CN111994464A - 一种可降解包装袋及其制备方法 - Google Patents

一种可降解包装袋及其制备方法 Download PDF

Info

Publication number
CN111994464A
CN111994464A CN202010880182.1A CN202010880182A CN111994464A CN 111994464 A CN111994464 A CN 111994464A CN 202010880182 A CN202010880182 A CN 202010880182A CN 111994464 A CN111994464 A CN 111994464A
Authority
CN
China
Prior art keywords
bag
parts
bag body
degradable
packaging bag
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.)
Withdrawn
Application number
CN202010880182.1A
Other languages
English (en)
Inventor
朱国彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kazuo Beiyin Paper Plastic Packaging Co Ltd
Original Assignee
Kazuo Beiyin Paper Plastic Packaging Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kazuo Beiyin Paper Plastic Packaging Co Ltd filed Critical Kazuo Beiyin Paper Plastic Packaging Co Ltd
Priority to CN202010880182.1A priority Critical patent/CN111994464A/zh
Publication of CN111994464A publication Critical patent/CN111994464A/zh
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
    • 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
    • B65D33/001—Blocks, stacks or like assemblies 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/06—Handles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)

Abstract

本发明公开一种可降解包装袋及其制备方法，袋体内外表面贴有降解薄膜层，袋体内侧上端设有折叠条机构，袋体中设有滤袋和配合条，滤袋上设有滤孔，滤袋中设有分隔纸片，袋体外侧对称通过安装扣设有提手；本发明通过袋体外侧设置的降解薄膜层代替了传统的塑料薄膜层，降解薄膜层中的Reverte™的加入使得降解薄膜层在暗凉处即可保证在使用前不会被降解，而在阳光下可快速发生降解反应，加速了降解薄膜层的降解，避免影响包装袋纸质部分的降解，且可直接与各种食品接触，无毒无害，滤袋可根据需要安装，使得包装袋可实现包装放置物固液分离或者放置带水潮湿的物品，且分隔纸片可实现包装袋的分类包装放置，使用方便。

