CN105386369B - 一种除臭墙纸的制备方法 - Google Patents

一种除臭墙纸的制备方法 Download PDF

Info

Publication number
CN105386369B
CN105386369B CN201510779819.7A CN201510779819A CN105386369B CN 105386369 B CN105386369 B CN 105386369B CN 201510779819 A CN201510779819 A CN 201510779819A CN 105386369 B CN105386369 B CN 105386369B
Authority
CN
China
Prior art keywords
preparation
functional layer
deodorization
obtains
weft yarn
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.)
Active
Application number
CN201510779819.7A
Other languages
English (en)
Other versions
CN105386369A (zh
Inventor
和晓刚
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.)
Suzhou Zhilue Intellectual Property Operation Co., Ltd
Original Assignee
Taicang Dongneng Environmental Protection Equipment 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 Taicang Dongneng Environmental Protection Equipment Co Ltd filed Critical Taicang Dongneng Environmental Protection Equipment Co Ltd
Priority to CN201510779819.7A priority Critical patent/CN105386369B/zh
Publication of CN105386369A publication Critical patent/CN105386369A/zh
Application granted granted Critical
Publication of CN105386369B publication Critical patent/CN105386369B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • 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
    • B32B9/047—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 made of fibres or filaments
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
    • E04F13/077—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements composed of several layers, e.g. sandwich panels
    • 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
    • B32B2250/03—3 layers
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/758—Odour absorbent
    • 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
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Paper (AREA)

Abstract

本发明所述的一种除臭墙纸的制备方法，包括如下步骤：将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；由经纱和纬纱通过交错的平纹或斜纹方式编织，得到初始面料；将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层；通过热轧工艺将功能层、底层及面层复合；在面层表面压制花纹，得到成品。所述制备方法制得的除臭墙纸除具有装饰效果外，绿色环保，添加有活性炭粉，利用活性炭的物理吸附作用，有效减轻室内环境产生的臭味，如厨房、卫生间等区域的气味，起到净化室内空气的效果。

Description

一种除臭墙纸的制备方法
技术领域
本发明涉及室内装饰材料技术领域，特别涉及一种除臭墙纸的制备方法。
背景技术
墙纸是现代室内装饰材料的重要组成部分，是室内墙体表面主要装饰装修材料之一，由于墙纸具有良好的装饰效果，所以得到日益广泛的应用。近年来，随着社会经济和科学技术水平的不断发展和人们生活水平的不断提高，人们对室内的装修装饰要求提高，在注重墙体表面的装饰效果外对墙纸的其他功能的要求也越来越，如除臭功能等。而目前市场上的墙纸只有装饰效果，功能单一，具备除臭功能的墙纸较为少见。
因此，迫切需要一种具有除臭功能的墙纸来满足人们的需求。
发明内容
为解决上述存在的问题，本发明的目的在于提供一种除臭墙纸的制备方法，为达到上述目的，本发明的技术方案是：
一种除臭墙纸的制备方法，包括如下步骤：
一、将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；
二、由经纱和纬纱通过交错的平纹或斜纹方式编织，得到初始面料；
三、将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层；
四、通过热轧工艺将功能层、底层及面层复合；
五、在面层表面压制花纹，得到成品。
进一步地，所述棉纤维在使用前需要经过防腐灭虫处理。
再有，所述步骤三中浸渍的温度为40~50℃，浸渍时间为8~10h。
本发明的有益效果在于：
本发明提供的一种除臭墙纸的制备方法，制备得到的除臭墙纸绿色环保，除具有装饰效果外，还设置有功能层，所述功能层中添加有活性炭粉，利用活性炭的物理吸附作用，有效减轻室内环境产生的臭味，如厨房、卫生间等区域的气味，起到净化室内空气的效果。
附图说明
图1为采用本发明方法制备得到的除臭墙纸的结构示意图。
其中：1为底层，2为功能层，3为面层。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例进一步详细说明。
参加图1，一种除臭墙纸，包括底，1、功能层2及面层3，所述功能层2由棉纤维作为主料，并添加有活性炭粉，所述功能层2中活性炭粉的重量百分比为5~15%。
另，所述底层1为无纺布或无纺纸中的一种。
再有，所述面层3为无纺布或无纺纸中的一种。
同时，所述除臭墙纸的厚度为0.4-1mm。
一种除臭墙纸的制备方法，包括如下步骤：
一、将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；
二、由经纱和纬纱通过交错的平纹或斜纹方式编织，得到初始面料；
三、将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层2；
四、通过热轧工艺将功能层2、底层1及面层3复合；
五、在面层3表面压制花纹，得到成品。
进一步地，所述棉纤维在使用前需要经过防腐灭虫处理。
再有，所述步骤三种浸渍的温度为40~50℃，浸渍时间为8~10h。
实施例一
一种除臭墙纸，包括底层、功能层及面层，所述功能层由棉纤维作为主料，并添加有活性炭粉，所述功能层中活性炭粉的重量百分比为5%。
另，所述底层为无纺布。
再有，所述面层为无纺布。
同时，所述除臭墙纸的厚度为0.4mm。
一种除臭墙纸的制备方法，包括如下步骤：
一、将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；
二、由经纱和纬纱通过交错的平纹方式编织，得到初始面料；
三、将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层；
四、通过热轧工艺将功能层底层及面层复合；
五、在面层表面压制花纹，得到成品。
进一步地，所述棉纤维在使用前需要经过防腐灭虫处理。
再有，所述步骤三中浸渍的温度为40℃，浸渍时间为10h。
实施例二
一种除臭墙纸，包括底层、功能层及面层，所述功能层由棉纤维作为主料，并添加有活性炭粉，所述功能层中活性炭粉的重量百分比为10%。
另，所述底层为无纺布。
再有，所述面层为无纺布。
同时，所述除臭墙纸的厚度为0.7mm。
一种除臭墙纸的制备方法，包括如下步骤：
一、将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；
二、由经纱和纬纱通过交错的斜纹方式编织，得到初始面料；
三、将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层；
四、通过热轧工艺将功能层底层及面层复合；
五、在面层表面压制花纹，得到成品。
进一步地，所述棉纤维在使用前需要经过防腐灭虫处理。
再有，所述步骤三中浸渍的温度为50℃，浸渍时间为8h。
实施例三
一种除臭墙纸，包括底层、功能层及面层，所述功能层由棉纤维作为主料，并添加有活性炭粉，所述功能层中活性炭粉的重量百分比为15%。
另，所述底层为无纺纸。
再有，所述面层为无纺纸。
同时，所述除臭墙纸的厚度为1mm。
一种除臭墙纸的制备方法，包括如下步骤：
一、将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；
二、由经纱和纬纱通过交错的斜纹方式编织，得到初始面料；
三、将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层；
四、通过热轧工艺将功能层底层及面层复合；
五、在面层表面压制花纹，得到成品。
进一步地，所述棉纤维在使用前需要经过防腐灭虫处理。
再有，所述步骤三种浸渍的温度为45℃，浸渍时间为9h。
本发明实施例制备得到的墙纸，具有耐用性、美观性，同时利用活性炭的物理吸附作用对室内环境除臭，保护环境，效果显著，具有多方面的优势。
需要说明的是，以上实施例仅用以说明本发明的技术方案而非限制。尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的范围，其均应涵盖在本发明的权利要求范围中。

Claims (3)

1.一种除臭墙纸的制备方法，其特征在于，包括如下步骤：
一、将棉纤维在梳棉机上梳理成纤维生条，在并条机上并和成熟条，然后通过初纺机和细纱机分别制成经纱和纬纱；
二、由经纱和纬纱通过交错的平纹或斜纹方式编织，得到初始面料；
三、将活性炭粉在分散剂水溶液中均匀分散，并将初始面料浸渍在水溶液中，后取出，高温烘干定型得到功能层；
四、通过热轧工艺将功能层、底层及面层复合；
五、在面层表面压制花纹，得到成品。
2.根据权利要求1所述的一种除臭墙纸的制备方法，其特征在于，所述棉纤维在使用前需要经过防腐灭虫处理。
3.根据权利要求1所述的一种除臭墙纸的制备方法，其特征在于，所述步骤三中浸渍的温度为40~50℃，浸渍时间为8~10h。
CN201510779819.7A 2015-11-16 2015-11-16 一种除臭墙纸的制备方法 Active CN105386369B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510779819.7A CN105386369B (zh) 2015-11-16 2015-11-16 一种除臭墙纸的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510779819.7A CN105386369B (zh) 2015-11-16 2015-11-16 一种除臭墙纸的制备方法

