CN201347249Y - Special antibacterial fresh-keeping packing bag for rice - Google Patents
Special antibacterial fresh-keeping packing bag for rice Download PDFInfo
- Publication number
- CN201347249Y CN201347249Y CNU2008200903164U CN200820090316U CN201347249Y CN 201347249 Y CN201347249 Y CN 201347249Y CN U2008200903164 U CNU2008200903164 U CN U2008200903164U CN 200820090316 U CN200820090316 U CN 200820090316U CN 201347249 Y CN201347249 Y CN 201347249Y
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- China
- Prior art keywords
- rice
- fresh
- special antibacterial
- bag
- plastic woven
- 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.)
- Expired - Fee Related
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 18
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 14
- 235000009566 rice Nutrition 0.000 title claims abstract description 14
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 238000012856 packing Methods 0.000 title 1
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000004753 textile Substances 0.000 claims 2
- 241000209094 Oryza Species 0.000 abstract description 12
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 230000000749 insecticidal effect Effects 0.000 abstract description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 14
- -1 polyethylene Polymers 0.000 description 13
- 235000013339 cereals Nutrition 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- 239000011787 zinc oxide Substances 0.000 description 9
- 239000004594 Masterbatch (MB) Substances 0.000 description 7
- 239000002114 nanocomposite Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000223259 Trichoderma Species 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Packages (AREA)
- Bag Frames (AREA)
Abstract
大米专用抗菌保鲜包装袋，目前，我国的大米包装多采用普通塑料编织袋作为包装产品。这类编织袋不具有杀虫灭菌性能，降低了大米的保质期。大米专用抗菌保鲜包装袋，其组成包括：塑料纺织袋体(1)，其特征是：所述的该塑料编织袋体(1)外表面上涂覆涂层膜(2)，在所述的涂层膜(2)上具有微形通气孔。本实用新型用于大米专用抗菌保鲜包装袋。
Special antibacterial and fresh-keeping packaging bags for rice. At present, ordinary plastic woven bags are mostly used as packaging products for rice packaging in my country. This type of woven bag does not have insecticidal and sterilizing properties, which reduces the shelf life of rice. The special antibacterial and fresh-keeping packaging bag for rice is composed of: a plastic woven bag body (1), and is characterized in that: the outer surface of the plastic woven bag body (1) is coated with a coating film (2); The coating film (2) has micro-shaped air holes. The utility model is used for the special antibacterial and fresh-keeping packaging bag for rice.
Description
技术领域： Technical field:
本实用新型涉及一种编织袋类包装产品，主要是大米专用抗菌保鲜包装产品。The utility model relates to a woven bag packaging product, which is mainly a special antibacterial and fresh-keeping packaging product for rice.
背景技术： Background technique:
目前，我国的大米包装多采用普通塑料编织袋作为包装产品，为防止米的渗漏，在普通塑料编织袋的外表面上还涂覆一层聚乙烯或聚丙烯材料的涂膜层。这类编织袋不具有杀虫灭菌性能，降低了大米的保质期。上世纪90年代初期，国内出现了一种在普通塑料编织袋外表面涂覆一层含有杀虫剂的高分子涂膜结构包装袋，利用膜内的杀虫剂缓慢释放起到防虫、杀虫作用，该涂层中的杀虫剂成份只能防虫和杀虫，不能抑制粮食霉菌类的成长和灭除，仍不利于粮食的保存。近年来，一种用聚乙烯、表面粗糙剂和防虫防霉剂原料配伍材料制作的内塑料袋问世，该袋配装在外编织袋内用于盛装粮食，该材料中仍是添加了防虫防霉剂成份，制作过程复杂，成本高。At present, ordinary plastic woven bags are mostly used as packaging products in my country. In order to prevent rice leakage, the outer surface of ordinary plastic woven bags is also coated with a coating layer of polyethylene or polypropylene material. This type of woven bag does not have insecticidal and sterilizing properties, which reduces the shelf life of rice. In the early 1990s, a kind of polymer coating film structure packaging bag containing insecticides coated on the outer surface of ordinary plastic woven bags appeared in China. The insecticides in the film were slowly released to prevent and kill insects. Effect, the insecticide composition in this coating can only prevent and kill insects, can not inhibit the growth and extermination of grain molds, and is still unfavorable for the preservation of grain. In recent years, an inner plastic bag made of polyethylene, surface roughening agent and insect-proof and mildew-proof agent has come out. The bag is equipped in an outer woven bag to hold grain. ingredients, the production process is complicated, and the cost is high.