Description

一种可降解包装袋及其制备方法
技术领域
本发明涉及包装袋技术领域，尤其涉及一种可降解包装袋及其制备方法。
背景技术
包装袋是指用于包装各种用品的袋子，使货物在生产流通过程中方便运输，容易存储，广泛用于日常生活和工业生产中，实际数字显示，有80%使用后的塑料袋，最终与一般垃圾一样被运至垃圾堆田区处理，仅有百分之七的塑料被回收循环使用；
而由于传统的塑料袋很难降解，现如今很多环保包装袋流行起来，其中最为常见的就是纸质包装袋，一些包装纸袋内部表面会附一层塑料薄膜，也有些纸袋内外均附有塑料膜，这种附有塑料薄膜的包装纸袋损坏丢弃后由于塑料薄膜的阻隔难以降解，造成环境的污染，且现有的包装纸袋结构单一，多种物品混合放置，使用非常不便，因此，本发明提出一种可降解包装袋及其制备方法以解决现有技术中存在的问题。
发明内容
针对上述问题，本发明的目的在于提出一种可降解包装袋及其制备方法，该可降解包装袋及其制备方法通过袋体外侧设置的降解薄膜层代替了传统的塑料薄膜层，降解薄膜层中的Reverte™的加入使得降解薄膜层在暗凉处即可保证在使用前不会被降解，而在阳光下可快速发生降解反应，加速了降解薄膜层的降解，避免影响包装袋纸质部分的降解，且可直接与各种食品接触，无毒无害，滤袋可根据需要安装，使得包装袋可实现包装放置物固液分离或者放置带水潮湿的物品，且分隔纸片可实现包装袋的分类包装放置，使用方便。
为实现本发明的目的，本发明通过以下技术方案实现：一种可降解包装袋及其制备方法，包括袋体，所述袋体由原木浆20-25份、甘蔗渣20-25份、玉米芯粉10-15份、高岭土5-8份、树脂10-15份、石灰水15-20份混合制成，所述袋体内外表面贴有降解薄膜层，所述袋体内侧上端设有折叠条机构，所述袋体中设有滤袋，所述滤袋外侧上端对称设有配合条，所述滤袋上设有滤孔，所述滤袋中设有分隔纸片，所述袋体外侧对称设有安装扣，所述安装扣上设有提手。
进一步改进在于：所述降解薄膜层由聚乙烯45-50份、聚乳酸15-20份、Reverte™20-25份和纳米二氧化钛10-15份混合挤压制成，所述降解薄膜层通过透明树脂热压冷却复合。
进一步改进在于：所述折叠条机构包括长限位条和折叠短条，所述袋体内侧上端长侧设有长限位条，所述所述袋体内侧上端短侧设有折叠短条，所述折叠短条与长限位条可折成M状，所述配合条下方与折叠条机构相互配合限位。
进一步改进在于：所述安装扣对称设有四组，四组所述安装扣上下两层设置，所述安装扣与提手可拆卸安装。
一种可降解包装袋制备方法，其特征在于包括以下步骤：
步骤一、将原木浆25份、甘蔗渣25份、玉米芯粉15份、高岭土8份按比例混合进行蒸煮制得纸浆，然后加入树脂15份和石灰水20份进行搅拌制成袋体半成品；
步骤二、将聚乙烯50份、聚乳酸20份、Reverte™20份和纳米二氧化钛10份混合挤压制成降解薄膜；
步骤三、将步骤二制得的降解薄膜通过透明树脂热压贴合至步骤一制得的袋体半成品表面，然后进行冷却定型；
步骤四、将冷却后的贴有降解薄膜的袋体半成品纸片裁剪后折叠成纸袋并将折叠条机构胶水粘贴至袋体内侧上端；
步骤五、将滤袋放入袋体中通过折叠条机构限制定位，将分隔纸片通过胶水粘贴在滤袋中。
进一步改进在于：所述步骤一中将甘蔗榨干后的甘蔗渣晒干并进行粉碎，粉碎后的甘蔗渣与原木浆、玉米芯粉和高岭土放入蒸煮釜中进行蒸煮并不停的搅拌。
进一步改进在于：所述步骤二中通过薄膜挤压设备将混合后的材料挤压出降解薄膜。
进一步改进在于：所述步骤三中热压操作在恒温60-70℃的烘箱中进行，热压送出的材料进行自然冷却降温。
本发明的有益效果为：本发明通过袋体外侧设置的降解薄膜层代替了传统的塑料薄膜层，降解薄膜层中的Reverte™的加入使得降解薄膜层在暗凉处即可保证在使用前不会被降解，而在阳光下可快速发生降解反应，加速了降解薄膜层的降解，避免影响包装袋纸质部分的降解，且可直接与各种食品接触，无毒无害，滤袋可根据需要安装，使得包装袋可实现包装放置物固液分离或者放置带水潮湿的物品，且分隔纸片可实现包装袋的分类包装放置，使用方便。
附图说明
图1为本发明主视图。
图2为本发明主视剖视图。
图3为本发明俯视图。
其中：1、袋体；2、降解薄膜层；3、滤袋；4、配合条；5、滤孔；6、分隔纸片；7、安装扣；8、提手；9、长限位条；10、折叠短条。
具体实施方式
为了加深对本发明的理解，下面将结合实施例对本发明做进一步详述，本实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
根据图1、2、3所示，本实施例提供了一种可降解包装袋及其制备方法，包括袋体1，所述袋体1由原木浆20-25份、甘蔗渣20-25份、玉米芯粉10-15份、高岭土5-8份、树脂10-15份、石灰水15-20份混合制成，所述袋体1内外表面贴有降解薄膜层2，所述袋体1内侧上端设有折叠条机构，所述袋体1中设有滤袋3，所述滤袋3外侧上端对称设有配合条4，所述滤袋3上设有滤孔5，所述滤袋3中设有分隔纸片6，所述袋体1外侧对称设有安装扣7，所述安装扣7上设有提手8。
所述降解薄膜层2由聚乙烯45-50份、聚乳酸15-20份、Reverte™20-25份和纳米二氧化钛10-15份混合挤压制成，所述降解薄膜层2通过透明树脂热压冷却复合。
所述折叠条机构包括长限位条9和折叠短条10，所述袋体1内侧上端长侧设有长限位条9，所述所述袋体1内侧上端短侧设有折叠短条10，所述折叠短条10与长限位条9可折成M状，所述配合条4下方与折叠条机构相互配合限位。
所述安装扣7对称设有四组，四组所述安装扣7上下两层设置，所述安装扣7与提手8可拆卸安装。
一种可降解包装袋制备方法，其特征在于包括以下步骤：
步骤一、将原木浆25份、甘蔗渣25份、玉米芯粉15份、高岭土8份按比例混合进行蒸煮制得纸浆，然后加入树脂15份和石灰水20份进行搅拌制成袋体1半成品；
步骤二、将聚乙烯50份、聚乳酸20份、Reverte™20份和纳米二氧化钛10份混合挤压制成降解薄膜；
步骤三、将步骤二制得的降解薄膜通过透明树脂热压贴合至步骤一制得的袋体1半成品表面，然后进行冷却定型；
步骤四、将冷却后的贴有降解薄膜的袋体1半成品纸片裁剪后折叠成纸袋并将折叠条机构胶水粘贴至袋体1内侧上端；
步骤五、将滤袋3放入袋体1中通过折叠条机构限制定位，将分隔纸片6通过胶水粘贴在滤袋3中。
所述步骤一中将甘蔗榨干后的甘蔗渣晒干并进行粉碎，粉碎后的甘蔗渣与原木浆、玉米芯粉和高岭土放入蒸煮釜中进行蒸煮并不停的搅拌，所述步骤二中通过薄膜挤压设备将混合后的材料挤压出降解薄膜，所述步骤三中热压操作在恒温60-70℃的烘箱中进行，热压送出的材料进行自然冷却降温。
该可降解包装袋及其制备方法通过袋体1外侧设置的降解薄膜层2代替了传统的塑料薄膜层，降解薄膜层2中的Reverte™的加入使得降解薄膜层2在暗凉处即可保证在使用前不会被降解，而在阳光下可快速发生降解反应，加速了降解薄膜层2的降解，避免影响包装袋纸质部分的降解，且可直接与各种食品接触，无毒无害，滤袋3可根据需要安装，使得包装袋可实现包装放置物固液分离或者放置带水潮湿的物品，且分隔纸片6可实现包装袋的分类包装放置，使用方便。
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (8)

