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Kudziwa Zamakampani
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Kusiyana pakati pa chingwe cha PP ndi lamba la PET
Chingwe chimatchedwanso lamba wonyamula, lamba womangira ndi tepi yonyamula.Amagawidwa mu lamba wa PP (womwe umadziwikanso kuti lamba wonyamula wa polypropylene) ndi lamba wa PET (wotchedwanso lamba wazitsulo wapulasitiki), amapangidwa pogwiritsa ntchito polypropylene ndi PET polyester ngati zida zopangira, motsatana, ndipo ndizoyenera...Werengani zambiri -
Chidziwitso Chachikulu Chokhudza Concrete Fiber
Pambuyo pakufufuza ndi kuchita kwazaka zopitilira zana, ukadaulo wa konkriti wapita patsogolo mwachangu, ndipo zida za konkriti zakhala zida zazikulu kwambiri komanso zogwiritsidwa ntchito kwambiri pomanga uinjiniya masiku ano.Kwa zaka zambiri, pakupanga konkriti te ...Werengani zambiri -
Zokhudza Mitundu Yosiyanasiyana ya Ulusi wa Brush
Zida zazikulu za brush monofilament ndi nayiloni (PA), PBT ndi PP ndi PET.Zida zosiyanasiyana zili ndi ubwino wawo.1. Nylon brush filament ili ndi zida zabwino zamakina, malo ochepetsera kwambiri, kukana kutentha, kugundana kocheperako, kukana kuvala, kukana kukalamba, kukana mafuta, ...Werengani zambiri -
Chidziwitso Chachikulu Chokhudza Mitundu itatu ya PE Material (II)
3. LLDPE LLDPE ndi yopanda poizoni, yosakoma komanso yopanda fungo, ndipo kachulukidwe kake kali pakati pa 0.915 ndi 0.935g/cm3.Ndi copolymer ya ethylene ndi pang'ono α-olefin yapamwamba kwambiri pansi pa chothandizira, chomwe chimapangidwa ndi polymerized ndi kuthamanga kwambiri kapena kutsika kochepa.Kapangidwe ka molekyulu ya conventio...Werengani zambiri -
Chidziwitso Chachikulu Chokhudza Mitundu itatu ya PE Material (I)
1. Polyethylene yapamwamba kwambiri (HDPE) HDPE ndi yopanda poizoni, yopanda phokoso komanso yopanda fungo, yokhala ndi mphamvu ya 0.940-0.976g / cm3.Ndiwopangidwa ndi polymerization pansi pa zovuta zochepa pansi pa catalysis ya Ziegler chothandizira, motero polyethylene yapamwamba imatchedwanso polyethylene yotsika.Ubwino: HD ...Werengani zambiri -
Ubwino ndi Kuipa kwa Zida za Nylon
Mapangidwe a molekyulu ya nayiloni ali ndi gulu la amido, gulu la amido limatha kupanga chomangira cha haidrojeni ndi molekyulu yamadzi, chifukwa chake chimakhala ndi kuyamwa kwakukulu kwamadzi.Makhalidwe osiyanasiyana a nayiloni amasiyana malinga ndi kuchuluka kwa madzi omwe atengedwa.Mayamwidwe a chinyezi akachuluka, mphamvu zokolola za nayiloni zimatha ...Werengani zambiri -
Chidziwitso Chachikulu Chokhudza PP Twine
Pulasitiki mapaketi twine, amatchedwanso pp twine, kumanga twine ndi kumanga chingwe, ndi zinthu pulasitiki kuti amasungunuka ndi extruded kapena kuwomberedwa mu filimu, ndiyeno kudula mu timizere yopapatiza ya m'lifupi mwake.Pambuyo kutambasula ndi kupanga, imatha kukhala chinthu chokhala ndi mphamvu zambiri.Zopangira za...Werengani zambiri -
Ubwino wa zingwe za PET ndi chiyani?(Ine)
Monga lamba wobiriwira komanso wokonda zachilengedwe, lamba wonyamula lamba wa PET ali ndi zabwino zambiri poyerekeza ndi lamba wonyamula wa PP ndi lamba wachitsulo, womwe ungasiyanitsidwe ndi zinthu zisanu zotsatirazi.Choyamba, chitetezo cha chilengedwe ...Werengani zambiri -
Ubwino wa zingwe za PET ndi chiyani?(II)
Chachinayi, magwiridwe antchito achitetezo.Chingwe cha pet chimakhala ndi chiwongolero komanso chiwongoladzanja cha 10% -14%, pamene lamba wonyamula chitsulo kapena waya wachitsulo amangokhala ndi elongation ndi mlingo wa 3-5%.Mwa kuyankhula kwina, lamba la ziweto lidzakhala lolimba kwambiri ndipo ndilo ...Werengani zambiri -
Chidziwitso Chachikulu Chokhudza Mzere Wosodza
Nsomba zosodza zimatha kugawidwa m'magulu awiri: mzere wa monofilament ndi mzere woluka wamagulu malinga ndi mawonekedwe.Zoyambazo zimakhala makamaka ndi ulusi wa nayiloni ndi ulusi wa kaboni wokhala ndi mphamvu zambiri, pomwe zomalizirazo zimakhala ndi ulusi wolukidwa wochepa kwambiri (zamphamvu kwambiri ...Werengani zambiri -
Chidziwitso Chachikulu Chokhudza Trimmer Line
Mzere wodula, womwe umatchedwanso mzere wotchetcha, ulusi wocheka kapena udzu wodula, monga momwe dzinalo likusonyezera, ndi mzere womwe umagwiritsidwa ntchito pocheka udzu.M'mimba mwake nthawi zambiri amakhala pakati pa 1.0-5.00mm ndipo zida zake zoyambirira ndi nayiloni 6, nayiloni 66 kapena nayiloni 12. ...Werengani zambiri -
Chiyambi cha mfundo extrusion ndi zida zikuchokera extruders
The extruder anachokera ku England m'zaka za m'ma 18, pamene anali extruder Buku.Kubwera kwa makina akuluakulu amagetsi m'zaka za zana la 20, ma extruders opangidwa ndi magetsi adalowa m'malo mwazotulutsa zamanja.Kodi extrusion mfundo ndi zida zikuchokera ext...Werengani zambiri
