā pigment a me nā ʻano hoʻopau, me nā ʻano hoʻopili lāʻau maʻamau e kūlike me nā ʻōlelo kikoʻī. ʻOi aku ka palena o nā koho kala HDPE no ka mea ʻaʻole ʻae ka polymer i ka hoʻopili lāʻau me ka maʻemaʻe.
ʻO ka HDPE kahi koho kūpono
ʻO ka papahele HDPE ke koho kūpono no nā papahele loko wai lehulehu, nā uapo marina kalepa, nā ala hele wāwae ma kahakai ma nā wahi kaʻa nui, a me nā noi āpau kahi e lilo ai ka mālama haʻahaʻa loa i mea nui loa. ʻAʻole pono ka HDPE i ke sila ʻana, ka uhi ʻana, a i ʻole kekahi mālama ʻana i ka ʻili ma luna o kona ola. ʻO ka holoi pinepine ʻana me ke kopa a me ka wai wale nō ka mālama e pono ai.
ʻO HDPE kekahi koho kūpono no nā noi i lalo o ka wai a i ʻole ka pulu mau - nā uapo waʻa, nā kahua ʻauʻau, nā ala hele moana - kahi e pili mau ai ka papahele me ka wai. E paʻa ka WPC Co-extrusion i kēia mau noi akā e ola ʻo HDPE ma mua o ia. No nā papahana OEM moana a me ke kahakai, paipai pinepine kā mākou hui kūʻai aku iā HDPE ke ʻole ka mea kūʻai aku i kahi koi aesthetic kikoʻī e hiki ai iā WPC ke hoʻokō.
ʻElua mau papahana papahele a mākou i hoʻouna aku ai i ka makahiki 2024: ʻaoʻao ʻo WPC vs HDPE
Papahana 1 — Mea kūkulu loko wai noho ʻAukekulelia, 4,500 m² i ka makahiki 2024. ʻO ka mea kūʻai aku i manaʻo ʻia he mea hana loko wai noho kiʻekiʻe ma Sydney. Ua kuhikuhi lākou i ka WPC co-extrusion me kahi embossing wood-grain teak, ke kala gula māmā, a me kahi ʻaoʻao puka poepoe no ka hoʻokahe wai. Ua hoʻouna mākou iā YD140H23 me ka embossing maʻamau a me kahi palapala hoʻokō 7 makahiki. ʻO ka hōʻike QA a ka mea hana hale ma hope o 18 mau mahina i hōʻike ʻaʻohe cupping, ʻaʻohe mae, a me ka liʻiliʻi o ka hoʻololi kala.
Papahana 2 — Luna hoʻokele marina Sepania, 2,800 m² i ka makahiki 2024. ʻO ka mea kūʻai aku i manaʻo ʻia he marina kalepa ma Mallorca. Ua kuhikuhi lākou i ka papahele HDPE me kahi ʻano hina hina no nā uapo lana mau. Ua hoʻouna mākou i nā papa HDPE me kahi kala hina maʻamau a me ke ʻano kūlike. Ua hōʻike ka hōʻike QA o ka marina ma hope o 18 mau mahina i ka hana maikaʻi loa i ka hoʻopili mau ʻia ʻana i ka wai paʻakai, me ka ʻole o ka ʻōpala a i ʻole ka palaho o ka ʻili.
ʻO ka ʻokoʻa ma waena o ka Polokalamu 1 a me ka Polokalamu 2 e hopu maʻalahi i ke koho WPC vs HDPE. ʻO ka hale hana like, ka makahiki like, ʻelua mau hoʻoholo mea like ʻole i hoʻokele ʻia e ka noi a me ke koi aesthetic.
Nā kūlana ʻoihana a me nā kino kālepa no ka papahele waho
No nā mea kūʻai OEM o ka WPC a i ʻole HDPE decking, pili kekahi mau kūlana i ʻike ʻia e ka ʻoihana a me nā kino hōʻoia:
- I loko o 15534 — Ke kūlana ʻEulopa no ka papahele hui lāʻau-plastic (WPC). Nā kūlana EN uhi i ka hana mīkini, ka omo wai, ke kūpaʻa paheʻe, a me nā koi kūpaʻa UV no ka mākeke ʻEulopa.
- ASTM D7032 — Ke kūlana ʻAmelika no ka WPC a me ka papahele composite. ASTM hoʻopuka i nā koi hana no ka mākeke ʻAmelika ʻĀkau.
- Ka Hōʻailona CE — Pono no ka papahele WPC a me HDPE i kūʻai ʻia aku i loko o ka ʻĀpana Hoʻokele Waiwai ʻEulopa. Ka māka ʻana o CE pono ka kaohi hana hale hana a me ka hoʻāʻo ʻana mai nā ʻaoʻao ʻekolu.
