CN106010330A - 一种复合耐高温胶带的制备工艺 - Google Patents
一种复合耐高温胶带的制备工艺 Download PDFInfo
- Publication number
- CN106010330A CN106010330A CN201610366622.5A CN201610366622A CN106010330A CN 106010330 A CN106010330 A CN 106010330A CN 201610366622 A CN201610366622 A CN 201610366622A CN 106010330 A CN106010330 A CN 106010330A
- Authority
- CN
- China
- Prior art keywords
- parts
- adhesive
- silicone
- layer
- plastic layer
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/28—Presence of paper
- C09J2400/283—Presence of paper in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
本发明公开的是一种复合耐高温胶带的制备工艺。本发明包括(1)将离型剂层复合到纸基材层上;(2)将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后加入过氧化二叔丁基混合均匀后制成塑料层;(3)将过氧化二苯甲酰溶解到溶剂中,再与有机硅压敏胶水混合制成混合胶一;将过二异氰酸酯溶解到溶剂中,再与丙烯酸酯压敏胶水混合制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再与硅酮胶混合均匀制成混合胶三;将混合胶二和混合胶一顺次添加到混合胶三中混合均匀后制成胶粘剂层;(4)利用胶粘剂层将塑料层粘附在纸基材层上;(5)最后将粘着层附着在塑料层上即制成成品。本发明具有抗拉力、粘着力、耐热性均较高等优点。
Description
技术领域
本发明涉及一种胶带的制备工艺,具体涉及的是一种复合耐高温胶带的制备工艺。
背景技术
胶带是日常生活和工作中常用的固定和遮蔽的工具之一,按功效可分为高温胶带、中温胶带、常温胶带、双面胶带、绝缘胶带、特种胶带、压敏胶带、模切胶带等等,根据不同的功效适用于不同的场所和领域,其中高温胶带又是常用的胶带之一。
纸胶带主要应用在喷涂方面,为了保护其他表面不被涂料污染,施工前需要先用胶带把喷涂位置的边缘进行覆盖,使得涂料不会污染其他表面。由于施工物体的表面温度可能较高,而且户外阳光暴晒时升温也容易使得美纹纸胶带失去固有的粘性,影响喷涂施工的效果。
现有纸胶带相较于一般胶带,表面改为纸,通常黏性不强、抗拉力不高,耐高温的性能也不佳,也常常出现在高温条件下脱胶的情况发生。
发明内容
本发明的目的在于解决纸胶带相较于一般胶带黏性不强,耐高温的性能也不佳的问题,提供解决上述问题的一种复合耐高温胶带的制备工艺。
为解决上述缺点,本发明的技术方案如下:
一种复合耐高温胶带的制备工艺,包括:
(1)将离型剂层复合到纸基材层上;
(2)制备塑料层:将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后在熔融状态下加入过氧化二叔丁基混合均匀后制成塑料层;
(3)制备胶粘剂层:将过氧化二苯甲酰溶解到溶剂中,再将其与有机硅压敏胶水混合均匀制成混合胶一;将过二异氰酸酯溶解到溶剂中,再将其与丙烯酸酯压敏胶水混合均匀制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再将其与硅酮胶混合均匀制成混合胶三;顺次将混合胶二和混合胶一添加到混合胶三中,混合均匀后制成胶粘剂层;
(4)利用胶粘剂层将塑料层粘附在纸基材层上;
(5)最后将粘着层附着在塑料层上即制成成品。
所述纸基材层由美光纸组成,所述粘着层由硅酮胶粘剂构成, 所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~3份,有机硅压敏胶水90~100份,二异氰酸酯1~4份,丙烯酸酯压敏胶水200~210份,硅酮胶50~60份,聚甲基三乙氧基硅烷1~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯60~70份,硅酮3~5份,过氧化二叔丁基1~2份。
优选地,所述步骤(3)中的溶剂为甲苯、甲醇或乙醇。
进一步,所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~2份,有机硅压敏胶水95~100份,二异氰酸酯2~4份,丙烯酸酯压敏胶水200~205份,硅酮胶55~60份,聚甲基三乙氧基硅烷2~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯65~70份,硅酮3~5份,过氧化二叔丁基1~2份。
更进一步地,所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水95份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶60份,聚甲基三乙氧基硅烷2份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮4份,过氧化二叔丁基2份。
本发明与现有技术相比,具有以下优点及有益效果:
本发明制备出的抗拉力、粘着力、耐热性均较高,且在该配比下,本发明的在长时间的高温条件下,粘着力也极佳,不会出现脱胶的情况,同时在高温条件下的长时间粘附后也不会出现残胶的情况,效果十分显著。
具体实施方式
下面结合实施例对本发明作进一步地详细说明,但本发明的实施方式不限于此。
实施例1
一种复合耐高温胶带的制备工艺,包括:
(1)将离型剂层复合到纸基材层上;
(2)制备塑料层:将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后在熔融状态下加入过氧化二叔丁基混合均匀后制成塑料层;
(3)制备胶粘剂层:将过氧化二苯甲酰溶解到溶剂中,再将其与有机硅压敏胶水混合均匀制成混合胶一;将过二异氰酸酯溶解到溶剂中,再将其与丙烯酸酯压敏胶水混合均匀制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再将其与硅酮胶混合均匀制成混合胶三;顺次将混合胶二和混合胶一添加到混合胶三中,混合均匀后制成胶粘剂层;所述溶剂为乙醇;
(4)利用胶粘剂层将塑料层粘附在纸基材层上;
(5)最后将粘着层附着在塑料层上即制成成品。
上述胶带由上至下顺次设置为离型剂层、纸基材层、胶粘剂层、塑料层和粘着层。所述纸基材层由美光纸组成,所述粘着层由硅酮胶粘剂构成。
本实施例中所述胶粘剂层优选由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水95份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶60份,聚甲基三乙氧基硅烷2份;
所述塑料层优选由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮4份,过氧化二叔丁基2份。
实施例2
本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1份,有机硅压敏胶水95份,二异氰酸酯4份,丙烯酸酯压敏胶水200份,硅酮胶60份,聚甲基三乙氧基硅烷2份。
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯65份,硅酮3份,过氧化二叔丁基2份。
实施例3
本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水98份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶55份,聚甲基三乙氧基硅烷2份。
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮3份,过氧化二叔丁基1份。
实施例4
本实施例为实施例1-3的对比实施例,本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰3份,有机硅压敏胶水90份,二异氰酸酯3份,丙烯酸酯压敏胶水210份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯80份,硅酮1份,过氧化二叔丁基2份。
实施例5
本实施例为实施例1-3的对比实施例,本实施例与实施例1的区别在于塑料层和胶粘剂层中各组分的含量不同。
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水90份,二异氰酸酯4份,丙烯酸酯压敏胶水210份,硅酮胶50份,聚甲基三乙氧基硅烷3份;
所述塑料层由聚对苯二甲酸乙二酯组成。
对上述实施例制成的胶带进行检测,检测结果如表1所示。
表1
上述耐热性是指该胶带粘附在钢板上,能够在1h检测时钢板上不残留胶体的温度,通过上述数据可知,本发明的基材层具有较高的抗拉力,并且粘着力持续时间较长,本实施例中的胶带在200℃以上的温度下持续1h后依然能够不残胶,粘附效果十分显著。
上述实施例仅为本发明的优选实施例,并非对本发明保护范围的限制,但凡采用本发明的设计原理,以及在此基础上进行非创造性劳动而作出的变化,均应属于本发明的保护范围之内。
Claims (5)
1. 一种复合耐高温胶带的制备工艺,其特征在于,包括:
(1)将离型剂层复合到纸基材层上;
(2)制备塑料层:将聚对苯二甲酸乙二酯和硅酮混合均匀后加热至熔融状态,然后在熔融状态下加入过氧化二叔丁基混合均匀后制成塑料层;
(3)制备胶粘剂层:将过氧化二苯甲酰溶解到溶剂中,再将其与有机硅压敏胶水混合均匀制成混合胶一;将过二异氰酸酯溶解到溶剂中,再将其与丙烯酸酯压敏胶水混合均匀制成混合胶二;将聚甲基三乙氧基硅烷溶解到溶剂中,再将其与硅酮胶混合均匀制成混合胶三;顺次将混合胶二和混合胶一添加到混合胶三中,混合均匀后制成胶粘剂层;
(4)利用胶粘剂层将塑料层粘附在纸基材层上;
(5)最后将粘着层附着在塑料层上即制成成品。
2.所述纸基材层由美光纸组成,所述粘着层由硅酮胶粘剂构成,
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~3份,有机硅压敏胶水90~100份,二异氰酸酯1~4份,丙烯酸酯压敏胶水200~210份,硅酮胶50~60份,聚甲基三乙氧基硅烷1~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯60~70份,硅酮3~5份,过氧化二叔丁基1~2份。
3. 根据权利要求1所述的一种复合耐高温胶带的制备工艺,其特征在于,
所述步骤(3)中的溶剂为甲苯、甲醇或乙醇。
4. 根据权利要求1所述的一种复合耐高温胶带的制备工艺,其特征在于,
