Kupanga Konkire Yolimbitsa: Momwe Ulusi Wathu Wopangira Wogwira Ntchito Wapamwamba Umapitilira Miyezo Yapadziko Lonse

Kukumana ndi Zizindikiro Zapadziko Lonse ndi Kuchita Bwino Kwambiri

1. China: GB/T 21120 & JGJ/T 221

• Zofunikira: Mphamvu yocheperako ya 350 MPa ya ulusi wa polypropylene, kukana kwa alkali (≥80% yosungira).
• Mphepete mwathu: Yathuulusi wa polypropylene monofilament kupeza mphamvu yokoka ya 500 MPa—yamphamvu 42% kuposa yoyambira—ndi kukana kwa alkali kotsimikizika kuti kukhale kolimba kwa nthawi yayitali m'malo ovuta.

2. United States: ASTM C1116 & ACI 544.1R

• Zofunikira: Kuyesa kokhwima (monga ASTM D7508), kuyang'ana kwambiri pa kuwongolera ming'alu ndi kukana kugunda.
• Mphepete mwathu: Ndiulusi wopangidwa ndi macro Popeza tili ndi mphamvu ya 600 MPa, timapereka mphamvu yabwino kwambiri pambuyo pa ming'alu, kuchepetsa ming'alu yocheperako komanso kulimbitsa umphumphu wa kapangidwe kake kuti kagwiritsidwe ntchito kwambiri.

3. Europe: EN 14889-2 & EN 14845-2

• Zofunikira: Mphamvu yolimba ≥400 MPa, elastic modulus ≥3.5 GPa, ndi alkali resistance (pH=13).
• Mbali Yathu: Ulusi wathu wonse wa 500 MPa monofilament ndi 600 MPa macro umakhala woposa miyezo ya EU, zomwe zimapangitsa kuti mapulojekiti omanga nyumba azitsatira malamulo oyendetsera ntchito m'dera lonselo.

4. Japan: JIS A 6111 & JSCE-E 530

• Zofunikira: Mphamvu yolimba kwambiri (≥500 MPa), kukana dzimbiri.
• Mbali Yathu: Yopangidwa kuti izitha kupirira nyengo zovuta, ulusi wathu umakwaniritsa miyezo yolondola ya ku Japan, kuonetsetsa kuti ndi wodalirika m'malo omwe nthawi zambiri amagwedezeka ndi zivomerezi komanso m'mphepete mwa nyanja.

N'chifukwa Chiyani Muyenera Kusankha Xingtai Kehui Fiber?

• Mphamvu Yosayerekezeka:
  • Polypropylene monofilament: 500 MPa (Yabwino kwambiri poletsa ming'alu).
  • Ulusi wopangidwa ndi macro: 600 MPa (Wokonzedwa kuti ukhale wolimba kwambiri).
• Kutsatira Malamulo Padziko Lonse: Yovomerezeka ndi GB, ASTM, EN, JIS, ndi zina zambiri.
• Kuchita Mosalekeza: Kumachepetsa kudalira kwambiri chitsulo chachikhalidwe, kuchepetsa zizindikiro za mpweya woipa popanda kuwononga mphamvu.

Gwirizanani Nafe Kuti Mupeze Mayankho Okonzeka Kutsogolo

Ku Xingtai Kehui, timaphatikiza sayansi yamakono ya zinthu ndi ukatswiri wakuya wamakampani kuti tipereke ulusi womwe umasintha magwiridwe antchito a konkriti. Kaya mukugwira ntchito pa milatho, ngalande, kapena pansi pa mafakitale, mayankho athu amapangidwa kuti agwire bwino ntchito komanso kuti azitsatira malamulo mosavuta.

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