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He aha te momo o te nekeneke?

/ nekeneke

Tei runga i te taiao, me nga whakaritenga o e taea te wehea ki nga momo me ngā e whai ake nei i te nekeneke:

1, rite ki te waka i te rahi o te whanui wehea B200 B300 B400 B500 B600 B650 B800 B1000 B1200 B1400 B1600B1800 B2000 me ētahi atu tauira nuitia whakamahia (B tohu te whanui i roto i te mitamano).

2, kia rite ki te whakamahi rerekē o te taiao nekeneke iti-noa (momo noa, wera-ātete, mura-momo ātete, tahu momo, momo waikawa, momo hinu), wera-ātete nekeneke whitiki, nekeneke matao, waikawa nekeneke , te hinu nekeneke whitiki, tauira nekeneke kai.

Ai te taupoki kirihou i runga i te kai noa i raro nekeneke nekeneke whitiki, me te matotoru o 3.0mm, i raro i te kirihou hipokina te iti o 1.5mm; te matotoru iti o te taupoki kirihou i runga i te ara nekeneke wera-ātete, nekeneke matao, waikawa nekeneke, te hinu nekeneke whitiki 4.5 mm, i raro i te kirihou hipokina te iti o 2.0mm. I runga anō i te taiao whakamahi taea faarahi i te matotoru o 1.5mm ki te taupoki kirihou runga me raro.

3. Ko te wai tuku whitiki ngā papanga apa kurut kaha
whitiki noa nekeneke, nekeneke kaha, kaha momo nekeneke whitiki kānawehi ki whitiki nairona nekeneke (tau i nekeneke whitiki) me te pareaku nekeneke (EP nekeneke whitiki).
mōhiohio atu: apa kaha o kaha whitiki pareaku kānawehi nekeneke (EP), wehea ano ki momo EP100, momo EP150, momo EP200, EP250, momo EP300, momo EP350, momo EP400, aha; taea hoki e te kānawehi nairona (tau i) ka taea te wehea te reira ki NN100, NN150, NN200, NN250, NN300, NN350, NN400, NN450, NN500 momo. (1) nekeneke noa (tae atu tiketike-kaha nekeneke nairona) whakatinanatanga hua GB7984-2001 paerewa.
whitiki General nekeneke: cover apa: kaha kurut o kore e iti iho i 15Mpa, e haehae ana elongation o kore iti iho i te 350%, te nui o te kākahu ≤200mm3, adhesion kaha i waenganui i ngā paparanga o te apa kakahu tauira ahopou toharite o waenganui kore iti iho i te 3.2N / mm, cover kirihou a kahore he kahu kakahu iti iho i te 2.1 N / mm matotoru tonu elongation roa i whati o kore iti iho i te 10%, te ope tohutoro matotoru tonu elongation roa o kore ake atu i te 1.5%;
(2) ngaiaku (tau i), pareaku (EP) nekeneke: cover apa: kaha kurut o kore e iti iho i 15Mpa, e haehae ana elongation o kore iti iho i te 350%, te nui o te paparanga kākahu ≤200mm3 i waenganui i te piripiri kaha tauira toharite ahopou o te kakahu ko te kore e iti iho i te 4.5N / mm interlayer, a kahore he te taupoki kakahu i waenganui i te kahu rapa iti iho i te 3.2 N / mm matotoru tonu elongation roa i whati o kore iti iho i te 10%, te tohutoro kaha roa matotoru tonu o kore ake atu i te 4% elongation;
(3) paerewa whakatinanatanga toru-ātete nekeneke (wera, waikawa, alkali) hua HG2297-92. (4) te mahi hua nekeneke ahi-retardant MT147-95 paerewa.
4, i roto i tono mahi, maha i runga i te rauemi, me te tahuri iho te hanganga nekeneke ki: pvc nekeneke whitiki, PVG nekeneke whitiki, YBY nekeneke, ST nekeneke, MDC nekeneke rima.
1. pvc nekeneke whitiki: te apa hipoki o runga me te raro he rauemi pvc, apa pvc i waenganui i nga paparanga papanga;
2. PVG nekeneke whitiki: hipoki ki te apa o te rauemi rapa, i raro i te kahu cover o rauemi pvc: hanga o weu papanga pvc konatunatua ki tetahi, kore-aroākapa, kia e te whitiki matua katoa: 3. YBY nekeneke whitiki: whakaaro whānui nekeneke whitiki
4. ST nekeneke whitiki: te apa hipoki o runga me te raro he rauemi rapa, te paparanga takawaenga ko te kaha pupuri i te taura: i reira he āputa i waenganui i te rauemi waea pvc. 5. MDC nekeneke:
Mō ētahi atu pārongo hangarau, tēnā kōrero ārahi tohunga tiaki nekeneke whitiki o te ao-Almex Mining Taputapu (Tianjin) Co., Ltd.

 

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