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技術資訊
在(zai)使用壓(ya)(ya)(ya)片(pian)機(ji)(ji)壓(ya)(ya)(ya)片(pian)時,有(you)時會出(chu)現厚薄片(pian),其實(shi)厚薄片(pian)和機(ji)(ji)器的(de)物料充填有(you)很(hen)大關系,上(shang)下(xia)壓(ya)(ya)(ya)輪(lun)位(wei)置改變也會,所以首先(xian)要(yao)認真按(an)說明書上(shang)面的(de)操作。如果片(pian)劑重片(pian)的(de)話(hua)由于粘沖(chong)或上(shang)沖(chong)卷邊等原因致使片(pian)劑粘在(zai)上(shang)沖(chong),此時顆(ke)粒填入(ru)模(mo)(mo)孔(kong)中又(you)重復(fu)壓(ya)(ya)(ya)一次成(cheng)疊片(pian)或由于下(xia)沖(chong)上(shang)升位(wei)置太低,不能(neng)及時將片(pian)劑頂出(chu),而同時又(you)將顆(ke)粒加入(ru)模(mo)(mo)孔(kong)內(nei)重復(fu)加壓(ya)(ya)(ya)而成(cheng)。壓(ya)(ya)(ya)成(cheng)疊片(pian)使壓(ya)(ya)(ya)片(pian)機(ji)(ji)易受損傷,應解決粘沖(chong)問題與(yu)(yu)沖(chong)頭配(pei)套、改進裝沖(chong)模(mo)(mo)的(de)精確性、排(pai)除(chu)壓(ya)(ya)(ya)片(pian)機(ji)(ji)故(gu)(gu)障。壓(ya)(ya)(ya)輪(lun)部分(fen)故(gu)(gu)障的(de)排(pai)除(chu):壓(ya)(ya)(ya)輪(lun)部分(fen)可分(fen)為上(shang)壓(ya)(ya)(ya)輪(lun)與(yu)(yu)下(xia)壓(ya)(ya)(ya)輪(lun),也是調節藥(yao)片(pian)壓(ya)(ya)(ya)力、增加保(bao)護的(de)裝置。...
10-27
壓(ya)(ya)(ya)片機(ji)是制(zhi)(zhi)(zhi)(zhi)(zhi)藥(yao)、食(shi)品和化(hua)工等(deng)行(xing)業中的(de)(de)一種重(zhong)要設(she)備,用(yong)于將粉(fen)末(mo)或(huo)(huo)顆(ke)(ke)(ke)(ke)粒(li)狀(zhuang)的(de)(de)物料(liao)(liao)壓(ya)(ya)(ya)制(zhi)(zhi)(zhi)(zhi)(zhi)成(cheng)為預定(ding)形狀(zhuang)和大小的(de)(de)片劑或(huo)(huo)膠囊(nang)。在(zai)顆(ke)(ke)(ke)(ke)粒(li)物料(liao)(liao)的(de)(de)壓(ya)(ya)(ya)制(zhi)(zhi)(zhi)(zhi)(zhi)過程(cheng)中,壓(ya)(ya)(ya)片機(ji)起到了(le)關(guan)鍵作(zuo)用(yong),對(dui)于物料(liao)(liao)的(de)(de)壓(ya)(ya)(ya)縮成(cheng)型、密度(du)、硬度(du)以及形狀(zhuang)的(de)(de)控制(zhi)(zhi)(zhi)(zhi)(zhi)具有重(zhong)要影響。一、工作(zuo)原理(li)它的(de)(de)主(zhu)要工作(zuo)原理(li)是利用(yong)上(shang)(shang)下(xia)(xia)沖(chong)頭(tou)(tou)(tou)對(dui)顆(ke)(ke)(ke)(ke)粒(li)物料(liao)(liao)進(jin)行(xing)壓(ya)(ya)(ya)制(zhi)(zhi)(zhi)(zhi)(zhi)。上(shang)(shang)沖(chong)頭(tou)(tou)(tou)負責(ze)將顆(ke)(ke)(ke)(ke)粒(li)物料(liao)(liao)壓(ya)(ya)(ya)縮成(cheng)型,下(xia)(xia)沖(chong)頭(tou)(tou)(tou)則作(zuo)為模具,承擔了(le)片劑或(huo)(huo)膠囊(nang)的(de)(de)形狀(zhuang)和尺寸。上(shang)(shang)下(xia)(xia)沖(chong)頭(tou)(tou)(tou)在(zai)軸(zhou)向(xiang)方向(xiang)往(wang)復運動,按照設(she)定(ding)的(de)(de)沖(chong)程(cheng)和壓(ya)(ya)(ya)制(zhi)(zhi)(zhi)(zhi)(zhi)要求進(jin)行(xing)壓(ya)(ya)(ya)制(zhi)(zhi)(zhi)(zhi)(zhi)過程(cheng)。在(zai)每個沖(chong)程(cheng)中,顆(ke)(ke)(ke)(ke)粒(li)物料(liao)(liao)被填入(ru)下(xia)(xia)沖(chong)頭(tou)(tou)(tou)中,然后(hou)上(shang)(shang)沖(chong)頭(tou)(tou)(tou)下(xia)(xia)行(xing),對(dui)顆(ke)(ke)(ke)(ke)粒(li)物...
10-23
壓(ya)(ya)(ya)(ya)片(pian)(pian)機是(shi)制藥(yao)(yao)行業中(zhong)非(fei)常重(zhong)要(yao)的(de)(de)(de)設備之(zhi)(zhi)一(yi),它(ta)能夠將藥(yao)(yao)物原料制成(cheng)具(ju)有(you)(you)一(yi)定(ding)形狀(zhuang)和(he)大小(xiao)的(de)(de)(de)片(pian)(pian)劑(ji)。在壓(ya)(ya)(ya)(ya)片(pian)(pian)過(guo)程中(zhong),各種參數的(de)(de)(de)設置(zhi)對藥(yao)(yao)片(pian)(pian)的(de)(de)(de)質(zhi)(zhi)量(liang)(liang)有(you)(you)著至(zhi)關重(zhong)要(yao)的(de)(de)(de)影(ying)(ying)(ying)響(xiang)。本文將探討壓(ya)(ya)(ya)(ya)片(pian)(pian)機參數如何影(ying)(ying)(ying)響(xiang)藥(yao)(yao)片(pian)(pian)質(zhi)(zhi)量(liang)(liang),并提出一(yi)些優化方法。一(yi)、壓(ya)(ya)(ya)(ya)片(pian)(pian)機參數對藥(yao)(yao)片(pian)(pian)質(zhi)(zhi)量(liang)(liang)的(de)(de)(de)影(ying)(ying)(ying)響(xiang)1.壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)壓(ya)(ya)(ya)(ya)力壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)壓(ya)(ya)(ya)(ya)力是(shi)主要(yao)參數之(zhi)(zhi)一(yi),它(ta)直接決定(ding)了藥(yao)(yao)片(pian)(pian)的(de)(de)(de)密度和(he)硬(ying)度。壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)壓(ya)(ya)(ya)(ya)力過(guo)大會(hui)導致藥(yao)(yao)片(pian)(pian)過(guo)硬(ying),不利(li)于(yu)藥(yao)(yao)物的(de)(de)(de)釋放;而壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)壓(ya)(ya)(ya)(ya)力過(guo)小(xiao)則會(hui)導致藥(yao)(yao)片(pian)(pian)過(guo)軟(ruan),容易破碎。因(yin)此(ci),合理的(de)(de)(de)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)壓(ya)(ya)(ya)(ya)力是(shi)保證(zheng)藥(yao)(yao)片(pian)(pian)質(zhi)(zhi)量(liang)(liang)和(he)穩定(ding)性(xing)的(de)(de)(de)關鍵。2.模(mo)具(ju)孔(kong)徑模(mo)具(ju)孔(kong)徑的(de)(de)(de)大小(xiao)直接決定(ding)了藥(yao)(yao)片(pian)(pian)的(de)(de)(de)直...
