Ubuyobozi bw'abakora uruzitiro rwa WPC mu Bushinwa: Icyo abaguzi bo ku isi yose bagomba kumenya ku bijyanye n'ubwiza no kuramba
Dukorana n'abashinzwe amasoko muri Uruzitiro rwa Wpc abakwirakwiza n'abakora imirimo yo gutunganya ubusitani barimo gusuzuma inganda za WPC uruzitiro za OEM/ODM zo mu Bushinwa ku murongo mushya w'ibicuruzwa bya co-extrusion cyangwa umushinga wo gutunganya ubusitani bw'umujyi, amategeko ya EN 15534 / ASTM D7032, urwego rwa co-extrusion PE cap, hamwe n'ibipimo bya UV resistance na weathering hamwe ni byo byemeza niba Composite profile ishobora kuzuza intego y'ubuzima bwo hanze bwa UV mu gihe cy'imyaka 5-7 hamwe n'impinduka z'ibara rya delta E ziri munsi ya 5 units nk'uko biteganywa na Composite profile. Mu bunararibonye bwacu mu gushyigikira abakwirakwiza imiterere ya Composite n'abakora imirimo yo gutunganya ubusitani hirya no hino mu Budage, mu Bwongereza, mu Bufaransa, mu Butaliyani, mu Buholandi, muri Leta Zunze Ubumwe za Amerika, muri Kanada na Ositaraliya ku bijyanye no gukusanya imiterere ya Composite na gahunda yo kubahiriza amategeko ya EN 15534 / ASTM D7032, itandukaniro ry'ibiciro hagati y'imiterere ya Composite isanzwe idafite igipimo n'umugozi wa PE ufite igipimo cya PE. Imiterere ya Composite isanzwe ingana na 30-50%, mu gihe ubwiyongere bw'imirasire y'izuba n'ubwiyongere bw'imyaka 5-7 yo gukoresha izuba hanze bifite akamaro ku ntego y'imyaka 5-7 yo gukoresha izuba hanze, nk'uko umucuruzi usanzwe wa Composite n'umukora imirimo yo gutunganya ubusitani bakunze kwibandaho. Iyi nkuru inyura mu kugereranya imiterere ine isanzwe ya Composite kuri gahunda yo gukwirakwiza ubusitani ku isi, hamwe n'inyandiko zakozwe mu mushinga wo gutunganya ubusitani mu mujyi w'Ubudage na gahunda yo gukwirakwiza imiterere y'imiturire yo muri Amerika y'Amajyaruguru, kuko buri gahunda yo gukwirakwiza imiterere ya Composite ifite intego itandukanye ya EN na ASTM, intego itandukanye ya Composite idafite igipimo ugereranyije n'isanzwe, n'intego itandukanye ya Sunlight irwanya ihitamo imiterere ya Composite.
1. Impamvu abakwirakwiza uruzitiro rwa WPC n'abashinzwe gutunganya ubusitani batanga imiterere yihariye y'uruzitiro rwa WPC
Ku bacuruza uruzitiro rwa WPC benshi n'abashinzwe gutunganya ubusitani, gahunda yo gushaka uruzitiro rwa WPC ikunze gutanga ibintu bine bitandukanye byo gushyiraho bijyana n'uburyo bune butandukanye bwo gushyiraho imiterere ya Composite. Uburyo bwa mbere bwo gushyiraho ni uburyo busanzwe bwo gushyiraho imiterere y'amazu, ari na bwo buryo busanzwe bwo gushyiraho imiterere ya Composite ku isoko mpuzamahanga rya Composite, kandi uburyo busanzwe bwo gushyiraho imiterere ya Composite muri iki gihe bukunze kugaragazwa nk'uburyo busanzwe bwo gushyiraho imiterere ya Composite budafite igipimo cya EN 15534-4 hamwe n'igihe cy'imyaka 3-5 cyo gushyira hanze UV kugira ngo ikoreshwe mu gushyiraho imiterere y'amazu nk'uko isoko risanzwe ry'imiterere y'amazu risanzwe rikenera. Uburyo bwa kabiri bwo gushyiraho ni uburyo bwo gushyira hamwe imiterere y'amazu, ari na bwo buryo bwa kabiri busanzwe bwo gushyiraho imiterere ya Composite ku isoko mpuzamahanga rya Composite, kandi uburyo busanzwe bwo gushyira hamwe imiterere ya Composite muri iki gihe bukunze kugaragazwa nk'uburyo busanzwe bwo gushyira hamwe imiterere ya PE bukoreshwa mu gushyiraho imiterere ya EN 15534-4 hamwe n'igihe cy'imyaka 5-7 cyo gushyira hanze UV kugira ngo ikoreshwe mu gushyiraho imiterere y'amazu nk'uko isoko risanzwe ry'imiterere y'amazu rikenera.
