广温(wen)机(ji)械两组份(fen)(fen)加色弹性(xing)体(ti)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)测(ce)试流(liu)(liu)(liu)(liu)程流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)测(ce)试操步骤：①：设置(zhi)原料比例及所(suo)需总流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)，点(dian)击(ji)确定(ding)(ding)。②：设置(zhi)测(ce)试时间，再按测(ce)试选(xuan)(xuan)择(ze)开关，选(xuan)(xuan)择(ze)所(suo)需测(ce)试组份(fen)(fen)。③：点(dian)击(ji)机(ji)头控(kong)(kong)制(zhi)盒取(qu)样按钮(niu)，进行(xing)(xing)取(qu)样称(cheng)量(liang)(liang)(liang)(liang)。④：将称(cheng)量(liang)(liang)(liang)(liang)出的实际料量(liang)(liang)(liang)(liang)输入(ru)到所(suo)测(ce)组份(fen)(fen)的实测(ce)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)窗(chuang)口，再点(dian)击(ji)确定(ding)(ding)开关。⑤：在(zai)配(pei)(pei)(pei)方(fang)传送窗(chuang)口输入(ru)配(pei)(pei)(pei)方(fang)号，在(zai)输入(ru)时保(bao)证当前配(pei)(pei)(pei)方(fang)与传送配(pei)(pei)(pei)方(fang)相同，再点(dian)击(ji)确定(ding)(ding)开关。注(zhu)意：每(mei)次(ci)的测(ce)试称(cheng)量(liang)(liang)(liang)(liang)都需要进行(xing)(xing)一次(ci)确认与配(pei)(pei)(pei)方(fang)传送，设备才能自动进行(xing)(xing)流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)校准，当称(cheng)量(liang)(liang)(liang)(liang)的实际重量(liang)(liang)(liang)(liang)与目标重量(liang)(liang)(liang)(liang)接近或相等时即可。在(zai)点(dian)击(ji)配(pei)(pei)(pei)方(fang)传送确定(ding)(ding)开关时，可观察(cha)当前转速是(shi)否(fou)有变(bian)动，如有变(bian)动，说(shuo)明流(liu)(liu)(liu)(liu)量(liang)(liang)(liang)(liang)自动校准成功。上海(hai)广温(wen)机(ji)械高温(wen)输送线，运行(xing)(xing)平稳、控(kong)(kong)温(wen)精确、安全高效(xiao)。徐州(zhou)聚氨酯脚轮弹性(xing)体(ti)浇注(zhu)机(ji)

广(guang)温(wen)机(ji)(ji)(ji)(ji)械聚氨酯弹性(xing)体(ti)(ti)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)输送(song)系统原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)输送(song)系统由原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)计量(liang)泵、原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)过(guo)(guo)滤(lv)器(qi)、原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)管道(dao)、注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)阀等构成，当用(yong)户开启原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)泵后，原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)罐(guan)内(nei)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)从出料(liao)(liao)(liao)(liao)(liao)大球(qiu)阀流入(ru)(ru)(ru)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)过(guo)(guo)滤(lv)器(qi)，经(jing)(jing)(jing)各自(zi)过(guo)(guo)滤(lv)器(qi)过(guo)(guo)滤(lv)后，流入(ru)(ru)(ru)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)齿轮泵入(ru)(ru)(ru)口(kou)(kou)，计量(liang)泵经(jing)(jing)(jing)变频电(dian)机(ji)(ji)(ji)(ji)传动(dong)(dong)(dong)后，根(gen)据(ju)电(dian)机(ji)(ji)(ji)(ji)传动(dong)(dong)(dong)速度将入(ru)(ru)(ru)口(kou)(kou)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)定量(liang)送(song)至计量(liang)泵出口(kou)(kou)。在(zai)计量(liang)泵出口(kou)(kou)处连接有(you)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)管道(dao)，原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)经(jing)(jing)(jing)管道(dao)进(jin)(jin)入(ru)(ru)(ru)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)阀，在(zai)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)阀（针阀）未(wei)动(dong)(dong)(dong)作(zuo)时，两(liang)组(zu)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)经(jing)(jing)(jing)各自(zi)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)阀回(hui)流槽进(jin)(jin)入(ru)(ru)(ru)回(hui)流管道(dao)，经(jing)(jing)(jing)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)罐(guan)回(hui)流球(qiu)阀回(hui)到(dao)各自(zi)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)罐(guan)内(nei)。当用(yong)户开启注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)动(dong)(dong)(dong)作(zuo)后，程控(kong)(kong)器(qi)自(zi)动(dong)(dong)(dong)检测A/B/计量(liang)泵是否都(dou)处于开启状(zhuang)态，并自(zi)动(dong)(dong)(dong)切换(huan)至当前工位所对(dui)应(ying)的注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)时间上，当程控(kong)(kong)器(qi)确(que)认程序正确(que)后，注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)阀才向(xiang)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)气缸(gang)(gang)供气，推动(dong)(dong)(dong)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)头注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)气缸(gang)(gang)动(dong)(dong)(dong)作(zuo)，带动(dong)(dong)(dong)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)针后退，关(guan)闭(bi)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)针回(hui)流入(ru)(ru)(ru)口(kou)(kou)同时打开注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)孔让原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)进(jin)(jin)入(ru)(ru)(ru)混合(he)(he)仓入(ru)(ru)(ru)口(kou)(kou)，将三个组(zu)原(yuan)(yuan)(yuan)(yuan)料(liao)(liao)(liao)(liao)(liao)同时注(zhu)(zhu)(zhu)入(ru)(ru)(ru)混合(he)(he)仓，经(jing)(jing)(jing)混合(he)(he)头高(gao)速旋转(zhuan)混合(he)(he)均匀流出注(zhu)(zhu)(zhu)入(ru)(ru)(ru)模具。在(zai)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)阀动(dong)(dong)(dong)作(zuo)之前，程控(kong)(kong)器(qi)会(hui)先(xian)行(xing)运(yun)转(zhuan)机(ji)(ji)(ji)(ji)头搅拌，再(zai)注(zhu)(zhu)(zhu)料(liao)(liao)(liao)(liao)(liao)。实现全程自(zi)动(dong)(dong)(dong)化监控(kong)(kong)。盐城弹性(xing)体(ti)(ti)浇(jiao)注(zhu)(zhu)(zhu)机(ji)(ji)(ji)(ji)多少钱(qian)上海广(guang)温(wen)机(ji)(ji)(ji)(ji)械聚氨酯弹性(xing)体(ti)(ti)浇(jiao)注(zhu)(zhu)(zhu)机(ji)(ji)(ji)(ji)设置(zhi)有(you)流量(liang)自(zi)动(dong)(dong)(dong)计算功能。

上海广(guang)温机(ji)械弹(dan)性体浇注(zhu)机(ji)开(kai)机(ji)操(cao)(cao)作(zuo)流程：1，开(kai)车(che)前(qian)准(zhun)备(bei)工作(zuo)1.1检(jian)(jian)查(cha)(cha)设备(bei)是否(fou)(fou)(fou)(fou)安全接(jie)地；接(jie)通(tong)电(dian)(dian)源，打(da)开(kai)控(kong)(kong)制(zhi)柜中总空(kong)(kong)气(qi)(qi)(qi)开(kai)关，打(da)开(kai)锁开(kai)关，启(qi)动电(dian)(dian)源启(qi)动按钮，检(jian)(jian)查(cha)(cha)电(dian)(dian)源及电(dian)(dian)压(ya)是否(fou)(fou)(fou)(fou)正(zheng)常(chang)，各(ge)电(dian)(dian)机(ji)能(neng)否(fou)(fou)(fou)(fou)正(zheng)常(chang)起动、停止(zhi)，各(ge)温控(kong)(kong)仪转(zhuan)速表(biao)，压(ya)力表(biao)能(neng)否(fou)(fou)(fou)(fou)正(zheng)常(chang)控(kong)(kong)制(zhi)，数(shu)据(ju)显(xian)(xian)示是否(fou)(fou)(fou)(fou)正(zheng)确，1.2检(jian)(jian)查(cha)(cha)组成设备(bei)的机(ji)械部分是否(fou)(fou)(fou)(fou)正(zheng)常(chang)，各(ge)转(zhuan)动部分是否(fou)(fou)(fou)(fou)轻(qing)松灵(ling)(ling)活(huo)，机(ji)头搅拌(ban)转(zhuan)向(xiang)(xiang)是否(fou)(fou)(fou)(fou)正(zheng)确（正(zheng)确转(zhuan)向(xiang)(xiang)：从上往下(xia)看顺时针方向(xiang)(xiang)旋(xuan)转(zhuan)）。1.3检(jian)(jian)查(cha)(cha)气(qi)(qi)(qi)源情况(kuang)：首先，把空(kong)(kong)气(qi)(qi)(qi)压(ya)缩机(ji)送气(qi)(qi)(qi)胶管接(jie)到(dao)气(qi)(qi)(qi)动二联件(jian)进气(qi)(qi)(qi)口卡具上，然后旋(xuan)转(zhuan)调压(ya)阀手柄，使压(ya)力表(biao)显(xian)(xian)示0.5-0.8Mpa即可。由于气(qi)(qi)(qi)动二联件(jian)，备(bei)有气(qi)(qi)(qi)缸用油(you)(you)雾(wu)和(he)空(kong)(kong)气(qi)(qi)(qi)滤(lv)(lv)清(qing)器(qi)(qi)，故操(cao)(cao)作(zuo)前(qian)应检(jian)(jian)查(cha)(cha)好(hao)(hao)油(you)(you)雾(wu)器(qi)(qi)内(nei)(nei)存油(you)(you)状态，同时必须由排(pai)水口，将(jiang)空(kong)(kong)气(qi)(qi)(qi)滤(lv)(lv)清(qing)器(qi)(qi)中水排(pai)净(jing)(jing)(jing)后方可开(kai)始操(cao)(cao)作(zuo)。确定压(ya)力表(biao)显(xian)(xian)示为0.4-0.8Mpa，油(you)(you)雾(wu)器(qi)(qi)存油(you)(you)符合要求，滤(lv)(lv)清(qing)器(qi)(qi)内(nei)(nei)水已排(pai)净(jing)(jing)(jing)的情况(kuang)下(xia)，操(cao)(cao)作(zuo)浇注(zhu)、清(qing)洗(xi)(xi)(xi)和(he)气(qi)(qi)(qi)冲按钮，以检(jian)(jian)测气(qi)(qi)(qi)路是否(fou)(fou)(fou)(fou)畅通(tong)，浇注(zhu)气(qi)(qi)(qi)缸和(he)清(qing)洗(xi)(xi)(xi)气(qi)(qi)(qi)缸推动是否(fou)(fou)(fou)(fou)灵(ling)(ling)活(huo)，系统是否(fou)(fou)(fou)(fou)有漏气(qi)(qi)(qi)现象。1.4打(da)开(kai)原液罐下(xia)部的过滤(lv)(lv)器(qi)(qi)压(ya)盖、加热油(you)(you)箱(xiang)等，取(qu)出网式过滤(lv)(lv)器(qi)(qi)检(jian)(jian)查(cha)(cha)是否(fou)(fou)(fou)(fou)有脏物，附着(zhe)在滤(lv)(lv)网内(nei)(nei)，若有请用溶剂洗(xi)(xi)(xi)净(jing)(jing)(jing)或(huo)用空(kong)(kong)气(qi)(qi)(qi)吹(chui)净(jing)(jing)(jing)，再装好(hao)(hao)。⑴、A料过滤(lv)(lv)器(qi)(qi)40目⑵、B料过滤(lv)(lv)器(qi)(qi)80目⑶、清(qing)洗(xi)(xi)(xi)剂过滤(lv)(lv)器(qi)(qi)120目。

●用途用于生产以MOCA等为扩链剂的浇(jiao)注(zhu)型聚氨酯(zhi)(zhi)弹性体(ti)(ti)制(zhi)品。如：金属冲压(ya)模用聚氨酯(zhi)(zhi)板棒、用于冶金、印染、纺(fang)织、矿山、造纸业的各(ge)种胶辊、高载荷(he)实芯轮密封件等高耐磨材料(liao)。●应用领域汽车制(zhi)造○机械(xie)○石油化(hua)工(gong)(gong)○矿山○○纺(fang)织●结构(gou)(gou)聚氨酯(zhi)(zhi)弹性体(ti)(ti)浇(jiao)注(zhu)机主要(yao)由电气(qi)控制(zhi)系(xi)(xi)统(tong)(tong)、混(hun)合(he)头(tou)、料(liao)罐(guan)(guan)、计量(liang)(liang)泵组(zu)(zu)(zu)、温(wen)(wen)度、转速、压(ya)力(li)控制(zhi)系(xi)(xi)统(tong)(tong)、清洗系(xi)(xi)统(tong)(tong)、气(qi)冲系(xi)(xi)统(tong)(tong)、真(zhen)空系(xi)(xi)统(tong)(tong)和机箱等组(zu)(zu)(zu)成(cheng)。总喷(pen)出量(liang)(liang)：3-8kg/min混(hun)合(he)比A:B=100:8～20料(liao)温(wen)(wen)A:常(chang)(chang)温(wen)(wen)-130℃(可调）B:常(chang)(chang)温(wen)(wen)-130℃温(wen)(wen)度误差±2℃.A罐(guan)(guan)：220L（Φ600x750）、B罐(guan)(guan)：30L(Φ300x550）单(dan)层结构(gou)(gou)：内胆(dan)为耐酸不(bu)锈(xiu)钢（氩弧混(hun)焊），下有(you)不(bu)锈(xiu)钢封头(tou)，上为精机械(xie)加(jia)工(gong)(gong)的平盖。加(jia)热(re)(re)采(cai)用风循环方式，外(wai)层箱体(ti)(ti)采(cai)用玻璃纤维(wei)保温(wen)(wen)层隔热(re)(re).在触摸屏上设有(you)一键真(zhen)空脱(tuo)泡开关，可同(tong)时(shi)脱(tuo)泡也可单(dan)独(du)操作。加(jia)色系(xi)(xi)统(tong)(tong)由混(hun)合(he)头(tou)、混(hun)合(he)套、C计量(liang)(liang)泵、C注(zhu)料(liao)阀、C注(zhu)料(liao)气(qi)缸等组(zu)(zu)(zu)成(cheng)，注(zhu)料(liao)头(tou)加(jia)色气(qi)缸推(tui)动气(qi)缸执行后退(tui)动作，根据(ju)用户所选工(gong)(gong)作模式，自动执行注(zhu)料(liao)系(xi)(xi)列连锁动作程序。所有(you)组(zu)(zu)(zu)份均可任意组(zu)(zu)(zu)合(he)：A+B、A+B+C。PLC全程监控，可单(dan)色**添(tian)加(jia)，也可双(shuang)色同(tong)时(shi)添(tian)加(jia)，添(tian)加(jia)量(liang)(liang)可自由调整，在注(zhu)料(liao)前或注(zhu)料(liao)过程中(zhong)(zhong)如有(you)异常(chang)(chang)情况(kuang)发生，PLC会立即中(zhong)(zhong)止注(zhu)料(liao)动作，并报警提示异常(chang)(chang)信息(xi)。上海广温(wen)(wen)机械(xie)聚氨酯(zhi)(zhi)弹性体(ti)(ti)浇(jiao)注(zhu)机设置有(you)自动开机功能(neng)。

上(shang)海(hai)广温机(ji)械(xie)弹(dan)(dan)性体浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)机(ji)机(ji)械(xie)浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)加工方法(fa)：1、浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)机(ji)配备自(zi)动(dong)计量(liang)泵和(he)混合(he)(he)器，把(ba)预聚(ju)物脱气(qi)后再(zai)与经严格(ge)计量(liang)的(de)(de)(de)扩链剂同时(shi)输送(song)到混合(he)(he)器中(zhong)(zhong)(zhong)(zhong)混合(he)(he)均匀，浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)时(shi)液(ye)料经过(guo)混合(he)(he)器的(de)(de)(de)浇(jiao)(jiao)(jiao)(jiao)口注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)入(ru)模具(ju)中(zhong)(zhong)(zhong)(zhong)，经硫化即(ji)得(de)制品(pin)。混合(he)(he)器可连续(xu)(xu)或间(jian)断运转。并可使(shi)混合(he)(he)和(he)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)射(she)动(dong)作同时(shi)进(jin)(jin)行。机(ji)械(xie)浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)可连续(xu)(xu)和(he)间(jian)歇进(jin)(jin)行，机(ji)械(xie)浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)生产效(xiao)率高、产品(pin)质量(liang)稳(wen)定，适合(he)(he)于大批(pi)量(liang)及(ji)中(zhong)(zhong)(zhong)(zhong)大型制品(pin)的(de)(de)(de)生产。2、特(te)殊浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)工艺浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)型聚(ju)氨(an)酯弹(dan)(dan)性体的(de)(de)(de)生产一(yi)般(ban)可采(cai)(cai)用(yong)常压浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)，即(ji)反(fan)应混合(he)(he)物浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)到敞口的(de)(de)(de)模具(ju)中(zhong)(zhong)(zhong)(zhong)再(zai)合(he)(he)模。常压浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)过(guo)程(cheng)中(zhong)(zhong)(zhong)(zhong)，往往容易混入(ru)搅拌带(dai)入(ru)的(de)(de)(de)空气(qi)，使(shi)弹(dan)(dan)性体制品(pin)中(zhong)(zhong)(zhong)(zhong)可能含有(you)气(qi)泡。对(dui)于一(yi)些形状复杂或不允许胶中(zhong)(zhong)(zhong)(zhong)夹有(you)气(qi)泡的(de)(de)(de)制品(pin)，可将模具(ju)置于大型真空室中(zhong)(zhong)(zhong)(zhong)，借浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)压力注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)模，边(bian)浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)边(bian)抽真空脱泡，这种方法(fa)称为真空浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)。将液(ye)体胶料注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)入(ru)模具(ju)有(you)垂(chui)直浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)法(fa)、倾斜浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)法(fa)、离心浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)法(fa)、旋转浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)法(fa)等(deng)，必须(xu)采(cai)(cai)用(yong)合(he)(he)适的(de)(de)(de)方法(fa)，避(bi)免注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)料时(shi)混入(ru)气(qi)泡。上(shang)海(hai)广温机(ji)械(xie)高温输送(song)线保温烘道采(cai)(cai)用(yong)厚度100mm玻璃纤维保温隔热。天(tian)津弹(dan)(dan)性体浇(jiao)(jiao)(jiao)(jiao)注(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)机(ji)哪家强

上海广(guang)温机械聚氨(an)酯弹(dan)性(xing)体(ti)浇注机可(ke)多(duo)种辅料同时添加(jia)，也可(ke)单(dan)独(du)添加(jia)。徐州聚氨(an)酯脚轮弹(dan)性(xing)体(ti)浇注机

聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)种(zhong)类(lei)由于聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)所用(yong)原(yuan)(yuan)材(cai)料(liao)基(ji)本上为(wei)液体(ti)(ti)材(cai)料(liao)，可以(yi)采用(yong)不同于普通(tong)橡胶(jiao)(jiao)、塑料(liao)等高(gao)分(fen)(fen)子(zi)(zi)(zi)材(cai)料(liao)的(de)(de)(de)加工(gong)方法进行加工(gong)，制(zhi)成泡沫、弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)、粘合(he)(he)剂、涂料(liao)等各种(zhong)制(zhi)品。聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)(PUelastomer)又(you)称(cheng)(cheng)聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)橡胶(jiao)(jiao)，是一(yi)类(lei)在(zai)分(fen)(fen)子(zi)(zi)(zi)链(lian)(lian)中含有(you)较(jiao)(jiao)多氨(an)(an)(an)(an)(an)基(ji)甲酸酯(zhi)(zhi)(zhi)(zhi)基(ji)团（－NHCOO－）的(de)(de)(de)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)聚(ju)(ju)(ju)合(he)(he)物(wu)材(cai)料(liao)。