发明内容： Invention content:
本实用新型的目的是提供一种粮食专用抗菌保鲜包装袋，达到有利于袋装粮食保管储存、保证粮食品质、延长货架期、减少粮食损失浪费的目的。The purpose of the utility model is to provide a special antibacterial and fresh-keeping packaging bag for grain, which is beneficial to the storage and storage of the bagged grain, ensures the quality of the grain, prolongs the shelf life, and reduces the loss and waste of grain.
上述的目的通过以下的技术方案实现：Above-mentioned purpose realizes by following technical scheme:
大米专用抗菌保鲜包装袋，其组成包括：塑料纺织袋体(1)，所述的该塑料编织袋体(1)外表面上涂覆涂层膜(2)，在所述的涂层膜(2)上具有微形通气孔。The special antibacterial and fresh-keeping packaging bag for rice comprises: a plastic woven bag body (1), the outer surface of the plastic woven bag body (1) is coated with a coating film (2), and the coating film ( 2) There are micro vent holes on it.
本实用新型的有益效果：The beneficial effects of the utility model:
1、本发明中所设计的氧化锌晶须是近年来研制的一种新型纳米复合材料，采用金属锌粉末为原料，焦炭粉为固体还原剂，在950-1050℃大气条件下控制锌蒸气的氧化反应速度，10-15分钟制备完成。氧化锌晶须由四根交角约109℃的针状单晶组成，每根针长1-10μn，针的根部直径0.2-2μn，呈白色晶状粉末，用途广泛。1. The zinc oxide whisker designed in the present invention is a new type of nano-composite material developed in recent years. It adopts metal zinc powder as raw material, coke powder as a solid reducing agent, and controls the growth of zinc vapor under 950-1050 ° C atmospheric conditions. Oxidation reaction speed, 10-15 minutes to complete the preparation. Zinc oxide whiskers are composed of four needle-shaped single crystals with an intersecting angle of about 109°C. Each needle is 1-10μn long and the root diameter of the needle is 0.2-2μn. It is a white crystalline powder and has a wide range of uses.
2、本实用新型充分利用了氧化锌晶须的立体四针状中每根针状体为单晶体微纤维针状体尖端纳米效应，将氧化锌晶须纳米复合材料母粒作为抗菌抗霉材料与聚乙烯或聚丙烯母粒配伍后淋覆在粮食塑料编织袋外部起到防灭霉菌作用，形成复合层。具有配方简单新颖、淋覆加工方便、成本低廉、防灭霉菌高效、无毒、有利于粮食品质保证、延长粮食保存期的特点。2. The utility model makes full use of the three-dimensional four-needle shape of zinc oxide whiskers, and each needle-like body is a single-crystal microfiber needle-like body tip nano-effect, and the zinc oxide whisker nano-composite masterbatch is used as an antibacterial and anti-mildew material and After the polyethylene or polypropylene masterbatch is compatible, it is sprayed on the outside of the grain plastic woven bag to prevent mold and mildew and form a composite layer. It has the characteristics of simple and novel formula, convenient coating and processing, low cost, efficient anti-mold and sterilizing, non-toxic, beneficial to grain quality assurance, and prolonging the shelf life of grain.
附图说明： Description of drawings:
附图1是本产品的结构示意图。Accompanying drawing 1 is the structural representation of this product.
具体实施方式： Detailed ways:
实施例1：Example 1:
大米专用抗菌保鲜包装袋，其组成包括：塑料纺织袋体1，所述的该塑料编织袋体外表面上涂覆的氧化锌晶须纳米复合材料涂层膜2，将带有涂层膜的塑料编织布裁剪、缝纫而成。氧化锌晶须纳米复合材料1-17％，聚乙烯(PE)或聚丙烯(PP)材料83-99％。The special antibacterial and fresh-keeping packaging bag for rice comprises: a plastic woven bag body 1, a zinc oxide whisker nanocomposite coating film 2 coated on the outer surface of the plastic woven bag, and a plastic film with the coating film Woven cloth is cut and sewn. Zinc oxide whisker nanocomposite material 1-17%, polyethylene (PE) or polypropylene (PP) material 83-99%.
