CN114806428B - 无残胶广告车身贴的制备工艺 - Google Patents
无残胶广告车身贴的制备工艺 Download PDFInfo
- Publication number
- CN114806428B CN114806428B CN202210281883.2A CN202210281883A CN114806428B CN 114806428 B CN114806428 B CN 114806428B CN 202210281883 A CN202210281883 A CN 202210281883A CN 114806428 B CN114806428 B CN 114806428B
- Authority
- CN
- China
- Prior art keywords
- layer
- adhesive
- parts
- vehicle body
- glue
- 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
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 12
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 6
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 6
- UBIJTWDKTYCPMQ-UHFFFAOYSA-N hexachlorophosphazene Chemical compound ClP1(Cl)=NP(Cl)(Cl)=NP(Cl)(Cl)=N1 UBIJTWDKTYCPMQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 6
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000008367 deionised water Substances 0.000 claims abstract description 5
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- JHSNLCCMZMGXLK-UHFFFAOYSA-N [3-[3-(2,3-dihydroxypropoxy)-2-hydroxypropoxy]-2-hydroxypropyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)COCC(O)COCC(O)CO JHSNLCCMZMGXLK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 37
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004819 Drying adhesive Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- XRUKRHLZDVJJSX-UHFFFAOYSA-N 4-cyanopentanoic acid Chemical compound N#CC(C)CCC(O)=O XRUKRHLZDVJJSX-UHFFFAOYSA-N 0.000 claims 1
- BPMBNLJJRKCCRT-UHFFFAOYSA-N 4-phenylbenzonitrile Chemical group C1=CC(C#N)=CC=C1C1=CC=CC=C1 BPMBNLJJRKCCRT-UHFFFAOYSA-N 0.000 claims 1
- VFXXTYGQYWRHJP-UHFFFAOYSA-N 4,4'-azobis(4-cyanopentanoic acid) Chemical compound OC(=O)CCC(C)(C#N)N=NC(C)(CCC(O)=O)C#N VFXXTYGQYWRHJP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- IQUCNXSZNHPPML-UHFFFAOYSA-N 2-chloro-n-[(4-chlorophenyl)-phenylmethyl]acetamide Chemical compound C=1C=C(Cl)C=CC=1C(NC(=O)CCl)C1=CC=CC=C1 IQUCNXSZNHPPML-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000007592 spray painting technique Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- 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
- C09J7/22—Plastics; Metallised plastics
- C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- 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
- 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
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/062—Copolymers with monomers not covered by C09J133/06
- C09J133/064—Copolymers with monomers not covered by C09J133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation
-
- 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
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- 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
