Novel PET adhesive tape
By introducing transverse and longitudinal break line structures and connecting reinforcement stickers into PET tape, the problem of existing tapes being unable to quickly adjust width and length is solved, improving ease of use and adhesion stability, making it suitable for bonding automotive parts.
Patent Information
- Application Number
- CN202423095608.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing automotive tapes cannot be quickly adjusted in width and length according to needs during use, resulting in low utilization and uneven tear edges that affect the appearance and stability of the adhesive.
A novel PET tape has been designed, comprising a first break line assembly arranged in a transverse array and a second break line assembly arranged in a longitudinal array. Combined with a connecting reinforcement patch and an easy-tear notch, it enables rapid adjustment of width and length, and provides guidance and prompting functions through a square notch and connecting reinforcement patch.
It enables quick adjustment of tape width and length without tools, improving utilization and bonding stability, ensuring clean cuts, and enhancing ease of operation in dimly lit environments.
Smart Images

Figure CN223561509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of adhesive tape, specifically relates to a novel PET adhesive tape. BACKGROUND
[0002] With the development of transportation industry, the car becomes the necessary traffic tool of every family, and it is convenient for people's travel, and the car is combined by the generator, frame, driving system and other accessories, and the adhesive tape is also included, which is mainly used for the adhesion of part accessories on the car.
[0003] The adhesive tape used for the existing automobile accessories is found to be used in the process that scissors tools need to be used every time when cutting, if there is no tool, the way of biting off is adopted, the adhesive tape is greatly reduced in the efficiency of pasting, and the adhesive tape of the biting-off mouth reduces the adhesion, so that the adhesive tape cannot be pasted on the automobile accessories, therefore, the publication number CN202223539411.7 discloses a kind of adhesive tape that is easy to tear, including adhesive tape body, the bottom of adhesive tape body is provided with a plurality of evenly distributed tear-off mouth;The adhesive tape body includes base layer, the both sides of base layer are respectively provided with flame-retardant layer and electromagnetic shielding layer, the side, away from base layer, of flame-retardant layer is provided with heat dissipation layer, the side, away from flame-retardant layer, of heat dissipation layer is provided with waterproof layer, the side, away from base layer, of flame-retardant layer is provided with buffer foam layer, the side, away from flame-retardant layer, of buffer foam layer is provided with adhesive layer.The utility model is easy to tear, improves the use efficiency of adhesive tape, and the flame retardance, electromagnetic shielding property, heat dissipation, air permeability, waterproofness and cushioning property are all improved, the service life of adhesive tape body is prolonged, and the protection effect of automobile accessories is improved.
[0004] But the adhesive tape still has the following problems: 1. its width specification is mostly fixed width specification, the width cannot be adjusted according to the demand, the width adjustment needs to borrow cutting tool, the adjustment steps are complicated, the adhesive tape is wasted, and the utilization rate of adhesive tape is low;2. the existing adhesive tape adopts tear-off mouth mode to facilitate subsequent tearing, but it has no guide line, which can easily cause the tear-off mouth to deviate, resulting in the non-parallel condition of the broken mouth, affecting the appearance and stability of subsequent pasting, and has no prompt function, it is difficult to know the position of the tear-off mouth in dim environment, affecting the convenience of operation. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of novel PET adhesive tape for the technical deficiency of present technology, to solve the technical problems, such as the adhesive tape in prior art cannot be quickly adjusted according to width demand, and the utilization rate of adhesive tape is low;Tear mouth is poor in uniformity.
[0006] The technical scheme adopted by the utility model to achieve the above-mentioned purposes is:
[0007] The utility model provides a novel PET adhesive tape, which comprises an adhesive tape body, wherein the adhesive tape body is provided with a width adjusting structure and a length adjusting structure; the adhesive tape body comprises a PET film layer and an adhesive layer; the width adjusting structure comprises a plurality of first fracture lines; and the length adjusting structure comprises a plurality of second fracture line assemblies.
[0008] Further, the plurality of first fracture lines are arranged in a transverse array on the PET film layer; the first fracture lines and the first fracture lines therebetween are provided with equal intervals; and the head ends of the first fracture lines are provided with easy-to-tear notches.
[0009] Further, the first fracture lines are each composed of a plurality of square notches arranged in an interval array, and the square notches each penetrate through the adhesive layer.
