CN112482039A - 一种环保型仿真皮织物面料及其制备工艺 - Google Patents

一种环保型仿真皮织物面料及其制备工艺 Download PDF

Info

Publication number
CN112482039A
CN112482039A CN202011328548.0A CN202011328548A CN112482039A CN 112482039 A CN112482039 A CN 112482039A CN 202011328548 A CN202011328548 A CN 202011328548A CN 112482039 A CN112482039 A CN 112482039A
Authority
CN
China
Prior art keywords
friendly
environment
parts
fabric
cloth
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
CN202011328548.0A
Other languages
English (en)
Inventor
陈晓东
卢纪元
杨斌
沈丹
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.)
Tongxiang Huizhong Textile Co ltd
Original Assignee
Tongxiang Huizhong Textile 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 Tongxiang Huizhong Textile Co ltd filed Critical Tongxiang Huizhong Textile Co ltd
Priority to CN202011328548.0A priority Critical patent/CN112482039A/zh
Publication of CN112482039A publication Critical patent/CN112482039A/zh
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/02—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with cellulose derivatives
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • 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
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • 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
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
    • D06M2101/28—Acrylonitrile; Methacrylonitrile
    • 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
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1678—Resistive to light or to UV

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

本发明公开了一种环保型仿真皮织物面料及其制备工艺，该生产出的产品通过添加的抗菌工艺，提高抗菌性，并能很好的阻止细菌的侵入，使人们身体能够得到更好的保障，其次，通过环保材料布料以及一次性烫金纸组合的加工工艺使，使产品更为健康，更为环保，带来更好的使用前景。

Description

一种环保型仿真皮织物面料及其制备工艺
技术领域
本发明涉及环保型仿真皮织物面料技术领域，特别涉及一种环保型仿真皮织物面料及其制备工艺。
背景技术
环保型仿真皮织物面料所合成的面料较单一，不具有抗菌抗紫外线功能。
发明内容
本发明的主要目的在于提供一种环保型仿真皮织物面料及其制备工艺，可以有效解决背景技术中的问题。
为实现上述目的，本发明采取的技术方案为：
一种环保型仿真皮织物面料及其制备工艺，其特征在于：包括如下步骤；
(1)、湿法制备的成分重量配比
a、二甲基甲酰胺的重量配比10-17份、色浆的重量配比5-10份、改性膨润土重量10-15、木质纤维素25-35；
b、先将二甲基甲酰胺与色浆进行混合搅拌30分钟，然后经过加工后导出的溶液无明显的杂质即可；
c、改性膨润土、木质纤维素与混合后的溶液进行搅拌30分钟，然后经过加工后导出的溶液无明显的杂质即可；
2、皮革合成
d、通过设备(滚涂机)将上述湿法制备成的溶液均涂有消光剂，然后再通过100-120度进行烘干，然后再进行冷却，形成得环保型仿真皮革；
(2)纺织面料的加工工艺
1、布料编织：布料通过腈纶经纱与涤纶纬纱机织形成；
2、布料抗菌抗紫外线工艺：然后将布料分别放置抗菌液内进行浸泡，然后烘干30分钟所得，再放置抗紫外线整理液浸泡，然后烘干30分钟所得；
3、布料浸轧：当布料进过抗菌与抗紫外线处理后，进行第一次进轧，浸轧时间为30分钟；
4、布料成品：当浸轧后的布料再通过120-150度进行烘干，然后再经过200-250度烘烤2分钟所得。
优选的，抗紫外线整理液的重量配比：机染料的重量为2-8份，抗紫外线添加剂的重量10-15份，然后进行混合搅拌，将搅拌后的整理液与布料进行浸泡30分钟所得。
优选的，抗菌整理液的重量份组成：千里光提取物8-15份、茯苓提取物12-15份、水300-400份、粘合剂2-10份、抗菌剂8-13份，然后将其全部倒入水中进行搅拌，再将混合和的溶液进行提取并加热80-100度，然后再将面料放置提取液内进行浸泡30分钟，所得。
优选的，然后将合成的环保型皮革与织物面料进行涂抹，使其合成环保型仿真皮织物面料。
与现有技术相比，本发明具有如下有益效果：该一种环保型仿真皮织物面料及其制备工艺，该生产出的环保型仿真皮织物面料，具有抗菌抗紫外线功能，使人们身体能得到一定的保护，整个一种环保型仿真皮织物面料及其制备工艺结构简单，操作方便，使用的效果相对于传统方式更好。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
实施例1
1.一种环保型仿真皮织物面料及其制备工艺，其特征在于：包括如下步骤；
(1)、湿法制备的成分重量配比
a、二甲基甲酰胺的重量配比10-17份、色浆的重量配比5-10份、改性膨润土重量10-15、木质纤维素25-35；
b、先将二甲基甲酰胺与色浆进行混合搅拌30分钟，然后经过加工后导出的溶液无明显的杂质即可；
c、改性膨润土、木质纤维素与混合后的溶液进行搅拌30分钟，然后经过加工后导出的溶液无明显的杂质即可；
2、皮革合成
d、通过设备(滚涂机)将上述湿法制备成的溶液均涂有消光剂，然后再通过100-120度进行烘干，然后再进行冷却，形成得环保型仿真皮革；
(2)纺织面料的加工工艺
1、布料编织：布料通过腈纶经纱与涤纶纬纱机织形成；
2、布料抗菌抗紫外线工艺：然后将布料分别放置抗菌液内进行浸泡，然后烘干40分钟所得，再放置抗紫外线整理液浸泡，然后烘干40分钟所得；
3、布料浸轧：当布料进过抗菌与抗紫外线处理后，进行第一次进轧，浸轧时间为30分钟；
4、布料成品：当浸轧后的布料再通过120-150度进行烘干，然后再经过200-250度烘烤2分钟所得。
进一步的，抗紫外线整理液的重量配比：机染料的重量为3-6份，抗紫外线添加剂的重量12-15份，然后进行混合搅拌，将搅拌后的整理液与布料进行浸泡40分钟所得。
进一步的，抗菌整理液的重量份组成：千里光提取物8-15份、茯苓提取物13-14份、水330-370份、粘合剂3-8份、抗菌剂10-11份，然后将其全部倒入水中进行搅拌，再将混合和的溶液进行提取并加热80-100度，然后再将面料放置提取液内进行浸泡40分钟，所得。
进一步的，然后将合成的环保型皮革与织物面料进行涂抹，使其合成环保型仿真皮织物面料。
该一种环保型仿真皮织物面料及其制备工艺，通过该实施例反复实验认证，比现有的环保型仿真皮织物面料产品质量更好，还具有抗菌抗紫外线功能。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。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 (4)

