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湖北橡膠制品
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海綿橡膠的品種分類?

2019-07-02

海(hai)綿(mian)(mian)(mian)橡(xiang)膠(jiao)(jiao)是一(yi)種(zhong)多(duo)孔(kong)(kong)(kong)性(xing)的(de)(de)彈性(xing)體(ti)材(cai)(cai)料(liao),通(tong)(tong)常又稱(cheng)(cheng)之為(wei)泡沫橡(xiang)膠(jiao)(jiao)、發泡橡(xiang)膠(jiao)(jiao)或微(wei)孔(kong)(kong)(kong)橡(xiang)膠(jiao)(jiao),它是具有(you)孔(kong)(kong)(kong)眼(yan)結(jie)構(gou)的(de)(de)各種(zhong)橡(xiang)膠(jiao)(jiao)的(de)(de)總稱(cheng)(cheng)。ASTM D1055和(he)(he)ASTM D1056分(fen)別對膠(jiao)(jiao)乳海(hai)綿(mian)(mian)(mian)和(he)(he)干膠(jiao)(jiao)海(hai)綿(mian)(mian)(mian)進行了定義(yi)和(he)(he)分(fen)類,并(bing)制(zhi)定了常規物理性(xing)能的(de)(de)測定方法。該標準定義(yi)這類多(duo)孔(kong)(kong)(kong)狀材(cai)(cai)料(liao)的(de)(de)孔(kong)(kong)(kong)眼(yan)應遍(bian)及(ji)材(cai)(cai)料(liao)整體(ti),根據孔(kong)(kong)(kong)眼(yan)結(jie)構(gou)的(de)(de)不同,可分(fen)為(wei)閉孔(kong)(kong)(kong)(孔(kong)(kong)(kong)眼(yan)與(yu)孔(kong)(kong)(kong)眼(yan)之間(jian)互(hu)不相(xiang)通(tong)(tong))、開孔(kong)(kong)(kong)(孔(kong)(kong)(kong)眼(yan)與(yu)孔(kong)(kong)(kong)眼(yan)相(xiang)互(hu)之間(jian)未被孔(kong)(kong)(kong)壁隔開,具有(you)一(yi)定程度(du)的(de)(de)連同性(xing))和(he)(he)混(hun)合孔(kong)(kong)(kong)(兼有(you)開孔(kong)(kong)(kong)和(he)(he)閉孔(kong)(kong)(kong)兩種(zhong)結(jie)構(gou))三種(zhong)。據此(ci),微(wei)孔(kong)(kong)(kong)橡(xiang)膠(jiao)(jiao)主要包(bao)括(kuo)膨脹橡(xiang)膠(jiao)(jiao)和(he)(he)海(hai)綿(mian)(mian)(mian)橡(xiang)膠(jiao)(jiao)兩類。由于使用習慣的(de)(de)不同,國內的(de)(de)科技文獻中“海(hai)綿(mian)(mian)(mian)橡(xiang)膠(jiao)(jiao)”的(de)(de)含義(yi)并(bing)未將泡孔(kong)(kong)(kong)的(de)(de)開孔(kong)(kong)(kong)和(he)(he)閉孔(kong)(kong)(kong)機構(gou)區別開。


海綿橡膠的品種繁多,湖北橡膠制品分類方法多種多樣:


湖北橡膠制品


泡(pao)孔機構(gou)類

閉孔(kong)微孔(kong)橡膠(jiao)和開孔(kong)微孔(kong)橡膠(jiao);


發泡倍率(lv)類(lei)

低發泡(pao)(pao)(視密度≥0.5g/平方厘米)和高發泡(pao)(pao)(視密度<0.5g/平方厘米);


橡膠基體類

NR橡(xiang)(xiang)(xiang)膠(jiao)、SBR橡(xiang)(xiang)(xiang)膠(jiao)(丁(ding)苯橡(xiang)(xiang)(xiang)膠(jiao))、EPDM橡(xiang)(xiang)(xiang)膠(jiao)(三元乙丙橡(xiang)(xiang)(xiang)膠(jiao))、NBR(丁(ding)腈橡(xiang)(xiang)(xiang)膠(jiao))、硅橡(xiang)(xiang)(xiang)膠(jiao)海綿(mian)、橡(xiang)(xiang)(xiang)膠(jiao)并用海綿(mian)、橡(xiang)(xiang)(xiang)塑(su)并用海綿(mian)等;


性能與(yu)性能類

軟(ruan)質海綿(mian)(mian)(mian)(mian)、硬質海綿(mian)(mian)(mian)(mian)、微氣(qi)泡海綿(mian)(mian)(mian)(mian)、導電(dian)性(xing)(xing)海綿(mian)(mian)(mian)(mian)、磁性(xing)(xing)海綿(mian)(mian)(mian)(mian)、水膨脹海綿(mian)(mian)(mian)(mian)、復合海綿(mian)(mian)(mian)(mian)等。

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