CN114973916A - Method for manufacturing reflective hot-sticking strip with patterns on male and female surfaces - Google Patents

Method for manufacturing reflective hot-sticking strip with patterns on male and female surfaces Download PDF

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Publication number
CN114973916A
CN114973916A CN202210728966.1A CN202210728966A CN114973916A CN 114973916 A CN114973916 A CN 114973916A CN 202210728966 A CN202210728966 A CN 202210728966A CN 114973916 A CN114973916 A CN 114973916A
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film
reflective
pattern
hot
reflecting
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CN114973916B (en
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孙飞
颜文德
胡锋
王建平
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Zhejiang Longyou Daoming Optics & Chemical Co ltd
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Zhejiang Longyou Daoming Optics & Chemical Co ltd
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/023—Adhesive
    • G09F2003/0232—Resistance to heat
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0257—Multilayer
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/0282—Forms or constructions for textiles, e.g. clothing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention discloses a method for manufacturing a reflective hot-sticking strip with a pattern on the surface of a shade or a sun, which comprises the following steps: a. taking the reflective thermal film, stripping the protective film layer, and attaching a high-temperature-resistant positioning film A to the surface of the reflective material layer; b. inverting, then carving the hot melt adhesive layer to form a reflective pattern, and attaching the basement membrane to the surface of the hot melt adhesive layer; c. stripping the bottom film to form a hollow pattern, forming a negative surface reflective carving film, and leaving the reflective pattern on the high-temperature-resistant positioning film A to form a positive surface reflective carving film; d. attaching a high-temperature resistant positioning film B to the bottom surface of the negative surface reflective engraving film, and stripping the bottom film to form a semi-finished negative surface film; e. and (3) attaching the high-temperature-resistant positioning film A to the surface of the hot melt adhesive layer, so that the light-reflecting patterns are placed in the hollow patterns, and obtaining the light-reflecting hot-sticking strips with the patterns on the sun and the shadow surfaces. In the manufacturing process, any one of the positive surface reflective carving film and the negative surface reflective carving film cannot be abandoned, so that the waste of reflective materials is avoided, and the method is more environment-friendly and has higher economic benefit.

Description

Method for manufacturing reflective hot-sticking strip with patterns on male and female surfaces
Technical Field
The invention relates to the field of personal protection products made of reflective materials, in particular to a manufacturing method of a reflective hot-sticking strip with a pattern on the surface of a shade or a sun.
Background
The existing reflective hot pasting film can peel off the redundant reflective hot pasting film after carving to form a conventional reflective carved film, but the mode has the following defects:
1. the redundant reflective hot-sticking film can be discarded after being stripped, so that on one hand, the material is wasted, on the other hand, solid wastes are generated, and the environment is not environment-friendly enough.
2. The reflective hot-sticking film is soft in material and elastic, and is easy to deform in the stripping process, so that the yield is low.
Disclosure of Invention
The invention provides a method for manufacturing a reflective hot-sticking strip with a pattern on a male and female surface, aiming at the defects that in the prior art, redundant reflective hot-sticking films are discarded after being stripped, so that the waste of materials is caused, the environment is not environment-friendly enough, and the deformation is easy to generate in the stripping process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a method for manufacturing a reflective hot-sticking strip with a pattern on the surface of a shade or a sun comprises the following steps:
a. taking a reflective hot-sticking film, wherein the reflective hot-sticking film comprises a protective adhesive film layer, a reflective material layer and a hot-melt adhesive layer from top to bottom, stripping the protective adhesive film layer to expose the reflective material layer, and sticking a high-temperature-resistant positioning film A on the surface of the reflective material layer to obtain a semi-finished hot-sticking strip A;
b. inverting the semi-finished hot-melt adhesive tape A, then engraving on the hot-melt adhesive layer to form a light-reflecting pattern, wherein the light-reflecting pattern penetrates through the hot-melt adhesive layer and the light-reflecting material layer and reaches the inside of the high-temperature-resistant positioning film A, and after engraving of the light-reflecting pattern is finished, a layer of basement membrane is adhered to the surface of the hot-melt adhesive layer;
c. stripping the bottom film, wherein the hot melt adhesive layer and the reflective material layer are synchronously driven to be separated in the stripping process of the bottom film, hollow patterns are formed on the hot melt adhesive layer and the reflective material layer in a penetrating manner, so that a negative surface reflective carving film is formed, and the reflective patterns are left on the high-temperature-resistant positioning film A, so that a positive surface reflective carving film is formed;
d. attaching a high-temperature-resistant positioning film B to the bottom surface of the negative reflective carving film, namely the lower surface of the reflective material layer, and then stripping the bottom film on the top layer of the negative reflective carving film from the hot melt adhesive layer to form a semi-finished negative film;
e. and d, inverting the light-reflecting carving film on the male surface obtained in the step c to enable the light-reflecting patterns on the light-reflecting carving film on the male surface to be aligned with the hollow patterns on the female surface film of the semi-finished product, then attaching the high-temperature-resistant positioning film A on the light-reflecting carving film on the male surface to the surface of the hot melt adhesive layer on the female surface film of the semi-finished product, and enabling the light-reflecting patterns to be placed in the hollow patterns, so that the light-reflecting hot sticking strips with the patterns on the male and female surfaces are obtained.
