藥品的鋁塑印刷泡罩包裝又稱水泡眼包裝,業內慣稱為PTP包裝。近年來,這種包裝受到越來越多的製藥企業的歡迎,應用量不斷增長。據估計,在全球的藥包市場中占有大約30%的份額,而且還在持續增長中,因此被業內人士稱為藥品包裝的新增長點。
這主要是因為泡罩包裝阻隔性高,防潮性能好,能更好地保護藥品;生產速度快,成本較低;貯存占有空間小,重量輕運輸方便;消費者使用簡便、方便攜帶(特別是在旅行途中)。目前,泡罩包裝最常見的結構是:光油/油墨/預塗膠/鋁箔20微米/熱封塗膠。市場上的鋁箔均使用一色或二色印刷,多色的鋁箔材料可以提升品牌品質、提高產品的檔次;haikeyiyingyongfangweiyinshuajishu,huoanriqiyinshua,tishengchanpinderenxinghuasheji。jiyuzhexieyoushi,zaiwoguo,paozhaobaozhuangyezhengzaizhubuqudaichuantongdebolipingbaozhuanghesanbaozhuangchengweigutiyiyaobaozhuangdezhuliu。
guoqu,guoneicunzaiyaopindancifuyongjiliangjiaodadezhuangkuang,shidepaozhaobaozhuangyaopindedanweichengbenmingxiangaoyupingzhuangyiyao,zuailepaozhaobaozhuangzaiyiyaolingyudetuiguang。eryaowuhuanshijishudefazhanshiyaopindefuyongjiliangdadajianshao,fuyongliangyouguoqudemeirisandaosici、每次二到三片,減少到每日一到二次、每次一片。服用劑量的減少,使泡罩包裝能夠揚長避短,將為其應用贏得更廣闊的發展空間。
但是,我國的泡罩包裝在材料、技術和設備等方麵還存在不少問題。
以藥用鋁箔為例。在藥用鋁箔標準中要求不能有直徑大於0.3mm的針孔,直徑在0.1~0.3mm的針孔每平方米不能多於1個,少有國產鋁箔能達到此標準的。這一問題將嚴重影響鋁箔的阻隔性能,尤其是用於藥品的外包裝時,易使氧氣、水蒸氣、光guang線xian穿chuan透tou而er使shi藥yao品pin的de藥yao效xiao降jiang低di。另ling一yi問wen題ti是shi藥yao用yong鋁lv箔bo厚hou薄bo不bu均jun勻yun,抗kang拉la強qiang度du低di。當dang鋁lv箔bo的de厚hou度du不bu均jun勻yun時shi,使shi鋁lv箔bo在zai印yin刷shua過guo程cheng中zhong粘zhan合he劑ji塗tu布bu量liang難nan於yu達da到dao標biao準zhun要yao求qiu,進jin而er影ying響xiang鋁lv箔bo與yu塑su料liao硬ying片pian的de熱re封feng強qiang度du,鋁lv箔bo厚hou薄bo不bu均jun、抗拉強度低,在放收卷施加張力後會導致斷箔,不利於印刷的正常進行。
ciwai,zaichengbenwentishang,yaopinpaozhaobaozhuangyejiangjieshougengweiyanjundekaoyan。muqian,shangzhizhengfuxiazhibaixingduiyaopinjiagewentidoushifenguanzhu,yaopinjiangjialingpinchu,zhiyaoqiyedelirunkongjianbeidadayasuole。yincijiangdibaozhuangchengben,yijijiangdibaozhuangchengbenzaiyaopinchengbenzhongsuozhandebilijiuchengweizhongduoqiyegongtongguanxindewenti。zhidezhuyideshi,qianjinianyoupingzhuanggaiweipaozhaobaozhuangdechanpinlvjianbuxian,danshijinlai,queyoubushaochanpinbabaozhuangyouyoupaozhaogaiweipingzhuang。xianran,qiyezaizuozheyangdejueceshi,jingjishitamenkaolvdeyigezhongyaoyinsu。zaizheyangdebeijingzhixia,xunzhaoheshidetidaibaozhuangcailiao,tongguoyanfayidadaojiangdibaozhuangchengbendemudejiuchengweizhiyaoqiyehebaozhuangqiyeyinggongtongjiejuedewenti。
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