CN105196669A - 一种保温纸板 - Google Patents
一种保温纸板 Download PDFInfo
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- CN105196669A CN105196669A CN201510580174.4A CN201510580174A CN105196669A CN 105196669 A CN105196669 A CN 105196669A CN 201510580174 A CN201510580174 A CN 201510580174A CN 105196669 A CN105196669 A CN 105196669A
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- parts
- insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/08—Corrugated paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/105—Ceramic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/12—Paper, e.g. cardboard
- B32B2317/127—Corrugated cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/62—Boxes, cartons, cases
Abstract
本发明公开了一种保温纸板,其特征在于,包括上表层、下表层和位于上表层和下表层中间的保温层。本发明通过在纸箱本体内加装包装层,因为无需再额外增加保温材料,使得包装纸箱结构简易、操作方便,且大大降低了包装成本。
Description
技术领域
本发明涉及一种保温纸板,属于纸包装材料技术领域。
背景技术
对于纸制品而言,其在包装领域的应用,越来越广泛。但随着包装产品的广泛性,根据产品的需求需要对包装材料有一些特殊要求,如保温性能,目前的包装纸箱其保温功能的实现,均通过在纸箱内部增加保温材料来实现,即包装纸箱自身无法实现保温性能,此种方式,增加了包装成本同时增加了包装难度。
发明内容
本发明的目的在于提供一种成本低、包装简易的保温纸板。
为了达到上述发明的目的,本发明采用以下技术方案实现:
一种保温纸板,其特征在于,包括上表层、下表层和位于上表层和下表层中间的保温层。
进一步,所述的上表层和下表层均为瓦楞纸板。
更进一步,所述的保温层包括以下重量份数的组分:
硅藻土:20-25份;
粉煤灰:20-25份;
发泡剂:3-5份;
粘接剂:3-5份;
玻璃纤维:30-40份;
十二烷基苯磺酸钠:5-8份。
优选,所述的保温层包括以下重量份数的组分:
硅藻土:20份;
粉煤灰:25份;
发泡剂:5份;
粘接剂:5份;
玻璃纤维:40份;
十二烷基苯磺酸钠:5份。
且所述的保温层的制备方法为:
(1)将硅藻土和粉煤灰干燥后,粉碎球磨过40目筛;
(2)按照重量份数比,称取保温层的各组分混合后,按照1:1的质量比加水搅拌均匀,然后置模具中成型24-36h后脱模,常温条件下干燥14-20天后得到保温层。
而所述的粘接剂为水玻璃。
本发明的有益效果在于:本发明通过在纸箱本体内加装包装层,因为无需再额外增加保温材料,使得包装纸箱结构简易、操作方便,且大大降低了包装成本。
附图说明:
图1为本发明所述的保温纸板的结构示意图。
图中主要附图标记含义为:
1、上表层2、下表层3、保温层。
具体实施方式:
下面结合具体实施例对本发明做具体的介绍。
一、制备保温层:
实施例1
(1)将硅藻土和粉煤灰干燥后,粉碎球磨过40目筛;
(2)称取硅藻土:25份;粉煤灰:20份;发泡剂:3份;水玻璃:3份;玻璃纤维:30份;十二烷基苯磺酸钠:8份混合后,按照1:1的质量比加水搅拌均匀,然后置模具中成型24h后脱模,常温条件下干燥14天后得到保温层。
实施例2
(1)将硅藻土和粉煤灰干燥后,粉碎球磨过40目筛;
(2)称取硅藻土:20份;粉煤灰:25份;发泡剂:5份;水玻璃:5份;玻璃纤维:40份;十二烷基苯磺酸钠:5份混合后,按照1:1的质量比加水搅拌均匀,然后置模具中成型36h后脱模,常温条件下干燥20天后得到保温层。
实施例3
(1)将硅藻土和粉煤灰干燥后,粉碎球磨过40目筛;
(2)称取硅藻土:20份;粉煤灰:20份;发泡剂:4份;水玻璃:4份;玻璃纤维:35份;十二烷基苯磺酸钠:5份混合后,按照1:1的质量比加水搅拌均匀,然后置模具中成型30h后脱模,常温条件下干燥18天后得到保温层。
二、制备保温纸板
图1为本发明所述的保温纸板的结构示意图。
如图1所示:在保温层的上下两层分别粘贴瓦楞纸板,形成上表层1、下表层2和位于上表层1和下表层2中间的保温层3的保温纸板。
经检测,利用实施例1制备得到保温层形成的保温纸板的抗压强度为0.65MPa,抗折强度为0.38MPa,导热系数为0.062W/(m·K).。
利用实施例2制备得到保温层形成的保温纸板的抗压强度为0.66MPa,抗折强度为0.42MPa,导热系数为0.054W/(m·K)。
利用实施例3制备得到保温层形成的保温纸板的抗压强度为0.68MPa,抗折强度为0.39MPa,导热系数为0.059W/(m·K)。
以上所述仅是本发明专利的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明专利原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明专利的保护范围。
Claims (6)
1.一种保温纸板,其特征在于,包括上表层、下表层和位于上表层和下表层中间的保温层。
2.根据权利要求1所述的一种保温纸板,其特征在于,所述的上表层和下表层均为瓦楞纸板。
3.根据权利要求1所述的一种保温纸板,其特征在于,所述的保温层包括以下重量份数的组分:
硅藻土:20-25份;
粉煤灰:20-25份;
发泡剂:3-5份;
粘接剂:3-5份;
玻璃纤维:30-40份;
十二烷基苯磺酸钠:5-8份。
4.根据权利要求3所述的一种保温纸板,其特征在于,所述的保温层包括以下重量份数的组分:
硅藻土:20份;
粉煤灰:25份;
发泡剂:5份;
粘接剂:5份;
玻璃纤维:40份;
十二烷基苯磺酸钠:5份。
5.根据权利要求3或4所述的一种保温纸板,其特征在于,所述的保温层的制备方法为:
(1)将硅藻土和粉煤灰干燥后,粉碎球磨过40目筛;
(2)按照重量份数比,称取保温层的各组分混合后,按照1:1的质量比加水搅拌均匀,然后置模具中成型24-36h后脱模,常温条件下干燥14-20天后得到保温层。
6.根据权利要求3或4所述的一种保温纸板,其特征在于,所述的粘接剂为水玻璃。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01301236A (ja) * | 1988-05-28 | 1989-12-05 | Honen Corp | 改良されたフェノール類樹脂発泡材 |
US5373674A (en) * | 1987-04-27 | 1994-12-20 | Winter, Iv; Amos G. | Prefabricated building panel |
CN102069624A (zh) * | 2010-10-15 | 2011-05-25 | 曾广胜 | 一种耐冲击隔热保温型瓦楞纸板 |
CN102180639A (zh) * | 2011-02-24 | 2011-09-14 | 卢清友 | 一种环保轻质隔热材料及制作方法 |
CN103030357A (zh) * | 2011-09-29 | 2013-04-10 | 深圳市爱思宝科技发展有限公司 | 一种保温隔热浆料组合物及其应用 |
-
2015
- 2015-09-11 CN CN201510580174.4A patent/CN105196669A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5373674A (en) * | 1987-04-27 | 1994-12-20 | Winter, Iv; Amos G. | Prefabricated building panel |
JPH01301236A (ja) * | 1988-05-28 | 1989-12-05 | Honen Corp | 改良されたフェノール類樹脂発泡材 |
CN102069624A (zh) * | 2010-10-15 | 2011-05-25 | 曾广胜 | 一种耐冲击隔热保温型瓦楞纸板 |
CN102180639A (zh) * | 2011-02-24 | 2011-09-14 | 卢清友 | 一种环保轻质隔热材料及制作方法 |
CN103030357A (zh) * | 2011-09-29 | 2013-04-10 | 深圳市爱思宝科技发展有限公司 | 一种保温隔热浆料组合物及其应用 |
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Application publication date: 20151230 |