Omi Ìdènà USB nkún Jelly
Apejuwe kukuru:
Jelly USB jẹ adapo iduroṣinṣin kemikali ti o lagbara, ologbele-ra ati hydrocarbon olomi.Jelly USB jẹ ofe lati awọn aimọ, ni oorun didoju ko si ni ọrinrin ninu.
Ninu papa ti ṣiṣu tẹlifoonu awọn kebulu ibaraẹnisọrọ, eniyan wa lati mọ pe nitori ṣiṣu ni o ni kan awọn ọrinrin permeability, Abajade ni USB nibẹ ni o wa isoro ni omi awọn ofin, igba Abajade USB mojuto ni omi ifọle, awọn ikolu ti ibaraẹnisọrọ, awọn airọrun ti. isejade ati aye.
Ni afikun, awọn pinholes ati awọn apofẹlẹfẹlẹ ṣiṣu bibajẹ agbegbe le ja si ọrinrin lati titẹ si inu okun USB, awọn abuda itanna USB bajẹ.O tun rii pe ibajẹ jaketi okun kii ṣe dandan ni aaye nibiti awọn abuda gbigbe ti bajẹ, eyiti o fun itọju okun USB ati laasigbotitusita ọpọlọpọ wahala, nitorinaa ninu ilana iṣelọpọ ti okun, nigbagbogbo awọn ọna mẹta lati rii daju pe ọrinrin-ẹri ati mabomire. USB ti o jẹ inflated tabi ti o kun pẹlu jelly epo ni lilo ohun elo ti o ni agbara pupọ, eyiti o pẹlu jelly epo ni ile pẹlu diẹ diẹ sii wọpọ.Jelly epo epo ti o kun awọn okun, okun okun okun gbogbo aafo, laarin omi ti ko ni omi ti nmu ipa ti okun opiti lati inu ayika ita, ti o fa igbesi aye rẹ, ati pe ko si itọju ti o le ṣetọju iduroṣinṣin igba pipẹ ati igbẹkẹle ti gbigbe okun.
Ninu ile-iṣẹ okun, a lo jelly okun ni akọkọ fun iṣelọpọ awọn kebulu foonu pẹlu wiwọ bàbà, jelly USB tun jẹ ipin bi awọn agbo ogun kikun epo petrolatum
Iṣakojọpọ ti jelly USB.
Jelly USB yẹ ki o wa ni aba ti ni irin ilu tabi ojò flexi lati yago fun eyikeyi jijo nigba gbigbe.
● LF-90 ni ibamu ti o dara julọ pẹlu ọpọlọpọ awọn ohun elo polymer, ati pe o ni ibamu pẹlu awọn ohun elo irin ati aluminiomu.
● Idanwo ibamu ti a ṣe iṣeduro fun gbogbo awọn ohun elo polymer ni olubasọrọ pẹlu ikunra.
● LF-90 jẹ apẹrẹ fun ilana kikun ti o tutu, yago fun awọn ofo nitori idinku ti ikunra.
| Paramita | Aṣoju Iye | Ọna Idanwo |
| Ifarahan | Semitransparent | Ayẹwo wiwo |
| iduroṣinṣin awọ @ 130 ° C / 120hrs | <2.5 | ASTM127 |
| iwuwo (g/ml) | 0.93 | ASTM D1475 |
| ojuami ìmọlẹ (°C) | > 200 | ASTM D92 |
| aaye sisọ silẹ (°C) | >200 | ASTM D 566-93 |
| ilaluja @ 25°C (dmm) | 320-360 | ASTM D217 |
| @ -40°C (dmm) | >120 | ASTM D217 |
| viscosity (Pa.s @ 10 s-125°C) | 50 | CR Ramp 0-200 s-1 |
| Iyapa epo @ 80°C / wakati 24 (Wt%) | 0 | FTM 791(321) |
| iyipada @ 80°C / wakati 24 (Wt%) | <1.0 | FTM 791(321) |
| Àkókò ìdánilẹ́fẹ̀ẹ́ (OIT) @ 190°C (iṣẹ́jú) | > 30 | ASTM 3895 |
| iye acid (mgKOH/g) | <1.0 | ASTMD974-85 |
| Iye itankalẹ hydrogen 80°C/wakati 24(µl/g) | <0.1 | |
| hydroscopicity (iṣẹju) | <=3 | YD/T 839.4-2000 |
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