尼龍板袋的主要成分

?　大(da)(da)家(jia)一(yi)(yi)(yi)般(ban)常用(yong)的(de)(de)(de)(de)(de)(de)(de)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)并(bing)并(bing)不是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)種(zhong)(zhong)(zhong)純化學物(wu)質，它(ta)是(shi)(shi)(shi)(shi)(shi)由(you)很多(duo)原(yuan)材(cai)(cai)料(liao)(liao)配(pei)置(zhi)而成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)。在(zai)其中(zhong)高(gao)(gao)(gao)(gao)分(fen)子(zi)材(cai)(cai)料(liao)(liao)高(gao)(gao)(gao)(gao)聚(ju)(ju)(ju)物(wu)(或(huo)稱生成(cheng)(cheng)樹(shu)(shu)脂(zhi)(zhi))是(shi)(shi)(shi)(shi)(shi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)主要成(cheng)(cheng)分(fen)，除(chu)此(ci)之外(wai)(wai)，為(wei)(wei)(wei)了更好地改善尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)特性(xing)(xing)(xing)，也(ye)要在(zai)高(gao)(gao)(gao)(gao)聚(ju)(ju)(ju)物(wu)中(zhong)加(jia)(jia)上(shang)(shang)(shang)各種(zhong)(zhong)(zhong)各樣(yang)(yang)輔(fu)材(cai)(cai)，如填料(liao)(liao)、增(zeng)(zeng)(zeng)塑(su)劑(ji)、潤(run)(run)滑液、增(zeng)(zeng)(zeng)稠(chou)劑(ji)、添加(jia)(jia)劑(ji)等(deng)(deng)，才可(ke)(ke)以(yi)變成(cheng)(cheng)特性(xing)(xing)(xing)優良的(de)(de)(de)(de)(de)(de)(de)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)。　　1、生成(cheng)(cheng)樹(shu)(shu)脂(zhi)(zhi)　　生成(cheng)(cheng)樹(shu)(shu)脂(zhi)(zhi)是(shi)(shi)(shi)(shi)(shi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)主要成(cheng)(cheng)分(fen)，其在(zai)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)中(zhong)的(de)(de)(de)(de)(de)(de)(de)成(cheng)(cheng)分(fen)一(yi)(yi)(yi)般(ban)在(zai)40％～。因為(wei)(wei)(wei)成(cheng)(cheng)分(fen)大(da)(da)，并(bing)且樹(shu)(shu)脂(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)特性(xing)(xing)(xing)經常決策了尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)特性(xing)(xing)(xing)，因此(ci) 大(da)(da)家(jia)常把樹(shu)(shu)脂(zhi)(zhi)當(dang)做(zuo)是(shi)(shi)(shi)(shi)(shi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)近義(yi)詞。比(bi)如把聚(ju)(ju)(ju)氯(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)樹(shu)(shu)脂(zhi)(zhi)與聚(ju)(ju)(ju)氯(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)、酚醛(quan)樹(shu)(shu)脂(zhi)(zhi)樹(shu)(shu)脂(zhi)(zhi)與酚醛(quan)樹(shu)(shu)脂(zhi)(zhi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)混為(wei)(wei)(wei)一(yi)(yi)(yi)談。實際(ji)上(shang)(shang)(shang)樹(shu)(shu)脂(zhi)(zhi)與尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)是(shi)(shi)(shi)(shi)(shi)2個不一(yi)(yi)(yi)樣(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)定(ding)(ding)義(yi)。樹(shu)(shu)脂(zhi)(zhi)是(shi)(shi)(shi)(shi)(shi)一(yi)(yi)(yi)種(zhong)(zhong)(zhong)未加(jia)(jia)工的(de)(de)(de)(de)(de)(de)(de)初始(shi)高(gao)(gao)(gao)(gao)聚(ju)(ju)(ju)物(wu)，它(ta)不但用(yong)以(yi)生產制造(zao)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)，并(bing)且或(huo)是(shi)(shi)(shi)(shi)(shi)建筑涂料(liao)(liao)、膠黏劑(ji)及其人造(zao)纖(xian)維的(de)(de)(de)(de)(de)(de)(de)原(yuan)材(cai)(cai)料(liao)(liao)。而尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)除(chu)開非常少(shao)(shao)一(yi)(yi)(yi)部分(fen)含(han)的(de)(de)(de)(de)(de)(de)(de)樹(shu)(shu)脂(zhi)(zhi)外(wai)(wai)，絕大(da)(da)部分(fen)的(de)(de)(de)(de)(de)(de)(de)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)，除(chu)開關鍵(jian)成(cheng)(cheng)分(fen)樹(shu)(shu)脂(zhi)(zhi)外(wai)(wai)，還(huan)必(bi)須添加(jia)(jia)別的(de)(de)(de)(de)(de)(de)(de)化學物(wu)質。　　2、填料(liao)(liao)　　填料(liao)(liao)又叫填充料(liao)(liao)，它(ta)能(neng)夠提升(sheng)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)抗壓強度和(he)耐溫性(xing)(xing)(xing)能(neng)，并(bing)控制成(cheng)(cheng)本(ben)。比(bi)如酚醛(quan)樹(shu)(shu)脂(zhi)(zhi)樹(shu)(shu)脂(zhi)(zhi)中(zhong)添加(jia)(jia)木屑顆(ke)粒(li)后(hou)可(ke)(ke)大(da)(da)幅度降低(di)成(cheng)(cheng)本(ben)費，使(shi)酚醛(quan)樹(shu)(shu)脂(zhi)(zhi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)變成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)(de)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)之一(yi)(yi)(yi)，另外(wai)(wai)還(huan)能(neng)明顯提升(sheng)沖擊韌性(xing)(xing)(xing)。填料(liao)(liao)可(ke)(ke)分(fen)成(cheng)(cheng)有(you)(you)機(ji)化學填料(liao)(liao)和(he)無機(ji)物(wu)填料(liao)(liao)兩(liang)大(da)(da)類，前面一(yi)(yi)(yi)種(zhong)(zhong)(zhong)如木屑顆(ke)粒(li)、碎布條、打印(yin)紙張(zhang)和(he)各種(zhong)(zhong)(zhong)各樣(yang)(yang)紡織物(wu)化學纖(xian)維等(deng)(deng)，后(hou)面一(yi)(yi)(yi)種(zhong)(zhong)(zhong)如玻纖(xian)、凹凸棒土、石綿、碳黑等(deng)(deng)。　　3、增(zeng)(zeng)(zeng)塑(su)劑(ji)　　增(zeng)(zeng)(zeng)塑(su)劑(ji)可(ke)(ke)提升(sheng)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)延展性(xing)(xing)(xing)和(he)柔韌度，減少(shao)(shao)延性(xing)(xing)(xing)，使(shi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)便(bian)于生產加(jia)(jia)工成(cheng)(cheng)形(xing)。增(zeng)(zeng)(zeng)塑(su)劑(ji)一(yi)(yi)(yi)般(ban)是(shi)(shi)(shi)(shi)(shi)能(neng)與樹(shu)(shu)脂(zhi)(zhi)混溶，無毒性(xing)(xing)(xing)、無臭，對(dui)光(guang)(guang)線、熱平穩的(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)熔點有(you)(you)機(ji)物(wu)，常見(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)(shi)(shi)鄰(lin)苯二甲酸脂(zhi)(zhi)類。比(bi)如生產制造(zao)聚(ju)(ju)(ju)氯(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)時，若添加(jia)(jia)較(jiao)多(duo)的(de)(de)(de)(de)(de)(de)(de)增(zeng)(zeng)(zeng)塑(su)劑(ji)便(bian)可(ke)(ke)獲得軟(ruan)塑(su)聚(ju)(ju)(ju)氯(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)，若不用(yong)或(huo)者少(shao)(shao)加(jia)(jia)增(zeng)(zeng)(zeng)塑(su)劑(ji)(使(shi)用(yong)量10％)，則(ze)得硬質的(de)(de)(de)(de)(de)(de)(de)聚(ju)(ju)(ju)氯(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)。　　