通(tong)常(chang)以(yi)低(di)聚(ju)(ju)(ju)物(wu)多元醇、多异氰酸酯(zhi)(zhi)(zhi)(zhi)、扩链(lian)(lian)剂/交(jiao)联剂及(ji)少量(liang)助剂为(wei)原(yuan)(yuan)料(liao)制(zhi)得。从分(fen)(fen)子(zi)(zi)(zi)结(jie)(jie)构(gou)上看，聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)是一(yi)种(zhong)嵌(qian)段(duan)聚(ju)(ju)(ju)合(he)(he)物(wu)，一(yi)般由低(di)聚(ju)(ju)(ju)物(wu)多元醇柔性(xing)(xing)(xing)(xing)(xing)(xing)长链(lian)(lian)构(gou)成软段(duan)，以(yi)二异氰酸酯(zhi)(zhi)(zhi)(zhi)及(ji)扩链(lian)(lian)剂构(gou)成硬(ying)段(duan)，硬(ying)段(duan)和(he)软段(duan)交(jiao)替排(pai)列(lie)，形(xing)成重复结(jie)(jie)构(gou)单元。除含有(you)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)基(ji)团外，聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)分(fen)(fen)子(zi)(zi)(zi)内及(ji)分(fen)(fen)子(zi)(zi)(zi)间可形(xing)成氢键，软段(duan)和(he)硬(ying)段(duan)可形(xing)成微相(xiang)区(qu)并产(chan)生微观相(xiang)分(fen)(fen)离。这些结(jie)(jie)构(gou)特点使得聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)具有(you)优(you)异的(de)(de)(de)耐(nai)(nai)磨(mo)性(xing)(xing)(xing)(xing)(xing)(xing)和(he)韧性(xing)(xing)(xing)(xing)(xing)(xing)，以(yi)“耐(nai)(nai)磨(mo)橡胶(jiao)(jiao)”著称(cheng)(cheng)。聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)具有(you)优(you)良(liang)的(de)(de)(de)综(zong)合(he)(he)性(xing)(xing)(xing)(xing)(xing)(xing)能(neng)，模量(liang)介于一(yi)般橡胶(jiao)(jiao)和(he)塑料(liao)之间。它具有(you)以(yi)下(xia)的(de)(de)(de)特性(xing)(xing)(xing)(xing)(xing)(xing)：1、较(jiao)(jiao)高(gao)的(de)(de)(de)强度(du)和(he)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)，可在(zai)较(jiao)(jiao)宽的(de)(de)(de)硬(ying)度(du)（shoreA）范(fan)围内（邵氏(shi)A10～邵氏(shi)D75）保(bao)持较(jiao)(jiao)高(gao)的(de)(de)(de)弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)；2、在(zai)相(xiang)同硬(ying)度(du)下(xia)，比其(qi)(qi)它弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)承(cheng)载能(neng)力高(gao)；3、优(you)异的(de)(de)(de)耐(nai)(nai)磨(mo)性(xing)(xing)(xing)(xing)(xing)(xing)，其(qi)(qi)耐(nai)(nai)磨(mo)性(xing)(xing)(xing)(xing)(xing)(xing)是天然橡胶(jiao)(jiao)的(de)(de)(de)2～10倍；4、耐(nai)(nai)油(you)脂及(ji)耐(nai)(nai)化学品性(xing)(xing)(xing)(xing)(xing)(xing)优(you)良(liang)；芳(fang)香族聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)耐(nai)(nai)辐(fu)射；耐(nai)(nai)氧性(xing)(xing)(xing)(xing)(xing)(xing)和(he)耐(nai)(nai)臭氧性(xing)(xing)(xing)(xing)(xing)(xing)能(neng)优(you)良(liang)；耐(nai)(nai)疲(pi)劳性(xing)(xing)(xing)(xing)(xing)(xing)及(ji)抗震动性(xing)(xing)(xing)(xing)(xing)(xing)好。徐州聚(ju)(ju)(ju)氨(an)(an)(an)(an)(an)酯(zhi)(zhi)(zhi)(zhi)脚轮弹(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)(xing)体(ti)(ti)浇注(zhu)机(ji)

本(ben)文来自(zi)海润达(da)物联科技有限责任公(gong)司：//qfd1mz.cn/Article/39e6999891.html