CN106586287A - 透水通电包装袋及其加工设备 - Google Patents

透水通电包装袋及其加工设备 Download PDF

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CN106586287A
CN106586287A CN201611187474.7A CN201611187474A CN106586287A CN 106586287 A CN106586287 A CN 106586287A CN 201611187474 A CN201611187474 A CN 201611187474A CN 106586287 A CN106586287 A CN 106586287A
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bag
permeable
parts
energization
shaped matrix
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邱廷军
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Changshou District Chongqing Fu Fu Food Co Ltd
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Changshou District Chongqing Fu Fu Food Co Ltd
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Priority to CN201611187474.7A priority Critical patent/CN106586287A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3476—Packages provided with an electrical circuit, e.g. resistances, for heating the contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/01—Ventilation or drainage of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3401—Cooking or heating method specially adapted to the contents of the package
    • B65D2581/3402—Cooking or heating method specially adapted to the contents of the package characterised by the type of product to be heated or cooked
    • B65D2581/3428—Cooking unusual food, i.e. none of the above foods
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本专利公开了一种透水通电包装袋，包括由玻璃制成的袋状基体，所述袋状基体内设有用于安置茶叶的空腔，袋状基体的表壁设有若干0.05‑0.2cm之间的微孔，所述微孔内壁设有与袋状基体一体的导电碳纤维。本专利提供了一种便于通过电加热的方式在未开袋前实现效率可控的茶叶泡水加热透水通电包装袋。

Description

透水通电包装袋及其加工设备
技术领域
本发明涉及食品包装领域，尤其是涉及透水通电包装袋。
背景技术
普通的包装袋在微波加热时，需要预先开口，否则就会在微波加热时造成包装爆裂，不但声音巨大，而且使所加热的食品飞溅的到处都是，造成食品无法食用，也造成了微波炉的脏乱。
为了解决该问题，中国专利CN104843298A提供了一种适合加热用的食品包装袋，包装袋的封边内至少设有一段受热易开裂的涂覆层，热封时涂覆层段的封边与其它封边共同形成密封，该包装袋用于微波加热时，涂覆部分受热自开口，有利于袋内气体排除，且不会产生较大的爆裂声，达到定位自开口的目的。
这种加热方式仅适用于干性加热，即无需加水的加热方式，但对于湿性加热，多数还是打开包装袋后，然后采用对食品冲泡开水的方式来实现茶叶加热，又不易控制加热效率。
发明内容
本发明意在提供一种透水通电包装袋，便于通过电加热的方式在未开袋前实现效率可控的茶叶泡水加热。
本方案中的透水通电包装袋，包括由玻璃制成的袋状基体，所述袋状基体内设有用于安置茶叶的空腔，袋状基体的表壁设有若干0.05-0.2cm之间的微孔，所述微孔内壁设有与袋状基体一体的导电碳纤维。
采用本发明的技术方案，具有如下技术效果：
在微孔内设置碳纤维，既方便透水又方便导电(碳纤维是常用导电材料)；现以植物秸秆纤维为例，介绍透水通电包装袋的制作过程：
制作时可以先制作玻璃片，所述玻璃片的制作过程是在密闭腔室内加入碎玻璃，形成一层厚度在2-3cm的玻璃层，然后用植物秸秆贯穿所述玻璃层，然后对腔室加温加压，这样所述植物秸秆碳化(形成碳纤维)，植物秸秆原先在玻璃层内占据的空间变小，腾出来的空间形成微孔，由于玻璃在高温下会软化从而与碳纤维连为一体。
然制再将玻璃片热封成带开口的袋状物，将茶叶放入，再用另一玻璃片封闭所述开口即形成透水通电包装袋。
进一步，除底面外，所述袋状基体的外表面涂布有一层防火隔层，所述防火隔层由如下质量比例的原料制成：钛酸四丁酯25份、丙烯酸酯共聚物6份、亚磷酸双酚A酯7份、石油沥青12份与无纺布80份。
为防止袋状基体再次受高温变形，特在袋状基体的外表面涂布有一层防火隔层，只留底面可以通水通电，从而对袋中的茶叶进行加热。
进一步，所述导电碳纤维为植物秸秆纤维。
植物秸秆易于获取，制作成本较低。
具体实施方式
下面通过具体实施方式对本发明作进一步详细的说明：
本实施例透水通电包装袋，包括由玻璃制成的袋状基体，所述袋状基体内设有用于安置茶叶的空腔，袋状基体的表壁设有若干0.05-0.2cm之间的微孔，所述微孔内壁设有与袋状基体一体的导电碳纤维。所述导电碳纤维为植物秸秆纤维。袋状基体的厚度为14um-15um。
除底面外，所述袋状基体的外表面涂布有一层防火隔层，所述防火隔层由如下质量比例的原料制成：A＝钛酸四丁酯25份、B＝丙烯酸酯共聚物6份、C＝亚磷酸双酚A酯7份、D＝石油沥青12份、E＝无纺布80份与F＝草木灰5份。每份20克。
其中防火隔层的制备方法是：向含有A、E的溶液中，加入F后，水浴加热100-120小时，然后加入B与D，再放到200-350℃烘箱中反应5小时形成半成品，然后对半成品进行超声分散，再在高速搅拌的条件下逐滴加入C与适量的水，形成复合溶液；对复合溶液，进行离心、洗涤和干燥，即得防火隔层涂料，将所述涂料静置降温即可制得防火隔层。
为了验证本发明中防火隔层的特点，特制作如下三个实验例：
单份(10g) A B C D E F
实施例一 25 6 7 12 80 5
对比例二 25 12 7 12 80 5
对比例一 25 6 7 12 80 0
各实验例的配制方法一致，参见上述“防火隔层的制备方法”，从而得到三种样品涂料，涂料干化后形成样品涂层，现将三种样品涂层作如下测试：
①耐酸性测定方法：5％NaCl溶液中，加入冰醋酸，调节pH至3.1-3.3，每天喷两次，每次10min，44天后测试。
②耐污染性测试方法：在试验片表面涂布油墨，放置24小时，用含浸了乙醇的布擦拭后，通过目测对外观进行评价：1级：完全没有油墨残留；2级：有少许油墨残留；3级：有较多油墨残留。
③耐火测试：置于环境温度55℃、相对湿度12％环境下，用氧炔焰点燃，计算变成碳红所需要时长，1级：20分钟以下；2级：20到40分钟；3级：40分钟以上。
三个实验例的检测结果是：实施例一耐酸性测试：表面出12个微孔；耐污染性测试1级；耐火测试3级(75分钟)；对比例一耐酸性测试：表面出35个微孔；耐污染性测试1级；耐火测试2级(75分钟)；对比例二耐酸性测试：表面出114个微孔；耐污染性测试3级；耐火测试2级(75分钟)。
经上述比对可知，实施例一的综合性能最为可靠，耐酸性、耐污染性以及耐火性能均不弱于其他实验例。以上所述的仅是本发明的实施例，方案中公知的具体结构及特性等常识在此未作过多描述。应当指出，对于本领域的技术人员来说，在不脱离本发明结构的前提下，还可以作出若干变形和改进，这些也应该视为本发明的保护范围，这些都不会影响本发明实施的效果和专利的实用性。本申请要求的保护范围应当以其权利要求的内容为准，说明书中的具体实施方式等记载可以用于解释权利要求的内容。

Claims (6)

1.透水通电包装袋，其特征在于，包括由玻璃制成的袋状基体，所述袋状基体内设有用于安置茶叶的空腔，袋状基体的表壁设有若干0.05-0.2cm之间的微孔，所述微孔内壁设有与袋状基体一体的导电碳纤维。
2.根据权利要求1所述的透水通电包装袋，其特征在于：所述导电碳纤维为植物秸秆纤维。
3.根据权利要求1所述的透水通电包装袋，其特征在于：袋状基体的厚度为14um-15um。
4.根据权利要求3所述的透水通电包装袋，其特征在于：除底面外，所述袋状基体的外表面涂布有一层防火隔层，所述防火隔层由如下质量比例的原料制成：钛酸正丁酯25份、2-甲基丙烯酸甲酯共聚物6份、双酚A型环氧树脂7份、石油沥青12份与无纺布80份。
5.根据权利要求4所述的透水通电包装袋，其特征在于：所述防火隔层的原料还包括生石灰。
6.根据权利要求5所述的透水通电包装袋，其特征在于：所述生石灰的质量份数为5份。
CN201611187474.7A 2016-12-20 2016-12-20 透水通电包装袋及其加工设备 Pending CN106586287A (zh)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756915A (en) * 1987-04-09 1988-07-12 Tetley, Inc. Process for preparing a brewed beverage
CN1341070A (zh) * 1999-02-22 2002-03-20 宝洁公司 具有改进分隔件的微波包装
CN1491861A (zh) * 2002-10-24 2004-04-28 谢星倩 微波加热用的拉链袋
CN1872634A (zh) * 2005-05-30 2006-12-06 林启祥 可微波加热的真空包装袋及其制造方法
CN201415793Y (zh) * 2009-05-31 2010-03-03 东莞奇妙包装有限公司 微波加热食品包装袋
CA2474927C (en) * 2002-02-08 2010-03-30 Graphic Packaging International, Inc. Insulating microwave interactive packaging
CN103206027A (zh) * 2013-04-24 2013-07-17 王明堂 一种轻质建筑用真空保温板
CN104387571A (zh) * 2014-11-10 2015-03-04 杭州湘隽纺织阻燃科技有限公司 含磷氮聚对苯二甲酸乙二醇酯阻燃共聚酯及其应用
WO2015152695A1 (ko) * 2014-04-04 2015-10-08 김병용 면류 (noodles)식품 포장의 개발
CN105086271A (zh) * 2015-08-26 2015-11-25 安徽北马科技有限公司 一种耐热pvc加工改性剂

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756915A (en) * 1987-04-09 1988-07-12 Tetley, Inc. Process for preparing a brewed beverage
CN1341070A (zh) * 1999-02-22 2002-03-20 宝洁公司 具有改进分隔件的微波包装
CA2474927C (en) * 2002-02-08 2010-03-30 Graphic Packaging International, Inc. Insulating microwave interactive packaging
CN1491861A (zh) * 2002-10-24 2004-04-28 谢星倩 微波加热用的拉链袋
CN1872634A (zh) * 2005-05-30 2006-12-06 林启祥 可微波加热的真空包装袋及其制造方法
CN201415793Y (zh) * 2009-05-31 2010-03-03 东莞奇妙包装有限公司 微波加热食品包装袋
CN103206027A (zh) * 2013-04-24 2013-07-17 王明堂 一种轻质建筑用真空保温板
WO2015152695A1 (ko) * 2014-04-04 2015-10-08 김병용 면류 (noodles)식품 포장의 개발
CN104387571A (zh) * 2014-11-10 2015-03-04 杭州湘隽纺织阻燃科技有限公司 含磷氮聚对苯二甲酸乙二醇酯阻燃共聚酯及其应用
CN105086271A (zh) * 2015-08-26 2015-11-25 安徽北马科技有限公司 一种耐热pvc加工改性剂

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Application publication date: 20170426