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Ŋäc Rabber II: Na̱ci̱ral Rabber(NR)

2025-08-05

Na̱ci̱ral rabɛr ɛ näci̱ral pöli̱mer mi̱ ca woc kä latɛk duŋ jiɛn Ɣebea brathi̱li̱ɛnthith. Jɛn la̱tkɛ jɛ ɛ la ɛla̱thtik thölid kɛ rɛy lätni̱ ce̱tkɛ mi̱ cie kɔagulɛciɔn kɛnɛ kööt. Kɔmpönɛntdɛ min di̱tni̱ jɛn ɛ thi̱th-1,4-pöli̱thi̱pri̱i̱n (kuɛn ɛ 91% ɛ wä kä 94%), kɛ min ci̱ duɔth ɛ nɔ̱n-rabɛr tha̱bi̱thtanni̱ ce̱tkɛ mi̱ cie prötieni̱ kɛnɛ pɛtti̱ athi̱dni̱.

Na̱ci̱ral rabɛr thurɛ 1.png

Kä ciɛŋ tin di̱t:

  1. Kä ciɛŋ pua̱ny:

(1) Ɛlathtikthi̱ti̱ mi̱ di̱i̱t kɛnɛ gër mi̱ /ci̱ rɔ bi̱ gɛr: Kä buɔ̱m tɛni̱thi̱l ɛ mi̱ di̱i̱t (16.7 - 34.3 MPa), kä ɛlɔŋëcin rɛt bɛ cop kä 650% - 900%, kä ɛlathtikthi̱ti̱ min ca jiek ɛ mi̱ gɔaa ɛlɔ̱ŋ (70% - 95%)

(2) Tɛmpi̱rɛciɛr ada̱ptɛbi̱li̱ti̱: Lɔŋ-tääm la̱t tɛmpi̱rɛciɛr rɛŋ: -55°C ɛ wä kä +70°C. Tölɛranci̱ mi̱ ciɛk-ciɛk: ɛ wä kä 100°C. Low-tɛmpi̱rɛciɛr brittlenɛth puɔɔny: thi̱ääkɛ kɛ -50°C.

(3) Ɛlɛkti̱rik inthulɛciɔn: Inthulɛciɔn mi̱ gɔaa ɛlɔ̱ŋ, mi̱ ro̱ŋ kɛ kui̱ wi̱i̱ri̱ kɛnɛ kɛbi̱li̱

  1. Kɛmi̱kal tin kɔ̱c:

(1) /Cɛ rɔ luäŋ kɛ ga̱ŋ kɛ ɣöyɔl: La thia̱kɛ kɛ pɛ̈th rɛy ɣöyɔlä mi̱nëralä kɛnɛ ga̱thölin (pɛ̈thdɛ: 80% - 300%)

(2) /Cɛ rɔ luäŋ kɛ ga̱ŋ kɛ dɔŋ: La jɛ laa bɛc ɛ ɣɔ̱dhɔn, alti̱rabai̱lɛt rɛy kɛnɛ lëth mi̱ di̱i̱t, kä go̱o̱rɛ ɣöö ba wal ti̱ gaŋkɛ dɔŋ mat thi̱n.

(3) Ɛn ɣöö /cɛ rɔ lot kɛ athid kɛnɛ alkali̱: Acid tin kɔ̱c dëë kɛ luäŋ kɛ ruɔ̱t, duŋdɛ ɣöö athid tin bum (ciee kɛ ɣaidrɔkilɔrik athid kɛnɛ nai̱trik athid) laa kɛ laa jakä jiäk ɛlɔ̱ŋ.

  1. Appli̱këcini̱ tin di̱t:

(1)Tai̱ri̱ (kɛ kui̱ kä ti̱ läny 70%), rɛ̈bber ɣɔ̱thni̱, kɔnbɛyɔr bɛltni̱, thɔ̱k abdhɔrbɛri̱, kɛnɛ kɔ̱kiɛn ti̱ la gɛɛr ŋɔak

(2) Rubber shoes, medikal glöbni̱ (go̱o̱rkɛ ɣöö ba kɛ riali̱kä kɛ ɣöö bi̱kɛ cuɔ̱ŋ kɛ jiɔm)

4.Product ta̱a̱dɛ: O-riŋ, ca̱p-la̱tdɛ kɛ kui̱ ji̱ kökä,Rubɛr Ga̱thkɛtni̱ / Plɛt Washer Thi̱i̱li̱ / Rubɛr I̱thpëthɛr / Wacɛr Ra̱bɛr Riŋ ɛkw.