CN106317597A - 一种抗菌真空压缩袋 - Google Patents
一种抗菌真空压缩袋 Download PDFInfo
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- CN106317597A CN106317597A CN201610777167.8A CN201610777167A CN106317597A CN 106317597 A CN106317597 A CN 106317597A CN 201610777167 A CN201610777167 A CN 201610777167A CN 106317597 A CN106317597 A CN 106317597A
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- Prior art keywords
- vinyl acetate
- antibacterial
- base resin
- ethylene copolymer
- weight
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 23
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920001038 ethylene copolymer Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 7
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 7
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- -1 diethylene glycol monobutyl ether adipate ester Chemical class 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001360526 Escherichia coli ATCC 25922 Species 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0853—Ethene vinyl acetate copolymers
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明涉及一种抗菌真空压缩袋，由下列重量份的原料制成：50‑70份的基础树脂、25‑50份的抗菌剂、和1‑10份的相容剂，所述基础树脂包含相同重量的醋酸乙烯‑乙烯共聚物和低密度聚乙烯，基于所述醋酸乙烯‑乙烯共聚物的总重量，所述醋酸乙烯‑乙烯共聚物的醋酸乙烯含量为18‑28重量％。
Description
技术领域
本发明涉及材料领域，具体的说，本发明涉及一种抗菌真空压缩袋。
背景技术
随着人民生活水平的不断提高，人们对环境卫生和自我健康日益重视。与此同时，工业化的迅猛发展带来了各种环境污染问题，伴随着这些环境污染问题的出现，大量的致病菌和条件致病菌在人类生活的各个角落滋生蔓延。当这些有害细菌粘附到口常生活物品的表面上时，在条件合适的情况下就会迅速繁殖并伴随着人们的接触而蔓延传播，危害人类健康。
发明内容
本发明的目的在于提供一种抗菌真空压缩袋。
为了实现本发明的目的，本发明提供一种抗菌真空压缩袋，由下列重量份的原料制成：50-70份的基础树脂、25-50份的抗菌剂、和1-10份的相容剂，所述基础树脂包含相同重量的醋酸乙烯-乙烯共聚物和低密度聚乙烯，基于所述醋酸乙烯-乙烯共聚物的总重量，所述醋酸乙烯-乙烯共聚物的醋酸乙烯含量为18-28重量％。
优选地，本发明所述的抗菌真空压缩袋由下列重量份的原料制成：60份的基础树脂、35份的抗菌剂、和5份的相容剂，所述基础树脂包含相同重量的醋酸乙烯-乙烯共聚物和低密度聚乙烯，基于所述醋酸乙烯-乙烯共聚物的总重量，所述醋酸乙烯-乙烯共聚物的醋酸乙烯含量为20重量％。
更优选地，所述抗菌剂具有下列结构：
更优选地，所述相容剂为二甘醇单丁醚己二酸酯。
本发明所述的抗菌真空压缩袋具有良好的抗菌效果，值得大规模推广使用。
具体实施方式
以下通过具体实施方式的描述对本发明作进一步说明，但这并非是对本发明的限制，本领域技术人员根据本发明的基本思想，可以做出各种修改或改进，但是只要不脱离本发明的基本思想，均在本发明的范围之内。
实施例1
称取60千克的基础树脂、35千克的抗菌剂、和5千克的相容剂，所述基础树脂包含相同重量的醋酸乙烯-乙烯共聚物和低密度聚乙烯(LDPE Q281，上海石化)，基于所述醋酸乙烯-乙烯共聚物的总重量，所述醋酸乙烯-乙烯共聚物的醋酸乙烯含量为20重量％，所述抗菌剂具有下列结构：
所述相容剂为二甘醇单丁醚己二酸酯，放入高速搅拌机中混合均匀，再用双螺杆挤出机挤出造粒，得到共混料，称取30粒料置于1mm厚的模框中，在上下模温度为180℃的模压机上先预热6min，然后以5.0MPa的压力热压4min，再以10.0MP的压力冷压至常温，即得样品1。
实施例2
按照和实施例1相同的方式制备样品2，不同之处在于不使用具有下列结构的抗菌剂：
实验例
按企业标准QB/T2591-2003、使用大肠杆菌ATCC 25922进行测试。结果如下：实施例1的样品在24小时后试件菌落数(CFU/片)为12，而实施例2的样品在24小时后试件菌落数(CFU/片)为2.1×105。实施例1的结果与实施例2的结果进行比较，差异具有统计学意义(P<0.05)。
