CN112721367A - 一种环保型pp合成纸透明pet底不干胶复合材料生产工艺 - Google Patents
一种环保型pp合成纸透明pet底不干胶复合材料生产工艺 Download PDFInfo
- Publication number
- CN112721367A CN112721367A CN202011578031.7A CN202011578031A CN112721367A CN 112721367 A CN112721367 A CN 112721367A CN 202011578031 A CN202011578031 A CN 202011578031A CN 112721367 A CN112721367 A CN 112721367A
- Authority
- CN
- China
- Prior art keywords
- synthetic paper
- water
- composite material
- transparent pet
- 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
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 28
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000002912 waste gas Substances 0.000 claims abstract description 6
- 238000013329 compounding Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004831 Hot glue Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 239000007888 film coating Substances 0.000 claims description 4
- 238000009501 film coating Methods 0.000 claims description 4
- 239000005457 ice water Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229920001684 low density polyethylene Polymers 0.000 claims description 3
- 239000004702 low-density polyethylene Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 238000007761 roller coating Methods 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 229920002799 BoPET Polymers 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Classifications
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin 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
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
-
- 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
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
- D21H23/56—Rolls
-
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1207—Heat-activated adhesive
- B32B2037/1215—Hot-melt adhesive
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
本发明公开了一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,主要包括底材、淋膜、涂硅、复合、冷却、收卷六个步骤,通过使用PET膜做底材,保证了产品的平整度,PET膜做底材减少了不同环境对底材的影响,将所有工艺流程中产生的废气都进行收集后集中处理,将冷却水循环利用,防止污染环境,节约资源,本发明制备工艺简单,制得的不干胶黏性强、不易脱落、抗黄化性能佳、环保性能佳,通过合适的速度及温度,进行复合,得到的不干胶材料粘性大大提高。
Description
技术领域
本发明涉及不干胶技术领域,具体为一种环保型PP合成纸透明PET底不干胶复合材料生产工艺。
背景技术
不干胶也叫自粘标签材料,是以纸张、薄膜或特种材料为面料,背面涂有胶粘剂,以涂硅保护纸为底纸的一种复合材料。不干胶标签同传统的标签具有不用刷胶、不用浆糊、不用蘸水、无污染、节省贴标时间等优点,应用范围广,方便快捷。不干胶是一种材料,也叫自粘标签材料以纸张、薄膜或其它特种材料为面料,背面涂有胶粘剂,以涂硅保护纸为底纸的一种复合材料。并经印刷、模切等加工后成为成品标签。
由于涂布技术有多种,致使不干胶材料形成有不同档次,发展方向是由传统的辊式涂布、刮刀涂布向高压流延涂布方向发展,以最大限度保证涂布的均匀感性,避免气泡和针眼的产生,保证涂布质量,而流延布涂布在国内技术还未成熟,国内主要采用的是传统辊式涂布。
发明内容
本发明的目的在于提供一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,步骤1:检验底材:检验PP合成纸的光洁度和表面是否损坏,符合要求后进行后续加工;
步骤2:淋膜:将聚乙烯通过高速淋膜机加热熔化挤出,通过橡胶辊和冷却辊将聚乙烯压合到PP合成纸上使其牢固粘合产生塑纸膜;
步骤3:涂硅:将产生塑纸膜的PP合成纸经过三辊涂布头对其涂硅油液处理,通过上硅流水线中的长为25米的烘箱进行烘干形成复合底纸,其进行速度为150-200米/分钟,涂硅量为1.1-1.2克/平方米,温度控制在140℃-150℃左右;
步骤4:复合:将热熔胶通过电加温熔化到一定浓度,由供胶系统通过涂布头喷涂到底纸上,再经过复合压辊将融化后的热熔性压敏胶转移到PP合成纸上,形成复合材料半成品后,将半成品PP合成纸粘到透明PET底上后进行冷却;
步骤5:冷却:建立循环的水系统,配置冷水降温系统,水箱内长期保持有水状态,设备运行是由水泵将水系统中的循环水流动回转,冰水机将在水箱中的水控制水温,再将降温后的循环水通过水泵带入水系统将系统中的循环水控制在期望温度以下;
步骤6:收卷:将复合后的PP合成纸透明PET底不干胶材料按照所需的规格和米数进行收卷。
优选的,所述步骤2采用的聚乙烯材料为低密度聚乙烯,所述步骤2采用电加热,加热温度为300℃左右。
优选的,所述步骤3中硅流水线的烘箱采用天然气导热油炉加热。
优选的,所述步骤4的热熔胶的涂胶量为25克/平米,涂布机的速度在70-80米/分钟,温度控制在130-140℃左右烘干处理。
优选的,所述步骤3和步骤4产生的废气通过废气收集装置收集集中处理。
与现有技术相比,本发明的有益效果是:
(1)本发明制备工艺简单,制得的不干胶黏性强、不易脱落、抗黄化性能佳、环保性能佳,通过合适的速度及温度,进行合膜,得到的不干胶材料粘性大大提高。
(2)本发明通过使用PET膜做底材,保证了产品的平整度,PET膜做底材减少了不同环境对底材的影响。
(3)本发明将所有工艺流程中产生的废气都进行收集后集中处理,将冷却水循环利用,防止污染环境,节约资源。
附图说明
图1为本发明的工艺流程图。
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。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
在本发明的描述中,需要说明的是,术语“上”、 “下”、 “内”、 “外”“前端”、 “后端”、 “两端”、 “一端”、 “另一端”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、 “第二”仅用于描述目的,而不能理解为指示或暗示相对重要性。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“设置有”、 “连接”等,应做广义理解,例如“连接”,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
请参阅图1,本发明提供一种技术方案:一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,步骤1:检验底材:检验PP合成纸的光洁度和表面是否损坏,符合要求后进行后续加工;
步骤2:淋膜:将聚乙烯通过高速淋膜机加热熔化挤出,通过橡胶辊和冷却辊将聚乙烯压合到PP合成纸上使其牢固粘合产生塑纸膜, 所有聚乙烯为低密度聚乙烯,采用电加热方式,螺杆加热温度为300℃左右
步骤3:涂硅:将产生塑纸膜的PP合成纸经过三辊涂布头对其涂硅油液处理,通过上硅流水线中的长为25米的烘箱进行烘干形成复合底纸,其进行速度为150-200米/分钟,涂硅量为1.1-1.2克/平方米,温度控制在140℃-150℃左右,此过程中的烘箱采用天然气导热油炉加热,建立循环的水系统,配置冷水降温系统,水箱内长期保持有水状态,设备运行是由水泵将水系统中的循环水流动回转,冰水机将在水箱中的水控制水温,再将降温后的循环水通过水泵带入水系统将系统中的循环水控制在期望温度以下;
步骤4:复合:将热熔胶通过电加温熔化到一定浓度,由供胶系统通过涂布头喷涂到底纸上,再经过复合压辊将融化后的热熔性压敏胶转移到PP合成纸上,形成复合材料半成品后,将半成品PP合成纸粘到透明PET底上后进行冷却;
步骤5:冷却:建立循环的水系统,配置冷水降温系统,水箱内长期保持有水状态,设备运行是由水泵将水系统中的循环水流动回转,冰水机将在水箱中的水控制水温,再将降温后的循环水通过水泵带入水系统将系统中的循环水控制在期望温度以下;
步骤6:收卷:将复合后的PP合成纸透明PET底不干胶材料按照所需的规格和米数进行收卷。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
Claims (5)
1.一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,其特征在于:步骤1:检验底材:检验PP合成纸的光洁度和表面是否损坏,符合要求后进行后续加工;
步骤2:淋膜:将聚乙烯通过高速淋膜机加热熔化挤出,通过橡胶辊和冷却辊将聚乙烯压合到PP合成纸上使其牢固粘合产生塑纸膜;
步骤3:涂硅:将产生塑纸膜的PP合成纸经过三辊涂布头对其涂硅油液处理,通过上硅流水线中的长为25米的烘箱进行烘干形成复合底纸,其进行速度为150-200米/分钟,涂硅量为1.1-1.2克/平方米,温度控制在140℃-150℃左右;
步骤4:复合:将热熔胶通过电加温熔化到一定浓度,由供胶系统通过涂布头喷涂到底纸上,再经过复合压辊将融化后的热熔性压敏胶转移到PP合成纸上,形成复合材料半成品后,将半成品PP合成纸粘到透明PET底上后进行冷却;
步骤5:冷却:建立循环的水系统,配置冷水降温系统,水箱内长期保持有水状态,设备运行是由水泵将水系统中的循环水流动回转,冰水机将在水箱中的水控制水温,再将降温后的循环水通过水泵带入水系统将系统中的循环水控制在期望温度以下;
步骤6:收卷:将复合后的PP合成纸透明PET底不干胶材料按照所需的规格和米数进行收卷。
2.根据权利要求1所述的一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,其特征在于:所述步骤2采用的聚乙烯材料为低密度聚乙烯,所述步骤2采用电加热,加热温度为300℃左右。
3.根据权利要求1所述的一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,其特征在于:所述步骤3中硅流水线的烘箱采用天然气导热油炉加热。
4.根据权利要求1所述的一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,其特征在于:所述步骤4的热熔胶的涂胶量为25克/平米,涂布机的速度在70-80米/分钟,温度控制在130-140℃左右烘干处理。
