CN1125246A - 胶粘薄膜带 - Google Patents

胶粘薄膜带 Download PDF

Info

Publication number
CN1125246A
CN1125246A CN95116227A CN95116227A CN1125246A CN 1125246 A CN1125246 A CN 1125246A CN 95116227 A CN95116227 A CN 95116227A CN 95116227 A CN95116227 A CN 95116227A CN 1125246 A CN1125246 A CN 1125246A
Authority
CN
China
Prior art keywords
band
handle
film
protective layer
adhesive
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.)
Granted
Application number
CN95116227A
Other languages
English (en)
Other versions
CN1094143C (zh
Inventor
伯恩德·卢曼
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.)
Tesa SE
Original Assignee
Beiersdorf AG
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 Beiersdorf AG filed Critical Beiersdorf AG
Publication of CN1125246A publication Critical patent/CN1125246A/zh
Application granted granted Critical
Publication of CN1094143C publication Critical patent/CN1094143C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J153/02—Vinyl aromatic monomers and conjugated dienes
    • 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
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/387—Block-copolymers
    • 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
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/308—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive tape or sheet losing adhesive strength when being stretched, e.g. stretch adhesive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1471—Protective layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1476—Release layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/2486—Intermediate layer is discontinuous or differential with outer strippable or release layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24959—Thickness [relative or absolute] of adhesive layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y10T428/2857—Adhesive compositions including metal or compound thereof or natural rubber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Wrappers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Coating Apparatus (AREA)

Abstract

用于无残留物的可再分离粘贴的胶粘薄膜带，它基于热塑橡胶和有粘滞性的树脂，其中胶粘薄膜具有高的弹性，低的塑性，而且粘附性低于内聚性，拉伸时薄膜的粘附力消失，拉伸力与断裂强度的比例至少为1∶1.5，由此制得的胶粘带通过在胶粘平面的方向上拉伸胶粘薄膜是可分离的，在带两侧的一端提供有保护层，面向胶粘薄膜侧的该保护层是防粘的，并同时用作拉伸把手。

Description

胶粘薄膜带
本发明涉及无残留物的可再分离的粘贴用的胶粘薄膜带。
DE 3331016 C2公开了用于可再分离的胶粘带的胶粘薄膜，通过在粘贴平面的方向上拉伸胶粘薄膜使所制备的胶粘带是可分离的。用这种胶粘薄膜能获得高的粘着力和抗切强度，在不用其它的助剂下能再次分离胶粘带，这可与拉链的锁口比较或更好的与玻璃钟罩的开口比较：在把手处将橡胶密封从密封接合处揭开。但在实际中用这样的胶粘薄膜时具有明显的缺点。对此涉及需要说明的产品。这种至今还未应用的胶粘薄膜易于使接合部分彼此粘贴，使接合部分间的胶粘薄膜收缩，不再凸出，并且人们再也不能在上面拉伸，结果带来相应的失望是一种不可逆粘贴。在正确使用时，在这种情况下，拉伸胶粘薄膜断裂时，失望也同样很大：也带来不可逆的粘贴结果。可再分离的胶粘带的优点是以简单的方式能适当地通过拉伸而不损坏接合部分，改变了明显的缺点，正是该分离的接合部分持久地粘贴在一起。但大部分的胶粘带还是损坏接合部分。DE3331016 C2的发明人也公开了拉伸时的断裂的问题，对此，已引起特别的注意。因此，在第4页中部描述了拉伸力与断裂强度的一定比例，断裂负荷始终应大于拉伸力，从安全的角度考虑，拉伸力与断裂强度的比例应为1∶2～1∶3。
但实际使用表明，这种谨慎措施常常得不到满足。在无展览场地的底物的粘贴在展览结束应再分离时，由于断裂而不再剥离。例如在窗户上粘贴的日历或基督降临节装饰品。将邮件或图片固定在墙上，不久胶粘薄膜拉伸时断裂，变成不能恢复的墙装饰品。损失很大，失去了顾客。DE 3361016 C2推荐使用较厚的胶粘薄膜，但无助于防止这种断裂。DE 3714453 C1也公开了这类胶粘薄膜的应用，称之为剥离带，既不毁坏练习物体的练习分出物体，又能再取下。在该文中，也使胶粘接合的侧面伸出了舌状物6，以便在其上拉伸，并又可使粘贴再分离。实际上这种应用时也造成断裂。
DE 4222849 C1着眼于断裂问题，并建议在拉伸该薄膜的胶粘薄膜的端部涂上UW不透射的保护层作为把手。因此，从一开始就应避免由于UV射线引起的对胶粘薄膜的损坏，由于这种损坏在拉伸时产生断裂并且会继续下去。但是，同样也造成该胶粘薄膜断裂。DE423872 C2同样也描述了一种可再分离的自胶粘的挂钩，该挂钩表明在胶粘薄膜上有一个UV不透射的把手。但也造成断裂。
WO 92/11333描述了用于相应用途的胶粘薄膜，该膜具有较低弹性的支承薄膜，同时张力较高。这样的产品与上述的由纯的胶粘质组成而没有支承薄膜的产品不同，但仍存在由于没有抗断强度的支承薄膜的断裂问题。
本发明的任务是设法解决该问题。因为这个断裂问题对于由纯胶粘质组成而没有支承薄膜的胶粘薄膜是一个主要问题。
这个问题是通过胶粘薄膜带解决的，如权利要求书中所附的特征。
本发明胶粘带的主要任务以及应用技术的数据详细地描述于DE4222849 C1、DE 3331016 C2和DE 4233872 C2中，对于本发明的胶粘薄膜部分同样地使用了胶粘质和保护纸/保护薄膜。
特别是，通过把手带的压层向本发明的胶粘薄膜部分提供不胶粘的把手范围。因而作为把手带优选的是以薄的薄膜为基的材料(塑料薄膜，金属薄膜)和纸，对于要加入的胶粘质而言，这种把手带本身具有足够低的粘附力，但通常是通过对相应的胶粘质具有适当防粘的防粘涂层实现的。原则上，除了薄膜和纸之外，例如以一些称作非织造物(塑料垫、纸垫)和织物为基的同样起防粘作用的表面形成体同样也是合适的。对于成功的施用来说，重要的是对所用胶粘质应具有足够低的剥离强度。力求使剥离强度小于3N/cm，尤其小于0.3N/cm。特别是当具有极低的剥离度值的同时，如此处理的薄膜对人的皮肤的附着力和滑动摩擦系数降低。因此，在分离过程中，不能确保在所有情况下都能可靠地抓住把手。有利的方法是从一侧施加防粘涂层的把手带，在这种情况下，防粘剂一面向胶粘剂，没有防粘剂的一面背向胶粘剂侧。
通常把手带的厚度要这样选择，以致使在把手插入胶粘接合面的同时尽可能地使胶粘范围的整个表面粘贴，并确保最大的粘贴强度。尤其合适的把手带的最大厚度为保护胶粘质总厚度的20％，但优选地是保护胶粘质总厚度的10％。
为了调节面向胶粘剂一面的把手所希望的剥离强度，通常可涂覆起防粘作用的物质。得到合适的剥离强度的可举出：其中具有长链的脂肪族侧链的聚合物，如聚乙烯醇与硬脂酰异氰酸酯(聚(乙烯基硬脂酰氨基甲酸酯))的反应产物，聚乙烯亚胺与硬脂酰异氰酸酯或长链羧酸的Cr-络合物(Quilon C；Fa.Costenoble)的反应产物。特别合适的是起防粘作用的硅酮，尤其是基于交联的聚甲基硅酮和交联的聚二甲基硅酮的那些物质，在这种情况下，对于要进行粘附的胶粘质的应用而言，尤其是在混合时有可能在大的剥离强度范围调节尤其是低于1N/cm的极低的剥离强度值。因此本发明不仅可用加成固化体系，缩合固化体系而且也可通过用快速电子照射或UV射线交联的物质。实验方法