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- 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
- C09J2301/50—Additional features of adhesives in the form of films or foils characterized by process specific features
- C09J2301/502—Additional features of adhesives in the form of films or foils characterized by process specific features process for debonding adherents
-
- 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
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer 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
- C09J2433/00—Presence of (meth)acrylic polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
本发明公开了一种无残胶广告车身贴的制备工艺,其背胶层相背于基材层的一面设有离型层,所述背胶层由胶液涂覆烘干获得,此胶液通过以下步骤制得:将甲基丙烯酸甲酯、苯乙烯、丙烯酸丁酯、碳酸钠、六氯环三磷腈和去离子水混合均匀,向该混合体系中滴加4,4'‑偶氮双(4‑氰基戊酸)和丙烯酸,反应3~5h;冷却至室温,加入异丙醇铝、固化剂、三聚甘油单硬脂酸酯和对苯二酚,混合均匀得到胶液;将胶液均匀涂覆于基材层上,烘干得到背胶层。本发明使广告车身贴易剥离,无残胶,适合户外长时间使用,无需考虑更换广告贴时出现的残胶现象。
Description
技术领域
本发明属于胶带技术领域,尤其涉及一种无残胶广告车身贴的制备工艺。
背景技术
广告是为了某种特定的需要,通过一定形式的媒体,公开而广泛地向公众传递信息的宣传手段。在公交车、出租车、旅游客车等车身上的广告一般均使用车身贴膜打印制作。
现有的部分广告贴,例如车贴、水性高亮PVC,都具有PVC膜、粘接层和离型纸。户外的车贴虽然也可以作为户内喷墨材料使用,但因车贴产品使用的喷墨墨水为溶剂型,对作业和使用环境有污染,不符合户内的使用。另外,现有大部分车贴采用油性压敏胶,虽然耐候性优异、老化不残胶,但在生产过程中容易污染环境,不符合目前国家的环保要求。为达到环保要求,现有的广告车贴广泛采用水性压敏胶,然而该水性压敏胶在去除广告时容易残胶,为使用造成极大的不便。因此,如何开发一种不残胶的车身贴成为本领域技术人员的研究方向。
发明内容
本发明目的在于提供一种无残胶广告车身贴的制备工艺,该制备工艺制得的无残胶广告车身贴易剥离,无残胶,适合户外长时间使用,无需考虑更换广告贴时出现的残胶现象,大大降低了广告贴及车身损伤的几率。
为达到上述目的,本发明采用的技术方案是:一种无残胶广告车身贴的制备工艺,包括基材层、背胶层和离型层,所述基材层的一面上涂覆于背胶层,所述背胶层相背于基材层的一面设有离型层,所述背胶层由胶液涂覆烘干获得,此胶液通过以下步骤制得:
步骤一、将甲基丙烯酸甲酯28份、苯乙烯20份、丙烯酸丁酯10份、碳酸钠1.5份、六氯环三磷腈2.5份和去离子水50份混合均匀,升温至75~90℃,向该混合体系中滴加4,4'-偶氮双(4-氰基戊酸)1.2份和丙烯酸1份,反应3~5h;
步骤二、冷却至室温,加入异丙醇铝3份、固化剂1.5份、三聚甘油单硬脂酸酯0.5份和对苯二酚1份,混合均匀得到胶液;
步骤三、将胶液均匀涂覆于基材层上,烘干得到背胶层。
上述技术方案中进一步改进的技术方案如下:
1.上述方案中,所述固化剂选自固化剂MH2844。
2.上述方案中,所述基材层为PVC层。
3.上述方案中,所述基材层的厚度为70~120μm。
4.上述方案中,所述步骤一的反应时间为3~5h。
由于上述技术方案的运用,本发明与现有技术相比具有下列优点:
1.本发明无残胶广告车身贴的制备工艺,其通过在甲基丙烯酸甲酯、苯乙烯、丙烯酸丁酯、丙烯酸和4,4'-偶氮双(4-氰基戊酸)中添加碳酸钠和六氯环三磷腈,使广告车身贴易剥离,无残胶,适合户外长时间使用,无需考虑更换广告贴时出现的残胶现象,大大降低了广告贴及车身损伤的几率。
2.本发明无残胶广告车身贴的制备工艺,其进一步进入三聚甘油单硬脂酸酯,使车身贴的剥离力快速达到稳定状态,不会随时间增加而增加,使该户外广告车身贴长时间贴合在车身上时,不会出现剥离困难的现象,便于后续的更换。
具体实施方式
在本专利的描述中,需要说明的是,术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于技术方案所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,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实用新型的限制;术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性;此外,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,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专利的具体含义。
下面结合实施例对本发明作进一步描述:
实施例:一种无残胶广告车身贴的制备工艺,包括基材层、背胶层和离型层,所述基材层的一面上涂覆于背胶层,所述背胶层相背于基材层的一面设有离型层,所述背胶层由胶液涂覆烘干获得,此胶液通过以下步骤制得:
步骤一、将甲基丙烯酸甲酯28份、苯乙烯20份、丙烯酸丁酯10份、碳酸钠1.5份、六氯环三磷腈2.5份和去离子水50份混合均匀,升温至75~90℃,向该混合体系中滴加4,4'-偶氮双(4-氰基戊酸)1.2份和丙烯酸1份,反应3~5h;
步骤二、冷却至室温,加入异丙醇铝3份、固化剂1.5份、三聚甘油单硬脂酸酯0.5份和对苯二酚1份,混合均匀得到胶液;
步骤三、将胶液均匀涂覆于基材层上,烘干得到背胶层。
上述固化剂选自固化剂MH2844,上述基材层1的厚度为100μm。
上述背胶层2厚度为25μm。
对比例1~2:一种无残胶广告车身贴,包括基材层、背胶层和离型层,所述基材层的一面上涂覆于背胶层,所述背胶层相背于基材层的一面设有离型层,所述背胶层由胶液涂覆烘干获得,此胶液由以下重量份组分组成,如表1所示:
表1
组分 | 对比例1 | 对比例2 |
甲基丙烯酸甲酯 | 25份 | 30份 |
苯乙烯 | 22份 | 15份 |
丙烯酸丁酯 | 10份 | 20份 |
丙烯酸 | 3份 | 4份 |
异丙醇铝 | 3份 | 2.5份 |
碳酸钠 | - | 1份 |
六氯环三磷腈 | - | 2.5份 |
4,4'-偶氮双(4-氰基戊酸) | 1.2份 | 1.5份 |
固化剂 | 1.8份 | 2.1份 |
去离子水 | 55份 | 60份 |
三聚甘油单硬脂酸酯 | 0.5份 | - |
对苯二酚 | 1份 | 0.8份 |
对比例制备方法同实施例。
上述实施例和对比例1~2制得的无残胶广告车身贴的性能如表2所示:
表2
测试方法:
1、剥离力试验机测试样品的180°剥离力
(1)取卷状或片状样品,先将产品裁成25mm×300mm大小3-5条。
(2)镜面钢板:长度150±1mm,宽度50±1mm,厚度1.5mm-2mm。
(3)单面胶带:撕掉胶带上的离型材料,胶面不能接触手或其它物品,将胶面与镜面钢板的一端连接,用压辊(2Kg)在不施加外压情况下,以300mm/min的速度来回3次,使得胶面与镜面钢板充分接触,试样与镜面钢板粘合处不允许有气泡产生。
(4)试样制备后在规定的测试环境中停置20min后进行测试。
(5)将试样自由端对折180°,并从试板上剥开贴合面25mm,把试样自由端和试样板分别夹在上下夹持器上,应使剥离面与试验机力线保持一致,试验机以300mm/min±10mm/min上升速度连续剥离,并有自动记录仪绘出剥离曲线。
(6)记录测试数据和破坏界面位置,取平均值。
2、老化后剥离力试验机测试样品的180°剥离力
(1)样品制作方法与上述一致。
(2)试样与镜面钢板贴合好后,分别将置于高温高湿85±2℃,85±5%R.H.环境下放置2000h、TC(-40℃~85℃6H/cycle,200cycle),之后取出静止2h,使用上述剥离力测试方法进行测试。
(3)记录测试数据和破坏界面位置,取平均值。
如表2的评价结果所示,实施例户外广告车身贴剥离性能优良,长时间贴合无残胶,同时,在高温高湿的环境下长时间停留,剥离力快速达到稳定状态,不会持续增加,提高了粘贴稳定性也避免剥离时的困难,而对比例1剥离性能相对差,对比例2随着温湿度变化,剥离力变化很大;可知,本发明既提高了剥离性能,不残胶,也使得数码喷绘贴膜在环境影变化较大的情况下,剥离力几乎不变,剥离性能稳定,从而适合户外长时间使用,无需考虑更换数码喷绘贴膜即广告贴时出现的残胶现象,大大降低了广告贴及车身损伤的几率。
上述实施例只为说明本发明的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施,并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰,都应涵盖在本发明的保护范围之内。
Claims (4)
1.一种无残胶广告车身贴的制备工艺,其特征在于:包括基材层、背胶层和离型层,所述基材层的一面上涂覆于背胶层,所述背胶层相背于基材层的一面设有离型层,所述背胶层由胶液涂覆烘干获得,此胶液通过以下步骤制得:
步骤一、将甲基丙烯酸甲酯28份、苯乙烯20份、丙烯酸丁酯10份、碳酸钠1.5份、六氯环三磷腈2.5份和去离子水50份混合均匀,升温至75~90℃,向该混合体系中滴加4,4'-偶氮双(4-氰基戊酸1.2份和丙烯酸1份,反应3~5h;
步骤二、冷却至室温,加入异丙醇铝3份、固化剂1.5份、三聚甘油单硬脂酸酯0.5份和对苯二酚1份,混合均匀得到胶液;
步骤三、将胶液均匀涂覆于基材层上,烘干得到背胶层。
2.根据权利要求1所述的无残胶广告车身贴的制备工艺,其特征在于:所述固化剂选自固化剂MH2844。
3.根据权利要求1所述的无残胶广告车身贴的制备工艺,其特征在于:所述基材层为PVC层。
4.根据权利要求3所述的无残胶广告车身贴的制备工艺,其特征在于:所述基材层的厚度为70~120μm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210281883.2A CN114806428B (zh) | 2019-07-08 | 2019-07-08 | 无残胶广告车身贴的制备工艺 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910609031.XA CN112194988B (zh) | 2019-07-08 | 2019-07-08 | 户外广告车身贴的制备方法 |
CN202210281883.2A CN114806428B (zh) | 2019-07-08 | 2019-07-08 | 无残胶广告车身贴的制备工艺 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910609031.XA Division CN112194988B (zh) | 2019-07-08 | 2019-07-08 | 户外广告车身贴的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114806428A CN114806428A (zh) | 2022-07-29 |
CN114806428B true CN114806428B (zh) | 2024-02-23 |
Family
ID=74004372
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210245553.8A Active CN114806444B (zh) | 2019-07-08 | 2019-07-08 | 广告车身贴的制备工艺 |
CN202210281883.2A Active CN114806428B (zh) | 2019-07-08 | 2019-07-08 | 无残胶广告车身贴的制备工艺 |
CN201910609031.XA Active CN112194988B (zh) | 2019-07-08 | 2019-07-08 | 户外广告车身贴的制备方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210245553.8A Active CN114806444B (zh) | 2019-07-08 | 2019-07-08 | 广告车身贴的制备工艺 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910609031.XA Active CN112194988B (zh) | 2019-07-08 | 2019-07-08 | 户外广告车身贴的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN114806444B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102352196A (zh) * | 2011-10-13 | 2012-02-15 | 上海嘉华广告有限公司 | 广告喷绘用冷裱膜 |
CN105585972A (zh) * | 2016-03-21 | 2016-05-18 | 苏州锦腾电子科技有限公司 | 一种电子器件用胶带 |
CN105970724A (zh) * | 2016-05-06 | 2016-09-28 | 浙江骏马数码科技有限公司 | 转移涂布喷墨打印高光泽印相纸 |
CN109575470A (zh) * | 2018-10-29 | 2019-04-05 | 郭跃 | 一种耐高温稳定型自粘保护膜材料的制备方法 |
CN109762493A (zh) * | 2019-02-12 | 2019-05-17 | 上海巍盛化工科技有限公司 | 一种使用于汽车车身贴膜的丙烯酸压敏胶及其制作方法 |
-
2019
- 2019-07-08 CN CN202210245553.8A patent/CN114806444B/zh active Active
- 2019-07-08 CN CN202210281883.2A patent/CN114806428B/zh active Active
- 2019-07-08 CN CN201910609031.XA patent/CN112194988B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102352196A (zh) * | 2011-10-13 | 2012-02-15 | 上海嘉华广告有限公司 | 广告喷绘用冷裱膜 |
CN105585972A (zh) * | 2016-03-21 | 2016-05-18 | 苏州锦腾电子科技有限公司 | 一种电子器件用胶带 |
CN105970724A (zh) * | 2016-05-06 | 2016-09-28 | 浙江骏马数码科技有限公司 | 转移涂布喷墨打印高光泽印相纸 |
CN109575470A (zh) * | 2018-10-29 | 2019-04-05 | 郭跃 | 一种耐高温稳定型自粘保护膜材料的制备方法 |
CN109762493A (zh) * | 2019-02-12 | 2019-05-17 | 上海巍盛化工科技有限公司 | 一种使用于汽车车身贴膜的丙烯酸压敏胶及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114806428A (zh) | 2022-07-29 |
CN112194988B (zh) | 2022-03-15 |
CN112194988A (zh) | 2021-01-08 |
CN114806444A (zh) | 2022-07-29 |
CN114806444B (zh) | 2024-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106893510A (zh) | 一种光伏组件背板用高性能修补胶带的制备方法 | |
US20190062601A1 (en) | Curable composition, pressure-sensitive adhesive, adhesive tape and adhesion product | |
CN105754506A (zh) | 一种光伏组件用定位胶带 | |
CN112646517A (zh) | 一种压敏胶、压敏胶带及其制备方法和应用 | |
CN114806428B (zh) | 无残胶广告车身贴的制备工艺 | |
CN113755114A (zh) | 一种多重工胶带及其剥离方法 | |
CN114316832B (zh) | 广告车身贴膜 | |
CN114539583A (zh) | 一种离型膜及其应用 | |
CN113888954A (zh) | 一种新型不干胶结构及制备工艺 | |
CN203559005U (zh) | 一种柔版印刷贴版胶带 | |
CN218860628U (zh) | 一种便于贴附的高耐候超薄胶贴 | |
JP5837966B2 (ja) | 粘着テープ | |
CN114149765B (zh) | 一种胶粘贴膜、其制备方法及其应用 | |
CN109504307B (zh) | 一种密封阻水胶带及其应用 | |
CN107718916B (zh) | 一种应用于柔性线路板的压敏胶的印刷制备工艺 | |
CN115340835A (zh) | 一种高剥离导电聚丙烯酸酯压敏胶及其制备方法 | |
JP2018193553A (ja) | アクリル粘着剤及び粘着テープ | |
JP2019099634A (ja) | 粘着シート | |
CN204791784U (zh) | 局部无胶标签 | |
CN109321177B (zh) | 一种丙烯酸酯固体可再贴胶黏剂及其制备与涂布方法 | |
CN111117512A (zh) | 易剥离无底纸冷裱保护膜 | |
CN221296773U (zh) | 一种泡棉胶带 | |
CN210595888U (zh) | 一种可定位粘贴的双面胶 | |
CN211311357U (zh) | 超薄防呆双面胶带 | |
CN214142157U (zh) | 一种低粘耐高温无声解卷保护膜 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |