生產(chǎn)廠家:Adell Plastics
型號:AR-32
用途級別:
Adell Polyamide AR-32 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AO-16 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AO-36 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-13 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-14 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-17 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-17 (P) Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-18 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-310 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-32 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-33 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-34 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-36 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-37 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-37 (P) Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-38 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-39 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-67 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AR-77 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AS-10 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AS-30 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AS-40 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AS-60 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AS-70 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AT-13 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AT-14 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AT-17 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AT-33 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AT-34 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AT-37 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-13 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-14 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-17 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-18 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-33 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-34 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-37 Nylon 66 Adell Plastics, Inc.
Adell Polyamide AW-38 Nylon 66 Adell Plastics, Inc.
PA66的加工性能
PA66的粘度小,高壓注射下,充???,如果氣體不能及時排出,制品容易產(chǎn)生氣泡、灼傷等缺陷,模具必須開設(shè)排氣孔或排氣槽,一般開在澆口的對面,排氣孔直徑為Ф1.5-1mm,排氣槽深度小于0.03 mm。PA66在熔融狀態(tài)下粘度低,流動性好,機(jī)筒內(nèi)也不可避免留有部分殘余壓力,如果采用開放式射嘴,開模取出制品時熔體會從射嘴處流出(即流涎現(xiàn)象),既浪費(fèi)材料又影響正常生產(chǎn),故需采用自鎖式射嘴,常用彈簧針閥式射嘴。由于 PA66具有韌性、自潤滑性、進(jìn)料困難、剪切生熱大、熔高、熔融速度快、易分解等特點(diǎn)。要求螺桿具備壓縮排氣集中,吃料能力強(qiáng),驅(qū)動力大,耐磨性好。因此, PA66注塑加工的塑化系統(tǒng)為:螺桿的加料段較長,加料段的螺槽較深,壓縮段、均化段較短,機(jī)筒加料段處拉槽....
PA66 的發(fā)展前景
由于聚酰胺用途不斷拓展,國內(nèi)市場也隨之?dāng)U大。2001年,我國進(jìn)口PA6613.9萬噸,表觀消費(fèi)量25.03萬噸。到2002年, 進(jìn)口達(dá)18.33萬噸, 表觀消費(fèi)量達(dá)到30.61 萬噸, 同比進(jìn)口增長36.9% ,表觀消費(fèi)量增長22% ,增長速度仍保持兩位數(shù)以上。2001年。國內(nèi)缺口為12.83萬噸,2002年P(guān)A66國內(nèi)市場缺口更是高達(dá)17.41萬噸,生產(chǎn)能力遠(yuǎn)不能滿足市場需求,市場需求和缺口呈逐年擴(kuò)大之勢。己內(nèi)酰胺也有類似的情況。2001年,我國己內(nèi)酰胺產(chǎn)量15.24萬噸,進(jìn)口30.6萬噸,表觀消費(fèi)量44.87萬噸,2002年pa66產(chǎn)量增長到17.05萬噸,進(jìn)口增長到32.o4萬噸,表觀消費(fèi)量則增加到48.94萬噸,進(jìn)口和表觀消費(fèi)量分別增長4.7%和9.1%,且PA66國內(nèi)市場也在擴(kuò)大...
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