- ICC-ES — ʻO ka International Code Council Evaluation Service, e hoʻopuka ana i nā pae hoʻohālikelike no ka papahele WPC i hoʻohana ʻia ma nā noi code hale ʻAmelika ʻĀkau. Nā hōʻike loiloi ICC-ES nā mea e pono pinepine ʻia e nā mea kūʻai aku ma ʻAmelika Hui Pū ʻIa.
- Intertek — Keʻena hoʻāʻo ʻaoʻao ʻekolu no nā mea kūʻai aku ma ʻAmelika ʻĀkau a me ʻEulopa. Intertek ʻae pinepine ʻia ka hōʻoia e like me ka hoʻāʻo ʻana i loko o ka hale no nā papahana OEM.
No nā papahana WPC kikoʻī, uhi ʻo EN 15534-1 i nā ʻano hoʻāʻo a uhi ʻo EN 15534-2 i nā koi kikoʻī no nā ʻaoʻao decking WPC. Ke noi nei ka hapa nui o nā mea kūʻai aku ʻEulopa no nā kūlana ʻelua a me ka māka CE ma lalo o ke Construction Products Regulation. No nā papahana HDPE, ʻokoʻa nā kūlana pili - hoʻāʻo pinepine ʻia ka decking HDPE ma lalo o ASTM D7032 (US) a i ʻole ma lalo o ke kūlana ʻEulopa pili no nā ʻaoʻao plastik paʻa. Hiki i kā mākou keʻena hoʻokolohua QA ke holo i kēia mau hoʻāʻo āpau i loko o ka hale, a kaʻana like mākou i nā hōʻike me ka mea kūʻai ma mua o ka hana nui ʻana.
Pono nā mea kūʻai e noi i nā hōʻike hoʻāʻo mai ka hale hana ma ke kahua laʻana, ʻaʻole ma hope o ka hana nui ʻana. Ua ʻike mākou i nā polokalamu kahi i hilinaʻi ai ka mea kūʻai i ka ʻōlelo a ka hale hana no ka hoʻokō ʻana, a laila ʻike ma ke awa i manaʻo ʻia he ʻekolu makahiki o nā hōʻike hoʻāʻo a i ʻole i kuhikuhi i kahi laina huahana ʻē aʻe. ʻO ka hana kūpono, ʻo ia ke noi ʻana i kahi hōʻike hoʻāʻo o kēia manawa no ke ʻano kikoʻī a me ke kala a ka mea kūʻai e kauoha nei, i hoʻopaʻa ʻia i loko o nā mahina 12 i hala, mai kahi keʻena hoʻokolohua ʻaoʻao ʻekolu i ʻae ʻia. Hoʻouna mākou i nā hōʻike hoʻāʻo me kēlā me kēia pūʻulu hana ma ke ʻano he ʻāpana o kā mākou pūʻolo palapala maʻamau.
No ka hapa nui o nā polokalamu papa OEM WPC a i ʻole HDPE, ʻo ka pūʻolo kuhikuhi maʻamau ʻo EN 15534 (EU) + ASTM D7032 (US) + māka CE + Intertek a i ʻole ka palapala hōʻoia ʻaoʻao ʻekolu like. Hoʻohui ʻia nā hōʻike ICC-ES no nā papahana kalepa ʻAmelika ʻĀkau.
Pehea mākou e hoʻonohonoho ai i kahi polokalamu OEM deck
No nā mea kūʻai e hoʻomaka ana i kahi papahana OEM WPC a i ʻole HDPE deck me mākou, kahe ke koho mea i loko o kahi kaʻina hoʻonohonoho ʻelima-ʻanuʻu.
KaʻAnuʻu Hana 1: E wehewehe i ka noi a me ka hōʻike ʻana i ka makū
Hoʻomaka mākou me ka noi (loko wai noho / loko wai lehulehu / ala hele wāwae ma kahakai / papahele ma luna o ka hale / uapo kai) a me ka pae hōʻike makū (pīkī pinepine / pulu mau / piholo i lalo o ka wai). Hoʻonohonoho kēia i ke kūlana paʻa a me ka mea hana.
KaʻAnuʻu Hana 2: E hoʻohālikelike i nā mea i ke kūpaʻa wai a me nā mea nui o ka nani
ʻO ka Co-extrusion WPC ka paʻamau no nā noi hale noho a me nā hoʻokipa kahi e koʻikoʻi ai ka nani e like me ka lāʻau. ʻO HDPE ka paʻamau no nā noi kalepa, moana, a me nā noi kaʻa nui kahi e koʻikoʻi ai ke kūpaʻa wai loa.