1.一种环保型仿真皮织物面料及其制备工艺，其特征在于：包括如下步骤；
(1)、湿法制备的成分重量配比
a、二甲基甲酰胺的重量配比10-17份、色浆的重量配比5-10份、改性膨润土重量10-15、木质纤维素25-35；
b、先将二甲基甲酰胺与色浆进行混合搅拌30分钟，然后经过加工后导出的溶液无明显的杂质即可；
c、改性膨润土、木质纤维素与混合后的溶液进行搅拌30分钟，然后经过加工后导出的溶液无明显的杂质即可；
2、皮革合成
d、通过设备(滚涂机)将上述湿法制备成的溶液均涂有消光剂，然后再通过100-120度进行烘干，然后再进行冷却，形成得环保型仿真皮革；
(2)纺织面料的加工工艺
1、布料编织：布料通过腈纶经纱与涤纶纬纱机织形成；
2、布料抗菌抗紫外线工艺：然后将布料分别放置抗菌液内进行浸泡，然后烘干30分钟所得，再放置抗紫外线整理液浸泡，然后烘干30分钟所得；
3、布料浸轧：当布料进过抗菌与抗紫外线处理后，进行第一次进轧，浸轧时间为30分钟；
4、布料成品：当浸轧后的布料再通过120-150度进行烘干，然后再经过200-250度烘烤2分钟所得。
2.根据权利要求1所述的一种环保型仿真皮织物面料及其制备工艺，其特征在于：抗紫外线整理液的重量配比：机染料的重量为2-8份，抗紫外线添加剂的重量10-15份，然后进行混合搅拌，将搅拌后的整理液与布料进行浸泡30分钟所得。
3.根据权利要求1所述的一种环保型仿真皮织物面料及其制备工艺，其特征在于：抗菌整理液的重量份组成：千里光提取物8-15份、茯苓提取物12-15份、水300-400份、粘合剂2-10份、抗菌剂8-13份，然后将其全部倒入水中进行搅拌，再将混合和的溶液进行提取并加热80-100度，然后再将面料放置提取液内进行浸泡30分钟，所得。
4.根据权利要求1所述的一种环保型仿真皮织物面料及其制备工艺，其特征在于：然后将合成的环保型皮革与织物面料进行涂抹，使其合成环保型仿真皮织物面料。
CN202011328548.0A 2020-11-24 2020-11-24 一种环保型仿真皮织物面料及其制备工艺 Pending CN112482039A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011328548.0A CN112482039A (zh) 2020-11-24 2020-11-24 一种环保型仿真皮织物面料及其制备工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011328548.0A CN112482039A (zh) 2020-11-24 2020-11-24 一种环保型仿真皮织物面料及其制备工艺

Publications (1)

Publication Number Publication Date
CN112482039A true CN112482039A (zh) 2021-03-12

Family

ID=74933587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011328548.0A Pending CN112482039A (zh) 2020-11-24 2020-11-24 一种环保型仿真皮织物面料及其制备工艺

Country Status (1)

Country Link
CN (1) CN112482039A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155292A (zh) * 2015-07-15 2015-12-16 浙江锦尚合成革有限公司 一种环保型仿真皮合成革的制备方法
CN109667144A (zh) * 2018-12-15 2019-04-23 南通开发区翔华纺织品织造有限公司 一种抗菌被罩及其生产工艺
CN110306343A (zh) * 2019-06-19 2019-10-08 东莞职业技术学院 一种抗紫外线纺织布料的制备工艺

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155292A (zh) * 2015-07-15 2015-12-16 浙江锦尚合成革有限公司 一种环保型仿真皮合成革的制备方法
CN109667144A (zh) * 2018-12-15 2019-04-23 南通开发区翔华纺织品织造有限公司 一种抗菌被罩及其生产工艺
CN110306343A (zh) * 2019-06-19 2019-10-08 东莞职业技术学院 一种抗紫外线纺织布料的制备工艺

Similar Documents

Publication Publication Date Title
CN101736592B (zh) 一种洗衣机用吸色清洁袋或清洁条的制造方法
CN107287883A (zh) 一种改性棉纤维的制备方法、得到的产品和用途
CN105113301A (zh) 一种新型天然动植物源固色剂及其制备方法和固色工艺
CN103005932A (zh) 一种利用丝胶蛋白的蚕丝被生产方法
CN106978735B (zh) 天然染料的多套色印花方法
CN102021848A (zh) 一种生产色纺麻棉纺织品的方法
CN105839428A (zh) 一种新型尼龙包覆纱纬弹皱感面料的染整工艺
WO2013086863A1 (zh) 免上浆直喷活性染料墨水
CN104562788A (zh) 一种羊毛衫浮雕印花工艺
CN107630364A (zh) 一种自然收缩肌理面料加工方法
CN107650448A (zh) 一种内衣抗菌面料及其制备方法
CN107475858A (zh) 一种耐久防紫外线织物的制备方法
KR20070109600A (ko) 키토산이 도포된 면직물의 잉크젯 날염용 전처리제
CN102787514B (zh) 用于蛋白质纤维织物、锦纶织物酸性染料平网或圆网印花生产方法
CN112482039A (zh) 一种环保型仿真皮织物面料及其制备工艺
CN107869070A (zh) 一种提高纯天然染料染色着色牢度的生产方法
CN109403070B (zh) 一种基于双面异色数码印花的防辐射保温复合面料的制备方法
CN103485205B (zh) 一种全棉水溶纱提花布的面料工艺
CN107938331A (zh) 一种丝绸易撕布及其制备方法与应用
CN109371659B (zh) 一种基于数码印花的厚重型蚕丝织物的制备方法
CN108755195A (zh) 一种涤纶印花工艺
CN114059363A (zh) 一种涤纶磨毛仿蜡染印花布的制备工艺
CN104141243B (zh) 立体印花浆
CN113235315A (zh) 一种环保染色浆及其制备方法、香云纱染色工艺
CN102517891A (zh) 一种具有护肤养颜作用的枕巾及其制备方法

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

Application publication date: 20210312

RJ01 Rejection of invention patent application after publication