1.一种可降解包装袋，其特征在于：包括袋体（1），所述袋体（1）由原木浆20-25份、甘蔗渣20-25份、玉米芯粉10-15份、高岭土5-8份、树脂10-15份、石灰水15-20份混合制成，所述袋体（1）内外表面贴有降解薄膜层（2），所述袋体（1）内侧上端设有折叠条机构，所述袋体（1）中设有滤袋（3），所述滤袋（3）外侧上端对称设有配合条（4），所述滤袋（3）上设有滤孔（5），所述滤袋（3）中设有分隔纸片（6），所述袋体（1）外侧对称设有安装扣（7），所述安装扣（7）上设有提手（8）。
2.根据权利要求1所述的一种可降解包装袋，其特征在于：所述降解薄膜层（2）由聚乙烯45-50份、聚乳酸15-20份、Reverte™20-25份和纳米二氧化钛10-15份混合挤压制成，所述降解薄膜层（2）通过透明树脂热压冷却复合。
3.根据权利要求1所述的一种可降解包装袋，其特征在于：所述折叠条机构包括长限位条（9）和折叠短条（10），所述袋体（1）内侧上端长侧设有长限位条（9），所述所述袋体（1）内侧上端短侧设有折叠短条（10），所述折叠短条（10）与长限位条（9）可折成M状，所述配合条（4）下方与折叠条机构相互配合限位。
4.根据权利要求1所述的一种可降解包装袋，其特征在于：所述安装扣（7）对称设有四组，四组所述安装扣（7）上下两层设置，所述安装扣（7）与提手（8）可拆卸安装。
5.根据权利要求1所述的一种可降解包装袋制备方法，其特征在于包括以下步骤：
步骤一、将原木浆20-25份、甘蔗渣20-25份、玉米芯粉10-15份、高岭土5-8份按比例混合进行蒸煮制得纸浆，然后加入树脂10-15份和石灰水15-20份进行搅拌制成袋体（1）半成品；
步骤二、将聚乙烯45-50份、聚乳酸15-20份、Reverte™20-25份和纳米二氧化钛10-15份混合挤压制成降解薄膜；
步骤三、将步骤二制得的降解薄膜通过透明树脂热压贴合至步骤一制得的袋体（1）半成品表面，然后进行冷却定型；
步骤四、将冷却后的贴有降解薄膜的袋体（1）半成品纸片裁剪后折叠成纸袋并将折叠条机构胶水粘贴至袋体（1）内侧上端；
步骤五、将滤袋（3）放入袋体（1）中通过折叠条机构限制定位，将分隔纸片（6）通过胶水粘贴在滤袋（3）中。
6.根据权利要求5所述的一种可降解包装袋制备方法，其特征在于：所述步骤一中将甘蔗榨干后的甘蔗渣晒干并进行粉碎，粉碎后的甘蔗渣与原木浆、玉米芯粉和高岭土放入蒸煮釜中进行蒸煮并不停的搅拌。
7.根据权利要求5所述的一种可降解包装袋制备方法，其特征在于：所述步骤二中通过薄膜挤压设备将混合后的材料挤压出降解薄膜。
8.根据权利要求5所述的一种可降解包装袋制备方法，其特征在于：所述步骤三中热压操作在恒温60-70℃的烘箱中进行，热压送出的材料进行自然冷却降温。
CN202010880182.1A 2020-08-27 2020-08-27 一种可降解包装袋及其制备方法 Withdrawn CN111994464A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010880182.1A CN111994464A (zh) 2020-08-27 2020-08-27 一种可降解包装袋及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010880182.1A CN111994464A (zh) 2020-08-27 2020-08-27 一种可降解包装袋及其制备方法