KaʻAnuʻu Hana 3: Hoʻopaʻa i ka ʻaoʻao, ke kala, a me ke ʻano pale paheʻe
Hoʻopaʻa mākou i ke ʻano (puka poepoe / paʻa / ʻauwaha), kala (mālamalama no ka ʻili anuanu), a me ke ʻano o ka ʻili (i kālai ʻia no ke kū'ē ʻana i ka paheʻe). Hāʻawi nā ʻili i kālai ʻia i ke kū'ē ʻana i ka paheʻe R10-R12 i nā mea ʻelua.
KaʻAnuʻu Hana 4: Laʻana me ka hoʻāʻo ʻana i ka papahana
Hoʻouna ʻia nā hāpana T1 i loko o 20-25 mau lā o ka hōʻoia ʻana o ke kauoha me ke ʻano a me ke kala i kuhikuhi ʻia. Kākoʻo mākou i ka omo ʻana o ka wai, ke kū'ē ʻana i ka paheʻe, a me ka hoʻāʻo ʻana i ka hōʻike UV i loko o kā mākou keʻena hoʻokolohua.
KaʻAnuʻu Hana 5: Hana nui a me ka hoʻouna ʻana
Holo ka hana nui ʻana he 20-30 mau lā i kēlā me kēia pūʻulu. Hoʻouna ʻia nā palapala hoʻokō EN 15534 / ASTM D7032 / CE me kēlā me kēia kauoha. ʻO FOB Ningbo ka incoterm maʻamau; hiki iā mākou ke hoʻonohonoho i nā huaʻōlelo EXW, FOB, a i ʻole DDP ma ke noi ma o kā mākou hui hoʻokuʻu aku.
E nānā i kā mākou Papahele Pōʻai Poepoe WPC YD140H23 ʻaoʻao huahana no kahi laʻana WPC co-extrusion, a i ʻole kā mākou YD140RH23 WPC Co-extrusion Decking no kahi laʻana ʻikepili ākea aʻe.
Nā mea koʻikoʻi o ka FAQ e pili ana i ka hoʻoholo waiwai
ʻO ka hoʻoholo ʻana no ka WPC vs HDPE e pane pinepine ʻia e ʻekolu a ʻehā paha o nā nīnau i nīnau nui ʻia ma lalo nei. Hoʻomaka pinepine nā mea kūʻai me nā ʻike huahana hou ma aneʻi.
ʻO wai ka mea i ʻoi aku ka pale wai? ʻO HDPE, no ka mea, he 100% synthetic me ka ʻole o ka lāʻau. He kūpaʻa loa ka Co-extrusion WPC i ka wai ma muli o ka papa pāpale polymer, akā ʻo ke kumu lāʻau-plastic he lāʻau nō ia.
ʻO wai ka mea i ʻoi aku ke ʻano like me ka lāʻau? ʻO ka WPC co-extrusion, no ka mea, aia ka fiber lāʻau maoli i loko o ke kumu. Ke nānā aku nei ka HDPE i ka synthetic ʻoiai me ke ʻano i kālai ʻia.
ʻO wai ka mea e lōʻihi ke ola ma ka papahele o kahi loko ʻauʻau? ʻO HDPE, maʻamau he 20-30 mau makahiki e kū'ē i 15-25 mau makahiki no ka WPC co-extrusion.
ʻO wai ka mea i ʻoi aku ke kumukūʻai? ʻOi aku ka kiʻekiʻe o ka HDPE ma mua o 15-25% no kēlā me kēia m² ma mua o ka co-extrusion WPC ma kā mākou kumukūʻai kuhikuhi 2026.
Nā nīnau i nīnau pinepine ʻia
1. He aha ka ʻokoʻa ma waena o ka WPC a me ka HDPE decking?
Hana ʻia ka papahele WPC (wood-plastic composite) mai ka fiber lāʻau a i ʻole ka palaoa i hui pū ʻia me nā polymers plastic (ʻo HDPE, PVC, a i ʻole PP) me nā mea hoʻohui. Hana ʻia ka papahele HDPE mai ka 100% polyethylene plastic high-density, pinepine me ka ʻole o ka lāʻau. ʻO ka ʻokoʻa nui, ʻo ka papahele HDPE he synthetic piha a 100% pale wai, ʻoiai ʻo ka papahele WPC e kaulike ana i nā aesthetics like me ka lāʻau me ka lōʻihi o ka polymer.
2. ʻO wai ka mea ʻoi aku ka maikaʻi no nā papahele loko wai, WPC a i ʻole HDPE?