Claims (4)
1.一种抗菌真空压缩袋，其特征在于，由下列重量份的原料制成：50-70份的基础树脂、25-50份的抗菌剂、和1-10份的相容剂，所述基础树脂包含相同重量的醋酸乙烯-乙烯共聚物和低密度聚乙烯，基于所述醋酸乙烯-乙烯共聚物的总重量，所述醋酸乙烯-乙烯共聚物的醋酸乙烯含量为18-28重量％。
2.根据权利要求1所述的抗菌真空压缩袋，其特征在于，由下列重量份的原料制成：60份的基础树脂、35份的抗菌剂、和5份的相容剂，所述基础树脂包含相同重量的醋酸乙烯-乙烯共聚物和低密度聚乙烯，基于所述醋酸乙烯-乙烯共聚物的总重量，所述醋酸乙烯-乙烯共聚物的醋酸乙烯含量为20重量％。
3.根据权利要求1或2所述的抗菌真空压缩袋，其特征在于，所述抗菌剂具有下列结构：
4.根据权利要求3所述的抗菌真空压缩袋，其特征在于，所述相容剂为二甘醇单丁醚己二酸酯。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777167.8A CN106317597A (zh) | 2016-08-31 | 2016-08-31 | 一种抗菌真空压缩袋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777167.8A CN106317597A (zh) | 2016-08-31 | 2016-08-31 | 一种抗菌真空压缩袋 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106317597A true CN106317597A (zh) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610777167.8A Pending CN106317597A (zh) | 2016-08-31 | 2016-08-31 | 一种抗菌真空压缩袋 |
Country Status (1)
| Country | Link |
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| CN (1) | CN106317597A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916365A (zh) * | 2017-03-11 | 2017-07-04 | 东莞市开源塑化科技有限公司 | 一种易撕的防霉抗菌的竹纤维薄膜及其制作工艺 |
| CN112375278A (zh) * | 2020-11-12 | 2021-02-19 | 合肥佛斯德新材料科技有限公司 | 一种四边封压缩袋及制备工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095667A (zh) * | 1993-05-27 | 1994-11-30 | 凌海波 | 透气防腐塑料膜及其制作方法 |
| CN1827658A (zh) * | 2006-03-28 | 2006-09-06 | 广州市合诚化学有限公司 | 聚烯烃抗菌透气膜专用料及其制备方法 |
| CN101313698A (zh) * | 2008-07-04 | 2008-12-03 | 四川省食品发酵工业研究设计院 | 果蔬纳米抗菌保鲜膜 |
-
2016
- 2016-08-31 CN CN201610777167.8A patent/CN106317597A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095667A (zh) * | 1993-05-27 | 1994-11-30 | 凌海波 | 透气防腐塑料膜及其制作方法 |
| CN1827658A (zh) * | 2006-03-28 | 2006-09-06 | 广州市合诚化学有限公司 | 聚烯烃抗菌透气膜专用料及其制备方法 |
| CN101313698A (zh) * | 2008-07-04 | 2008-12-03 | 四川省食品发酵工业研究设计院 | 果蔬纳米抗菌保鲜膜 |
Non-Patent Citations (2)
| Title |
|---|
| 中国工程塑料工业协会加工应用专委会 等主办: "《2003年塑料助剂和塑料加工应用技术研讨会论文集·余姚》", 30 November 2003, 《工程塑料应用》杂志社编辑出版 * |
| 夏建明 主编: "《染整助剂及其应用》", 30 September 2013, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916365A (zh) * | 2017-03-11 | 2017-07-04 | 东莞市开源塑化科技有限公司 | 一种易撕的防霉抗菌的竹纤维薄膜及其制作工艺 |
| CN112375278A (zh) * | 2020-11-12 | 2021-02-19 | 合肥佛斯德新材料科技有限公司 | 一种四边封压缩袋及制备工艺 |
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Application publication date: 20170111 |