5.根据权利要求1所述的一种环保型PP合成纸透明PET底不干胶复合材料生产工艺,其特征在于:所述步骤3和步骤4产生的废气通过废气收集装置收集集中处理。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011578031.7A CN112721367A (zh) | 2020-12-28 | 2020-12-28 | 一种环保型pp合成纸透明pet底不干胶复合材料生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011578031.7A CN112721367A (zh) | 2020-12-28 | 2020-12-28 | 一种环保型pp合成纸透明pet底不干胶复合材料生产工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112721367A true CN112721367A (zh) | 2021-04-30 |
Family
ID=75606447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011578031.7A Pending CN112721367A (zh) | 2020-12-28 | 2020-12-28 | 一种环保型pp合成纸透明pet底不干胶复合材料生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112721367A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113409677A (zh) * | 2021-07-16 | 2021-09-17 | 浙江永韬新材料有限公司 | 一种轮胎标签复合材料的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013034A (zh) * | 2010-12-23 | 2011-04-13 | 温州格洛博电子有限公司 | 一种防撕揭的rfid电子标签及其制备方法 |
CN103373146A (zh) * | 2013-07-05 | 2013-10-30 | 苏州威仕科贸有限公司 | 一种pet复合型书写贴膜 |
CN204820573U (zh) * | 2015-05-29 | 2015-12-02 | 上海浙港广告器材有限公司 | 一种防滑地板贴 |
CN111605285A (zh) * | 2020-05-29 | 2020-09-01 | 江苏金大包装材料科技有限公司 | 一种不干胶材料生产工艺 |
-
2020
- 2020-12-28 CN CN202011578031.7A patent/CN112721367A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013034A (zh) * | 2010-12-23 | 2011-04-13 | 温州格洛博电子有限公司 | 一种防撕揭的rfid电子标签及其制备方法 |
CN103373146A (zh) * | 2013-07-05 | 2013-10-30 | 苏州威仕科贸有限公司 | 一种pet复合型书写贴膜 |
CN204820573U (zh) * | 2015-05-29 | 2015-12-02 | 上海浙港广告器材有限公司 | 一种防滑地板贴 |
CN111605285A (zh) * | 2020-05-29 | 2020-09-01 | 江苏金大包装材料科技有限公司 | 一种不干胶材料生产工艺 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113409677A (zh) * | 2021-07-16 | 2021-09-17 | 浙江永韬新材料有限公司 | 一种轮胎标签复合材料的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107635296A (zh) | 一种石墨烯银纳米线复合柔性发热膜组件 | |
CN112721367A (zh) | 一种环保型pp合成纸透明pet底不干胶复合材料生产工艺 | |
US11849626B2 (en) | Method for preparing bendable nanopaper-based flexible solar cells by 3D aerogel jet printing | |
CN101537743A (zh) | 一种复配色带 | |
CN208489219U (zh) | 分段式配色光伏焊带的生产线 | |
CN104725655A (zh) | 表面复合碳纳米材料及其制备方法和应用 | |
CN106602082A (zh) | 一种燃料电池膜电极辊对辊制备方法及装置 | |
CN111605285A (zh) | 一种不干胶材料生产工艺 | |
CN103317804B (zh) | 一种热压缓冲片及其制备方法 | |
CN108790346B (zh) | 一种柔性电路板快压用离型纸及其制造工艺 | |
EP4093148A1 (en) | Far infrared electric heating film based on carbon nanotube and preparation method therefor | |
CN108470792A (zh) | 分段式配色光伏焊带及其制造方法 | |
CN108284627A (zh) | 一种湿法流延凝固成型薄膜制备方法 | |
CN106291785A (zh) | 透镜阵列制造方法及双折射透镜阵列 | |
CN106297964A (zh) | 一种复合透明导电薄膜及其制备方法 | |
CN109560148A (zh) | 一种基于纳米结构薄膜电极的纳米发电机及制备方法 | |
CN110481135A (zh) | 一种建筑用双面覆膜彩钢板的生产工艺 | |
CN205097655U (zh) | 一种碳晶复合纸的制备系统 | |
CN109961877A (zh) | 等离子喷射式石墨烯透明导电膜基材预处理方法 | |
CN210439064U (zh) | 一种真空镀铝纸的涂布设备 | |
CN109961903A (zh) | 光脉冲熔接式石墨烯材料层设置方法 | |
CN209999868U (zh) | 覆膜设备及覆膜铁生产系统 | |
CN208912470U (zh) | 一种led光固化机 | |
CN209158741U (zh) | 一种用于孔泡状高分子聚合物泡沫芯材表面封孔设备 | |
CN106808821A (zh) | 一种新型轮转辊涂工艺 |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |