CN110541487A - 环保防潮型秸秆阻燃保温建材专用板 - Google Patents

环保防潮型秸秆阻燃保温建材专用板 Download PDF

Info

Publication number
CN110541487A
CN110541487A CN201910857675.0A CN201910857675A CN110541487A CN 110541487 A CN110541487 A CN 110541487A CN 201910857675 A CN201910857675 A CN 201910857675A CN 110541487 A CN110541487 A CN 110541487A
Authority
CN
China
Prior art keywords
layer
flame
drum
retardant
environment
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
CN201910857675.0A
Other languages
English (en)
Inventor
李乐
江妮潞
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.)
Anhui Falai Technology Co Ltd
Original Assignee
Anhui Falai Technology 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 Anhui Falai Technology Co Ltd filed Critical Anhui Falai Technology Co Ltd
Priority to CN201910857675.0A priority Critical patent/CN110541487A/zh
Publication of CN110541487A publication Critical patent/CN110541487A/zh
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered 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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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
    • B32B33/00—Layered 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
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2419/00—Buildings or parts thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B2001/949—Construction elements filled with liquid, e.g. water, either permanently or only in case of fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Building Environments (AREA)

Abstract

本发明公开了环保防潮型秸秆阻燃保温建材专用板，包括基层，所述基层的侧壁设有两个条形防水条，所述基层的侧壁设有两个弧形防水条，所述基层的内部从上到下依次设有吸水层、疏水层和保温层，所述吸水层固定连接在基层的内壁上，所述吸水层的中部设有多个条形储水槽，所述疏水层固定连接在疏水层下端，所述保温层包括壳体、填充料和阻燃装置。本发明通过发生火灾的高温使基层发生形变，进而推动压块移动，压块移动使插针移动，进而使插针将阻燃包戳破，阻燃包内的阻燃物质流出进而，进而阻止火灾进一步的蔓延；通过设置弧形防水条、条形防水条和疏水层可使湿气只停留在基层的表面，不会进一步渗透到基层内。

Description

环保防潮型秸秆阻燃保温建材专用板
技术领域
本发明涉及阻燃保温建材专用板技术领域，尤其涉及环保防潮型秸秆阻燃保温建材专用板。
背景技术
随着建筑行业的快速发展，隔热保温材料得到了广泛的应用。目前，最常用的隔热保温材料为聚苯乙烯泡沫材料和硬质聚氨酯发泡材料等，虽然这些材料保温隔热效果很好，但它们在制造时所用的原料都是不可再生的，且燃烧后会产生大量的浓烟和有毒气体，因此如果发生火灾，会加重火灾的危害，进而造成巨大损失。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的环保防潮型秸秆阻燃保温建材专用板，其通过发生火灾的高温使基层发生形变，进而推动压块移动，压块移动使插针移动，进而使插针将阻燃包戳破，阻燃包内的阻燃物质流出进而，进而阻止火灾进一步的蔓延；通过设置弧形防水条、条形防水条和疏水层可使湿气只停留在基层的表面，不会进一步渗透到基层内。
为了实现上述目的，本发明采用了如下技术方案：
环保防潮型秸秆阻燃保温建材专用板，包括基层，所述基层的侧壁设有两个条形防水条，所述基层的侧壁设有两个弧形防水条，所述基层的内部从上到下依次设有吸水层、疏水层和保温层，所述吸水层固定连接在基层的内壁上，所述吸水层的中部设有多个条形储水槽，所述疏水层固定连接在疏水层下端，所述保温层包括壳体、填充料和阻燃装置，所述壳体固定连接在疏水层的下端，所述壳体的内壁固定连接有第一圆筒，所述壳体的侧壁设有第二圆筒，所述第二圆筒依次贯穿壳体的侧壁和第一圆筒的侧壁并延伸至第一圆筒内，所述第一圆筒内设有阻燃包，所述第二圆筒的侧壁设有插针，所述插针贯穿第二圆筒的侧壁并延伸至第二圆筒内，所述插针的一端设有压块，所述插针位于第二圆筒内壁与压块之间的部分套设有弹簧，所述壳体内填充有秸秆层。
优选地，所述吸水层由吸水棉和纸浆的混合物制成。
优选地，所述疏水层由树脂和PVC塑胶混合制成。
优选地，所述基层上的侧壁均匀分布有网孔。
优选地，所述疏水层的中部设有多个橡胶球，所述橡胶球均匀分布在疏水层中。
优选地，所述壳体的侧壁设有多个进水孔。
本发明具有以下有益效果；
1、发生火灾时，高温使基层发生形变，进而推动压块移动，压块移动使插针移动，进而使插针将阻燃包戳破，阻燃包内的阻燃物质流出进而，进而阻止火灾进一步的蔓延；
2、通过设置弧形防水条、条形防水条和疏水层可使湿气只停留在基层的表面，不会进一步渗透到基层内；
3、本发明采用的原材料更加环保，另外其也是一种良好的隔音材料，能起到良好的隔音效果，减少了噪声影响，改善了人们的居住环境。
附图说明
图1为本发明提出的环保防潮型秸秆阻燃保温建材专用板的结构示意图；
图2为本发明提出的环保防潮型秸秆阻燃保温建材专用板的A处结构放大示意图；
图3为本发明提出的环保防潮型秸秆阻燃保温建材专用板的外部结构示意图。
图中：1基层、2弧形防水条、3条形防水条、4条形储水槽、5橡胶球、6吸水层、7疏水层、8壳体、9第一圆筒、10秸秆层、11阻燃包、12插针、13第二圆筒、14压块。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
参照图1-3，环保防潮型秸秆阻燃保温建材专用板，包括基层1，基层1的侧壁设有两个条形防水条3，基层1的侧壁设有两个弧形防水条2，基层1的内部从上到下依次设有吸水层6、疏水层7和保温层，吸水层6固定连接在基层1的内壁上，吸水层6的中部设有多个条形储水槽4，当湿气流到基层1上时，湿气从网孔流到吸水层6内，部分湿气流到条形储水槽4内，疏水层7固定连接在疏水层7下端，保温层包括壳体8、填充料10和阻燃装置，壳体8固定连接在疏水层7的下端，壳体8的内壁固定连接有第一圆筒9，壳体8的侧壁设有第二圆筒13，第二圆筒13依次贯穿壳体8的侧壁和第一圆筒9的侧壁并延伸至第一圆筒9内，第一圆筒9内设有阻燃包11，使用时，先将卫生巾按压几下，压块14移动使插针12移动，进而使插针12将阻燃包11戳破，第二圆筒13的侧壁设有插针12，插针12贯穿第二圆筒13的侧壁并延伸至第二圆筒13内，插针12的一端设有压块14，插针12位于第二圆筒13内壁与压块14之间的部分套设有弹簧，壳体8内填充有秸秆层10。
本发明中，吸水层6由吸水棉和纸浆的混合物制成，疏水层7由树脂和PVC塑胶混合制成，基层1上的侧壁均匀分布有网孔，疏水层7的中部设有多个橡胶球5，橡胶球均匀分布在疏水层中，壳体8的侧壁设有多个进水孔，人在走动时橡胶球5运动可以加快湿气流到壳体8内，当湿气与阻燃包8接触，阻燃包8产生热量，可以温暖女性的身体。
本发明中，发生火灾时，高温使基层1发生形变，进而推动压块14移动，压块14移动使插针12移动，进而使插针12将阻燃包11戳破，阻燃包11内的阻燃物质流出进而，进而阻止火灾进一步的蔓延；通过设置弧形防水条2、条形防水条3和疏水层7可使湿气只停留在基层的表面，不会进一步渗透到基层1内；采用的原材料更加环保，另外其也是一种良好的隔音材料，能起到良好的隔音效果，减少了噪声影响，改善了人们的居住环境。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (6)

1.环保防潮型秸秆阻燃保温建材专用板，包括基层(1)，其特征在于，所述基层(1)的侧壁设有两个条形防水条(3)，所述基层(1)的侧壁设有两个弧形防水条(2)，所述基层(1)的内部从上到下依次设有吸水层(6)、疏水层(7)和保温层，所述吸水层(6)固定连接在基层(1)的内壁上，所述吸水层(6)的中部设有多个条形储水槽(4)，所述疏水层(7)固定连接在疏水层(7)下端，所述保温层包括壳体(8)、填充料(10)和阻燃装置，所述壳体(8)固定连接在疏水层(7)的下端，所述壳体(8)的内壁固定连接有第一圆筒(9)，所述壳体(8)的侧壁设有第二圆筒(13)，所述第二圆筒(13)依次贯穿壳体(8)的侧壁和第一圆筒(9)的侧壁并延伸至第一圆筒(9)内，所述第一圆筒(9)内设有阻燃包(11)，所述第二圆筒(13)的侧壁设有插针(12)，所述插针(12)贯穿第二圆筒(13)的侧壁并延伸至第二圆筒(13)内，所述插针(12)的一端设有压块(14)，所述插针(12)位于第二圆筒(13)内壁与压块(14)之间的部分套设有弹簧，所述壳体(8)内填充有秸秆层(10)。
2.根据权利要求1所述的环保防潮型秸秆阻燃保温建材专用板，其特征在于，所述吸水层(6)由吸水棉和纸浆的混合物制成。
3.根据权利要求1所述的环保防潮型秸秆阻燃保温建材专用板，其特征在于，所述疏水层(7)由树脂和PVC塑胶混合制成。
4.根据权利要求1所述的环保防潮型秸秆阻燃保温建材专用板，其特征在于，所述基层(1)上的侧壁均匀分布有网孔。
5.根据权利要求1所述的环保防潮型秸秆阻燃保温建材专用板，其特征在于，所述疏水层(7)的中部设有多个橡胶球(5)，所述橡胶球均匀分布在疏水层中。
6.根据权利要求1所述的环保防潮型秸秆阻燃保温建材专用板，其特征在于，所述壳体(8)的侧壁设有多个进水孔。
CN201910857675.0A 2019-09-09 2019-09-09 环保防潮型秸秆阻燃保温建材专用板 Pending CN110541487A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910857675.0A CN110541487A (zh) 2019-09-09 2019-09-09 环保防潮型秸秆阻燃保温建材专用板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910857675.0A CN110541487A (zh) 2019-09-09 2019-09-09 环保防潮型秸秆阻燃保温建材专用板

Publications (1)

Publication Number Publication Date
CN110541487A true CN110541487A (zh) 2019-12-06

Family

ID=68713273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910857675.0A Pending CN110541487A (zh) 2019-09-09 2019-09-09 环保防潮型秸秆阻燃保温建材专用板

Country Status (1)

Country Link
CN (1) CN110541487A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111204082A (zh) * 2020-02-14 2020-05-29 广州德初科技有限公司 一种高强度阻燃瓦楞纸板
CN111321841A (zh) * 2020-03-31 2020-06-23 阜阳市宏桥秸秆科技有限公司 一种环保阻燃秸秆板
CN112942617A (zh) * 2021-02-03 2021-06-11 阳江市第四建筑工程有限公司 一种室内隔音墙结构及其方法
CN114320226A (zh) * 2021-12-30 2022-04-12 江苏荣嶺机械制造有限公司 一种用于井口采油树阀门保护结构及其安装方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111204082A (zh) * 2020-02-14 2020-05-29 广州德初科技有限公司 一种高强度阻燃瓦楞纸板
CN111204082B (zh) * 2020-02-14 2020-11-06 浦江红颂包装有限公司 一种高强度阻燃瓦楞纸板
CN111321841A (zh) * 2020-03-31 2020-06-23 阜阳市宏桥秸秆科技有限公司 一种环保阻燃秸秆板
CN112942617A (zh) * 2021-02-03 2021-06-11 阳江市第四建筑工程有限公司 一种室内隔音墙结构及其方法
CN114320226A (zh) * 2021-12-30 2022-04-12 江苏荣嶺机械制造有限公司 一种用于井口采油树阀门保护结构及其安装方法

Similar Documents

Publication Publication Date Title
CN110541487A (zh) 环保防潮型秸秆阻燃保温建材专用板
CN113175111B (zh) 一种具有自补缝功能的建筑顶部保温板
CN204776541U (zh) 高吸湿干燥剂用复膜无纺布和由其制成的包装袋
CN112681542A (zh) 一种自结油层的防水抗渗保温板
CN202055439U (zh) 一种防潮护墙板
CN108686320A (zh) 一种塑料泡沫的灭火装置
CN205727353U (zh) 一种具有保温间隙结构的双层塑料膜
CN211054591U (zh) 防凝露调湿片
CN105035492A (zh) 高吸湿干燥剂用复膜无纺布及其制法和由其制成的包装袋
CN211369335U (zh) 一种具有阻燃防水功能的三聚氰胺饰面板
CN205475777U (zh) 一种新型组合式墙体保温材料
CN211511339U (zh) 一种有盖水杯的保温杯套
CN106580159A (zh) 一种自动干燥香皂盒
CN209129184U (zh) 一种挤塑式高吸水率聚苯乙烯发泡硬质保温板
CN209505136U (zh) 一种汽车座椅用革
CN206857385U (zh) 一种水果包装保鲜盒
CN208884752U (zh) 一种工民建筑工程墙体外置保温板材装置
CN216276249U (zh) 一种外墙面施工防潮保温材料
CN214778121U (zh) 一种防止1-4丁二醇吸潮的装置
CN216231075U (zh) 一种具有难燃型膨胀型聚苯板
CN204826276U (zh) 一种具有隔音功能的保温板
CN214157178U (zh) 一种生活用纸存取装置
CN203006054U (zh) 一种干燥抗氧化瓶盖密封垫
CN206769273U (zh) 一种防潮防水的铝塑板
CN211825973U (zh) 一种食品检测用试纸盒

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

Application publication date: 20191206

RJ01 Rejection of invention patent application after publication