Puʻupuʻu Elastic Sleeve
wehewehe
ʻO ka FCL hui pū ʻana i ka ʻōpala ʻōpala ʻo ia ka pahu hoʻopaʻa o ka hui ʻana, i haku ʻia me ka lima lima a me ka bolt, ka nut, ka mea holoi pālahalaha, a me ka mea holoi puna.ʻO ka mea bolt he 45 # kila, kahi i kinai ʻia i ka wela kiʻekiʻe a hana ʻia.ʻO ka mālama ʻana i ka ʻili o ka bolt: phosphating, zinc colored, e pale ai i ka pala.He maʻalahi ka wili a me ka burr free.
Nā hiʻohiʻona huahana:
ʻO ka lima elastic Rubber: pale ʻaila, kūpaʻa paʻi, elastic
ʻO ka lima elastic polyurethane: paʻakikī ka mea paʻakikī a paʻakikī
Ke kumu: Hoʻohana ʻia ia no ka buffering a me ka haʻalulu e pili ana i nā mīkini a me nā paipu paipu.
hiʻona
ʻO ka polyurethane elastomer kahi ʻano hou o ka polymer synthetic material ma waena o ka lāʻau a me ka plastic.Loaʻa iā ia ka ikaika kiʻekiʻe o ka plastic a me ka elasticity kiʻekiʻe o ka rubber.
ʻO kāna mau hiʻohiʻona:
1. Laulā paakiki ākea.Loaʻa iā ia ka elongation a me ka resilience o ka lāʻau ma lalo o ka paʻakikī kiʻekiʻe.ʻO ka pae paʻakikī o ka polyurethane elastomer ʻo Shore A10-D80.
2. Ka ikaika kiʻekiʻe.Ma lalo o ka paʻakikī o ka lāʻau lapaʻau, ʻoi aku ka kiʻekiʻe o ko lākou tensile ikaika, ka ikaika haʻalulu a me ka hiki ke hoʻopaʻa ʻia ma mua o ka ʻōpala maʻamau.Ma lalo o ka paʻakikī kiʻekiʻe, ʻoi aku ka kiʻekiʻe o kona ikaika hopena a me ka ikaika kulou ma mua o nā plastics.
3. ʻAʻahu kūpaʻa.ʻOi aku ka maikaʻi o kona pale ʻana i ka abrasion, maʻamau i loko o ka laulā o 0.01-0.10 (cm3)/1.61km, ʻo ia hoʻi he 3-5 mau manawa o ka lāʻau.
4. Aila pale.ʻO ka polyurethane elastomer kahi ʻano o ka pūhui polar polymer ikaika, he liʻiliʻi ka pilina me ka ʻaila mineral non-polar a ʻaneʻane ʻaʻole ʻino ʻia i ka ʻaila a me ka ʻaila mīkini.
5. Ke kū'ē maikaʻi i ka oxygen a me ka ozone.
6. Loaʻa iā ia ka hana hoʻoheheʻe haʻalulu maikaʻi loa a hiki ke hoʻohana ʻia e like me ka hoʻoheheʻe haʻalulu a me ka pale.E hoʻololi i ka pulupulu a me ka puna i ka hana poʻo.
7. He maikaʻi haʻahaʻa-mahana hana.
8. Ke kū'ē i ka lā'au.He kū'ē maikaʻi ka Polyurethane i ka pāhawewe ikehu kiʻekiʻe, a loaʻa naʻe ka maikaʻi o ka hana ma lalo o 10-10 g radiation dose.
9. Loaʻa iā ia ka hana machining maikaʻi.(Ua ʻae ʻia ka hoʻohuli ʻana, ka wili ʻana, ka wili a me ka ʻeli ʻana)
pūʻolo