By adopting the steps, the invention can simultaneously form the positive surface reflective carving film and the negative surface reflective carving film, and in the manufacturing process, any one of the positive surface reflective carving film and the negative surface reflective carving film cannot be abandoned, but the negative surface reflective carving film is processed into a semi-finished negative surface film and then is aligned and laminated with the positive surface reflective carving film again, so that the negative and positive surface pattern reflective hot sticking strip is formed, the waste of reflective materials is avoided, the generation of reflective material solid wastes is reduced, and the manufacturing process is more environment-friendly. Meanwhile, the negative surface reflective carving film and the positive surface reflective carving film are prepared, and the economic benefit is higher.
In addition, the high-temperature-resistant positioning film A and the high-temperature-resistant positioning film B are matched in use in the manufacturing process, the high-temperature-resistant positioning film A and the high-temperature-resistant positioning film B have viscosity, the high-temperature-resistant positioning film A and the high-temperature-resistant positioning film B have stronger adhesion with complex or fine patterns when the patterns are carved, and the patterns cannot fall off in the stripping process.
In addition, the hot strip of sticking to of reflection of light needs high temperature heat to scald the surface fabric when using on, and the protection tunica adventitia layer in the hot strip of sticking to of reflection of light generally is formed by PE layer and PET layer complex, can lead to the PE layer melting in the protection tunica adventitia layer at high temperature heat scalding the in-process, thereby adhere the surface fabric surface after the cooling, and some surface fabric surfaces have the fine hair of various unevenness, lead to the phenomenon that the sticky hair often can appear when peeling off after the subsides are covered, make peel off back surface fabric surface and/or reflection of light pattern and appear the deformation, and high temperature resistant locating film A, high temperature resistant locating film B can be high temperature resistant, even can not melt when high temperature heat scalds on the surface fabric yet, can not take out the fine hair on the surface fabric by a large scale when peeling off.
Preferably, in the above method for manufacturing the reflective thermal adhesive tape with a pattern on both sides, the high temperature-resistant positioning film a in the step a is made of an organic silicon pressure-sensitive adhesive, the durable temperature is above 200 ℃, the peeling force is 800g/25mm, and the base film in the step b is an adhesive tape with a peeling force of 300g/25mm and 100-.
The peeling force of the high-temperature-resistant positioning film A is greater than that of the bottom film, so that the peeling effect is good when the bottom film is peeled, and the bottom film is prevented from remaining on the reflective pattern.
Preferably, in the above method for manufacturing the reflective hot-stick strip with a pattern on both sides, the peel force of the high temperature-resistant positioning film a is 650-750g/25 mm.
Within this range of peel force, a better peel effect is obtained.
Preferably, in the above method for manufacturing the reflective hot-stick strip with a pattern on both sides, the peeling force of the base film is 150-.
Within this range of peel force, a better peel effect is obtained.
Preferably, in the manufacturing method of the reflective hot-melt adhesive strip with the patterns on the sun and the cathode surfaces, the material of the high-temperature-resistant positioning film B in the step d is an organic silicon pressure-sensitive adhesive, the durable temperature is more than 200 ℃, and the peeling force is 500g/25 mm.
The high-temperature-resistant positioning film B is made of the above materials, and has a better stripping effect.
Preferably, in the manufacturing method of the reflective hot-sticking stripe with the patterns on the male and female surfaces, the peeling force of the high-temperature-resistant positioning film B is 350-450g/25 mm.
Within this range of peel force, a better peel effect is obtained.
Preferably, in the method for manufacturing the reflective heat patch strip with the sun and shade pattern, the reflective pattern is a centrosymmetric pattern.
The centrosymmetric patterns can better ensure the coincidence effect when the light-reflecting patterns on the light-reflecting carving film on the male surface are placed in the hollow patterns on the semi-finished female surface film.
Preferably, in the above method for manufacturing a reflective heat-sealing strip with a pattern on both sides, the pressure for bonding in the steps a, b, d and e is 0.3Mpa-0.5 Mpa.
When the bonding pressure is too low, bonding bubbles are easily generated, the appearance of a product is affected, and when the bonding pressure is too high, the peeling effect is poor and peeling is difficult.
Preferably, in the above method for manufacturing the heat-sealing strip with a pattern on both sides, in the step b, the engraving mode is any one of laser engraving, graver engraving and mold engraving.
Wherein the engraving efficiency of the die is higher, and the yield is higher.
Preferably, in the manufacturing method of the heat-reflecting strip with a pattern on the male and female surfaces, the light-reflecting material layer sequentially comprises a glass bead layer, a reflecting layer and a resin layer from top to bottom.
The reflecting material layer is formed by the glass bead layer, the reflecting layer and the resin layer, so that the reflecting material layer is more universal and convenient to draw materials.
Drawings
FIG. 1 is a schematic structural view of a reflective thermal film;
FIG. 2 is a schematic structural view of a semi-finished hot-stick strip A;
FIG. 3 is a schematic structural view of the inverted semi-finished hot-stick strip A;
FIG. 4 is a schematic structural view after a light reflecting pattern is formed;
FIG. 5 is a schematic structural view of a hot melt adhesive layer with a base film attached to the surface thereof;
FIG. 6 is a schematic structural view of a negative-side reflective engraving film and a positive-side reflective engraving film;
FIG. 7 is a schematic structural view of a negative reflection engraved film bonded with a high temperature resistant positioning film B;
FIG. 8 is a schematic structural view of a semi-finished mask pack;
FIG. 9 is a schematic structural view of the light-reflecting pattern on the positive-side light-reflecting engraved film aligned with the hollow pattern on the negative-side film of the semi-finished product;
FIG. 10 is a schematic view of a reflective heat patch with a pattern on both sides;
fig. 11 is a schematic structural view of a light reflecting material layer.
Detailed Description
The invention will be described in further detail below with reference to the following figures and detailed description, which, however, are not intended to limit the invention:
example 1
A method for manufacturing a reflective hot-sticking strip with a pattern on the surface of a shade or a sun comprises the following steps:
a. taking a reflective hot sticking film 1, wherein the reflective hot sticking film 1 comprises a protective adhesive film layer 2, a reflective material layer 3 and a hot melt adhesive layer 4 from top to bottom, peeling off the protective adhesive film layer 2 to expose the reflective material layer 3, and attaching a high temperature resistant positioning film A5 on the surface of the reflective material layer 3 to obtain a semi-finished hot sticking strip A6;
b. inverting the semi-finished hot-melt adhesive tape A6, then engraving on the hot-melt adhesive layer 4 to form a light-reflecting pattern 7, wherein the light-reflecting pattern 7 penetrates through the hot-melt adhesive layer 4 and the light-reflecting material layer 3 and reaches the inside of the high-temperature-resistant positioning film A5, and after the engraving of the light-reflecting pattern 7 is finished, attaching a layer of base film 8 to the surface of the hot-melt adhesive layer 4;
c. stripping the bottom film 8, synchronously driving the hot melt adhesive layer 4 and the reflective material layer 3 to be separated in the stripping process of the bottom film 8, and forming hollow patterns 9 on the hot melt adhesive layer 4 and the reflective material layer 3 in a penetrating manner so as to form a negative reflective carved film 10, wherein the reflective patterns 7 are left on the high-temperature-resistant positioning film A5 so as to form a positive reflective carved film 11;
d. attaching a high-temperature-resistant positioning film B12 to the bottom surface of the negative reflective carving film 10, namely the lower surface of the reflective material layer 3, and then peeling the bottom film 8 on the top layer of the negative reflective carving film 10 from the hot melt adhesive layer 4 to form a semi-finished negative film 13;
e. and d, inverting the sun surface light-reflecting carving film 11 obtained in the step c, aligning the light-reflecting pattern 7 on the sun surface light-reflecting carving film 11 with the hollow pattern 9 on the semi-finished product female mask film 13, then attaching the high-temperature-resistant positioning film A5 on the sun surface light-reflecting carving film 11 to the surface of the hot melt adhesive layer 4 on the semi-finished product female mask film 13, and placing the light-reflecting pattern 7 into the hollow pattern 9, thereby obtaining the sun and female surface pattern light-reflecting hot-sticking strip.
Preferably, the material of the high temperature resistant positioning film A5 in the step a is a silicone pressure sensitive adhesive, the durable temperature is more than 200 ℃, the peeling force is 600g/25mm, and the bottom film 8 in the step b is an adhesive tape with the peeling force of 100g/25 mm.
Preferably, the peeling force of the high temperature resistant positioning film A5 is 650g/25 mm.
Preferably, the peeling force of the base film 8 is 150g/25 mm.
Preferably, the material of the high temperature resistant positioning film B12 in the step d is a silicone pressure sensitive adhesive, the durable temperature is more than 200 ℃, and the stripping force is 300g/25 mm.
Preferably, the peeling force of the high temperature resistant positioning film B12 is 350g/25 mm.
Preferably, the light reflecting pattern 7 is a centrosymmetric pattern.
Preferably, in the steps a, b, d and e, the pressure for bonding is 0.3 Mpa.
Preferably, in the step b, the engraving method is any one of laser engraving, graver engraving, and die engraving.
Preferably, the reflective material layer 3 comprises a glass bead layer 31, a reflective layer 32 and a resin layer 33 in sequence from top to bottom.
Example 2
A method for manufacturing a reflective hot-sticking strip with a pattern on the surface of a shade or a sun comprises the following steps:
a. taking a reflective hot-sticking film 1, wherein the reflective hot-sticking film 1 comprises a protective adhesive film layer 2, a reflective material layer 3 and a hot-melt adhesive layer 4 from top to bottom, peeling off the protective adhesive film layer 2 to expose the reflective material layer 3, and attaching a high-temperature-resistant positioning film A5 to the surface of the reflective material layer 3 to obtain a semi-finished hot-sticking strip A6;
b. inverting the semi-finished hot-melt adhesive tape A6, then engraving on the hot-melt adhesive layer 4 to form a light-reflecting pattern 7, wherein the light-reflecting pattern 7 penetrates through the hot-melt adhesive layer 4 and the light-reflecting material layer 3 and reaches the inside of the high-temperature-resistant positioning film A5, and after the engraving of the light-reflecting pattern 7 is finished, attaching a layer of base film 8 to the surface of the hot-melt adhesive layer 4;
c. stripping the bottom film 8, synchronously driving the hot melt adhesive layer 4 and the reflective material layer 3 to be separated in the stripping process of the bottom film 8, and forming hollow patterns 9 on the hot melt adhesive layer 4 and the reflective material layer 3 in a penetrating manner so as to form a negative reflective carved film 10, wherein the reflective patterns 7 are left on the high-temperature-resistant positioning film A5 so as to form a positive reflective carved film 11;
d. attaching a high-temperature-resistant positioning film B12 to the bottom surface of the negative reflective carving film 10, namely the lower surface of the reflective material layer 3, and then peeling the bottom film 8 on the top layer of the negative reflective carving film 10 from the hot melt adhesive layer 4 to form a semi-finished negative film 13;
e. and d, inverting the sun surface light-reflecting carving film 11 obtained in the step c, aligning the light-reflecting pattern 7 on the sun surface light-reflecting carving film 11 with the hollow pattern 9 on the semi-finished product female mask film 13, then attaching the high-temperature-resistant positioning film A5 on the sun surface light-reflecting carving film 11 to the surface of the hot melt adhesive layer 4 on the semi-finished product female mask film 13, and placing the light-reflecting pattern 7 into the hollow pattern 9, thereby obtaining the sun and female surface pattern light-reflecting hot-sticking strip.