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰1~2份,有机硅压敏胶水95~100份,二异氰酸酯2~4份,丙烯酸酯压敏胶水200~205份,硅酮胶55~60份,聚甲基三乙氧基硅烷2~3份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯65~70份,硅酮3~5份,过氧化二叔丁基1~2份。
5. 根据权利要求1所述的一种复合耐高温胶带的制备工艺,其特征在于,
所述胶粘剂层由以下重量份的组分组成:
过氧化二苯甲酰2份,有机硅压敏胶水95份,二异氰酸酯3份,丙烯酸酯压敏胶水205份,硅酮胶60份,聚甲基三乙氧基硅烷2份;
所述塑料层由以下重量份的组分组成:
聚对苯二甲酸乙二酯70份,硅酮4份,过氧化二叔丁基2份。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610366622.5A CN106010330A (zh) | 2016-05-30 | 2016-05-30 | 一种复合耐高温胶带的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610366622.5A CN106010330A (zh) | 2016-05-30 | 2016-05-30 | 一种复合耐高温胶带的制备工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106010330A true CN106010330A (zh) | 2016-10-12 |
Family
ID=57091498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610366622.5A Pending CN106010330A (zh) | 2016-05-30 | 2016-05-30 | 一种复合耐高温胶带的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106010330A (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101457128A (zh) * | 2007-12-14 | 2009-06-17 | 3M创新有限公司 | 复合高温胶带及其制造方法 |
CN105331301A (zh) * | 2015-10-16 | 2016-02-17 | 上海晶华胶粘新材料股份有限公司 | 鞋用耐高温美纹纸胶带 |
-
2016
- 2016-05-30 CN CN201610366622.5A patent/CN106010330A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101457128A (zh) * | 2007-12-14 | 2009-06-17 | 3M创新有限公司 | 复合高温胶带及其制造方法 |
CN105331301A (zh) * | 2015-10-16 | 2016-02-17 | 上海晶华胶粘新材料股份有限公司 | 鞋用耐高温美纹纸胶带 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110527464B (zh) | 高粘耐黄变防爆膜胶水,胶带及其制备方法 | |
CN112680135B (zh) | 一种用于oled模组的支撑膜及其制备方法 | |
KR102476434B1 (ko) | 점착제 조성물, 표면 보호 시트, 및, 광학 부재 | |
CN101583684B (zh) | 丙烯酸压敏粘合剂组合物 | |
TWI708824B (zh) | 黏著片、及光學構件 | |
JP2014529642A (ja) | 光学的に透明な導電性接着剤及びそれから製造される物品 | |
JP6419467B2 (ja) | 粘着剤組成物、粘着シート、及び、光学部材 | |
CN103237861A (zh) | 触控面板用粘结剂组合物、粘结膜和触控面板 | |
CN103525332B (zh) | 一种烫金纸粘合剂及其应用 | |
CN102732193A (zh) | 双面粘合片、带剥离片的双面粘合片以及光学层叠体 | |
CN103421440A (zh) | 着色粘合片 | |
CN103740294B (zh) | 防眩光丙烯酸贴膜 | |
CN112852323A (zh) | 一种pet防静电亚克力保护膜及其制备方法 | |
CN105969241A (zh) | Pet美光纸复合耐高温胶带 | |
CN106010353A (zh) | 一种耐高温美纹纸胶带 | |
TWI700350B (zh) | 黏著片、及光學構件 | |
CN106010330A (zh) | 一种复合耐高温胶带的制备工艺 | |
CN105838294A (zh) | 耐高温美纹纸胶带的制备工艺 | |
CN105176436A (zh) | 压敏胶粘带的制备方法 | |
CN201990625U (zh) | 一种双基材热熔胶双面胶带 | |
CN105969231A (zh) | 聚酯遮蔽保护胶带 | |
CN112251162B (zh) | 耐水性户外广告车身贴 | |
CN203805421U (zh) | 易剥离型高透视率玻璃贴膜 | |
CN105969232A (zh) | 一种用于遮蔽保护的聚酯胶带的制备方法 | |
CN206635283U (zh) | 双面防静电耐高温保护膜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
RJ01 | Rejection of invention patent application after publication |