Bidasanzwe Bya kabiri - Amajwi ya Basketball - Ibintu byihariye bya basketball
Ni irihe tandukaniro riri hagati ya PU na Rubber:
1. Ibikoresho bitandukanye
Rubber basballs ikozwe muri reberi; PU basketball yakozwe uruhu rwa synthetic.
2. Ibibuga bitandukanye
Kinini - Igipimo cya Basketball Ibyabaye byose byerekana ikoreshwa rya basketball bikozwe mubintu bya PU, kugirango utemereye abakinnyi gukora neza, mugihe bas standball bakoresha neza, mugihe basketball ya rubberbal bakora neza nabantu bafite imipira gusa.
3. Ibyiyumvo bitandukanye
Rubber basketballs yumva ikomeye; PU basketball yakozwe yuruhu, niko neza mubijyanye na elastique kandi ubyumva.
4. Ibiciro bitandukanye
Rubber basballs irahendutse kandi ibereye abana n'imyidagaduro; PU basketballs irahenze kandi ibereye abatangiye hamwe nabakunda basketball.
5. Impamyabumenyi zitandukanye zo kwambara
Rubber basball ya rubber bafitanye isano ikomeye kandi ntabwo bigoye cyane iyo bimaze rwose, kandi ubuso bwabo ntabwo bwangiritse byoroshye (hano bivuga kugakona amazi); PU basketball ifite ubudakemure neza kandi biragoye iyo byuzuye, kandi ubuso burabagirana mugihe gito.
Ibyiza bya PU Basketball na Rubber basball:
Kwambara kwambara PU basketball akenshi akenshi ni inshuro nyinshi zibikoresho bisanzwe bya reberi. Ibikoresho bya PU birakoreshwa cyane mubuzima busanzwe kandi ni urugwiro. Imikorere yayo muri byose ni hafi cyangwa irusheho kuba uruhu nyarwo.
Uruhu rwa PU muri rusange bivuga uruhu rwa microfiber. Izina ryuzuye ryuruhu rwa Microfiber ni "Microfiber ashimangira uruhu". Byaba byiza cyane kwambara, kwambara ibintu byiza no kurwanya gusa, biroroshye kandi byoroshye, bifite guhinduka cyane kandi ubu bishyigikira uburinzi bwibidukikije.
Rubber basketball ifite elastique ndende na modulus yoroheje. Mubisanzwe bifite uburyo bunini bwo kurambura hagati ya 1 na 9.8MPA. Kurambura birashobora kuba byinshi nka 1000%. Biracyazagaragaza ibiranga kandi birashobora gukoreshwa muburyo butandukanye (- biracyari kurimbuka murwego rwa 50 kugeza 150 ℃).
Viscoelastity ya basketball ya rubber. Rubber ni umubiri wa visomu. Bitewe no kubaho kw'imbaraga hagati ya Macronolecules, Rubber yibasiwe n'imbaraga zo hanze. Iyo ibyo bibaye, bigira ingaruka kumiterere nubushyuhe, kandi bigaragaza imihangayiko igaragara hamwe na creep phenomena.
Ibicuruzwa Byihariye:No. 7 Umupira, Umupira wibibazo byabagabo
No. 6 Umupira, Umupira usanzwe wabagore
Oya 5 Umupira Umupira Urubyiruko
No. 4 Umupira Wumukino w'abana
Gukoresha Ahantu: Gukoresha Imbere no hanze

Mugereranije PU kuri reberi, biragaragara ko PU itanga ibyiza byingenzi mubijyanye n'imikorere no kuramba. Rubber basball, mugihe gakondo, ntishobora guhuza gufata, gutumva, kandi wambare imyigaragambyo PU itanga. Ibi bituma bibiri byabagore bacu - amajwi y'abana ntabwo ari igikoresho cyumukino gusa ahubwo nishoramari murugendo rwa siporo wumwana wawe. Weerma yiyemeje gutanga ibyiza mubintu bya basketball byihariye, kandi iyi yombi - basketball y'abana mu Isezerano mu kwiyegurira ubuziranenge, guhanga udushya, no guteza imbere abakinnyi bato. Shora muri basketball ikura hamwe numwana wawe, ishyigikira imyitozo, kandi yongeraho kugiti cyawe murugendo rwabo rwa siporo.