4、增(zeng)(zeng)(zeng)稠(chou)劑(ji)　　為(wei)(wei)(wei)了更好地避免生成(cheng)(cheng)樹(shu)(shu)脂(zhi)(zhi)在(zai)生產加(jia)(jia)工和(he)應用(yong)全過程中(zhong)受光(guang)(guang)和(he)熱的(de)(de)(de)(de)(de)(de)(de)功效(xiao)溶解和(he)毀壞，增(zeng)(zeng)(zeng)加(jia)(jia)使(shi)用(yong)期限，要在(zai)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)中(zhong)添加(jia)(jia)增(zeng)(zeng)(zeng)稠(chou)劑(ji)。常見(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)有(you)(you)聚(ju)(ju)(ju)醚(mi)鹽、環(huan)氧樹(shu)(shu)脂(zhi)(zhi)樹(shu)(shu)脂(zhi)(zhi)等(deng)(deng)。　　5、添加(jia)(jia)劑(ji)　　添加(jia)(jia)劑(ji)可(ke)(ke)使(shi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)具備各種(zhong)(zhong)(zhong)各樣(yang)(yang)艷麗、美觀(guan)大(da)(da)方(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)色調。常見(jian)(jian)有(you)(you)機(ji)染料(liao)(liao)和(he)有(you)(you)機(ji)顏料(liao)(liao)做(zuo)為(wei)(wei)(wei)添加(jia)(jia)劑(ji)。　　6、潤(run)(run)滑液　　潤(run)(run)滑液的(de)(de)(de)(de)(de)(de)(de)功效(xiao)是(shi)(shi)(shi)(shi)(shi)避免尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)在(zai)成(cheng)(cheng)形(xing)時不粘在(zai)金屬材(cai)(cai)料(liao)(liao)模貝上(shang)(shang)(shang)，另外(wai)(wai)可(ke)(ke)使(shi)尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)表層光(guang)(guang)潔美觀(guan)大(da)(da)方(fang)(fang)。常見(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)潤(run)(run)滑液有(you)(you)聚(ju)(ju)(ju)醚(mi)以(yi)及鈣鎂鹽等(deng)(deng)。?除(chu)開以(yi)上(shang)(shang)(shang)改性(xing)(xing)(xing)劑(ji)外(wai)(wai)，尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)中(zhong)還(huan)可(ke)(ke)添加(jia)(jia)無鹵(lu)阻燃(ran)劑(ji)、發(fa)泡膠、抗靜電劑(ji)等(deng)(deng)，以(yi)達到不一(yi)(yi)(yi)樣(yang)(yang)的(de)(de)(de)(de)(de)(de)(de)應用(yong)規定(ding)(ding)。　　尼(ni)(ni)(ni)(ni)(ni)龍(long)(long)(long)(long)板(ban)(ban)(ban)(ban)(ban)袋的(de)(de)(de)(de)(de)(de)(de)關鍵(jian)原(yuan)材(cai)(cai)料(liao)(liao)成(cheng)(cheng)份為(wei)(wei)(wei)：食品包裝袋高(gao)(gao)(gao)(gao)壓聚(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)(PE)、聚(ju)(ju)(ju)氯(lv)(lv)(lv)乙(yi)(yi)(yi)烯(xi)(PV)、聚(ju)(ju)(ju)丙稀(PP)、聚(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)樹(shu)(shu)脂(zhi)(zhi)(PS)。　　高(gao)(gao)(gao)(gao)壓聚(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)：　　高(gao)(gao)(gao)(gao)壓聚(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)是(shi)(shi)(shi)(shi)(shi)丁(ding)二烯(xi)經加(jia)(jia)成(cheng)(cheng)聚(ju)(ju)(ju)合反映制取的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)種(zhong)(zhong)(zhong)熱固性(xing)(xing)(xing)樹(shu)(shu)脂(zhi)(zhi)。依(yi)據匯聚(ju)(ju)(ju)標準不一(yi)(yi)(yi)樣(yang)(yang)，可(ke)(ke)獲得相對(dui)性(xing)(xing)(xing)含(han)量從一(yi)(yi)(yi)萬上(shang)(shang)(shang)百萬不一(yi)(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)高(gao)(gao)(gao)(gao)壓聚(ju)(ju)(ju)乙(yi)(yi)(yi)烯(xi)。