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18 Makahiki Hale Hana 28 ʻīniha Nexus 7 Speed ​​Paikikala Kaikamahine Kūikawā me ka Hīnaʻi / Oma Bike City Bike Sy-CB28023

18 Makahiki Hale Hana 28 ʻīniha Nexus 7 Speed ​​Paikikala Kaikamahine Kūikawā me ka Hīnaʻi / Oma Bike City Bike Sy-CB28023

ʻO ka wehewehe pōkole:

NĀ CAS NO.:355-93-1

KumukumuC9H8F8O2

Kaumaha molekula300.15

ʻO Bp88 °C40mm Hg(māmā)

Fp8-12°C

ʻO ka mānoanoa1.432 g/mL ma 25 °C(māmā)

Hōʻike hōʻiken20/D 1.358 (māmā)

Nā kūlana mālama: E mālama i ke anu

Kaumaha kikoʻī: 1.50

BRN: 1801409


Huahana Huahana

Huahana Huahana

e mālama i ka ʻaelike", e like me ke koi o ka mākeke, hui pū ʻia i ka wā o ka hoʻokūkū mākeke ma kona ʻano kiʻekiʻe a me ka hāʻawi ʻana i ka lawelawe ʻokoʻa a ʻokoʻa no nā mea kūʻai aku e ʻae iā lākou e lilo i lanakila nui.ʻO ka ʻimi ʻana i ka ʻoihana, ʻo ia ka makemake o nā mea kūʻai aku no 18 Years Factory 28inch Nexus 7 Speed ​​Classical Girls Bike me Basket / Oma Bike City Bike Sy-CB28023, Welina mai nā mea kūʻai aku ma ka honua e kamaʻilio me mākou no ka ʻoihana liʻiliʻi a me ka hui lōʻihi.E lilo mākou i hoa pili pono a me ka mea hoʻolako i nā ʻāpana kaʻa a me nā mea pono ma Kina.
e mālama i ka ʻaelike", e like me ke koi o ka mākeke, hui pū ʻia i ka wā o ka hoʻokūkū mākeke ma kona ʻano kiʻekiʻe a me ka hāʻawi ʻana i ka lawelawe ʻokoʻa a ʻokoʻa no nā mea kūʻai aku e ʻae iā lākou e lilo i lanakila nui.ʻO ka ʻimi ʻana i ka ʻoihana, ʻo ia ka makemake o nā mea kūʻai akuPaikikala Kulanakauhale Kina a me Pakeke Hooluolu, Me ka manaʻo o "hoʻokūkū me ka maikaʻi maikaʻi a hoʻomohala me ka noʻonoʻo" a me ke kumumanaʻo lawelawe o "lawe i nā koi o nā mea kūʻai aku ma ke ʻano he orientation", e hāʻawi nui mākou i nā hoʻonā kūpono a me ka lawelawe maikaʻi no nā mea kūʻai aku a me ka honua.

wehewehe:ʻO ka Octafluoropentyl methacrylate (i hoʻopau ʻia ʻo OF-PMA) he homopolymerization maikaʻi loa a me nā waiwai copolymerization e like me nā monomers acrylate non-fluorine maʻamau.Loaʻa i kāna mau homopolymers a me nā copolymers nā mea maikaʻi o ka ikehu haʻahaʻa haʻahaʻa haʻahaʻa, haʻahaʻa refractive index, radiation resistance a me ka pale kemika.

 

Nā hiʻohiʻona:

1. Haʻahaʻa ili manuahi ikehu

2. Haʻahaʻa refractive index

3. Ke kū'ē i ka lā'au

4. Ke kū'ē kemika

 

Noi:

1. Hiki ke hoʻohana ʻia e hoʻomākaukau i nā fluoropolymers kiʻekiʻe.Hoʻohana nui ʻia no ka pale ʻana i ka wā kiʻekiʻe, hoʻomaʻemaʻe ponoʻī i nā uhi pā waho.Hoʻohana nui ʻia i ka pena a me ka lāʻau.

2.Recently, ua hoʻohana nui ʻia e like me nā uhi no ka pale ʻana i ka abrasion, ka pale ʻana i ke aniau, ka pale kemika, ka pale wai a me ka pale ʻaila, a me nā lens plastik, nā mea hoʻomanaʻo wela wela, nā kiʻi ʻoniʻoni anti-reflection, nā uhi lapaʻau ʻili no ka silicone. nā lāʻau lapaʻau resin, nā lāʻau lapaʻau fiber, a me nā fiber optical.mea, mea niho, etc.

 

Nā ʻōlelo kuhikuhi maʻamau:

E hoʻonāukiuki i nā maka, ka ʻōnaehana hanu a me ka ʻili.

Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino.

E ʻaʻahu i nā lole pale kūpono.

 

Pūʻolo:1kg, 5kg, 50kg, 250kg upena paona, a i ole koi e like me Customer.

 

Ka lawe ʻana a me ka mālama ʻana:

E pale i ka ua a me ka wela kiʻekiʻe i ka lawe ʻana;

E mālama i nā huahana ma kahi anuanu, malu a me ka ea, e mamao loa mai ke ahi.

Pono ka mahana mālama ma lalo o 35 ℃.

e mālama i ka ʻaelike", e like me ke koi o ka mākeke, hui pū ʻia i ka wā o ka hoʻokūkū mākeke ma kona ʻano kiʻekiʻe a me ka hāʻawi ʻana i ka lawelawe ʻokoʻa a ʻokoʻa no nā mea kūʻai aku e ʻae iā lākou e lilo i lanakila nui.ʻO ka ʻimi ʻana i ka ʻoihana, ʻo ia ka makemake o nā mea kūʻai aku no 18 Years Factory 28inch Nexus 7 Speed ​​Classical Girls Bike me Basket / Oma Bike City Bike Sy-CB28023, Welina mai nā mea kūʻai aku ma ka honua e kamaʻilio me mākou no ka ʻoihana liʻiliʻi a me ka hui lōʻihi.E lilo mākou i hoa pili pono a me ka mea hoʻolako i nā ʻāpana kaʻa a me nā mea pono ma Kina.
18 Makahiki Hale HanaPaikikala Kulanakauhale Kina a me Pakeke Hooluolu, Me ka manaʻo o "hoʻokūkū me ka maikaʻi maikaʻi a hoʻomohala me ka noʻonoʻo" a me ke kumumanaʻo lawelawe o "lawe i nā koi o nā mea kūʻai aku ma ke ʻano he orientation", e hāʻawi nui mākou i nā hoʻonā kūpono a me ka lawelawe maikaʻi no nā mea kūʻai aku a me ka honua.


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