CN107351494A - 一种高阻隔阻燃复合封存套 - Google Patents

一种高阻隔阻燃复合封存套 Download PDF

Info

Publication number
CN107351494A
CN107351494A CN201710466438.2A CN201710466438A CN107351494A CN 107351494 A CN107351494 A CN 107351494A CN 201710466438 A CN201710466438 A CN 201710466438A CN 107351494 A CN107351494 A CN 107351494A
Authority
CN
China
Prior art keywords
layer
barrier
pvdc
tpu
fire
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
Application number
CN201710466438.2A
Other languages
English (en)
Inventor
孔庆丰
董卫强
薛淑云
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.)
YANGZHOU SPARKLE INDUSTRIAL Co Ltd
Original Assignee
YANGZHOU SPARKLE INDUSTRIAL 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 YANGZHOU SPARKLE INDUSTRIAL Co Ltd filed Critical YANGZHOU SPARKLE INDUSTRIAL Co Ltd
Priority to CN201710466438.2A priority Critical patent/CN107351494A/zh
Publication of CN107351494A publication Critical patent/CN107351494A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/20All layers being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0223Vinyl resin fibres
    • B32B2262/0238Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • B32B2262/0284Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0292Polyurethane fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • B32B2307/7248Odour barrier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种高阻隔阻燃复合封存套。包括基材层,所述基材层外设置有阻隔层,所基材层阻隔层通过粘合层实现粘合,所述阻隔层由TPU/PVDC复合材料制备而成。封套包装用复合材料需要根据材料性能要求进行铺层结构设计,一般包括基材层(增强层‑‑‑高强牛津涤纶基布)、阻隔层‑‑‑TPU/PVDC高阻隔膜、热封层‑‑粘合材料(内层),其中阻隔层主要依靠低透湿性高分子材料TPU/PVDC高阻隔膜来实现防潮阻隔功能,基材层赋予复合材料较好的机械强度,热封层提供良好的热焊封性能和焊封强度,确保良好的密封性能。