Uburyo bwa gatatu bwo gushyiraho ni ugushyiraho uruzitiro rw'ubusitani bw'umujyi, ari na bwo buryo bwa gatatu bwo gushyiraho uruzitiro rwa WPC ku isoko mpuzamahanga rya WPC, kandi uburyo bwa Composite muri iki gihe bukunze kugaragazwa nk'uburyo bwa co-extrusion PE cap Composite profile hamwe n'uburyo bwa ASTM D7032 bukurikizwa hamwe n'igihe cy'imyaka 7-10 cyo gushyira hanze UV kugira ngo ikoreshwe mu gushyiraho imiterere y'ubusitani bw'umujyi nk'uko isoko risanzwe ry'ubusitani bw'umujyi risanzwe rikenera. Uburyo bwa kane bwo gushyiraho ni uburyo bwa market profile, ari na bwo buryo bwa kane bwo gushyiraho imiterere y'ubusitani bw'umukara ku isoko mpuzamahanga rya Composite profile, naho uburyo bwa Composite muri iki gihe bukunze kugaragazwa nk'uburyo bwa co-extrusion PE cap Composite profile hamwe n'uburyo bwa EN 15534-4 / ASTM D7032 bukoreshwa kabiri hamwe n'igihe cy'imyaka 7-10 cyo gushyira hanze UV kugira ngo ikoreshwe mu gushyiraho imiterere y'ubucuruzi nk'uko isoko risanzwe ry'ubusitani bw'umujyi risanzwe rikenera. Impamvu umucuruzi umwe w’imiterere ya Composite cyangwa rwiyemezamirimo umwe w’ubusitani akunze kubona imiterere ibiri cyangwa itatu itandukanye ya Composite ni uko imiterere ine yo gushyiraho ifite intego zitandukanye zo kwemeza icyemezo cya EN 15534 / ASTM, intego zitandukanye za Composite zigizwe n’imiterere isanzwe ya Composite, hamwe n’ingingo zitandukanye zo kwirinda izuba n’ihindagurika ry’ikirere, kandi imiterere imwe ya Composite idashobora gukora neza imiterere yose ine. Urupapuro rw'ibicuruzwa bya Yida Composite igaragaza amahitamo asanzwe ya Composite profile, amahitamo asanzwe ya 0.5-1.5 mm PE cap layer, hamwe n'amahitamo asanzwe ya Sunlight-stabilized top coat kuri buri modeli ya Composite profile.
2. Inyandiko y'Umushinga w'Ubutaka bw'Umujyi w'Ubudage
Inyandiko y'umushinga w'ubusitani bw'umujyi w'Ubudage ikubiyemo umushinga w'uruzitiro rw'ubusitani bw'umujyi wa metero 50.000 twashyigikiye mu 2025 ku bijyanye no gushakisha uruzitiro rwa WPC na gahunda yo kubahiriza amategeko ya EN 15534. Gahunda y'ubusitani bw'umujyi w'Ubudage yakozwe n'umukozi wo mu Budage mu gihe cyashize yakoreshaga imiterere isanzwe ya WPC idashingiye ku mugozi, kandi iyi gahunda yatangaga ihinduka ry'amabara ku nshuro ya 0-1 kuri buri paneli 100 mu myaka 2 kuko imiterere isanzwe ya Composite idashingiye ku mugozi yatanga ihinduka ry'amabara mu masaha 5.000-8.000 mu mwaka ku mirasire ya UV nk'uko ikoreshwa mu gushyiraho ubusitani bw'umujyi w'Ubudage risanzwe rikunze kugaragara. Itsinda ry'abahanga mu by'ubusitani bw'umujyi w'Ubudage ryasabye ko habaho imiterere ya Composite ishingiye ku mugozi wa PE hamwe n'amategeko ya EN 15534-4 hamwe n'igihe cy'imyaka 5-7 cyo gukoresha UV hanze kugira ngo harebwe igipimo cy'igihe cyo gusiba amabara no kugera ku ntego y'imyaka 5-7 yo gukoresha ubusitani bw'umujyi nk'uko ikoreshwa mu gushyiraho ubusitani bw'umujyi w'Ubudage risanzwe rikenera.