通过比较实际的粘贴(如下文描述的)确定有关的把手带的合格率。表明可用相应的实际粘贴的结果校正由下文所述的“断裂实验”的结果。实验带强度实验(实验胶粘作用)：
取50mm×20mm×700μm(长×宽×厚)大小的胶粘薄膜片，在其两端有15mm×20mm大小把手的进行测试。使在标准状态下(T＝23℃，50％相对湿度)存放24小时的胶粘薄膜片进行这样的粘贴，以使在第一个步骤中将胶粘带在一块钢板上全面粘贴(用2kg钢滚滚动两次)，然后用另一块钢板与胶粘薄膜片的另一面粘贴(100N的压力，5秒)，以使把手进入胶粘接合面中约1-2mm。将试样在40℃的循环空气干燥箱中存放24小时，然后在标准状态调节2小时。
评价在粘合分离时断裂的胶粘薄膜片数量。为了分离粘贴，用手抓住把手按粘贴平面平行的胶粘带长度方向从粘贴接合面处剥下胶粘带：实验中的剥离速率为约250mm/秒。高剥离速率时的断裂实验：
取50mm×20mm×700μm(长×宽×厚)大小的胶粘薄膜片，在其两端有15mm×20mm大小把手的进行试验。用两只手在姆指和食指之间在把手范围内牢固地抓住胶粘薄膜片并尽快地剥下，以致使出现断裂。检验相同结构的把手以及直接与这种不同的结构比较。
评价把手范围或无把手的中间范围的断裂位置。
实施例
下面借助实施例描述本发明，而不应视为对其限制，所有的份数都是重量份。
实施例1
将由100份SIS橡胶(Vector 4211；Fa.Dexco)，100份部分氢化的松香的季戊四醇酯(Foralyn 110；Fa.Hercules)和1份酚类的抗氧化剂(Irganox 1010；Fa.Ciba)组成的胶粘质用配有槽模的单螺杆挤出机于130℃涂覆在由聚对苯二甲酸乙酯(PETP：Hostaphan RV25)组成的在两侧用硅酮防粘涂层已涂覆的薄膜上，涂层厚度为700μm。将得到的原球体加入到60mm宽的子辊中继续加工。按DIN53504测定的胶粘质的断裂强度大于7MPa。
对于相同的实验，考虑到子辊的因素，将其压制成60mm×20mm大小的带，在整个宽度上在两侧的一端，用下表所列的15mm×20mm大小的把手带粘合：序号    把手带种类    防粘涂层    支承厚度    防粘涂层涂覆量1       PETP薄膜    没有防粘涂层    12μm     没有防粘涂层2       PETP薄膜    硅酮防粘涂层A   12μm      0.2±0.05g/m23       PETP薄膜    硅酮防粘涂层A   25μm      0.2±0.05g/m24       PETP薄膜    硅酮防粘涂层B   25μm      0.2±0.05g/m25       PETP薄膜    硅酮防粘涂层C   25μm      0.2±0.05g/m26       BOPP薄膜    硅酮防粘涂层A   28μm      0.2±0.05g/m27       CAC薄膜     PVSC            36μm      0.2±0.05g/m28       PE薄膜      硅酮防粘涂层   100μm      0.7±0.05g/m2说明PETP薄膜12μm＝Hostaphan RN12(Fa.Hoechst)PETP薄膜25μm＝Hostaphan RN25(Fa.Hoechst)PP薄膜＝Bicor 28 MB 250(Fa.Mobil Plastics)CAC薄膜＝Clarifoil P20(Fa.Courtaulds，在不透明的薄膜侧上
     的防粘涂层)PE薄膜＝Q1600(Fa.Forchheim)硅酮防粘涂层A＝95.4份Syloff 7144涂层+2.3份Syl-off Q2-
           7131＋2.3份Dow Corning 176 Catalyst(均为Fa.
           Dow Corning)硅酮防粘涂层B＝加成固化的硅酮硅酮防粘涂层C＝加成固化的硅酮硅酮防粘涂层D＝电子辐射交联的硅酮：
70份RC 711＋70份RC 726(两者为Fa.Gold-schmidt)；
ES-Dosos＝30 KGyPVSC＝聚(乙烯基硬脂酰氨基甲酸酯)：
平均摩尔量：约90000g/mol
软化点：92-107℃(Mettler FP-800)
对于上表所列的物质，测定其对上述胶粘质的剥离强度，并在相同的上述实际胶粘实验中，比较测定相对的断裂值。所得结果列于下表：序号      剥离强度    ％断裂率(实际实验)
1         ＞10N/cm            80
2     0.04±0.01N/cm           0
3     0.04±0.01N/cm           0
4    0.085±0.015N/cm
5     0.14±0.02N/cm          10