Description

一种高阻隔阻燃复合封存套
技术领域
本发明涉及一种高阻隔阻燃复合封存套,属于材料技术领域。
背景技术
柔性封套包装技术具有质量轻、体积小、封存可靠、适应性广及成本低等优点,可用于各种尺寸、形状的物资和装备的库房贮存封存包装和野外封存防护,尤其适用于大型、复杂装备系统的整体封存防护,对提高装备的贮存可靠性、延长使用寿命和提高装备的保障能力具有极其重要的作用。封套包装原理,封套包装的原理是利用具有良好阻隔性能的材料制成密封套体,采用合理可靠的密封技术和相关干燥吸湿方法,为被包装产品提供一个满足规定贮存要求和条件的微环境,防止外界有害因素的侵入,从而提高装备长贮环境的适应能力。
封套包装复合材料性能设计。
封套材料性能的设计应以能够满足装备可靠的封存防护要求为前提,同时兼顾其使用性和经济性要求。封套包装复合材料性能设计主要包括:防潮阻隔性能(透湿率),使用性能(拉伸强度、耐穿刺性、伸长率、耐磨性、面密度),环境适应性能(阻燃性、老化性、高低温性能、相容性),工艺、经济性能(复合加工性、成本价格)。
影响封套复合材料阻隔性能的环境因素主要有温度和湿度。温度越大,透湿率越大,材料的阻隔性能降低。当温度一定时,封套材料内外两侧的湿度差越大,其透湿率越大。
封套复合材料的防潮阻隔性能与其自身结构有很大的关系,如化学结构、分子结构取向、添加的改性助剂,以及材料自身厚度和复合结构等。材料的化学结构、内聚力大小决定了水蒸气渗透的难易程度。提高分子链的取向和结晶度,可以减小自由空间,从而增强水蒸气的阻隔能力,同时添加的改性助剂也可改变高分子材料的阻隔性能。透湿率与材料厚度成反比,厚度越大,透湿率越小,反之透湿率越大。
发明内容
本发明针对上述缺陷,目的在于提供一种具备良好阻隔性能的一种高阻隔阻燃复合封存套。
为此本发明采用的技术方案是:包括基材层,所述基材层外设置有阻隔层,所基材层阻隔层通过粘合层实现粘合,所述阻隔层由TPU/PVDC复合材料制备而成。
所述阻隔层由TPU、PVDC、ACR-201改性剂、稳定剂、增塑剂、填充剂加工而成。
所述填充剂为磷酸盐填充剂。
所述TPU、PVDC的质量比为,TPU:PVDC=30-70:70-30。
所述TPU/PVDC阻隔层的制备方法为:
1)使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物;
2)混合物经挤出机加热熔融,塑化均匀,通过模头挤出成型,成为薄膜,2-8层不等;3)使薄膜冷却定型,由卷取装置压平并连续卷取。
本发明的优点是:封套包装用复合材料需要根据材料性能要求进行铺层结构设计,一般包括基材层(增强层---高强牛津涤纶基布)、阻隔层---TPU/PVDC高阻隔膜、热封层--粘合材料(内层),其中阻隔层主要依靠低透湿性高分子材料TPU/PVDC高阻隔膜来实现防潮阻隔功能,基材层赋予复合材料较好的机械强度,热封层提供良好的热焊封性能和焊封强度,确保良好的密封性能。
具体实施方式
本发明包括基材层,所述基材层外设置有阻隔层,所基材层阻隔层通过粘合层实现粘合,所述阻隔层由TPU/PVDC复合材料制备而成。
所述阻隔层由TPU、PVDC、ACR-201改性剂、稳定剂、增塑剂、填充剂加工而成。
所述填充剂为磷酸盐填充剂。
所述TPU、PVDC的质量比为,TPU:PVDC=30-70:70-30。
所述TPU/PVDC阻隔层的制备方法为:
1)使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物;
2)混合物经挤出机加热熔融,塑化均匀,通过模头挤出成型,成为薄膜,2-8层不等;3)使薄膜冷却定型,由卷取装置压平并连续卷取。
下面对本发明做出进一步说明:
TPU/PVDC工艺过程:(1)使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物。这些一般可在捏合机、高速混合机等混合机械中进行,如有必要,还可以经过一次挤出造粒。(2)混合物经挤出机加热熔融,塑化均匀,通过适当形式的模头挤出成型,成为薄膜,,一般2-8层不等。(3)使薄膜冷却定型,由卷取装置压平并连续卷取。如有必要,还可进行单向或双向拉伸。
复合工艺过程:
1)选择高强度涤纶基布,赋予复合材料的机械强度;
2)粘合材料采用普通粘合材料与铝粉(阻隔)8:1充分均匀混合;
3)TUP\PVDC高阻隔膜通过粘合材料复合在基布上。
将粘合剂及液体阻燃剂、溶剂按一定比例混合后在三辊研磨机上研磨,制成涂层浆,在加入胶料和溶剂后用高速分散搅拌机搅匀,制成涂层浆料,上涂层机涂覆后经130--140℃烘箱、1--2分钟而成单面阻燃涂层布。
经过实际测试:该设计的复合材料克重为230-241g/㎡(现在高阻隔复合材料也都比较重,270g/平方米以上),其透湿率为0.31g/㎡.24h以下(现在一般膜的透湿都大于0.7以上)),这种材料热合强度可以达到75N以上、,阻燃效果可以达到10S以下,通过冲击、震动、高温、低温、运输等环境下实验结果良好,性能稳定,耐高低温、耐盐雾、抗老化等功能,可以满足装备在长期贮存和使用的特殊环境条件下的综合防护要求。

Claims (5)

1.一种高阻隔阻燃复合封存套,其特征在于,包括基材层,所述基材层外设置有阻隔层,所基材层阻隔层通过粘合层实现粘合,所述阻隔层由TPU/PVDC复合材料制备而成。
2.根据权利要求1所述的一种高阻隔阻燃复合封存套,其特征在于,所述阻隔层由TPU、PVDC、ACR-201改性剂、稳定剂、增塑剂、填充剂加工而成。
3.根据权利要求2所述的一种高阻隔阻燃复合封存套,其特征在于,所述填充剂为磷酸盐填充剂。
4.根据权利要求2所述的一种高阻隔阻燃复合封存套,其特征在于,所述TPU、PVDC的质量比为,TPU:PVDC=30-70:70-30。
5.根据权利要求1所述的一种高阻隔阻燃复合封存套,其特征在于,所述TPU/PVDC阻隔层的制备方法为:
1)使TPU/PVDC原料与各种助剂一起混合、混炼成为均匀的混合物;
2)混合物经挤出机加热熔融,塑化均匀,通过模头挤出成型,成为薄膜,2-8层不等;3)使薄膜冷却定型,由卷取装置压平并连续卷取。
CN201710466438.2A 2017-06-20 2017-06-20 一种高阻隔阻燃复合封存套 Pending CN107351494A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710466438.2A CN107351494A (zh) 2017-06-20 2017-06-20 一种高阻隔阻燃复合封存套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710466438.2A CN107351494A (zh) 2017-06-20 2017-06-20 一种高阻隔阻燃复合封存套

Publications (1)

Publication Number Publication Date
CN107351494A true CN107351494A (zh) 2017-11-17

Family

ID=60272338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710466438.2A Pending CN107351494A (zh) 2017-06-20 2017-06-20 一种高阻隔阻燃复合封存套

Country Status (1)

Country Link
CN (1) CN107351494A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111746089A (zh) * 2020-06-18 2020-10-09 南通大学 一种轻质高阻隔复合面料及其制备方法和应用
CN112157968A (zh) * 2020-09-30 2021-01-01 扬州斯帕克实业有限公司 一种高阻隔阻燃复合封存套及其制备装置
CN113135006A (zh) * 2021-05-12 2021-07-20 苏州清之绿新材料有限公司 一种高强度塑料复合片材及其制备工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602503A (zh) * 2015-01-12 2015-05-06 中国人民解放军军械工程学院 一种柔性电磁防护封套复合材料及其制备方法
CN205767883U (zh) * 2016-05-12 2016-12-07 武汉市天虹纸塑彩印有限公司 复合包装膜
CN206048952U (zh) * 2016-06-17 2017-03-29 沈阳防锈包装材料有限责任公司 一种金属制品长期封存用封套套体结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104602503A (zh) * 2015-01-12 2015-05-06 中国人民解放军军械工程学院 一种柔性电磁防护封套复合材料及其制备方法
CN205767883U (zh) * 2016-05-12 2016-12-07 武汉市天虹纸塑彩印有限公司 复合包装膜
CN206048952U (zh) * 2016-06-17 2017-03-29 沈阳防锈包装材料有限责任公司 一种金属制品长期封存用封套套体结构

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
夏宇正 陈晓农编著: "《精细高分子化工及应用》", 30 September 2000, 化学工业出版社 *
王波: "一种PVDC复合防潮封套材料研究", 《包装工程》 *
田启祥等: "热红外伪装遮障材料的制备", 《功能材料》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111746089A (zh) * 2020-06-18 2020-10-09 南通大学 一种轻质高阻隔复合面料及其制备方法和应用
CN112157968A (zh) * 2020-09-30 2021-01-01 扬州斯帕克实业有限公司 一种高阻隔阻燃复合封存套及其制备装置
CN113135006A (zh) * 2021-05-12 2021-07-20 苏州清之绿新材料有限公司 一种高强度塑料复合片材及其制备工艺

Similar Documents

Publication Publication Date Title
CN107351494A (zh) 一种高阻隔阻燃复合封存套
EP1379320B1 (en) Desiccant composition
JP5930577B2 (ja) 包装袋及び包装容器
CN103391844B (zh) 包括内袋的真空绝缘材料及其制造方法
KR101760302B1 (ko) 내방출성 흡습제 및 이를 포함하는 흡습제품
CN103571013A (zh) 具有干燥功能的防水透气塑料膜、其制备方法及应用
CN1142240A (zh) 可透水蒸气、不透空气的薄膜、复合涂层和叠层
CN102975437A (zh) 一种复合防锈包装材料及制造方法
CN105729955A (zh) 多层结构膜
KR102413339B1 (ko) 내구성 및 안정성이 우수한 고성능 흡습제
SK278835B6 (sk) Ohybný obalový materiál
CN101108669A (zh) 防水透气包装袋及其制作方法
CN106280306B (zh) 可热封高阻隔包装膜
CN106256706A (zh) 纸塑复合编织袋及其生产工艺
CN109185603A (zh) 一种低热桥效应的真空绝热板
TW202337687A (zh) 吸濕性膜及吸濕性積層體
CN110328943A (zh) 揭开式高密封铝塑盖膜
JP6927922B2 (ja) 架橋性樹脂組成物及び架橋物、並びにそれらの製造方法、並びに多層構造体
CN101407604A (zh) 活性片状金属铝、无机粉体,聚烯烃复合阻氧材料的配制和管材的制作
CN110356076A (zh) 一种高阻隔文件柜封尘材料及其制备方法
CN2825494Y (zh) 水运出口电石软包装袋
CN107010311A (zh) 一种塑料高阻隔复合编织袋及制备方法
WO2014115485A1 (ja) 包装袋
JP5644357B2 (ja) 樹脂組成物、及びそれよりなる包装材用シーラント層
CN103009747A (zh) 一种除湿防潮封装薄膜及其制备方法

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20171117