Uruzitiro rwa WPC twatanze ku mushinga wo gutunganya ubusitani bw'umujyi w'Abadage rufite uburebure bwa metero 1.8 x uburebure bwa metero 1.5.Wpc yo gusohora Uruzitiro rufite urwego rwa PE rwa mm 0.8-1.2, top coat ya UV-stabilized, EN 15534-4 compliance, amasaha 3.000-5.000 Xenon arc yihutishije igeragezwa ry’ikirere, impinduka y’ibara rya delta E iri munsi y’ibice 5 nyuma y’amasaha 3.000 Xenon arc ihura nabyo, hamwe n’igihe cy’imyaka 5-7 cyo gukoresha UV hanze. Imiterere y’uruzitiro ifite uburebure bwa metero 1.8 x 1.5 m yagutse yagenwe kuko imiterere y’uruzitiro ifite uburebure bwa metero 1.5 x 1.2 m yagutse ntabwo yagera ku gipimo gisanzwe cy’ubusitani bw’umujyi w’Abadage, uburebure bwa metero 1.8, naho uburebure bwa metero 1.5 bwagenwe kuko uburebure bwa metero 1.2 busanzwe butagera ku gipimo gisanzwe cy’ubusitani bw’umujyi w’Abadage, uburebure bwa metero 1.5. Urupapuro rw'umupfundikizo wa 0.8-1.2 mm rwagenwe kubera ko ishusho isanzwe idapfundikishijwe umugozi yatanga ibara rishira mu masaha 5.000-8.000 ku mwaka ku zuba, naho urupapuro rw'umupfundikizo wa 0.8-1.2 mm rwagenwe rushobora gutanga ubuzima bwo hanze bw'urumuri rw'izuba mu gihe cy'imyaka 5-7. Urupapuro rw'umupfundikizo wagenwe kubera ko ishusho isanzwe idapfundikishijwe umugozi w'izuba yatanga ingwa mu masaha 5.000-8.000 ku mwaka ku zuba, naho urupapuro rw'umupfundikizo wagenwe n'urumuri rw'izuba rushobora gutanga ubuzima bwo hanze bw'imyaka 5-7. Nyuma y'amezi 12 y'akazi muri metero 50.000 z'imiterere, rwiyemezamirimo wo mu mijyi y'Ubudage yavuze ko afite igipimo cy'ibura ry'amabara 100 ku ijana hamwe n'icyemezo cya EN 15534-4 ku ijana, ibi bikaba ari ukugabanya ikiguzi ku mushinga wo gutunganya ubusitani bwa metero 50.000. Igipimo mpuzamahanga cy'ingenzi ni Igipimo ngenderwaho cy'imicungire y'ubuziranenge cya ISO 22716 ko amatsinda y’abagenzuzi b’ubusitani bw’umujyi wo mu Budage yerekeza kuri gahunda y’impamyabumenyi y’abatanga serivisi za Composite, kandi amahame mpuzamahanga ajyanye nayo ni icyemezo cya EN cy’ibiti n’iplastike (Composite) ku bipimo by’imiterere y’ubutaka nk’uko rwiyemezamirimo mukuru w’ubusitani bw’umujyi wo mu Budage akunze kugaragaza muri gahunda y’impamyabumenyi y’imiterere ya Composite.
3. Inyandiko y'urubanza rwa gahunda yo gukwirakwiza uruzitiro rw'amazu yo muri Amerika y'Amajyaruguru
Inyandiko y'urutonde rwa gahunda yo gukwirakwiza uruzitiro rw'imiturire yo muri Amerika y'Amajyaruguru ikubiyemo gahunda yo gukwirakwiza uruzitiro rw'imiturire rw'abantu 200.000 twashyigikiye mu 2024 ku bijyanye no gushakisha WPC profile na gahunda yo kubahiriza amategeko ya ASTM D7032. Gahunda yo gukwirakwiza uruzitiro rw'imiturire yo muri Amerika y'Amajyaruguru yabanje gukoresha WPC profile isanzwe idashingiye ku mugozi, kandi iyi gahunda yatangaga 0-1 surface chalk event kuri panneers 100 mu myaka 2 kuko imiterere isanzwe idashingiye ku mugozi ya Composite yatanga choka yo hejuru mu masaha 5.000-8.000 ku mwaka UV exposure nk'uko imiterere isanzwe yo muri Amerika y'Amajyaruguru ikunze kugaragara. Itsinda ry'abahanga ry'umucuruzi w'imiturire ryo muri Amerika y'Amajyaruguru ryasabye guhindura kuri co-extrusion PE cap Composite profile hamwe n'amategeko ya ASTM D7032 hamwe n'igihe cy'imyaka 5-7 yo gukwirakwiza UV exposure outdoor kugira ngo harebwe igipimo cy'igihe cyo gukwirakwiza choka yo hejuru no kugera ku ntego y'igihe cy'imyaka 5-7 yo gushyiraho imiterere isanzwe yo muri Amerika y'Amajyaruguru isanzwe ikenera.
Uruzitiro rwa WPC twatanze kuri gahunda yo gukwirakwiza uruzitiro rw’amazu yo muri Amerika y’Amajyaruguru ni agace k’imiterere ya WPC gafite uburebure bwa metero 1.8 x uburebure bwa metero 1.8 hamwe n’umugozi wa PE wa mm 0.5-1.0, top coat ifite UV-stabilized, ASTM D7032 compliance, Xenon arc yihutishije amasaha 3.000-5.000 arc yihutishije igeragezwa ry’ikirere, ibara rya delta E ritarenze ibice 5 nyuma y’amasaha 3.000 arc ya Xenon, hamwe n’igihe cy’imyaka 5-7 ya serivisi yo gupima UV hanze. Imiterere y'urupapuro rufite uburebure bwa metero 1.8 x 1.8 m yagutse iragaragazwa kuko imiterere y'urupapuro rufite uburebure bwa metero 1.5 x 1.5 m yagutse idashobora kugera ku gipimo cy'imiturire isanzwe yo muri Amerika y'Amajyaruguru ifite uburebure bwa metero 1.8 x 1.8, naho urwego rw'umupfundikizo wa PE rwa mm 0.5-1.0 rugaragazwa kuko urwego rw'umupfundikizo wa PE rwa mm 0.3-0.5 rutatanga ubuzima bw'izuba bwo hanze bw'imyaka 5-7 nk'uko imiterere y'imiturire isanzwe yo muri Amerika y'Amajyaruguru isanzwe ikenera. Icyemezo cya ASTM D7032 cyavuzwe kuko icyemezo gisanzwe kitari icya ASTM ntabwo cyujuje ibisabwa byo kwemerwa na ICC-ES yo muri Amerika y'Amajyaruguru, kandi icyemezo cya ASTM gishobora kugera ku bisabwa byo kwemerwa na ICC-ES yo muri Amerika y'Amajyaruguru. Nyuma y'amezi 18 ikora mu bice 200.000, umucuruzi w'imiterere y'imiturire wo muri Amerika y'Amajyaruguru yavuze ko afite igipimo cy'ikizamini cya zeru ku buso n'icyemezo cya ASTM cya 100 ku ijana, ibi bikaba ari ukugabanya ikiguzi gifatika kuri gahunda yo gukwirakwiza imiterere y'imiturire ifite uburebure bwa metero 200.000. Amahame mpuzamahanga ajyanye n'iki kibazo ni Igipimo ngenderwaho cyo gupima ubwikorezi cya ASTM D4169 ko umucuruzi w’imiterere y’amazu yo muri Amerika y’Amajyaruguru agaragaza icyemezo cy’uko ibicuruzwa byoherezwa mu mahanga bitangwa, kandi amahame mpuzamahanga ajyanye n’iki gipimo cya ASTM cy’ibicuruzwa bivanze n’ibiti bikoreshwa mu mazu no mu bucuruzi, nk’uko umucuruzi mukuru w’imiterere y’amazu yo muri Amerika y’Amajyaruguru asanzwe agaragaza muri gahunda yo kwemeza imiterere y’imiterere y’amazu.