[0010] Further, the plurality of second fracture line assemblies are arranged in a longitudinal manner on the adhesive layer; the second fracture line assemblies each comprise a second fracture line and a connecting reinforcing patch, the second fracture line is composed of a plurality of square notches arranged in an interval array, and the square notches each penetrate through the surface of the PET film layer, and the connecting reinforcing patch is arranged at the bottom of the second fracture line.
[0011] Further, the two ends of the second fracture line are each provided with an easy-to-tear notch.
[0012] Further, the connecting reinforcing patch is provided with a plurality of groups of notched portions, and the plurality of groups of notched portions are respectively arranged below the first fracture lines; the plurality of groups of notched portions each comprise two mirror image notched portions arranged oppositely, and the two notched portions therebetween are provided with an interval one; and the notched portions are each provided with an easy-to-tear notch two.
[0013] Further, the connecting reinforcing patch comprises a base body, the base body is provided with a first adhesive layer and a second adhesive layer, the first adhesive layer is arranged on the top surface of the base body, and the second adhesive layer is arranged on the bottom surface of the base body; and the base body is connected and bonded with the adhesive layer through the first adhesive layer.
[0014] Further, the first adhesive layer is provided with a plurality of adhesive points, the plurality of adhesive points are arranged on the first adhesive layer in an array manner, and the adhesive points are respectively arranged in the square notches one, and the outer side of the adhesive points is bonded and connected with the inner side of the square notches one.
[0015] Further, the first adhesive layer comprises a strong adhesion area and a weak adhesion area, the strong adhesion area comprises a plurality of adhesive strips, the adhesive strips and the adhesive strips therebetween are provided with equal intervals two; and the weak adhesion area comprises a plurality of point adhesive areas, and the point adhesive areas are respectively arranged in the equal intervals two.
[0016] Further, the base body is provided with a handle part at each end, and the handle part is provided with a color prompt layer.
[0017] Further, the head of the adhesive tape body is provided with a non-adhesive prompt part.
[0018] Compared with the prior art, the one or more technical solutions of the novel PET adhesive tape provided in the embodiments of the present application at least have one of the following technical effects:
[0019] 1. The width adjustment structure is convenient for forming the adhesive tape body with different widths according to requirements, and when width adjustment is required, the width can be quickly adjusted by tearing along the direction of the first fracture line through the easy-to-tear notch, and the separated adhesive tape can be reused, preventing waste, reducing cost and improving the utilization rate of the adhesive tape; the length adjustment structure is used to quickly adjust the adhesive tape body with different lengths according to length requirements, and when length adjustment is required, the connecting reinforcing sticker is torn away from the adhesive layer after being pasted to the required length, and then the easy-to-tear notch is torn along the direction of the second fracture line to complete the required length adjustment; the width adjustment structure and the length adjustment structure can be quickly torn to the required specification width or length without the aid of other tools, greatly improving convenience and ensuring the performance of the adhesive tape body as a whole while improving applicability.
[0020] 2. The first fracture line formed by a plurality of square notches and the second fracture line formed by a plurality of square notches are used to realize the function of a guide line, thereby improving the convenience and smoothness of tearing and ensuring the flatness of the fracture, the appearance and the stability of the subsequent pasting; the connecting reinforcing sticker with the prompt function is convenient for knowing the position of the easy-to-tear notch in a dim environment, thereby improving the convenience of operation. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0022] Fig. 1 It is a schematic view of the overall structure of the novel PET adhesive tape of the present embodiment;
[0023] Fig. 2 It is a schematic view of the novel PET adhesive tape of the present embodiment from the bottom;
[0024] Fig. 3 A structure schematic diagram of the connecting reinforcing sticker of the embodiment. DETAILED DESCRIPTION
[0025] The following description is only the preferred embodiment of the utility model, and does not limit the protection scope of the utility model.
[0026] Embodiment, see attached Figs. 1-3 A novel PET adhesive tape includes an adhesive tape body 1; The adhesive tape body 1 is provided with width adjustment structure 2 and length adjustment structure 3; The adhesive tape body 1 includes PET film layer 4 and adhesive layer 5; The width adjustment structure 2 includes a plurality of first fracture lines 20; The length adjustment structure 3 includes a plurality of second fracture line assemblies 30, the width adjustment structure 2 is convenient to constitute the adhesive tape body 1 of different width according to demand, when width adjustment is required, it needs to be torn open along the direction of first fracture line 20 through the easy tear notch, the length adjustment structure 3 is used to constitute the adhesive tape body 1 of different length according to length demand and quickly adjust, when length adjustment is required, after being pasted to the length required, the connecting reinforcing sticker 33 is torn from the adhesive layer 5, then it can be completed by tearing open along the direction of second fracture line 32 through the easy tear notch 35, the required length adjustment is completed, the width adjustment structure 2 and length adjustment structure 3 can be quickly torn open to the required specification width or length without borrowing other tools, greatly improve the convenience, and ensure the performance of the adhesive tape body 1 as a whole, improve applicability.