实施例2：Example 2:
所述的按配比重量，将均呈粉末状的氧化锌晶须纳米复合材料母粒和聚乙烯(PE)或聚丙烯(PP)材料母粒混合均匀，将上述母粒混合材料在210-250℃高温下溶化成液态状，尔后流涎涂覆在塑料编织布表面上，成涂层膜，在塑料编织布的涂层膜上彩印所需图案，在涂层膜及图案上打出微形通气孔，将塑料编织布裁剪、缝纫成粮食抗菌包装袋。According to the proportioning weight, the powdered zinc oxide whisker nanocomposite master batch and polyethylene (PE) or polypropylene (PP) material master batch are uniformly mixed, and the above-mentioned master batch mixed material is mixed at 210-250 It melts into a liquid state at high temperature, and then drools and coats the surface of the plastic woven cloth to form a coating film, color-prints the required pattern on the coating film of the plastic woven cloth, and punches micro-shaped ventilation holes on the coating film and pattern , Cut and sew plastic woven cloth into grain antibacterial packaging bags.
在塑料编织袋体外表面上涂覆的涂层膜材料包括重量比各占3％的氧化锌晶须纳米复合材料母粒和97％的聚乙烯(PE)或聚丙烯(PP)材料母粒，称好备用；将全部呈粉末状的氧化锌晶须纳米复合材料母粒与聚乙烯或聚丙烯材料母粒一并混合，在搅拌机内混合均匀；将混合均匀的材料送入淋膜机内，在210-250℃高温下溶化成液态状；液态状的混合材料通过螺杆式挤出机模头流涎涂膜在塑料编织布表面上，成涂膜层；彩印机将包装袋彩色包装图案印刷在涂膜层上；打孔机在涂膜层上打微形通气孔；用裁剪缝纫设备将塑料编织布裁剪、缝制成粮食包装袋成品。The coating film material coated on the outer surface of the plastic woven bag includes 3% zinc oxide whisker nanocomposite material masterbatch and 97% polyethylene (PE) or polypropylene (PP) material masterbatch, Weigh it for later use; mix all the powdered zinc oxide whisker nanocomposite masterbatches with polyethylene or polypropylene material masterbatches, and mix them evenly in a mixer; send the evenly mixed materials into the coating machine, It melts into a liquid state at a high temperature of 210-250 ° C; the liquid mixed material is cast on the surface of the plastic woven cloth through the die head of the screw extruder to form a film layer; the color printing machine prints the color packaging pattern of the packaging bag on the On the coating layer; the punching machine punches micro-shaped ventilation holes on the coating layer; the plastic woven cloth is cut and sewn into finished grain packaging bags by cutting and sewing equipment.
本实用新型的大米专用抗菌保鲜包装袋经广东省微生物分析检测中心检测，其对黑白霉、土曲霉、短帚霉、多枝孢、赫色青霉、绢状青霉、拟青霉、绿色木霉等霉菌防霉等级达到国家最高标准的0级、即在标称放大约50倍下无明显长霉；其抗菌性能中，对大肠埃希氏菌和金黄色葡萄球菌的抗菌率均在99.99％以上，其结论是“该送检样品对测试微生物均具有很强的抗菌作用”；据此，大米专用抗菌保鲜包装袋已被中国抗菌材料及制品行业协会认定为中国抗菌标志产品。The special antibacterial and fresh-keeping packaging bag for rice of the present utility model has been tested by the Microbial Analysis and Detection Center of Guangdong Province. Trichoderma and other molds have reached the highest level of 0 in the country, that is, there is no obvious mold growth under the nominal magnification of about 50 times; among its antibacterial properties, the antibacterial rates against Escherichia coli and Staphylococcus aureus are both in the More than 99.99%, the conclusion is that "the sample submitted for inspection has a strong antibacterial effect on the tested microorganisms"; accordingly, the special antibacterial fresh-keeping packaging bag for rice has been recognized as a Chinese antibacterial product by the China Antibacterial Materials and Products Industry Association.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200903164U CN201347249Y (en) | 2008-06-25 | 2008-06-25 | Special antibacterial fresh-keeping packing bag for rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200903164U CN201347249Y (en) | 2008-06-25 | 2008-06-25 | Special antibacterial fresh-keeping packing bag for rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347249Y true CN201347249Y (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200903164U Expired - Fee Related CN201347249Y (en) | 2008-06-25 | 2008-06-25 | Special antibacterial fresh-keeping packing bag for rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347249Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961583A (en) * | 2016-05-13 | 2016-09-28 | 贵州省湄潭县竹香米业有限责任公司 | Rice storage method |
-
2008
- 2008-06-25 CN CNU2008200903164U patent/CN201347249Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105961583A (en) * | 2016-05-13 | 2016-09-28 | 贵州省湄潭县竹香米业有限责任公司 | Rice storage method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20110625 |