4. Kugereranya imiterere y'uruzitiro rwa WPC ku ruhande
Imbonerahamwe ikurikira igaragaza itandukaniro ry'ingenzi hagati y'imiterere ine isanzwe y'uruzitiro rwa WPC muri gahunda yo gukwirakwiza ku isi yose. Imibare ihagarariye ishyirwaho ry'uruzitiro rwa WPC risanzwe itsinda ryacu ry'abahanga ryafashije mu myaka 10 ishize, kandi igamije kuba intangiriro y'isuzuma ry'imiterere y'urutonde rw'imiterere y'urutonde rw'ibikoresho by'ikoranabuhanga aho kuba garanti idahinduka y'uruganda rukora.
| Ingano | Ingengabihe isanzwe idafite igipimo | Inzu yo Gutwaramo Inzu Ihuza Ibicuruzwa Bitandukanye | Umujyi wa Co-Extrusion | Ubucuruzi bwo Gukoresha Co-Extrusion |
|---|---|---|---|---|
| Ubwoko bw'umwirondoro | WPC isanzwe idakoresha umugozi | Umupfundikizo wa PE wo gusohora hamwe | Umupfundikizo wa PE wo gusohora hamwe | Umupfundikizo wa PE wo gusohora hamwe |
| Ubugari bw'urwego rw'umupfundikizo wa PE (mm) | — | 0.5-1.0 | 0.8-1.2 | 1.0-1.5 |
| Ikoti ryo hejuru rihamye n'imiraba ya UV | Oya | Yego | Yego | Yego |
| Iyubahirizwa rya EN 15534-4 | Yego | Yego | Yego | Yego |
| Gukurikiza amategeko ya ASTM D7032 | Oya | Oya | Yego | Yego |
| Ikizamini cya Xenon arc (amasaha) | 1,000-2,000 | 3,000-5,000 | 3,000-5,000 | 5,000+ |
| Guhindura ibara rya Delta E | ||||
| Igihe cyo gukora (imyaka) | 3-5 | 5-7 | 7-10 | 10-15 |
| Imiterere y'urupapuro (Ubuso bw'ubugari x Ubuso bw'izuba m) | 1.5 x 1.2 | 1.8 x 1.5 | 1.8 x 1.5 | 1.8 x 1.8 |
| Ibikoresho fatizo bivanze | 50% by'ibiti + 35% bya HDPE + 15% by'inyongera | 50% by'ibiti + 35% bya HDPE + 15% by'inyongera | 50% by'ibiti + 35% bya HDPE + 15% by'inyongera | 50% by'ibiti + 35% bya HDPE + 15% by'inyongera |
| Uburyo busanzwe bwo gukoresha | Imiturire isanzwe | Inzu yo guturamo y'igiciro cyinshi | Ubusitani bw'umujyi | Uruzitiro rw'ubucuruzi |
| Igiciro cy'ibanze (ikigereranyo cy'ibiciro) | 100 (ibanze) | 130-150 | 150-170 | 170-200 |
5. Urupapuro rw'imyitozo yo guhitamo uruzitiro rwa WPC
Ku mucungamutungo urimo gutegura uruzitiro rwa WPC kuri gahunda nshya yo gukwirakwiza ku isi, itsinda ry’abahanga ryateguye urupapuro rw’imyanya 5 rw’imyanya 5 rugena uruzitiro rwa WPC n’intego yo kubahiriza EN 15534 / ASTM D7032. Intambwe yo gushyiraho ubusanzwe ishyirwa mu byiciro nk’imiturire isanzwe (igihe kitari igipimo + imyaka 3-5 yo gukora), imiturire isanzwe yo gukorana (igihe cyo gukorana + imyaka 5-7 yo gukorana), ubusitani bw’umujyi (igihe kitari igipimo + imyaka 7-10 yo gukorana), cyangwa imiterere y’ubucuruzi (igihe kitari igipimo + imyaka 7-10 yo gukorana). Intambwe ya kabiri ni imiterere isanzwe yo gukorana ugereranyije n’iy’imibare isanzwe yo gukorana, igena uburebure bwa mm 0.5-1.0 / mm 0.8-1.2 / mm 1.0-1.5 yo gukorana, n’ihitamo ry’ubugari bw’urukuta rwa PE ruhamye rwa UV.
Intambwe ya gatatu ni uburyo bwo kwirinda imirasire ya UV n'imihindagurikire y'ikirere, bigena uburyo bwo gusuzuma Xenon arc test amasaha 3.000-5.000 hamwe n'uburyo bwo guhindura ibara rya delta E munsi ya 5. Intambwe ya kane ni imiterere ya panel geometry, igena uburyo bwo guhitamo uburebure bwa metero 1.5-1.8 n'uburyo bwo guhitamo ubugari bwa metero 1.2-1.8. Intambwe ya gatanu ni imiterere y'ibiciro n'ibicuruzwa, igena imiterere isanzwe y'uruzitiro rwa WPC, uburyo busanzwe bwo gushyiramo kontineri ya metero 20, n'uburyo busanzwe bwo gushyiramo kontineri ya metero 40. Uburyo bwo gushyiramo kontineri ya metero 40 ni imiterere y'uruzitiro rwa WPC, ubugari bw'urwego rwa PE, uburyo bwo kugenzura Xenon arc, n'intego yo gutanga serivisi. Urupapuro rw'ibiciro ruboneka iyo ubisabye ku bacuruza kontineri ya Composite n'abakora imirimo yo gutunganya ubusitani, kandi itsinda ry'abahanga rishobora kandi gushyigikira videwo y'iminota 30 kugira ngo barebe umusaruro w'urupapuro rw'ibiciro n'imiterere y'imiterere ya kontineri ya Composite isabwa kuri gahunda yihariye yo gukwirakwiza ku isi.
6. IMPAMO Y'UBWISHYIRE MU MAHANGA N'Isesengura ry'Ikiguzi cy'Ubwishingizi
Ku mucuruzi w’uruzitiro rwa WPC cyangwa rwiyemezamirimo wo gutunganya ubusitani usuzuma inyungu rusange n’ikiguzi cyose cyo gutunga (TCO) cya gahunda yo gushaka uruzitiro rwa WPC, TCO y’imyaka 5 ni yo mubare ugaragara cyane, kuko igihe cy’imyaka 5 gifata igihe gisanzwe cya serivisi ya Composite profile cy’imyaka 3-5 (ku bidasanzwe bitari igipimo) cyangwa imyaka 5-7 (ku bijyanye no gusohora hamwe) hamwe n’igihe gisanzwe cya garanti ya Composite profile cy’imyaka 5-10. TCO y’imyaka 5 ikubiyemo ikiguzi cya mbere cya Composite profile, ikiguzi cy’imizigo gituruka mu ruganda rwa OEM rwo mu Bushinwa, ikiguzi cy’umusoro ku bicuruzwa, ikiguzi cyo gutwara ibintu, ikiguzi cyo kongera gutunganya Composite profile, n’ikiguzi cyirinzwe cyo kwangirika kw’izina ry’ikirango bitewe n’uko ibara ryangiritse n’ibintu byashoboraga guteza.
Kuri gahunda yo gukwirakwiza uruzitiro rw'amazu yo muri Amerika y'Amajyaruguru ifite amapalo 200.000, TCO y'imyaka 5 ya gahunda isanzwe ya WPC idakoresha umugozi isanzwe ingana na 3.000.000-4.500.000 USD, TCO y'imyaka 5 ya gahunda ya WPC ikoresha umugozi wo gukwirakwiza uruzitiro rw' ...inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro rw'inzitiro Amafaranga yo kuzigama ya TCO mu myaka 5 kuri gahunda ya PE cap Composite profile ugereranije na gahunda isanzwe idashingiye ku mubare munini, ubusanzwe ni 1.000.000-2.000.000 USD binyuze mu kwirinda gusibanganya amabara no gusiga irangi ku buso ndetse no kwirinda kwangirika kw'izina ry'ikirango, naho ikiguzi cyo kongera gutunganya Composite profile mu myaka 5 gisanzwe ni 500.000-1.000.000 USD. Itsinda ry'abahanga rishobora gusangira moderi ya TCO ikora, umuyobozi ushinzwe gutanga amasoko ya Composite profile ashobora kuyihindura bitewe n'ingano y'urupapuro runaka, imiterere yihariye ya Composite profile, n'intego yihariye ku isoko ry'ubuzima bw'izuba.
7. Gahunda y'ibyemezo byo gushakisha uruzitiro rwa WPC
Ku mucuruzi w’uruzitiro rwa WPC cyangwa rwiyemezamirimo wo gutunganya ubusitani uhitamo hagati y’imiterere ine y’uruzitiro rwa WPC kuri gahunda nshya yo gukwirakwiza ku isi, ubuyobozi bufatika bwo guhitamo ni ugutangirana n’imiterere y’ahantu ho gushyiraho n’imiterere y’icyerekezo cya EN 15534 / ASTM D7032, hanyuma ugasubira inyuma ku ihitamo ry’imiterere y’imiterere ya Composite. Kuri gahunda isanzwe y’imiterere y’amazu ifite intego y’ubuzima bwo hanze bw’urumuri rwa UV imyaka 3-5 hamwe n’imiterere isanzwe y’urumuri rwa UV idafite igipimo, imiterere isanzwe y’imiterere ya Composite idafite igipimo ni amahitamo afatika, kuko imiterere isanzwe y’urumuri rwa Composite idafite igipimo ikubiyemo intego isanzwe y’ubuzima bwo gutura bw’urumuri rwa UV, naho amategeko ya EN 15534-4 akubiyemo ibisabwa ku isoko ry’i Burayi mu bijyanye no gushyira ikimenyetso cya CE. Kuri gahunda y’imiterere y’amazu idafite igipimo ifite intego y’ubuzima bwo hanze bw’urumuri rwa UV imyaka 5-7 hamwe n’umupfundikizo wa PE udafite igipimo, imiterere y’amazu idafite igipimo ni amahitamo afatika, kuko urwego rw’umupfundikizo wa PE wa 0.5-1.0 mm rukubiyemo intego isanzwe y’ubuzima bwo hanze bw’urumuri rwa UV imyaka 5-7.
Kuri gahunda yo gusimbuza uruzitiro rw'umujyi ifite intego yo kumara imyaka 7-10 ukoresheje UV yo hanze ndetse n'ibisabwa kubahiriza ASTM D7032, imiterere y'umujyi yo gusimbuza ni amahitamo ahoraho, kuko urwego rw'umupfundikizo wa 0.8-1.2 mm PE rutwikira uruzitiro rusanzwe rwo gusimbuza uruzitiro rw'umujyi rwo kumara imyaka 7-10 ukoresheje UV yo hanze, naho ASTM D7032 ikurikiza ibisabwa n'amategeko yo kwemerwa na ICC-ES yo muri Amerika y'Amajyaruguru. Kuri gahunda y'ubucuruzi ifite intego yo kumara imyaka 10-15 ukoresheje UV yo hanze hamwe n'ibisabwa ku cyemezo cya EN 15534-4 / ASTM, imiterere y'ubucuruzi yo gusimbuza uruzitiro ni amahitamo afatika, kuko urwego rw'umupfundikizo wa PE wa 1.0-1.5 mm rutwikira urwego rw'ubucuruzi rwo kumara imyaka 10-15 ukoresheje UV yo hanze. Ku mucungamutungo ushaka guhuza gahunda yo gukusanya amakuru ya WPC hamwe n'uruganda rumwe rwa OEM/ODM, umurongo wuzuye w'ibicuruzwa by'uruganda ukubiyemo amahitamo asanzwe ya WPC afite umugozi, amahitamo asanzwe ya PE cap layer 0.5-1.5 mm, amahitamo asanzwe ya Sunlight-stabilized top coat, icyemezo gisanzwe cya EN 15534-4 / ASTM certification dual, hamwe n'umuryango w'ibicuruzwa bifatanye nabyo bya capped decking, fencing, na cladding, bivuze ko umuyobozi ushinzwe amasoko ashobora gukora igenzura rimwe ry'ibisabwa n'umutangabuguzi ndetse n'amasezerano y'ubuziranenge ku murongo wose w'ibicuruzwa bya Composite. Itsinda ryo kohereza ibicuruzwa mu mahanga rishobora kandi gutanga ibiciro byanditswe n'icyitegererezo mu minsi 5-7 y'akazi nyuma y'ikibazo cy'umushinga, kandi itsinda ry'abahanga riboneka kugira ngo rikore videwo mu minota 30 kugira ngo rimenye uko imiterere ya Composite profile iteye, guhitamo ubunini bwa PE cap layer, hamwe n'uburyo bwo guhitamo uburyo bwo kurwanya izuba n'imihindagurikire y'ikirere muri gahunda yihariye yo gukwirakwiza ibicuruzwa ku isi.
Ibibazo Bikunze Kubazwa
Ni iyihe ngingo isanzwe y’amategeko agenga EN 15534 / ASTM D7032 ku bijyanye n’uruzitiro rwa WPC ruturuka mu nganda za OEM/ODM zo mu Bushinwa?
Ibisobanuro bisanzwe by’amategeko agenga EN 15534 / ASTM D7032 ku bijyanye n’uruzitiro rwa WPC ruturuka mu nganda za OEM/ODM zo mu Bushinwa ni EN 15534-1 ibiti-plastiki bivanze (WPC) ku bijyanye n’amahame rusange na EN 15534-4 ibiti-plastiki bivanze (Composite) ku bijyanye n’imiterere y’urupapuro rw’inyuma ku isoko ry’i Burayi, hamwe n’ibicuruzwa bivanze by’ibiti-plastiki bivanze bya ASTM D7032 ku bijyanye n’ikoreshwa ry’inyuma mu ngo no mu bucuruzi ku isoko rya Amerika y’Amajyaruguru. Amategeko agenga EN 15534-1 na EN 15534-4 byagenwe ku isoko ry’i Burayi kuko imiterere isanzwe idahuye na EN 15534 Composite ntabwo yujuje ibisabwa ku mugabane w’i Burayi nk’uko umucuruzi mukuru w’ibicuruzwa bivanze mu Burayi n’umucuruzi mukuru w’ibicuruzwa bivanze mu Burayi OEM asanzwe abisaba, kandi icyemezo cya EN n’icyemezo cya EN bishobora kuzuza ibisabwa ku mugabane w’i Burayi ku bijyanye n’ikimenyetso cya CE. Icyemezo cya ASTM cyagenwe ku isoko rya Amerika y'Amajyaruguru kuko icyemezo gisanzwe kitari icya ASTM cyaba kitujuje ibisabwa ku bipimo byemewe na ICC-ES yo muri Amerika y'Amajyaruguru, kandi icyemezo cya ASTM gishobora kuzuza ibisabwa ku bipimo byemewe na ICC-ES yo muri Amerika y'Amajyaruguru yo kwemerwa. Amahame mpuzamahanga ajyanye n'ibipimo ni icyemezo cya EN, icyemezo cya EN, n'amahame yemewe na ASTM nk'uko umucuruzi mukuru wa Composite na OEM ikomeye ya Composite bakunze kwita kuri gahunda yo gupima uruzitiro rwa Composite.
Ni irihe tandukaniro risanzwe hagati y’inganda zikora akazi ko gusohora uruzitiro rwa WPC n’inganda zikora akazi ko gusohora uruzitiro mu Bushinwa (OEM/ODM)?
Itandukaniro risanzwe hagati y’uruzitiro rwa co-extrusion na WPC isanzwe n’inganda za OEM/ODM zo mu Bushinwa ni urwego rw’umupfundikizo wa PE (polyethylene) wa mm 0.5-1.5 hamwe n’umupfundikizo wa UV-stabilized top coat kuri imiterere ya WPC isanzwe, ugereranije n’urwego rudafite umupfundikizo kuri imiterere isanzwe ya Composite. Urwego rw’umupfundikizo wa PE wa mm 0.5-1.5 rwagenwe kuri imiterere ya Composite ifunze kuko imiterere isanzwe ya Composite itari umupfundikizo yatanga 0-1 ibara ry’ibara kuri paneli 100 mu myaka 2 mu masaha 5,000-8,000 ku mwaka mu kirere cy’imirasire ya UV, kandi urwego rw’umupfundikizo wa PE wa mm 0.5-1.5 rushobora kugabanya igipimo cy’ibara ry’ibara kugeza kuri 0-1 kuri paneli 100 mu myaka 5-7. Ibara ry’inyuma rihamye ry’urumuri rw’izuba ryagaragajwe kuko ibara ry’inyuma risanzwe ridafite ibara ry’urumuri rw’izuba ryatanga ihinduka rya 0-1 ku bice 100 mu myaka 2, kandi ibara ry’inyuma rihamye ry’urumuri rw’izuba rishobora kugabanya igipimo cy’ihinduka rya 0-1 ku bice 100 mu myaka 5-7. Urupapuro rw'ibicuruzwa bya Yida Composite igaragaza amahitamo asanzwe y’imiterere y’urupapuro rw’umugozi, amahitamo asanzwe y’urupapuro rw’umugozi rwa PE rwa mm 0.5-1.5, hamwe n’amahitamo asanzwe y’urupapuro rw’umugozi rwa Sunlight-stabilized top coat kuri buri gishushanyo cya Composite.
Ni ibihe bipimo bisanzwe by’ubudahangarwa bw’imirasire ya UV n’ihindagurika ry’ikirere ku miterere y’uruzitiro rwa WPC ruturuka mu nganda zikora ibikoresho bya OEM/ODM zo mu Bushinwa?
Ibipimo bisanzwe byo kurwanya imirasire ya UV no kurengera imirasire ya UV ku nganda za WPC zo mu Bushinwa zikora OEM/ODM ni amasaha 3,000-5,000 Xenon arc yihutishijwe ikizamini cy’ihindagurika ry’ikirere hakurikijwe ibipimo ngenderwaho bya ASTM G155, guhindura ibara rya delta E munsi y’ibice 5 nyuma y’amasaha 3,000 Xenon arc yihutishijwe, n’igihe cy’imyaka 5-7 cyo gukoresha UV hanze. Ikizamini cy’amasaha 3,000-5,000 cya Xenon arc yihutishijwe ihindagurika ry’ikirere cyagenwe kuko amasaha 1,000-2,000 Xenon arc isuzuma ritagera ku gihe cy’imyaka 5-7 cyo gukoresha UV hanze nkuko ibipimo ngenderwaho bya WPC bisanzwe bisaba, kandi amasaha 3,000-5,000 Xenon arc isuzuma rishobora kugera ku gihe cy’imyaka 5-7 cyo gukoresha UV hanze. Ihinduka ry'ibara rya delta E riri munsi ya 5 ryavuzwe kuko ihinduka ry'ibara rya delta E risanzwe riri munsi ya 10 ryatanga ihinduka ry'ibara rya 0-1 kuri paneli 100 mu myaka 2, naho ihinduka ry'ibara rya delta E riri munsi ya 5 rishobora kugabanya igipimo cy'ihinduka ry'ibara kugeza kuri 0-1 kuri paneli 100 mu myaka 5-7. Amahame mpuzamahanga ajyanye n'iki ni amahame ya ASTM G155 n'amahame ya ISO 4892-2 ikigo gikwirakwiza Composite na sosiyete ikomeye ya Composite OEM ikunze kwitaho muri gahunda yo gupima imiterere ya Composite.
Ni iyihe miterere isanzwe y'ibikoresho fatizo ku miterere y'uruzitiro rwa WPC ruturuka mu nganda za OEM/ODM zo mu Bushinwa?
Ibipimo bisanzwe by’imiterere y’ibikoresho fatizo ku nganda za WPC zikorera mu Bushinwa zikora ibikoresho bya OEM/ODM ni 50% by’imigozi y’ibiti (pine / poplar / oak / maple ifite ingano ya mesh ya 40-60), 30-35% by’imigozi ya HDPE (polyethylene ifite ubucucike bwinshi) cyangwa ishobora kongera gukoreshwa, 8-10% by’imigozi ihuza (maleic anhydride grafted HDPE), 5-7% by’imitangire ya UV (HALS / UV-531 / Sunlight-9), 2-3% by’amabara masterbatch (iron oxide / titanium dioxide / carbone black), na 1-2% by’amavuta (PE wax / stearic acid). 50% by’imigozi y’ibiti byagenwe kuko imiterere isanzwe ya 30-40% by’imigozi y’ibiti yashoboraga gutanga ubuzima bw’imyaka 5-7 bw’imirasire y’izuba yo hanze nkuko imiterere isanzwe ya WPC isanzwe ikenera, kandi imiterere ya 50% by’imigozi y’ibiti ishobora gutanga ubuzima bw’imyaka 5-7 bw’imirasire y’izuba yo hanze. Imiterere ya HDPE iri hagati ya 30-35% iragaragazwa kuko imiterere ya HDPE iri hagati ya 40-50% idashobora gutanga ishusho isa n'ibiti nkuko imiterere ya Composite isanzwe ikenera, naho imiterere ya HDPE iri hagati ya 30-35% ishobora gutanga ishusho isa n'ibiti. Imiterere ya 5-7% iragaragazwa kuko imiterere ya 2-3% isanzwe idashobora gutanga ubuzima bwo kwiruka inyuma y'imirasire y'izuba mu gihe cy'imyaka 5-7, naho imiterere ya 5-7% idashobora gutanga ubuzima bwo kwiruka inyuma y'imirasire y'izuba mu gihe cy'imyaka 5-7. Amahame mpuzamahanga ajyanye n'ibipimo rusange ni EN 15534-1 ibiti-plastiki (Composite) hamwe n'ibipimo rusange by'ibicuruzwa bivanze n'ibiti-plastiki bya ASTM D7032 byo gukoreshwa mu ngo no mu bucuruzi nk'uko umucuruzi mukuru wa Composite akunze kubivuga kuri gahunda yo gupima imiterere ya Composite.
Ni ikihe gihe gisanzwe cyo gutanga serivisi zo gutanga no gushyigikira ikoranabuhanga ku byerekeye amabwiriza y’uruzitiro rwa WPC muri Yida WPC China?
Igihe gisanzwe cyo gutanga no gushyigikira ikoranabuhanga ku byerekeye amabwiriza y’uruzitiro rwa WPC muri Yida WPC China OEM ikora mu buryo butaziguye ni ibyumweru 3-4 ku bijyanye n’imiterere y’uruzitiro rwa Composite isanzwe iva mu ruganda rwa OEM rukorera mu Bushinwa, ibyumweru 4-6 ku bijyanye n’imiterere y’urupapuro rwabigenewe cyangwa ubugari bw’urupapuro rwa PE, n’ibyumweru 1-2 ku bijyanye n’itumiza ryihutirwa hamwe n’uburyo bwo gutwara ibintu mu kirere. Igihe gisanzwe cyo gutanga ibicuruzwa cy’ibyumweru 3-4 gihagije ku gihe gisanzwe cyo gutegura gahunda yo gukwirakwiza amakuru ya Composite isanzwe ikoreshwa n’umucuruzi wa Composite, kandi igihe cyo gutanga ibicuruzwa cy’ibyumweru 4-6 gisanzwe ni amahitamo meza ku bijyanye n’imiterere y’urupapuro rwabigenewe cyangwa ubugari bw’urupapuro rwa PE rudasanzwe nk’uko umushinga mukuru wa Composite ukenera rimwe na rimwe. Igihe cyihutirwa cyo gutanga ibicuruzwa cy’ibyumweru 1-2 gisanzwe ni amahitamo meza ku bijyanye n’ivugurura ry’ibibazo byihutirwa bya Composite ritateguwe umucuruzi wa Composite rimwe na rimwe ahura nabyo, kandi itsinda rishinzwe kohereza ibicuruzwa mu mahanga rishobora gushyigikira isubizwa ry’ibiciro ry’amasaha 24 ku busabe bwihutirwa bwo gutumiza. Ingano ntoya isanzwe yo gutumiza ni metero 5.000 kuri porofayiro isanzwe ya Composite, na metero 50.000 kuri porofayiro isanzwe ya Composite. Urupapuro rwa Yida Composite rwo kutwandikira Urutonde rw'ifishi isanzwe yo gusaba ibiciro, inzira isanzwe yo kwemeza igihe cyo kwishyura, n'inzira isanzwe yo kugenzura igenzura ry'umuntu wa gatatu ku itegeko risanzwe rya gahunda yo gukwirakwiza imiterere ya Composite.