Publications (1)

Publication Number Publication Date
CN111994464A true CN111994464A (zh) 2020-11-27

Family

ID=73471582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010880182.1A Withdrawn CN111994464A (zh) 2020-08-27 2020-08-27 一种可降解包装袋及其制备方法

Country Status (1)

Country Link
CN (1) CN111994464A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114852505A (zh) * 2022-06-08 2022-08-05 江苏洁雅家居用品有限公司 一种基于环保材料的可降解购物袋及其制备方法

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001180752A (ja) * 1999-12-27 2001-07-03 Fujimori Kogyo Co Ltd バッグインボックス用部材およびバッグインボックス
CN101722699A (zh) * 2009-11-06 2010-06-09 东莞市雅居乐日用制品有限公司 一种可降解复合塑料片材
TW201213205A (en) * 2010-09-28 2012-04-01 Earthpack Inc A biodegradable container
KR101293795B1 (ko) * 2012-08-01 2013-08-09 (주)씨엔엔 커피 코리아 기호성 음료추출용 드립백
CN204507604U (zh) * 2015-01-22 2015-07-29 天津睿力群塑料制品有限公司 一种能够分装的防潮除味包装袋
CN105438614A (zh) * 2015-11-24 2016-03-30 安徽美翔塑业有限公司 一种双层抗菌保鲜袋及其加工方法
CN106144166A (zh) * 2016-08-08 2016-11-23 苏州极地实业有限公司 一种复合型纸袋
CN107099060A (zh) * 2017-05-26 2017-08-29 唱玉库 一种绿色环保型淀粉基可完全生物降解材料及其制品制作方法
CN207292868U (zh) * 2017-10-09 2018-05-01 厦门创业人环保科技股份有限公司 一种环保型纸袋
CN207329184U (zh) * 2017-10-06 2018-05-08 鲍宗孩 一种新型环保塑料包装袋
CN108146882A (zh) * 2018-02-07 2018-06-12 上海统御食品有限公司 一种便携滤袋式茶袋
CN208344869U (zh) * 2018-06-05 2019-01-08 林卓强 一种野外用种子收集袋
CN209720336U (zh) * 2018-11-28 2019-12-03 河南中萱网络科技有限公司 食品包装袋
CN110604445A (zh) * 2018-06-14 2019-12-24 温志荣 一次性涂布纸吸管

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001180752A (ja) * 1999-12-27 2001-07-03 Fujimori Kogyo Co Ltd バッグインボックス用部材およびバッグインボックス
CN101722699A (zh) * 2009-11-06 2010-06-09 东莞市雅居乐日用制品有限公司 一种可降解复合塑料片材
TW201213205A (en) * 2010-09-28 2012-04-01 Earthpack Inc A biodegradable container
KR101293795B1 (ko) * 2012-08-01 2013-08-09 (주)씨엔엔 커피 코리아 기호성 음료추출용 드립백
CN204507604U (zh) * 2015-01-22 2015-07-29 天津睿力群塑料制品有限公司 一种能够分装的防潮除味包装袋
CN105438614A (zh) * 2015-11-24 2016-03-30 安徽美翔塑业有限公司 一种双层抗菌保鲜袋及其加工方法
CN106144166A (zh) * 2016-08-08 2016-11-23 苏州极地实业有限公司 一种复合型纸袋
CN107099060A (zh) * 2017-05-26 2017-08-29 唱玉库 一种绿色环保型淀粉基可完全生物降解材料及其制品制作方法
CN207329184U (zh) * 2017-10-06 2018-05-08 鲍宗孩 一种新型环保塑料包装袋
CN207292868U (zh) * 2017-10-09 2018-05-01 厦门创业人环保科技股份有限公司 一种环保型纸袋
CN108146882A (zh) * 2018-02-07 2018-06-12 上海统御食品有限公司 一种便携滤袋式茶袋
CN208344869U (zh) * 2018-06-05 2019-01-08 林卓强 一种野外用种子收集袋
CN110604445A (zh) * 2018-06-14 2019-12-24 温志荣 一次性涂布纸吸管
CN209720336U (zh) * 2018-11-28 2019-12-03 河南中萱网络科技有限公司 食品包装袋

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
大辞海编辑委员会: "《大辞海》", 31 December 2008, 上海辞书出版社 *
张友根: "塑料包装生命周期绿色化的浅论", 《塑料包装》 *
张天琪: "《农产品物流管理与实务》", 31 May 2013, 中国财富出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114852505A (zh) * 2022-06-08 2022-08-05 江苏洁雅家居用品有限公司 一种基于环保材料的可降解购物袋及其制备方法

Similar Documents

Publication Publication Date Title
JPWO2003070592A1 (ja) 密封容器
KR20040095279A (ko) 락트산계 수지 조성물
TW200526713A (en) Screw type processing device and product using the device
CN1413226A (zh) 可生物降解塑料的饮食用具
US11578191B2 (en) Composite cellulose material obtained from coffee husks or cocoa shells, an article comprising same and a method for producing said material
WO2019002780A1 (fr) Emballage biodégradable, son procède de fabrication et ses utilisations
CN111994464A (zh) 一种可降解包装袋及其制备方法
CN101626891A (zh) 封缄纸、封缄方法和封缄物
JP4117900B2 (ja) 植物由来の生分解性天然素材
KR20200030165A (ko) 생분해성 플라스틱 조성물 및 이를 이용한 플라스틱의 제조 방법
CN101885254A (zh) 非结晶化聚对苯二甲酸乙二醇酯复合片材及其生产方法
WO2021019525A1 (en) Biodegradable and edible bioplastic from renewable plant based polymer for packaging and the manufacturing method thereof
AU2021270978A1 (en) Granulate of only natural constitutions; granulate for the manufacture of composable products and method for manufacturing the granulate and the products obtained therefrom
KR102243619B1 (ko) 재활용이 용이한 에어캡 백 및 그 제조장치
CN107915872A (zh) 一种可生物降解马夹袋及其生产工艺
JP2020036574A (ja) 野菜、海藻及び果実類シート連続製造装置
KR102332382B1 (ko) Ptp 블리스터 포장재, 이를 포함하는 ptp 블리스터 포장체 및 이의 제조방법
JPWO2020174234A5 (zh)
US20220160017A1 (en) Production Method of Edible Biodegradable Tableware
US20220325079A1 (en) Compostable aids for eating or drinking made of vegetable starch and vegetable thickener or gelling agent and methods for producing same
KR100545045B1 (ko) 폐지를 이용한 생분해성 재료제 성형품 제조 방법
CN117337235A (zh) 层叠体、包装材料及容器
KR101688089B1 (ko) 우유팩으로부터 분리된 폴리에틸렌으로 제조된 펠릿 분쇄물을 포함하는 트레이용 수지조성물 및 이를 이용하여 제조된 트레이
KR101245689B1 (ko) 밀기울을 함유하는 식품용기용 수지 조성물 및 이를 이용한 사출용기, 일회용품, 시트 및 열성형 트레이
EP3015489B1 (en) Biodegradable and compostable material for packaging obtained from the use of the whole wastes of production of food industries

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20201127