6     0.04±0.01N/cm           0
7     2.0±1.0N/cm            30
8     0.04±0.01N/cm           0
9     ……………N/cm
通过应用防粘薄膜显著地降低了断裂的倾向。
实施例2
按上述的断裂实验测定下面的胶粘薄膜片：序号     把手A        把手B             断裂值
                           把手A   中等范围    把手B1      25μmPETP    25μmPETP
   无防粘涂层   无防粘涂层    5        0          52      25μm PETP   12μm PETP
   无防粘涂层   无防粘涂层    5        0          53      25μm PETP   25μm BOPP
   无防粘涂层   无防粘涂层    5        0          54      25μm PETP   25μm PETP
   无防粘涂层   硅酮涂层C     9        0          15      25μm PETP   25μm PETP
   无防粘涂层   硅酮涂层B    10        0          06      25μm PETP   25μm PETP
   无防粘涂层   硅酮涂层A    10        0          07      25μm PETP   25μm PETP
   硅酮涂层C    硅酮涂层C     5        0          58      25μm PETP   25μm PETP
   硅酮涂层C    硅酮涂层A    10        0          09      25μm PETP   25μm PETP
   硅酮涂层A    硅酮涂层A     2        2          2序号    把手A        把手B                  断裂值
                           把手A       中等范围       把手B10    36μm CAC   25μm PETP
  PVCS        无防粘涂层      2            0             811    36μm CAC   25μm PETP
  PVCS        硅酮涂层A      10            0             0说明
参见实施例1的说明。
没有防粘涂层的把手带在快速拉伸时在把手范围内具有相同的断裂倾向。在有防粘的把手范围内，随着对胶粘质的把手带的防粘性的提高，断裂倾向显著地降低。在剥离强度非常低时，在两个把手之间的中间范围观察到断裂。
实施例3
与实施例1相似，将由50份SIS橡胶(Vector 4211；Fa.Dexco)，50份SBS橡胶(Vector 4261；Fa.Dexco)，100份香脂松香的季戊四醇酯(Permalyn 6110；Fa.Hercules)，0.5份酚类的抗氧化剂(Irganox1076；Fa.Ciba)和0.25份TNPP(LownoxTNPP；Fa.Lowi)加工成60mm×20mm大小的70μm厚的强胶粘薄膜带，其中，在整个宽度上在两边的一端用下表所列的把手薄膜即15mm×20mm大小的把手纸粘合。
序号         把手带种类            支承厚度
1     没有防粘涂层的PETP薄膜       12μm
2     防粘纸A                      70μm
3     防粘纸B                      65μm
4     防粘纸C                      65μm说明PETP薄膜12μm＝Hostaphan RN12(Fa.Hoechst)防粘纸A＝KS 90052 B/52B20(Fa.Laufenberg)防粘纸B＝HV 80-622/368较弱的剥离强度面(Fa.4P-Rube)防粘纸C＝HV 80-622/368较强的剥离强度面(Fa.4P-Rube)
对于上表所列的物质，测定对上述胶粘质的剥离强度，并在相同的上述实际粘贴实验中，求得相对断裂值。所得结果列于下表：序号        剥离强度    ％断裂率(实际实验)
1           ＞10N/cm            80
2        0.5±0.1N/cm           10
3        0.3±0.1N/cm            0
4        0.1±0.03N/cm           0
通过应用防粘纸，得到相应于实施例1明显降低的断裂。

Claims (10)

1、一种无残留物可再分离的以热塑性橡胶和有粘滞性的树脂为基的粘贴用的胶粘薄膜带，其中胶粘薄膜具有高的弹性，低的塑性，并且粘附性低于内聚性，拉伸时薄膜的粘附力消失，拉伸力与断裂强度的比例至少为1∶1.5，由此制得的胶粘带通过在胶粘平面方向上拉伸胶粘薄膜是可分离的，在带两侧的一端提供了保护层，面向胶粘薄膜侧上的该保护层是防粘的，并同时用作拉伸把手。
2、根据权利要求1的带，其中保护层是防粘薄膜或防粘纸。
3、根据权利要求1的带，其中保护薄膜的剥离强度小于3N/cm。
4、根据权利要求1的带，其中保护层是UV不透射的。
5、根据权利要求1的带，其中加入了自胶粘的物质。
6、根据权利要求1的带，在该物质中包含抗氧化剂、uv稳定剂、着色剂、填料或/其它常用助剂。
7、根据权利要求1的带，其厚度为0.2～1.2mm。
8、根据权利要求1的带，拉伸力与断裂强度的比例为1∶1.5～1∶5。
9、根据权利要求1的带，其中原料混合物是热塑成形和挤出成形的。
10、权利要求1的带的用途，该带可用于无残余物的可再分离的粘胶挂钩或其它物体，必要时，把手可以是通过可拆卸的遮光板或类似的光学保护层。
CN95116227A 1994-09-08 1995-09-06 胶粘薄膜带 Expired - Lifetime CN1094143C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4431914.2 1994-09-08
DE4431914A DE4431914C2 (de) 1994-09-08 1994-09-08 Streifen einer Klebfolie für eine rückstandsfrei wiederlösbare Verklebung und dessen Verwendung

Publications (2)

Publication Number Publication Date
CN1125246A true CN1125246A (zh) 1996-06-26
CN1094143C CN1094143C (zh) 2002-11-13

Family

ID=6527658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95116227A Expired - Lifetime CN1094143C (zh) 1994-09-08 1995-09-06 胶粘薄膜带

Country Status (7)

Country Link
US (1) US5626932A (zh)
EP (1) EP0702069B1 (zh)
JP (1) JP3827247B2 (zh)
CN (1) CN1094143C (zh)
AT (1) ATE179744T1 (zh)
DE (2) DE4431914C2 (zh)
ES (1) ES2132478T3 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107395814A (zh) * 2017-08-24 2017-11-24 广东欧珀移动通信有限公司 易拉胶组件、壳体组件及移动终端

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE223465T1 (de) * 1996-07-06 2002-09-15 Tesa Ag Verwendung eines streifens einer klebfolie
DE19649729A1 (de) * 1996-11-30 1998-06-04 Beiersdorf Ag Klebeband
DE19649636A1 (de) 1996-12-02 1998-06-04 Beiersdorf Ag Verwendung eines Klebeband-Abschnitts
DE19708364A1 (de) 1997-03-01 1998-09-03 Beiersdorf Ag Haltevorrichtung
DE19735228A1 (de) * 1997-08-14 1999-02-18 Beiersdorf Ag Haltevorrichtung
DE19735234A1 (de) 1997-08-14 1999-02-18 Beiersdorf Ag Haltevorrichtung
DE19735229A1 (de) 1997-08-14 1999-02-18 Beiersdorf Ag Haltevorrichtung
DE19750689A1 (de) 1997-11-15 1999-06-02 Beiersdorf Ag Tür- und Schubladensicherung
DE19756084C2 (de) * 1997-12-17 2002-05-02 Tesa Ag Zerstörungs- und rückstandsfrei wiederlösbares Befestigungssystem für innen und außen
DE19756816C1 (de) * 1997-12-19 1999-02-04 Beiersdorf Ag Bilderrahmen mit Eckbefestigung
DE19824430A1 (de) * 1998-05-30 1999-12-02 Beiersdorf Ag Substrat mit Verlängerung
DE29824503U1 (de) 1998-06-18 2001-09-06 Beiersdorf Ag Stripfähiges Schablonenband und seine Verwendung
DE19842864A1 (de) * 1998-09-19 2000-03-30 Beiersdorf Ag Klebfolienstreifen
DE19956946B8 (de) * 1999-11-26 2005-01-20 Tesa Ag Verpackung für Klebfolien
US6410135B1 (en) * 2000-01-21 2002-06-25 3M Innovative Properties Company Stretch releasing adhesive tape with differential adhesive properties
US6572600B1 (en) * 2000-02-15 2003-06-03 The Procter & Gamble Company Disposable article with deactivatable adhesive
DE10055942A1 (de) 2000-11-10 2002-06-06 Tesa Ag Haftklebemasse und ihre Verwendung
DE10063854A1 (de) 2000-12-21 2002-09-05 Tesa Ag Wiederablösbare Vorrichtung
DE10064160A1 (de) 2000-12-22 2002-08-14 Tesa Ag Klebfolienstreifen
DE10113422A1 (de) * 2001-03-20 2002-10-02 Tesa Ag Klebfolienstreifen
DE10122751A1 (de) * 2001-05-10 2002-11-28 Tesa Ag Klebestreifen
DE10129608A1 (de) 2001-06-20 2003-05-28 Tesa Ag Stripfähige Systeme auf Basis von Acrylatblockcopolymeren
DE10141502A1 (de) * 2001-08-24 2003-06-12 Tesa Ag Klebeband, insbesondere Verpackungsklebeband, mit einem Träger auf Basis einer gereckten Thermoplastfolie, der einseitig mit einer Klebemasse beschichtet ist
DE10202256A1 (de) 2002-01-21 2003-07-31 Tesa Ag Pollen- oder Insektengitter zum Anbringen an Gebäudeöffnungen wie Fenster, Türen oder dergleichen
DE10207935A1 (de) 2002-02-23 2003-09-04 Tesa Ag Befestigungsmittel
DE10212049A1 (de) 2002-03-19 2003-10-02 Tesa Ag Haftklebemasse und Verfahren zur Herstellung hierzu
DE10252089A1 (de) 2002-11-08 2004-05-27 Tesa Ag Klebemasse und Verwendung derselben für einen Haftklebfolienstreifen aus mindestens einer Schicht, der sich durch dehnendes Verstrecken im wesentlichen in der Verklebungsebene rückstands- und zerstörungsfrei wieder ablösen lässt
DE10317788A1 (de) 2003-04-16 2004-12-02 Tesa Ag Wiederverwendbare, rückstands- und beschädigungsfrei wiederablösbare, elastische Klebefolie
DE10361540A1 (de) * 2003-12-23 2005-07-28 Tesa Ag Chemisch vernetzbare, durch Zug in Richtung der Verklebungsebene lösbare Klebestreifen
US20060107850A1 (en) * 2004-10-01 2006-05-25 Tyco Adhesives Lp Stencil tape
CN1858142B (zh) * 2006-06-09 2012-04-25 广东多正化工科技有限公司 无三苯环保型胶粘剂
US7506450B2 (en) * 2006-06-30 2009-03-24 The Stanley Works Adhesive mount for a leveling device and a leveling device
DE102006038719A1 (de) 2006-08-18 2008-02-21 Tesa Ag Haftklebestreifen für feuchtigkeitsunempfindliche wiederablösbare Verklebungen
US7857130B2 (en) * 2007-06-28 2010-12-28 3M Innovative Properties Company Removable adhesive tape and pull tab film, and kits
DE102008021740A1 (de) 2008-04-30 2009-11-05 Tesa Se Klebemasse aus Ethylenpolymer und Verwendung derselben für einen Haftklebfolienstreifen der sich durch dehnendes Verstrecken im Wesentlichen in der Verklebungsebene rückstands- und zerstörungsfrei wieder ablösen lässt
DE102009007930A1 (de) 2009-02-06 2010-08-12 Tesa Se Lösung insbesondere zur Vorbehandlung eines hydrophilen Untergrundes zur Verbesserung einer Verklebung bei feuchten und nassen Bedingungen
DE102012223670A1 (de) 2012-12-19 2014-06-26 Tesa Se Wiederablösbarer Haftklebestreifen
DE202013012788U1 (de) 2012-12-19 2019-08-29 Tesa Se Wiederablösbarer Haftklebestreifen
DE102013206624A1 (de) 2013-04-15 2014-10-16 Tesa Se Haftklebemasse und Verwendung derselben in einem Haftklebstreifen
DE102014208263A1 (de) 2014-04-30 2015-11-05 Tesa Se Ablösehilfe für eine wiederablösbare Klebefolie
DE102014208264A1 (de) 2014-04-30 2015-11-05 Tesa Se Hilfsklebeband für eine wiederablösbare Klebefolie
EP3581630B1 (de) 2015-04-02 2021-07-14 tesa SE Wiederablösbarer haftklebestreifen
DE102015206076A1 (de) 2015-04-02 2016-10-06 Tesa Se Wiederablösbarer Haftklebestreifen
DE202015009730U1 (de) 2015-04-02 2019-09-06 Tesa Se Wiederablösbarer Haftklebestreifen
DE202015009721U1 (de) 2015-04-02 2019-08-23 Tesa Se Wiederablösbarer Haftklebestreifen
DE202015009724U1 (de) 2015-04-02 2019-08-16 Tesa Se Wiederablösbarer Haftklebestreifen
JP6414942B2 (ja) 2015-04-21 2018-10-31 株式会社寺岡製作所 粘着シート
US11274235B2 (en) 2015-04-24 2022-03-15 3M Innovative Properties Company Acrylic adhesive compositions and acrylic adhesive tapes which enable clean removal from delicate surfaces
DE102015215879A1 (de) 2015-08-20 2017-02-23 Tesa Se Primerlösung zur Verbesserung der Adhäsion von Klebebändern auf hydrophilen Oberflächen bei feuchten und nassen Bedingungen
DE102015220072A1 (de) 2015-10-15 2017-04-20 Tesa Se Selbstklebeartikel und dessen Verwendung zur Verklebung auf gestrichener Raufasertapete
DE202015009136U1 (de) 2015-10-15 2016-12-12 Tesa Se Selbstklebeartikel mit rauer Anfasserfolie
DE102015220065A1 (de) 2015-10-15 2017-04-20 Tesa Se Klebemasse, insbesondere für stripbare Klebestreifen, und Verwendung zur Verklebung auf gestrichener Raufasertapete
DE102016223852A1 (de) 2016-11-30 2018-05-30 Tesa Se Wiederablösbarer Haftklebestreifen
DE102017203092A1 (de) 2017-02-24 2018-08-30 Tesa Se Wiederablösbarer Haftklebestreifen
US10221883B2 (en) 2017-04-07 2019-03-05 Artskills, Inc. Apparatus for supporting articles
DE102017206083A1 (de) 2017-04-10 2018-10-11 Tesa Se Verklebung in elektrochemischen Zellen und Stapeln von elektrochemischen Zellen
DE102017220998A1 (de) 2017-11-23 2019-05-23 Tesa Se Wiederablösbarer Haftklebestreifen
CN109628007B (zh) * 2018-12-20 2021-04-20 东莞市金恒晟新材料科技有限公司 一种自带撕离拉把的多用途oca保护膜
DE102019204344A1 (de) 2019-03-28 2020-10-01 Tesa Se Wiederablösbarer Haftklebestreifen
CN110669451A (zh) * 2019-08-27 2020-01-10 太仓斯迪克新材料科技有限公司 一种易拉可移除胶带

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024312A (en) * 1976-06-23 1977-05-17 Johnson & Johnson Pressure-sensitive adhesive tape having extensible and elastic backing composed of a block copolymer
DE2642121A1 (de) * 1976-09-18 1978-03-23 Horst Schlieper Klebefolie
DE3331016A1 (de) 1983-04-06 1984-10-11 Beiersdorf Ag, 2000 Hamburg Klebfolie fuer wiederloesbare klebbindungen
DE3714453C1 (en) 1987-04-30 1988-12-01 Dynamit Nobel Ag Practice explosive body which can be removed again from practice objects non-destructively
TW215105B (zh) * 1990-12-20 1993-10-21 Minnesota Mining & Mfg
JPH06503848A (ja) * 1990-12-20 1994-04-28 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー 除去可能な接着テープ
DE4222849C2 (de) * 1992-07-11 2000-02-10 Beiersdorf Ag Verwendung eines Streifens einer Klebefolie für wiederlösbare Verklebung
DE4233872C2 (de) * 1992-09-30 1994-07-28 Beiersdorf Ag Wiederablösbarer, selbstklebender Haken
KR100344073B1 (ko) * 1993-08-31 2002-12-18 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 제거가능한발포성접착테이프

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107395814A (zh) * 2017-08-24 2017-11-24 广东欧珀移动通信有限公司 易拉胶组件、壳体组件及移动终端

Also Published As

Publication number Publication date
CN1094143C (zh) 2002-11-13
EP0702069A2 (de) 1996-03-20
JP3827247B2 (ja) 2006-09-27
JPH0892532A (ja) 1996-04-09
ES2132478T3 (es) 1999-08-16
US5626932A (en) 1997-05-06
DE4431914C2 (de) 1996-10-17
DE4431914A1 (de) 1996-03-14
EP0702069A3 (de) 1998-02-11
ATE179744T1 (de) 1999-05-15
EP0702069B1 (de) 1999-05-06
DE59505827D1 (de) 1999-06-10

Similar Documents

Publication Publication Date Title
CN1094143C (zh) 胶粘薄膜带
KR100570487B1 (ko) 감압 접착제용 박리 라이너
CN1109728C (zh) 新型片材
KR0181504B1 (ko) 저온 쇼크 내성 박리 라이너
CA2096935A1 (en) Removable adhesive tape
US20030215628A1 (en) Long lasting outdoor tape
US6296904B1 (en) Painter's masking tape and its use
EP2700685A1 (en) Surface-protecting film
EP0401509A1 (en) Single side repositionable transfer tape
JPH10298506A (ja) 多層接着テープ
JP3015759B2 (ja) 剥離紙
JPH0577364A (ja) 剥離シート
JP4576093B2 (ja) シリコーンゴム成形体の表面処理方法およびシリコーンゴム基材接着フィルムの製造方法
JPH01166949A (ja) 粘着性構造体
WO2023163076A1 (ja) 表面改質シート、積層体、表面改質部材、塗装物、接合体、表面改質部材の製造方法、塗装物の製造方法、及び接合体の製造方法
CN219689625U (zh) 一种高剥离的布基保护胶带
KR102259294B1 (ko) 재사용이 가능한 점착제가 도포된 광고지 및 이의 제조방법
JPH0539423A (ja) ポリオレフイン系樹脂組成物及び該組成物を用いた積層体
JP3015444B2 (ja) 剥離紙
JP4649011B2 (ja) ポリオレフィン系樹脂組成物
JPH0529871Y2 (zh)
AU622414B2 (en) High performance pressure sensitive adhesive tapes and process for making the same
JPS60221475A (ja) 感圧接着剤組成物
JPH027991B2 (zh)
JPH0670144B2 (ja) プラスチツク加工品の接着方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: TISA AG

Free format text: FORMER OWNER: BEIERSDORF AG

Effective date: 20020318

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20020318

Address after: Hamburg Federal Republic of Germany

Applicant after: Tisa AG

Address before: Hamburg Federal Republic of Germany

Applicant before: Beiersdorf AG

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1005668

Country of ref document: HK

C56 Change in the name or address of the patentee

Owner name: TISA CO.,LTD.

Free format text: FORMER NAME: TISA STOCK CO., LTD.

CP03 Change of name, title or address

Address after: hamburg

Patentee after: Tesa Se

Address before: Hamburg Federal Republic of Germany

Patentee before: Tisa AG

C56 Change in the name or address of the patentee

Owner name: TESA EUROPE CO., LTD.

Free format text: FORMER NAME: TISZA CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: hamburg

Patentee after: Tesa Europe Corporation

Address before: hamburg

Patentee before: Tesa Se

CX01 Expiry of patent term

Expiration termination date: 20150906

Granted publication date: 20021113

EXPY Termination of patent right or utility model