WPC vs HDPE Decking: Kuyerekeza Magwiridwe Antchito a Malo Okhala ndi Chinyezi Chambiri (Ma Decks a Dziwe, Mawa)

Foniyo inabwera kuchokera ku Phuket m'mawa wa Loweruka mu Marichi 2024. Wopanga hoteloyo anaika malo osambira a WPC mozungulira dziwe losatha pagombe la hotelo. Nyengo ina ya mvula yamkuntho pambuyo pake, theka la matabwawo linali litakulungidwa m'mphepete - pulasitiki yamatabwa inali itayamwa madzi kudzera m'malekezero odulidwa ndipo inatupa mosagwirizana. Mabolodiwo anali a m'badwo woyamba wa WPC opanda chivundikiro cha polymer. Gulu lathu la QA linatenga zitsanzo kuchokera m'magawo omwe analephera ndipo linatsimikizira vutoli: kuyamwa madzi m'malekezero odulidwa kunali 4-5% polemera pambuyo pa masiku 90 a madzi oundana ndi chinyezi cha mvula yamkuntho. Mabolodi omwe sanakulungidwe anali omwe anali ndi zipewa zotsekedwa. Kukonzekera kunali kukonzanso gulu lotsatira ndi WPC yophatikizana komanso chosindikizira chogwiritsidwa ntchito ku fakitale. Kukonzanso kunawononga wopangayo pafupifupi $80,000. Mtengo wofotokozera WPC yophatikizana pa RFQ yoyambirira ukanakhala kukweza kwa 10-15% pa mita imodzi.

Ku Ningbo Yida Wood-Plastic Technology Co., Ltd., takhala tikupanga ma decking a WPC ndi HDPE omwe amagwiritsidwa ntchito panja m'zaka khumi zapitazi, ndi mzere wazinthu womwe umaphatikizapo mbiri ya YD140H23 yozungulira hole co-extrusion ndi mzere wofanana wa HDPE decking wa malo okhala ndi chinyezi chambiri. Timatumiza mapulogalamu a OEM ku Europe, North America, ndi Southeast Asia, ndi zikalata zotsatizana ndi EN 15534 / ASTM D7032 / CE pa kutumiza kulikonse. Gulu lathu la mainjiniya ogulitsa limayendetsa wogula aliyense pa chisankho cha WPC vs HDPE asanavomereze ku spec, chifukwa chisankho cholakwika pa decking ya dziwe kapena ntchito za m'mphepete mwa nyanja chimawonekera mkati mwa miyezi 12-24 ikugwira ntchito. Tapanga ma protocol athu oyesera a QA motsatira njira zolephera zomwe tawona m'munda, ndipo ma protocol amalowa mwachindunji mu malingaliro azinthu zomwe gulu lathu limapereka.

Kodi zinthu ziwirizi ndi chiyani kwenikweni?

Decking ya WPC (yopangidwa ndi matabwa ndi pulasitiki) imapangidwa kuchokera ku ulusi wa matabwa kapena ufa wa matabwa kuphatikiza ndi ma polima apulasitiki (nthawi zambiri HDPE, PVC, kapena PP) kuphatikiza zowonjezera kuti UV ikhale yolimba, mtundu, ndi kulumikizana. Kuchuluka kwa matabwa nthawi zambiri kumakhala kuyambira 50% mpaka 70% polemera, ndipo zina zonse zimakhala zowonjezera za polymer. Decking ya HDPE imapangidwa kuchokera ku pulasitiki ya polyethylene ya 100% yolimba kwambiri, nthawi zambiri yopanda matabwa konse - polima, utoto, ndi zokhazikika za UV.

Kusiyana kwakukulu kwa ntchito yake ndikuti HDPE ndi yopangidwa mokwanira ndipo 100% siilowa madzi chifukwa cha kapangidwe kake, pomwe WPC imadalira gawo la chivundikiro cha polymer (mu WPC yophatikizana) kapena mankhwala pamwamba (mu WPC ya m'badwo woyamba) kuti madzi asalowe mkati mwa pulasitiki yamatabwa. Nkhani ya padenga la dziwe la Phuket pamwambapa ndi kulephera kwa WPC ya m'badwo woyamba; WPC yophatikizana imachita mosiyana kwambiri chifukwa cha gawo la chivundikiro.

Mukati mwa WPC, kusiyana kwa m'badwo woyamba ndi co-extrusion n'kofunika kwambiri kuposa kusiyana kwa WPC ndi HDPE pakugwiritsa ntchito chinyezi chambiri. WPC ya m'badwo woyamba ili ndi kapangidwe kofanana ka matabwa ndi pulasitiki m'bokosi lonse, kotero kudula kulikonse kapena kukanda pamwamba kumawonetsa ulusi wa matabwa ku madzi. WPC yophatikizana imagwirizanitsa gawo la chivundikiro cha polymer (nthawi zambiri chimakhala chokhuthala cha 0.5-1.5mm) ndi pakati pa matabwa ndi pulasitiki panthawi yotulutsa, zomwe zimatseka ulusi wa matabwa kuti usalowe m'madzi pamwamba ndi mbali zonse ziwiri. Gawo la chivundikiro limaperekanso utoto wa matabwa, utoto wa utoto, ndi kukhazikika kwa UV, zomwe zimapangitsa kuti pakati pakhale mphamvu yomanga. Ichi ndichifukwa chake mzere wathu wazinthu wa YD140H23 umagwiritsa ntchito co-extrusion yokha - tidapempha kuti tisiye m'badwo woyamba. Wpc Mankhwalaion mu 2022 ataona zolephera zambiri zamunda monga Phuket deck.

Pa HDPE decking, njira yopangira zinthu ili pafupi ndi extrusion ya pulasitiki yachikhalidwe. Ma pellets a HDPE amasungunuka ndikukakamizidwa kudzera mu die yomwe imapanga mbiri ya bolodi, kenako nkuziziritsidwa ndikudulidwa kutalika kwake. Utoto wa utoto umasakanizidwa mu ma pellets a HDPE musanatulutsidwe, kotero mtunduwo umadutsa mu bolodi lonse. HDPE sivomereza kujambulidwa ndi matabwa oyera ngati WPC, koma mizere yamakono ya HDPE decking imatha kupanga mawonekedwe omwe amafanana ndi tirigu wamatabwa, ngakhale atakhala kuti alibe kuya kwa mitundu yambiri ya WPC.

Kulephera kwa dziwe la Phuket: vuto ndi chiyani komanso chifukwa chake

Pulojekiti: 800 m² pagombe la dziwe losambira losatha, Phuket, Thailand.

Wopanga hoteloyo adapeza malo oyambira a WPC kuchokera ku fakitale yaku China kumapeto kwa chaka cha 2023. Mabodiwo adayikidwa mozungulira dziwe losambira lopanda madzi nthawi zonse komanso chinyezi cha miyezi itatu pachaka. Mabodiwo adapambana mayeso omiza madzi kwa maola 24 ku fakitaleyo koma sanayesedwe kuti aone ngati madzi amalowa nthawi yayitali kudzera m'magawo odulidwa. Gulu logula zinthu lidatchula "WPC yosalowa madzi" popanda kutsimikizira ngati matabwawo anali ndi chivundikiro cha polymer. Iwo adakhulupirira mawonekedwe ake osamvetsetsa kapangidwe kake.

Pofika mu Marichi 2024 — miyezi inayi kuchokera pamene adayiyika — malekezero odulidwa a matabwa (komwe macheka adavumbulutsa pakati pa matabwa ndi pulasitiki) anali atayamwa madzi 4-5% kulemera kwake. Kutupako kunali kosiyana m'lifupi mwa matabwa, zomwe zinapangitsa kuti kapu yodziwika bwino yomwe tidawona m'mundamo ikhale yofanana. Ma matabwa ena anali ndi kukula kwa nkhungu m'mipata yolumikizirana komwe chinyezi chimasonkhana koma sichingathe kuuma. Fakitale inapereka mwayi wosintha matabwa omwe adalephera koma inalibe njira ina yowonjezerera madzi yomwe inali yokonzeka kukonzedwanso. Hoteloyo inayenera kutseka dziwe losambira kwa miyezi iwiri pamene mkanganowo unapitirira mpaka pa mgwirizano wosintha.

Tinagwira ntchito ndi wopanga mapulogalamu pa pulogalamu yokonzanso: WPC yophatikizana yokhala ndi zipewa zomangira zotsekedwa ku fakitale, komanso wosanjikiza wokonzedwanso pansi pa denga kuti uzitha kuyendetsa madzi otuluka. Pulogalamu yokonzanso inatha mu kotala lachitatu la 2024 ndipo denga lakhala likugwira ntchito kwa nthawi yayitali m'nyengo zina ziwiri zamvula kuyambira pamenepo. Nkhani ya Phuket ndiyo njira yodziwika kwambiri yolephera kwa WPC yomwe timaiwona m'malo okhala ndi chinyezi chambiri - WPC ya m'badwo woyamba yopanda chipewa cha polima, yoyikidwa mu mapulogalamu omwe amafunikira WPC yophatikizana kapena HDPE. Tagwiritsa ntchito phunziroli mu zokambirana zathu zogulitsa ndi ogula atsopano kuyambira pamenepo, chifukwa limafotokoza mtengo wolakwika pa gawo la RFQ.

Manambala a magwiridwe antchito, mbali ndi mbali

Gome ili m'munsimu likuwonetsa kusiyana kwa magwiridwe antchito pakati pa WPC yophatikizana ndi HDPE decking m'malo okhala ndi chinyezi chambiri. Manambala onse ndi ofanana ndi deta yathu yopanga ndi mayeso a EN 15534 / ASTM D7032 m'zaka zisanu zapitazi.

Mfundo yaikulu ndi yakuti WPC ndi HDPE zonse zimapereka chitetezo chabwino kwambiri cha madzi m'malo omwe ali ndi chinyezi chambiri. Kusankha pakati pawo makamaka ndi kokongola komanso kokwera mtengo, pomwe HDPE imapambana pa kukana madzi ndi moyo wake wonse, ndipo WPC yophatikizana imapambana pakuwoneka ngati matabwa pamtengo wotsika pa mita imodzi.

Komwe WPC co-extrusion ndiyo chisankho choyenera

Co-extrusion WPC ndi chisankho choyenera cha ma decks a dziwe okhalamo, malo ozungulira dziwe la hotelo (komwe kampaniyo ikufuna kukongola ngati matabwa), malo oyendamo m'mphepete mwa nyanja m'malo ocheperako magalimoto, komanso ma decks a padenga m'malo a m'mphepete mwa nyanja. Chivundikiro cha polima chimagwira ntchito yoteteza madzi, ndipo pakati pa pulasitiki yamatabwa pamakhala kutentha ndi kapangidwe kake komwe ogula amaphatikiza ndi moyo wapamwamba wakunja.

Pa mapulogalamu a OEM, WPC yophatikizana ndi chisankho choyenera pamene wogula akufuna kusintha mtundu kupitirira mtundu wa HDPE. WPC yophatikizana imalandira mitundu yosiyanasiyana ya utoto ndi kapangidwe kake, kuphatikizapo mapangidwe apadera a utoto wa matabwa omwe amagwirizana ndi zilankhulo zinazake. Mitundu ya HDPE ndi yochepa chifukwa polima salola utoto wa matabwa kukhala woyera.

Kumene HDPE ndi chisankho choyenera

Kupaka madenga a HDPE ndi chisankho choyenera cha madenga a dziwe losambira, madoko amalonda a marina, malo oyendamo m'mphepete mwa nyanja m'malo omwe anthu ambiri amadutsa, komanso kugwiritsa ntchito kulikonse komwe kukonza kochepa kwambiri ndiko kofunika kwambiri. HDPE sifunikira kutseka, kuphimba, kapena kukonza chilichonse pamwamba pa moyo wake wonse. Kusamba nthawi ndi nthawi ndi sopo ndi madzi ndiko kukonza kokha komwe kumafunika.

HDPE ndi chisankho choyenera cha ntchito zogwiritsidwa ntchito m'madzi kapena zonyowa nthawi zonse — malo osungiramo maboti, malo osambira, njira zoyendera za m'madzi — komwe denga limakumana ndi madzi nthawi zonse. Co-extrusion WPC idzakhalabe yogwira ntchito m'mapulogalamu awa koma HDPE idzakhalapo nthawi yayitali kuposa iyo. Pa mapulogalamu a OEM am'madzi ndi am'madzi, gulu lathu logulitsa nthawi zambiri limalimbikitsa HDPE pokhapokha ngati wogula ali ndi zofunikira zinazake zokongola zomwe WPC yokha ndi yomwe ingakwaniritse.

Mapulogalamu awiri a padenga omwe tidatumiza mu 2024: WPC vs HDPE mbali ndi mbali

Pulogalamu 1 — Omanga dziwe losambira la ku Australia, 4,500 m² mu 2024. Kasitomala amene akufunafuna anali womanga dziwe losambira lapamwamba kwambiri ku Sydney. Anatchula WPC yophatikizana yokhala ndi chokongoletsera cha teak, mtundu wagolide wopepuka, ndi mawonekedwe ozungulira a dzenje kuti atulutse madzi. Tinatumiza YD140H23 yokhala ndi chokongoletsera chapadera komanso chitsimikizo cha zaka 7. Lipoti la QA la womanga pambuyo pa miyezi 18 silinasonyeze kuti kapu, kutha, komanso kusintha pang'ono kwa mtundu.

Pulogalamu 2 — Woyendetsa sitima zapamadzi ku Spain, 2,800 m² mu 2024. Kasitomala amene ankafuna anali malo ogulitsira malonda ku Mallorca. Anatchula malo oimikapo matayala a HDPE okhala ndi mawonekedwe a imvi ngati matabwa kuti agwiritsidwe ntchito poyenda nthawi zonse. Tinatumiza matabwa a HDPE okhala ndi mtundu wa imvi komanso zokongoletsera zofanana. Lipoti la QA la malo ogulitsira litadutsa miyezi 18 linasonyeza kuti malo ogulitsirawo anali abwino kwambiri pamadzi amchere nthawi zonse, popanda nkhungu kapena kuwonongeka kwa pamwamba.

Kusiyana pakati pa Pulogalamu 1 ndi Pulogalamu 2 kukuwonetsa bwino kusankha kwa WPC vs HDPE. Fakitale yomweyo, chaka chomwecho, zisankho ziwiri zosiyana za zinthu zomwe zimayendetsedwa ndi kugwiritsa ntchito ndi kufunikira kwa kukongola.

Miyezo yamakampani ndi mabungwe amalonda opangira madenga akunja

Kwa ogula ma WPC kapena HDPE omwe amagwiritsa ntchito OEM, miyezo ingapo yodziwika bwino komanso mabungwe otsimikizira amagwiritsidwa ntchito:

• MU 15534 — Muyezo wa ku Ulaya wa matabwa ndi pulasitiki wopangidwa ndi zinthu zosiyanasiyana (WPC). Miyezo ya EN Kuphimba magwiridwe antchito a makina, kuyamwa kwa madzi, kukana kutsetsereka, ndi zofunikira pakukhazikika kwa UV pamsika waku Europe.
• ASTM D7032 — Muyezo waku America wa WPC ndi decking yophatikizika. ASTM imafalitsa zofunikira pakuchita bwino pamsika wa North America.
• Chizindikiro cha CE — Zofunikira pa WPC ndi HDPE decking zogulitsidwa ku European Economic Area. Chizindikiro cha CE imafuna kuwongolera kupanga kwa fakitale ndi kuyesa kwa anthu ena.
• ICC-ES — International Code Council Evaluation Service, imafalitsa njira zovomerezeka za WPC decking zomwe zimagwiritsidwa ntchito polemba malamulo omanga nyumba ku North America. Malipoti owunikira a ICC-ES nthawi zambiri amafunika ndi ogula amalonda aku US.
• Intertek — Labu yoyesera ya anthu ena kwa ogula aku North America ndi ku Europe. Intertek Chitsimikizo nthawi zambiri chimavomerezedwa ngati chofanana ndi kuyesa labu mkati mwa mapulogalamu a OEM.

Pa mapulogalamu a WPC makamaka, EN 15534-1 imakhudza njira zoyesera ndipo EN 15534-2 imakhudza zofunikira zenizeni za ma profiles a WPC. Ogula ambiri aku Europe amafunsa miyezo yonse iwiri kuphatikiza chizindikiro cha CE pansi pa Construction Products Regulation. Pa mapulogalamu a HDPE, miyezo yoyenera ndi yosiyana - HDPE decking nthawi zambiri imayesedwa pansi pa ASTM D7032 (US) kapena pansi pa muyezo woyenera wa ku Europe wa ma profiles olimba apulasitiki. Labu yathu ya QA imatha kuchita mayeso onsewa mkati, ndipo timagawana malipoti ndi wogula asanapange zinthu zambiri.

Ogula ayenera kupempha malipoti oyesa kuchokera ku fakitale pagawo la chitsanzo, osati atapanga zinthu zambiri. Tawona mapulogalamu omwe wogula adakhulupirira mawu a fakitale pankhani yotsatira malamulo, koma adapeza kuti padoko lopitako malipoti oyesa anali a zaka zitatu kapena akuwonetsa mzere wina wazinthu. Njira yoyenera ndikupempha lipoti la mayeso aposachedwa la mbiri yeniyeni ndi utoto womwe wogula akuyitanitsa, wokhala ndi deti mkati mwa miyezi 12 yapitayi, kuchokera ku labotale yovomerezeka ya chipani chachitatu. Timatumiza malipoti oyesa ndi gulu lililonse lopanga ngati gawo la phukusi lathu lovomerezeka la zikalata.

Pa mapulogalamu ambiri a OEM WPC kapena HDPE deck, phukusi lodziwika bwino ndi EN 15534 (EU) + ASTM D7032 (US) + CE marking + Intertek kapena satifiketi yofanana ndi ya chipani chachitatu. Malipoti a ICC-ES amawonjezedwa pamapulojekiti amalonda aku North America.

Momwe timakonzera pulogalamu ya OEM ya deck

Kwa ogula omwe akuyamba pulogalamu ya OEM WPC kapena HDPE deck ndi ife, kusankha zinthu kumatsatira njira zisanu zokhazikitsira.

Gawo 1: Tanthauzirani momwe mungagwiritsire ntchito komanso momwe mungapewere chinyezi

Timayamba ndi kugwiritsa ntchito (dziwe logona / dziwe la anthu onse / malo otsetsereka pagombe / malo osungiramo zinthu padenga / malo osungiramo zinthu za m'nyanja) ndi kuchuluka kwa chinyezi (nthawi zina kumathiridwa madzi / kunyowa nthawi zonse / kuviikidwa m'madzi). Izi zimakhazikitsa kulimba ndi maziko a zinthuzo.

Gawo 2: Gwirizanitsani zinthu ndi kukana madzi ndi zinthu zofunika kwambiri pakukongoletsa

Co-extrusion WPC ndiye maziko ogwiritsira ntchito nyumba ndi malo ochereza alendo komwe kukongola kofanana ndi matabwa ndikofunikira. HDPE ndiye maziko ogwiritsira ntchito malonda, za m'madzi, komanso magalimoto ambiri komwe kukana madzi ndikofunikira kwambiri.

Gawo 3: Tsekani mbiri, mtundu, ndi kapangidwe kolimba kuti isagwe

Timatseka mbiriyo (dzenje lozungulira / lolimba / lokhala ndi mipata), mtundu (wopepuka kuti pamwamba pakhale pozizira), ndi kapangidwe ka pamwamba (kokhala ndi mipata kuti pakhale pothawira). Malo ojambulidwa amapereka kukana kwa R10-R12 pazinthu zonse ziwiri.

Gawo 4: Chitsanzo ndi mayeso enieni a polojekiti

Zitsanzo za T1 zimatumizidwa mkati mwa masiku 20-25 kuchokera pamene oda yatsimikizika ndi mbiri ndi mtundu womwe watchulidwa. Timathandizira kuyamwa kwa madzi, kukana kutsetsereka, komanso kuyesa kuwonetsedwa ndi UV mu labu yathu.

Gawo 5: Kupanga ndi kutumiza zinthu zambiri

Kupanga kwakukulu kumachitika masiku 20-30 pa gulu lililonse. EN 15534 / ASTM D7032 / CE zikalata zotsatizana zimatumizidwa ndi oda iliyonse. FOB Ningbo ndiye muyezo wokhazikika; titha kukonza malamulo a EXW, FOB, kapena DDP ngati titapempha kudzera mu gulu lotumiza kunja.

Sakatulani zathu YD140H23 WPC Co-extruded Round dzenje Pansi tsamba la malonda la chitsanzo cha WPC chophatikizana, kapena lathu YD140RH23 WPC Co-extrusion Decking kuti mupeze chitsanzo chachikulu cha mbiri yanu.

Mafunso Ofunsidwa Kawirikawiri Pankhani Yosankha Zinthu Zofunika

Chisankho cha WPC vs HDPE nthawi zambiri chimayankhidwa ndi mafunso atatu kapena anayi omwe amafunsidwa kwambiri pansipa. Ogula omwe ali ndi ma brief atsopano nthawi zambiri amayamba apa.

Ndi chinthu chiti chomwe sichilowa madzi? HDPE, chifukwa ndi yopangidwa 100% yopanda matabwa. Co-extrusion WPC ndi yolimba kwambiri chifukwa cha kapangidwe ka polymer cap, koma pakati pa matabwa ndi pulasitiki ndi matabwa.

Ndi chinthu chiti chomwe chimaoneka ngati matabwa? Co-extrusion WPC, chifukwa pakati pake pali ulusi weniweni wamatabwa. HDPE imawoneka yopangidwa ngakhale ndi kapangidwe kojambulidwa.

Ndi zinthu ziti zomwe zimakhala nthawi yayitali m'bwalo la dziwe losambira? HDPE, nthawi zambiri imakhala zaka 20-30 poyerekeza ndi zaka 15-25 za WPC yophatikizana.

Ndi chinthu chiti chomwe chili chokwera mtengo kwambiri? HDPE nthawi zambiri imakhala yokwera ndi 15-25% pa m² kuposa WPC yophatikizana mumitengo yathu yowunikira ya 2026.

Mafunso Ofunsidwa Kawirikawiri

• Masamba ofanana ndi malonda: YD140H23 WPC Co-extruded Round dzenje Pansi · WPC CO-extrusion Decking YD140RH23
• Tsamba lothandizira: Ningbo Yida Wood-Plastic Technology Co., Ltd.