[0027] A plurality of the first fracture lines 20 are arranged in the form of horizontal array on the PET film layer 4; The first fracture line 20 is provided with equal interval 21 between the first fracture line 20; The width of equal interval 21 is 1-2cm; The head end of first fracture line 20 is provided with easy tear notch 22; The first fracture line 20 is all composed of a plurality of square notches 23 arranged at intervals, and the square notches 23 all penetrate the adhesive layer 5.
[0028] A plurality of the second fracture line assemblies 30 are arranged in the form of vertical on the adhesive layer 5; The second fracture line assembly 30 is provided with equal interval two 31 between the second fracture line assembly 30; The length of equal interval two 31 is 2cm-5cm; The second fracture line assembly 30 all includes second fracture line 32 and connecting reinforcing sticker 33, the second fracture line 32 all is composed of a plurality of square notches 34 arranged at intervals, and the square notches 34 all penetrate the surface of PET film layer 4, the connecting reinforcing sticker 33 is arranged at the bottom of second fracture line 32; The two ends of second fracture line 32 are all provided with easy tear notch 35.
[0029] The connecting reinforcing sticker 33 is provided with a plurality of groups of notched groups 36, and the plurality of groups of notched groups 36 are respectively arranged below the first fracture line 20; each of the plurality of groups of notched groups 36 comprises two mirror image notches arranged oppositely, and a spacing one is arranged between the two notches; each of the notches is provided with a second easy-tear notch 37, which facilitates the smoothness of width adjustment tearing, improves the efficiency and convenience of adjustment.
[0030] The connecting reinforcing sticker 33 comprises a base body 330 provided with a first adhesive layer 331 and a second adhesive layer 332, the first adhesive layer 331 is arranged on the top surface of the base body 330, and the second adhesive layer 332 is arranged on the bottom surface of the base body 330; the base body 330 is connected and bonded with the adhesive layer 5 through the first adhesive layer 331, and the connecting reinforcing sticker 33 is used to ensure the connection stability of the adhesive tape body 1 at the front and rear ends of the first fracture line 20, to ensure the connection stability of a certain length in use, and to avoid the situation of fracture.
[0031] The first adhesive layer 331 is provided with a plurality of adhesive points 333 arranged in an array on the first adhesive layer 331, and the adhesive points 333 are respectively arranged in the square notch one 34, the outer side of the adhesive points 333 is bonded and connected with the inner side of the square notch one 34, and the adhesive points 333 are used to ensure the connection toughness of the adhesive tape body 1.
[0032] The first adhesive layer 331 comprises a strong adhesion area 334 and a weak adhesion area 335, the strong adhesion area 334 comprises a plurality of adhesive strips, and equal spacing two is arranged between the adhesive strips; the weak adhesion area 335 comprises a plurality of point gluing areas, and the point gluing areas are respectively arranged in the equal spacing two 31, and the first adhesive layer 331 composed of the strong adhesion area 334 and the weak adhesion area 335 is used to ensure the connection stability of the front and rear ends of the second fracture line 32, and the weak adhesion area 335 facilitates the separation of the connecting reinforcing sticker 33 from the adhesive layer 5.
[0033] Both ends of the base body 330 are provided with handle portions 336, the handle portions 336 are provided with color prompt layers 337, the handle portions 336 are non-adhesive, the handle portions 336 facilitate quick understanding of the position of the connecting reinforcing portion, and facilitate tearing action during length adjustment, thereby improving convenience.
[0034] The head of the adhesive tape body 1 is provided with a non-adhesive prompt portion 7, the non-adhesive prompt portion 7 is bonded and connected with the head of the adhesive tape body 1, and the non-adhesive prompt portion 7 facilitates finding the starting head, thereby facilitating starting use.
[0035] The utility model discloses a width adjusting structure is constituted to first broken line of multiple array setting, the width adjusting structure is convenient for constituting the adhesive tape body of different width according to demand, when needing to carry out width adjustment, need through easy tear gap tear open along the direction of first broken line can complete the quick adjustment of width, and the adhesive tape separated can be reused, prevent waste, reduce cost and improve the utilization of adhesive tape, through setting length adjusting structure is used for the quick adjustment of the constitution different length adhesive tape body according to length demand, when needing to carry out length adjustment, paste to the length needed after, tear off the connecting reinforcing paste from the sticky layer, then through easy tear gap one along the direction of second broken line tear open can complete the adjustment of the length of broken completion required, the width adjusting structure and length adjusting structure all do not need to borrow other tools and can tear open the adjustment to the required specification width or length quickly, improve convenience greatly, and guarantee the performance of adhesive tape body whole, improve applicability simultaneously. The utility model discloses through setting up the first broken line of multiple square recesses, the second broken line of multiple square recesses one is used for realizing the function of guide line, thereby improving the convenience and smooth break when tearing, and guaranteeing the flatness of fracture, guaranteeing the appearance and pasting stability of subsequent, through setting up the connecting reinforcing paste with prompt function, it is difficult to know easy tear gap position under dim environment, improve the convenience of operation.
[0036] The utility model is not limited to the above-mentioned embodiment, adopts the same or similar structure or device as the above-mentioned embodiment of the utility model, and obtains other novel PET adhesive tapes, which are within the protection scope of the utility model.
Claims
1. A novel PET tape, characterized by: The novel PET adhesive tape comprises a tape body; the tape body is provided with a width adjusting structure and a length adjusting structure; the tape body comprises a PET film layer and an adhesive layer; the width adjusting structure comprises a plurality of first fracture lines; the length adjusting structure comprises a plurality of second fracture line assemblies.
2. The novel PET tape as claimed in claim 1, wherein: The plurality of first fracture lines are arranged in a transverse array on the PET film layer; the first fracture lines are provided with equal intervals; the head ends of the first fracture lines are provided with easy-to-tear notches.
3. The novel PET tape of claim 2, wherein: The first fracture lines are each composed of a plurality of square notches arranged in an interval array, and the square notches all penetrate the adhesive layer.
4. The novel PET tape of claim 3, wherein: The plurality of second fracture line assemblies are arranged in a longitudinal manner on the adhesive layer; the second fracture line assemblies each comprise a second fracture line and a connecting reinforcing patch, the second fracture line is composed of a plurality of square notches arranged in an interval array, and the square notches all penetrate the surface of the PET film layer, and the connecting reinforcing patch is arranged at the bottom of the second fracture line.
5. The novel PET tape as claimed in claim 4, wherein: The two ends of the second fracture line are each provided with an easy-to-tear notch; The connecting reinforcing patch is provided with a plurality of groove groups, and the plurality of groove groups are respectively arranged below the first fracture lines; the plurality of groove groups each comprise two mirror image groove arranged oppositely, and the two grooves are provided with an interval one; the groove is provided with an easy-to-tear notch two.
6. The novel PET tape as claimed in claim 5, wherein: The connecting reinforcing patch comprises a base body, the base body is provided with a first adhesive layer and a second adhesive layer, the first adhesive layer is arranged on the top surface of the base body, and the second adhesive layer is arranged on the bottom surface of the base body; the base body is connected and bonded with the adhesive layer through the first adhesive layer.
7. The novel PET tape of claim 6, wherein: The first adhesive layer is provided with a plurality of adhesive points, the plurality of adhesive points are arranged on the first adhesive layer in an array, and the adhesive points are respectively arranged in the square notches, and the outer side of the adhesive point is bonded and connected with the inner side of the square notch.
8. The novel PET tape of claim 7, wherein: The first adhesive layer comprises a strong adhesion area and a weak adhesion area, the strong adhesion area comprises a plurality of adhesive strips, the adhesive strips are provided with equal intervals two between the adhesive strips; the weak adhesion area comprises a plurality of point adhesive areas, and the point adhesive areas are respectively arranged in the equal intervals two.
9. The novel PET tape of claim 8, wherein: The two ends of the base body are each provided with a handle part, and the handle part is provided with a color prompt layer.
10. The novel PET tape as claimed in claim 1, wherein: The head of the tape body is provided with a non-adhesive prompt part.
Citation Information
Patent Citations
Adhesive tape easy to tear
CN218989156U