Preferably, the material of the high temperature resistant positioning film A5 in the step a is a silicone pressure sensitive adhesive, the durable temperature is more than 200 ℃, the peeling force is 800g/25mm, and the bottom film 8 in the step b is an adhesive tape with the peeling force of 300g/25 mm.
Preferably, the peeling force of the high temperature resistant positioning film A5 is 750g/25 mm.
Preferably, the peeling force of the base film 8 is 220g/25 mm.
Preferably, the material of the high temperature resistant positioning film B12 in the step d is a silicone pressure sensitive adhesive, the durable temperature is more than 200 ℃, and the stripping force is 500g/25 mm.
Preferably, the peeling force of the high temperature resistant positioning film B12 is 450g/25 mm.
Preferably, the light reflecting pattern 7 is a centrosymmetric pattern.
Preferably, in the steps a, b, d and e, the pressure for bonding is 0.5 Mpa.
Preferably, in the step b, the engraving method is any one of laser engraving, graver engraving, and die engraving.
Preferably, the reflective material layer 3 includes a glass bead layer 31, a reflective layer 32, and a resin layer 33 in sequence from top to bottom.
Example 3
A method for manufacturing a reflective hot-sticking strip with a pattern on the surface of a shade or a sun comprises the following steps:
a. taking a reflective hot-sticking film 1, wherein the reflective hot-sticking film 1 comprises a protective adhesive film layer 2, a reflective material layer 3 and a hot-melt adhesive layer 4 from top to bottom, peeling off the protective adhesive film layer 2 to expose the reflective material layer 3, and attaching a high-temperature-resistant positioning film A5 to the surface of the reflective material layer 3 to obtain a semi-finished hot-sticking strip A6;
b. inverting the semi-finished hot-melt adhesive tape A6, then engraving on the hot-melt adhesive layer 4 to form a light-reflecting pattern 7, wherein the light-reflecting pattern 7 penetrates through the hot-melt adhesive layer 4 and the light-reflecting material layer 3 and reaches the inside of the high-temperature-resistant positioning film A5, and after the engraving of the light-reflecting pattern 7 is finished, attaching a layer of base film 8 to the surface of the hot-melt adhesive layer 4;
c. stripping the bottom film 8, synchronously driving the hot melt adhesive layer 4 and the reflective material layer 3 to be separated in the stripping process of the bottom film 8, and forming hollow patterns 9 on the hot melt adhesive layer 4 and the reflective material layer 3 in a penetrating manner so as to form a negative reflective carved film 10, wherein the reflective patterns 7 are left on the high-temperature-resistant positioning film A5 so as to form a positive reflective carved film 11;
d. attaching a high-temperature-resistant positioning film B12 to the bottom surface of the negative reflective carving film 10, namely the lower surface of the reflective material layer 3, and then peeling the bottom film 8 on the top layer of the negative reflective carving film 10 from the hot melt adhesive layer 4 to form a semi-finished negative film 13;
e. and d, inverting the positive surface light-reflecting carving film 11 obtained in the step c, aligning the light-reflecting pattern 7 on the positive surface light-reflecting carving film 11 with the hollow pattern 9 on the semi-finished negative surface film 13, then attaching the high-temperature-resistant positioning film A5 on the positive surface light-reflecting carving film 11 to the surface of the hot melt adhesive layer 4 on the semi-finished negative surface film 13, and placing the light-reflecting pattern 7 into the hollow pattern 9, thereby obtaining the negative and positive surface pattern light-reflecting hot-sticking strip.
Preferably, the material of the high temperature resistant positioning film A5 in the step a is a silicone pressure sensitive adhesive, the durable temperature is more than 200 ℃, the peeling force is 700g/25mm, and the bottom film 8 in the step b is an adhesive tape with the peeling force of 200g/25 mm.
Preferably, the peeling force of the high temperature resistant positioning film A5 is 700g/25 mm.
Preferably, the peeling force of the base film 8 is 185g/25 mm.
Preferably, the material of the high temperature resistant positioning film B12 in the step d is a silicone pressure sensitive adhesive, the durable temperature is more than 200 ℃, and the peeling force is 400g/25 mm.
Preferably, the peeling force of the high temperature resistant positioning film B12 is 400g/25 mm.
Preferably, the light reflecting pattern 7 is a centrosymmetric pattern.
Preferably, in the steps a, b, d and e, the pressure for bonding is 0.4 Mpa.
Preferably, in the step b, the engraving method is any one of laser engraving, graver engraving, and die engraving.
Preferably, the reflective material layer 3 includes a glass bead layer 31, a reflective layer 32, and a resin layer 33 in sequence from top to bottom.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims (10)

1. A method for manufacturing a reflective hot-sticking strip with a pattern on the surface of a shade or a sun is characterized by comprising the following steps: the method comprises the following steps:
a. taking a reflective hot-sticking film (1), wherein the reflective hot-sticking film (1) comprises a protective adhesive film layer (2), a reflective material layer (3) and a hot-melt adhesive layer (4) from top to bottom, peeling off the protective adhesive film layer (2) to expose the reflective material layer (3), and attaching a high-temperature-resistant positioning film A (5) to the surface of the reflective material layer (3) to obtain a semi-finished hot-sticking strip A (6);
b. inverting the semi-finished hot-sticking strip A (6), then engraving on the hot-melt adhesive layer (4) to form a reflective pattern (7), wherein the reflective pattern (7) penetrates through the hot-melt adhesive layer (4) and the reflective material layer (3) and reaches the inside of the high-temperature-resistant positioning film A (5), and after the reflective pattern (7) is engraved, adhering a layer of base film (8) to the surface of the hot-melt adhesive layer (4);
c. stripping the bottom film (8), synchronously driving the hot melt adhesive layer (4) and the light reflecting material layer (3) to be separated in the stripping process of the bottom film (8), and forming hollow patterns (9) on the hot melt adhesive layer (4) and the light reflecting material layer (3) in a penetrating manner so as to form a negative surface light reflecting carving film (10), wherein the light reflecting patterns (7) are left on the high temperature resistant positioning film A (5) so as to form a positive surface light reflecting carving film (11);
d. attaching a high-temperature-resistant positioning film B (12) to the bottom surface of the negative reflective carving film (10), namely the lower surface of the reflective material layer (3), and then stripping the bottom film (8) on the top layer of the negative reflective carving film (10) from the hot melt adhesive layer (4) to form a semi-finished negative film (13);
e. and d, inverting the sun surface light-reflecting carving film (11) obtained in the step c, aligning the light-reflecting pattern (7) on the sun surface light-reflecting carving film (11) with the hollow pattern (9) on the semi-finished product female mask film (13), then laminating the high-temperature-resistant positioning film A (5) on the sun surface light-reflecting carving film (11) with the surface of the hot melt adhesive layer (4) on the semi-finished product female mask film (13), and placing the light-reflecting pattern (7) into the hollow pattern (9), thereby obtaining the sun and female surface pattern light-reflecting hot-pasting strip.
2. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 1, wherein: the material of the high-temperature-resistant positioning film A (5) in the step a is organic silicon pressure-sensitive adhesive, the durable temperature is more than 200 ℃, the peeling force is 800g/25mm, and the bottom film (8) in the step b is an adhesive tape with the peeling force of 300g/25mm and 100 ℃.
3. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 2, wherein: the peeling force of the high-temperature-resistant positioning film A (5) is 650-750g/25 mm.
4. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 2, wherein: the peeling force of the bottom film (8) is 150-220g/25 mm.
5. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 1, wherein: the material of the high temperature resistant positioning film B (12) in the step d is organic silicon pressure sensitive adhesive, the durable temperature is more than 200 ℃, and the stripping force is 300-500g/25 mm.
6. The method for manufacturing the heat-reflecting strip with patterns on the male and female surfaces as claimed in claim 5, wherein: the peel force of the high temperature resistant positioning film B (12) is 350-450g/25 mm.
7. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 1, wherein: the light reflecting pattern (7) is a centrosymmetric pattern.
8. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 1, wherein: in the step a, the step b, the step d and the step e, the pressure of the bonding is 0.3-0.5 Mpa.
9. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 1, wherein: in the step b, the carving mode is any one of laser carving, graver carving and mold carving.
10. The method for manufacturing the reflective heat-sealing strip with the sun and the shade pattern as claimed in claim 1, wherein: the reflecting material layer (3) sequentially comprises a glass bead layer (31), a reflecting layer (32) and a resin layer (33) from top to bottom.
CN202210728966.1A 2022-06-24 2022-06-24 Manufacturing method of reflective thermal adhesive strip with pattern on negative and positive surfaces Active CN114973916B (en)

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CN2573382Y (en) * 2002-08-13 2003-09-17 张庆喜 Holographic laser antiforging adhesive tape
JP2009220410A (en) * 2008-03-17 2009-10-01 Dainippon Printing Co Ltd Patch transfer medium and forgery preventing medium using it
CN202098136U (en) * 2011-05-30 2012-01-04 林日胜 Heat transfer film and transfer product employing same
JP2012155028A (en) * 2011-01-24 2012-08-16 Dainippon Printing Co Ltd Hologram label
KR20150092919A (en) * 2014-02-06 2015-08-17 주식회사 선경홀로그램 Tape for protecting reattachment
CN105632329A (en) * 2016-01-15 2016-06-01 李峰 Production method and anti-counterfeiting method for partial concave-convex structure
KR20190101646A (en) * 2018-02-23 2019-09-02 (주)케이에프엠 Pattered Adhesive tape, Release film for forming the same and Method of producing Release film
CN110628336A (en) * 2019-09-25 2019-12-31 苏州德佑胶带技术有限公司 Can realize plane materiel recycle's no substrate double-sided tape
CN210572843U (en) * 2019-08-29 2020-05-19 杭州星华反光材料股份有限公司 Prism-shaped fancy reflective hot-pasting film
US20200180286A1 (en) * 2016-10-20 2020-06-11 Ming-Hsien YAO Cutting plotter film with anti-counterfeit effect
CN211222653U (en) * 2019-12-03 2020-08-11 江阴朗邦印务科技有限公司 Anti-counterfeiting magnetic heat transfer film
KR20210045829A (en) * 2019-10-17 2021-04-27 (주)에이치제이 Retroreflective sheet and fabricating method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06171243A (en) * 1992-12-03 1994-06-21 Dainippon Printing Co Ltd Composite thermal transfer sheet and pattern forming method
CN2573382Y (en) * 2002-08-13 2003-09-17 张庆喜 Holographic laser antiforging adhesive tape
JP2009220410A (en) * 2008-03-17 2009-10-01 Dainippon Printing Co Ltd Patch transfer medium and forgery preventing medium using it
JP2012155028A (en) * 2011-01-24 2012-08-16 Dainippon Printing Co Ltd Hologram label
CN202098136U (en) * 2011-05-30 2012-01-04 林日胜 Heat transfer film and transfer product employing same
KR20150092919A (en) * 2014-02-06 2015-08-17 주식회사 선경홀로그램 Tape for protecting reattachment
CN105632329A (en) * 2016-01-15 2016-06-01 李峰 Production method and anti-counterfeiting method for partial concave-convex structure
US20200180286A1 (en) * 2016-10-20 2020-06-11 Ming-Hsien YAO Cutting plotter film with anti-counterfeit effect
KR20190101646A (en) * 2018-02-23 2019-09-02 (주)케이에프엠 Pattered Adhesive tape, Release film for forming the same and Method of producing Release film
CN210572843U (en) * 2019-08-29 2020-05-19 杭州星华反光材料股份有限公司 Prism-shaped fancy reflective hot-pasting film
CN110628336A (en) * 2019-09-25 2019-12-31 苏州德佑胶带技术有限公司 Can realize plane materiel recycle's no substrate double-sided tape
KR20210045829A (en) * 2019-10-17 2021-04-27 (주)에이치제이 Retroreflective sheet and fabricating method thereof
CN211222653U (en) * 2019-12-03 2020-08-11 江阴朗邦印务科技有限公司 Anti-counterfeiting magnetic heat transfer film

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