10-19
在(zai)制藥(yao)(yao)(yao)(yao)過(guo)(guo)程中,壓(ya)(ya)片機(ji)是一(yi)種(zhong)關鍵(jian)的(de)(de)設(she)備(bei),其(qi)(qi)操(cao)作精(jing)細、復雜,對藥(yao)(yao)(yao)(yao)品的(de)(de)緩釋(shi)性(xing)(xing)能起著重要(yao)的(de)(de)作用(yong)。近年(nian)來,隨著科技的(de)(de)進(jin)步(bu)和(he)醫藥(yao)(yao)(yao)(yao)行業的(de)(de)發展,它(ta)在(zai)制藥(yao)(yao)(yao)(yao)行業的(de)(de)應用(yong)也越來越廣泛。然(ran)而,壓(ya)(ya)片機(ji)如(ru)何影(ying)(ying)響(xiang)藥(yao)(yao)(yao)(yao)品的(de)(de)緩釋(shi)性(xing)(xing)能,仍需要(yao)深入探究。首先,主要(yao)功能是通過(guo)(guo)壓(ya)(ya)力(li)(li)作用(yong),將藥(yao)(yao)(yao)(yao)物(wu)(wu)壓(ya)(ya)縮(suo)成(cheng)各種(zhong)形狀和(he)大小(xiao)的(de)(de)片劑(ji)。這(zhe)種(zhong)壓(ya)(ya)縮(suo)過(guo)(guo)程會對藥(yao)(yao)(yao)(yao)物(wu)(wu)的(de)(de)物(wu)(wu)理和(he)化學性(xing)(xing)質產生影(ying)(ying)響(xiang),進(jin)而影(ying)(ying)響(xiang)藥(yao)(yao)(yao)(yao)物(wu)(wu)的(de)(de)釋(shi)放(fang)行為。在(zai)藥(yao)(yao)(yao)(yao)物(wu)(wu)壓(ya)(ya)縮(suo)過(guo)(guo)程中,壓(ya)(ya)力(li)(li)的(de)(de)大小(xiao)、片劑(ji)的(de)(de)形狀和(he)大小(xiao)、藥(yao)(yao)(yao)(yao)物(wu)(wu)的(de)(de)性(xing)(xing)質等都會影(ying)(ying)響(xiang)藥(yao)(yao)(yao)(yao)物(wu)(wu)的(de)(de)釋(shi)放(fang)速(su)率。其(qi)(qi)次,藥(yao)(yao)(yao)(yao)物(wu)(wu)釋(shi)放(fang)速(su)率是評價(jia)藥(yao)(yao)(yao)(yao)物(wu)(wu)療(liao)效的(de)(de)重要(yao)指標。如(ru)果藥(yao)(yao)(yao)(yao)...
9-18
在制藥(yao)和(he)材(cai)料(liao)科學領(ling)域,壓(ya)(ya)片機作為一種重(zhong)要(yao)的(de)(de)(de)生(sheng)產設備,其(qi)(qi)性(xing)(xing)能和(he)特(te)性(xing)(xing)對成(cheng)品質量(liang)具有決定性(xing)(xing)的(de)(de)(de)影(ying)(ying)響(xiang)(xiang)。近年來(lai),隨著科技的(de)(de)(de)進步(bu)和(he)制藥(yao)工(gong)藝的(de)(de)(de)不斷提升,它在材(cai)料(liao)制備、壓(ya)(ya)縮成(cheng)型等(deng)方(fang)面(mian)的(de)(de)(de)應用越(yue)來(lai)越(yue)廣(guang)泛,對其(qi)(qi)性(xing)(xing)能和(he)特(te)性(xing)(xing)的(de)(de)(de)要(yao)求也(ye)越(yue)來(lai)越(yue)高(gao)。一、材(cai)料(liao)的(de)(de)(de)物理性(xing)(xing)能材(cai)料(liao)的(de)(de)(de)物理性(xing)(xing)能對成(cheng)品質量(liang)具有重(zhong)要(yao)影(ying)(ying)響(xiang)(xiang)。其(qi)(qi)中(zhong),密(mi)度(du)(du)、硬(ying)度(du)(du)、抗(kang)拉強度(du)(du)、抗(kang)壓(ya)(ya)強度(du)(du)等(deng)是常見的(de)(de)(de)物理性(xing)(xing)能指標(biao)。這些指標(biao)的(de)(de)(de)不同將直接影(ying)(ying)響(xiang)(xiang)到(dao)成(cheng)品的(de)(de)(de)物理性(xing)(xing)能,如(ru)密(mi)度(du)(du)、硬(ying)度(du)(du)、彈性(xing)(xing)等(deng),從(cong)而(er)影(ying)(ying)響(xiang)(xiang)到(dao)成(cheng)品的(de)(de)(de)外觀、可靠性(xing)(xing)和(he)穩(wen)定性(xing)(xing)等(deng)方(fang)面(mian)。例如(ru),材(cai)料(liao)的(de)(de)(de)硬(ying)度(du)(du)決定了其(qi)(qi)成(cheng)型能力,過(guo)硬(ying)會導...
9-12