Hana nā WPC a me HDPE no nā papa loko wai, akā lawelawe lākou i nā mea nui like ʻole. Hāʻawi ka HDPE i ke kūpaʻa wai kiʻekiʻe loa a me ka mālama haʻahaʻa loa, me ka ʻole o ka pilikia o ka pehu a i ʻole ka ʻōpala ma lalo o ka wai mau. Hāʻawi ka papa WPC co-extrusion i kahi aesthetic e like me ka lāʻau me ka pale ʻana i ka paheʻe maikaʻi i nā kūlana maloʻo, akā pono ia i ka hoʻokahe wai kūpono a me ka hoʻomaʻemaʻe pinepine. No nā papa loko wai lehulehu kaʻa nui, ʻoi aku ka maikaʻi o ka HDPE. No nā papa loko wai noho kahi e koʻikoʻi ai ka aesthetics, hoʻokūkū ka co-extrusion WPC.
3. Pehea ka ʻokoʻa o ka WPC co-extrusion mai ka WPC hanauna mua?
Loaʻa i ka WPC Co-extrusion kahi papa pāpale polymer i hoʻopaʻa ʻia i ka ʻiʻo lāʻau-plastic i ka wā o ke kaʻina hana extrusion. Hāʻawi ka papa pāpale i ke kūpaʻa wai maikaʻi loa (ʻoi aku ka maikaʻi o ka omo ʻana o ka wai ma lalo o 1% e kūʻē i ka 3-7% no ka WPC hanauna mua) a me ke kūpaʻa UV maikaʻi. ʻO ka WPC Co-extrusion ke koho kūpono no nā papahele loko a me nā kahakai, ʻoiai ʻae ʻia ka WPC hanauna mua no nā patios i uhi ʻia a me nā noi haʻahaʻa-makū.
4. He aha ke kūpaʻa paheʻe o ka WPC vs HDPE decking?
Aia ke kūpaʻa paheʻe ma ke ʻano o ka ʻili, ʻaʻole wale ka mea hana. Hāʻawi ka papahele WPC a me HDPE i kālai ʻia me ke ʻano hohonu o ka lāʻau i ke kūpaʻa paheʻe like i ka wā maloʻo. I ka wā pulu, hana maikaʻi ka HDPE no ka mea ʻo kona komo ʻana i ka wai haʻahaʻa ʻo ia hoʻi e maloʻo ka ʻili. Hana like ka WPC co-extrusion me ke ʻano anti-slip e like me HDPE i ka wā pulu. Pono nā mea ʻelua i ke ʻano o ka ʻili kūpono no nā noi papahele loko - pono e pale ʻia nā ʻili laumania a i ʻole i wili ʻia.
5. He aha ke ola maʻamau o ka papahele WPC a me HDPE i nā wahi maʻū nui?
ʻO ka maʻamau, ʻo ka co-extrusion WPC decking he 15-25 mau makahiki ka lōʻihi ma nā papa loko wai a me nā noi ma kahakai me ke kau ʻana a me ka mālama pono ʻana. ʻO ka maʻamau, ʻo ka HDPE decking he 20-30 mau makahiki ka lōʻihi. ʻOi aku ka lōʻihi o nā mea ʻelua ma mua o ka lāʻau maoli (5-10 mau makahiki) ma nā wahi like. ʻOi aku ka liʻiliʻi o ka ʻokoʻa o ke ola ma waena o nā mea ʻelua ma mua o ka ʻokoʻa ma waena o kekahi a me ka lāʻau.
6. Wela anei ka papahele WPC i ka lā pololei?
Wela nā papahele WPC a me HDPE i ka lā pololei, me ka mahana o ka ʻili e hiki ana i 50-65°C i nā kūlana kauwela kiʻekiʻe. Noho anuanu nā kala māmā ma mua o nā kala ʻeleʻele. No nā noi papahele loko wai wāwae ʻole, paipai mākou i nā ʻano WPC māmā a i ʻole HDPE me nā ʻano malu e mālama i ka mahana o ka ʻili. Ua like ka conductivity thermal ma waena o nā mea ʻelua.
7. He aha ka MOQ maʻamau no kahi papahana papahele WPC a HDPE paha maʻamau?
Ma Yida WPC, holo ka MOQ no kahi papahana papa WPC maʻamau i 300-500 m² no kēlā me kēia kala a me ke ʻano. Holo nā papahana papa HDPE i ka MOQ kiʻekiʻe aʻe ma kahi o 500-800 m² ma muli o ke kaʻina hana extrusion lōʻihi. Hoʻouna nā kala waihona a me nā ʻano i nā MOQ liʻiliʻi a puni 100-200 m² no ka laʻana a me nā holo papahana liʻiliʻi.











