CN107199650A - 一种药用塑料袋的生产方法 - Google Patents
一种药用塑料袋的生产方法 Download PDFInfo
- Publication number
- CN107199650A CN107199650A CN201710412426.1A CN201710412426A CN107199650A CN 107199650 A CN107199650 A CN 107199650A CN 201710412426 A CN201710412426 A CN 201710412426A CN 107199650 A CN107199650 A CN 107199650A
- Authority
- CN
- China
- Prior art keywords
- polyethylene
- polybag
- production method
- medicinal
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
本发明公开一种药用塑料袋的生产方法,把聚乙烯5000S,PE2426H,PE3505按50%,25%,25%的比例投料在混料机混合后投入拉粒机高温塑化切出颗粒,把颗粒投进吹膜机的料斗加温挤出制作薄膜,把薄膜按长度封切成袋;本发明具有透明度高,耐水蒸气渗透性良好,高效灭菌,阻隔细菌等优点。
Description
技术领域
本发明涉及卫生包装领域,特别是一种药用塑料袋的生产方法。
背景技术
药用袋因其优良的耐低温性能及良好的化学稳定性和电绝缘等性能,被广泛应用于原料药粉、食品粉末、化工粉料的转运和暂存,而在药品行业中,直接接触药品的包装材料和容器是药品质量不可分割的一部分,伴随着药品生产、流通及使用的全过程,对保证用药安全具有重要的作用。由于现代药厂生产药品的安全和质量标准要求越来越高,原旧的透析,输液用外包装材料配方已经不能达到用户要求。
发明内容
为了克服现有技术的上述缺点,本发明的目的是提供一种高效灭菌,阻隔细菌的一种药用塑料袋的生产方法。
本发明解决其技术问题所采用的技术方案是:一种药用塑料袋的生产方法,其中:原材料及其百分比如下:聚乙烯5000S 50%;
低密度聚乙烯2426H 25%;
茂金属线性聚乙烯3505HH 25%。
作为本发明的进一步改进:所述的生产方法步骤如下:
1)把所述的聚乙烯5000S, 所述的低密度聚乙烯2426H及所述的茂金属线性聚乙烯3505HH按上述的比例投料在混料机,在温度为180℃~200℃下均匀混合成料胚;再将所述的料胚投入塑料造粒机,在温度为180℃~300℃下塑化切出颗粒;
2)把上述的颗粒投进吹膜机的料斗,升温至180℃~230℃后挤出薄膜;
3)把所述薄膜放入封切机封切成药用塑料袋。
与现有技术相比,本发明的有益效果是:本发明具有采用新型材料,符合国家药用要求,可耐121度高温蒸煮30分钟,透明度高,耐水蒸气渗透性良好,高效灭菌,阻隔细菌的优点。
具体实施方式
现结合实施例对本发明进一步说明:
实施例一:
一种药用塑料袋的生产方法,其中:原材料及其百分比如下:聚乙烯5000S 50%;
低密度聚乙烯2426H 25%;
茂金属线性聚乙烯3505HH 25%。
生产方法步骤如下:
1)把聚乙烯5000S, 低密度聚乙烯2426H及茂金属线性聚乙烯3505HH按上述的比例投料在混料机,在温度为180℃下均匀混合成料胚;再将料胚投入塑料造粒机,在温度为180℃下塑化切出颗粒;
2)把颗粒投进吹膜机的料斗,升温至180℃后挤出薄膜;
3)把薄膜放入封切机封切成药用塑料袋。
实施例二:
一种药用塑料袋的生产方法,其中:原材料及其百分比如下:聚乙烯5000S 50%;
低密度聚乙烯2426H 25%;
茂金属线性聚乙烯3505HH 25%。
生产方法步骤如下:
1)把聚乙烯5000S, 低密度聚乙烯2426H及茂金属线性聚乙烯3505HH按上述的比例投料在混料机,在温度为200℃下均匀混合成料胚;再将料胚投入塑料造粒机,在温度为300℃下塑化切出颗粒;
2)把颗粒投进吹膜机的料斗,升温至230℃后挤出薄膜;
3)把薄膜放入封切机封切成药用塑料袋。
实施例三:
一种药用塑料袋的生产方法,其中:原材料及其百分比如下:聚乙烯5000S 50%;
低密度聚乙烯2426H 25%;
茂金属线性聚乙烯3505HH 25%。
生产方法步骤如下:
1)把聚乙烯5000S, 低密度聚乙烯2426H及茂金属线性聚乙烯3505HH按上述的比例投料在混料机,在温度为1900℃下均匀混合成料胚;再将料胚投入塑料造粒机,在温度为250℃下塑化切出颗粒;
2)把颗粒投进吹膜机的料斗,升温至200℃后挤出薄膜;
3)把薄膜放入封切机封切成药用塑料袋。
按照上述实施例一至三生产出来的药用塑料袋检测结果下表1:
综上所述,本领域的普通技术人员阅读本发明文件后,根据本发明的技术方案和技术构思无需创造性脑力劳动而作出其他各种相应的变换方案,均属于本发明所保护的范围。
Claims (2)
1. 一种药用塑料袋的生产方法,其特征在于:原材料及其百分比如下:聚乙烯5000S50%;
低密度聚乙烯2426H 25%;
茂金属线性聚乙烯3505HH 25%。
2.根据权利要求1所述的一种药用塑料袋的生产方法,其特征在于:所述的生产方法步骤如下:
1)把所述的聚乙烯5000S, 所述的低密度聚乙烯2426H及所述的茂金属线性聚乙烯3505HH按上述的比例投料在混料机,在温度为180℃~200℃下均匀混合成料胚;再将所述的料胚投入塑料造粒机,在温度为180℃~300℃下塑化切出颗粒;
2)把上述的颗粒投进吹膜机的料斗,升温至180℃~230℃后挤出薄膜;
3)把所述薄膜放入封切机封切成药用塑料袋。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710412426.1A CN107199650A (zh) | 2017-06-05 | 2017-06-05 | 一种药用塑料袋的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710412426.1A CN107199650A (zh) | 2017-06-05 | 2017-06-05 | 一种药用塑料袋的生产方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107199650A true CN107199650A (zh) | 2017-09-26 |
Family
ID=59907244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710412426.1A Pending CN107199650A (zh) | 2017-06-05 | 2017-06-05 | 一种药用塑料袋的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107199650A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108117683A (zh) * | 2018-01-13 | 2018-06-05 | 石家庄育才药用包装材料股份有限公司 | 一种壬基酚含量低的药用塑料包装袋 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102416744A (zh) * | 2011-08-03 | 2012-04-18 | 大连方盛塑料有限公司 | 一种食品包装塑料基材薄膜及其生产工艺 |
CN104961949A (zh) * | 2015-06-05 | 2015-10-07 | 无锡市方成彩印包装有限公司 | 一种热收缩膜及其生产方法 |
CN105218924A (zh) * | 2015-10-16 | 2016-01-06 | 无锡市方成彩印包装有限公司 | 一种抑菌型塑料袋及其生产方法 |
CN106432888A (zh) * | 2016-08-30 | 2017-02-22 | 东莞市中为包装制品有限公司 | 一种高强度防静电聚乙烯薄膜及其制备方法和应用 |
-
2017
- 2017-06-05 CN CN201710412426.1A patent/CN107199650A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102416744A (zh) * | 2011-08-03 | 2012-04-18 | 大连方盛塑料有限公司 | 一种食品包装塑料基材薄膜及其生产工艺 |
CN104961949A (zh) * | 2015-06-05 | 2015-10-07 | 无锡市方成彩印包装有限公司 | 一种热收缩膜及其生产方法 |
CN105218924A (zh) * | 2015-10-16 | 2016-01-06 | 无锡市方成彩印包装有限公司 | 一种抑菌型塑料袋及其生产方法 |
CN106432888A (zh) * | 2016-08-30 | 2017-02-22 | 东莞市中为包装制品有限公司 | 一种高强度防静电聚乙烯薄膜及其制备方法和应用 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108117683A (zh) * | 2018-01-13 | 2018-06-05 | 石家庄育才药用包装材料股份有限公司 | 一种壬基酚含量低的药用塑料包装袋 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102321317B (zh) | 一种高透明医用pvc粒料及其制备方法 | |
CN105504441B (zh) | 一种聚烯烃透气膜专用母料及其制备方法 | |
CN104877332A (zh) | 一种医用薄膜的制备方法 | |
CN101845173A (zh) | 一种医用输液袋的制造工艺和生产设备 | |
CN101851370A (zh) | 一种医用输液袋专用料 | |
CN105566799B (zh) | 一种用于制作医用输液管的环保型高透明pvc组合物 | |
CN105542291A (zh) | 一种包装袋用超薄型pe膜 | |
CN101503535A (zh) | 食品防霉气调保鲜膜 | |
CN107199650A (zh) | 一种药用塑料袋的生产方法 | |
CN106977832A (zh) | 输液管用环保型高透明pvc组合物 | |
CN103642181A (zh) | 高透水汽性流延膜 | |
CN106366438B (zh) | 无气味耐高温蒸煮膜及其制作方法 | |
CN111055565A (zh) | 蒸煮灭菌用耐低温的外套袋多层共挤膜及其制备方法 | |
CN105419058B (zh) | 一种一次性静脉营养输液袋用膜及其制备方法 | |
KR20090068428A (ko) | 숯이 함유된 플라스틱 포장백 및 이의 제조방법 | |
CN104844908A (zh) | 一种微孔医用透气阻菌材料及其制备方法 | |
CN102329446B (zh) | 一种淀粉基可降解农用地膜透明复合材料 | |
CN104403281B (zh) | 一种医用纤维基高分子材料及其制备方法 | |
CN103819835A (zh) | 一种粮食防霉包装袋的制备方法 | |
CN108342086A (zh) | 一种降低硅橡胶中voc的方法 | |
CN104761862A (zh) | 一种高分子包装材料的制备方法 | |
CN102585310A (zh) | 一种药用密封垫片及其制备方法 | |
CN109370070A (zh) | 一种冷冻干燥添加剂用溴化丁基橡胶塞及其制备方法 | |
CN105086230A (zh) | 一种医用pvc避光粒料 | |
CN105860216A (zh) | 一种食用盐包装袋内膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
|
RJ01 | Rejection of invention patent application after publication |