Publications (2)

Publication Number Publication Date
CN105386369A CN105386369A (zh) 2016-03-09
CN105386369B true CN105386369B (zh) 2018-08-03

Family

ID=55419114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510779819.7A Active CN105386369B (zh) 2015-11-16 2015-11-16 一种除臭墙纸的制备方法

Country Status (1)

Country Link
CN (1) CN105386369B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114059380A (zh) * 2020-08-06 2022-02-18 山东德泰纸业有限公司 一种除臭生活用纸及其制造方法
CN113374196A (zh) * 2021-06-30 2021-09-10 绍兴美壁装饰材料有限公司 一种除甲醛墙布

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2740651Y (zh) * 2003-06-27 2005-11-16 王白浪 一种炭纸复合纸
CN103469987A (zh) * 2013-08-12 2013-12-25 苏州国昊壁纸有限公司 环保型除甲醛防霉抗菌壁纸
CN104074101A (zh) * 2014-05-30 2014-10-01 苏州国昊壁纸有限公司 一种环保型抗菌除臭壁纸
CN204703418U (zh) * 2015-03-13 2015-10-14 吴华成 一种硅藻泥墙纸

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2740651Y (zh) * 2003-06-27 2005-11-16 王白浪 一种炭纸复合纸
CN103469987A (zh) * 2013-08-12 2013-12-25 苏州国昊壁纸有限公司 环保型除甲醛防霉抗菌壁纸
CN104074101A (zh) * 2014-05-30 2014-10-01 苏州国昊壁纸有限公司 一种环保型抗菌除臭壁纸
CN204703418U (zh) * 2015-03-13 2015-10-14 吴华成 一种硅藻泥墙纸

Also Published As

Publication number Publication date
CN105386369A (zh) 2016-03-09

Similar Documents

Publication Publication Date Title
CN103628315A (zh) 一种还原剂和角蛋白对羊毛织物的抗起球整理方法
CN105386369B (zh) 一种除臭墙纸的制备方法
CN103481549A (zh) 一种医疗用海藻纤维静电植绒面料及其制造方法
CN105970626A (zh) 一种永久抗静电面料
CN105220857A (zh) 一种色织提花涂层墙布
CN104233786A (zh) 一种二氧化钛纳米颗粒功能化的蚕丝织物的生产方法
CN103321046A (zh) 环保型防水防油防污毛毯及其整理方法
CN106120098A (zh) 冰爽纤维、竹纤维、棉混纺功能织物的生产方法
CN202846992U (zh) 一种挺括型针织摇粒绒复合面料
CN210067295U (zh) 一种竹制纤维的装修墙衣
CN104228176A (zh) 防臭、防晒的棉织物超疏水涂层面料
CN205206188U (zh) 一种色织提花涂层墙布
CN102501433A (zh) 窗帘布
CN105603612A (zh) 一种抗紫外线布料的制作方法
CN109531741A (zh) 藤编工艺品制作方法
CN221292547U (zh) 一种防污效果好的常温等离子纺纱织物
CN104589716A (zh) 一种具有保健功能的双层面料
CN103132242A (zh) 一种麻纤维轧花墙布
CN103552317A (zh) 一种防臭抗菌布料
CN207224735U (zh) 一种防水防污窗帘面料
KR101197104B1 (ko) 원적외선 방사 및 다기능을 갖는 친환경 천연염색벽지 제조방법
CN107956121A (zh) 一种防皱麻纤维织物的制备方法
CN107099910A (zh) 一种防臭、保湿保健面料
CN102182062B (zh) 一种吸湿除臭涤纶针织布
CN221577562U (zh) 一种天然抑菌亲肤祛异味功能性毛巾

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200916

Address after: Room 308, No.6 office building, No.1, Lugong Road, Port Development Zone, Fuqiao Town, Taicang City, Jiangsu Province, 215400

Patentee after: Suzhou Zhilue Intellectual Property Operation Co., Ltd

Address before: 618, room 215400, building A, South nine dragon road, pontoon Road, Suzhou, Jiangsu

Patentee before: TAICANG DONGNENG ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd.