CN113888954A - Novel adhesive sticker structure and preparation process - Google Patents
Novel adhesive sticker structure and preparation process Download PDFInfo
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- CN113888954A CN113888954A CN202111225958.7A CN202111225958A CN113888954A CN 113888954 A CN113888954 A CN 113888954A CN 202111225958 A CN202111225958 A CN 202111225958A CN 113888954 A CN113888954 A CN 113888954A
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- 239000000853 adhesive Substances 0.000 title claims abstract description 48
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 79
- 238000003860 storage Methods 0.000 claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 230000009471 action Effects 0.000 claims abstract description 27
- 239000012790 adhesive layer Substances 0.000 claims abstract description 24
- 239000002344 surface layer Substances 0.000 claims abstract description 21
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 claims abstract description 15
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000003097 polyterpenes Chemical class 0.000 claims abstract description 15
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims abstract description 14
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 13
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 13
- 229940065472 octyl acrylate Drugs 0.000 claims abstract description 13
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 3
- 239000000123 paper Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 52
- 229920000297 Rayon Polymers 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011265 semifinished product Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000002655 kraft paper Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Classifications
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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
-
- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J7/29—Laminated material
-
- 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
-
- 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
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/10—Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to a novel adhesive sticker and a preparation process thereof, which sequentially comprise a surface layer, a base layer, an action layer, an adhesive layer and base paper which are connected from top to bottom, wherein the action layer comprises a storage structure and a diaphragm, particles which are formed by outward bulges and a storage cavity which is formed by inward depressions are arranged on one surface of the storage structure, which faces the diaphragm, in a staggered manner, cleaning solution is arranged in the storage cavity, and the adhesive layer is prepared from the following components in mass proportion: butyl acrylate: 30-40 parts; octyl acrylate: 15-30 parts; ethylene glycol dimethacrylate: 3-10 parts; polyterpene: 6-15 parts; linear low density polyethylene: 6-15 parts; 2, 6-di-tert-butyl-p-cresol: 0.05 to 0.1 portion. The cleaning solution capable of helping cleaning and the wiping structure matched with the cleaning solution are arranged in the adhesive sticker structure, so that the adhesive sticker structure can be used for quickly cleaning the adhesive layer which is possibly remained after being torn off, no additional cleaning tool is needed, and the use cost is saved.
Description
Technical Field
The invention belongs to the technical field of non-setting adhesives, and particularly relates to a novel non-setting adhesive and a preparation process thereof.
Background
The self-adhesive label material is a composite material which uses paper, film or special material as face material, and its back surface is coated with adhesive and silicon-coated protective paper as base paper. The existing adhesive sticker structure comprises a surface material, a base layer, an adhesive layer and a piece of bottom paper, and the adhesive sticker can be pasted at a designated position by tearing the bottom paper when the adhesive sticker structure is used. The non-setting adhesive has the advantages of no need of brushing adhesive, no need of pasting paste, no need of dipping water, no pollution, labeling time saving and the like, has wide application range, is convenient and quick, and can be used in various paper materials, metals or plastics. The self-adhesive sticker has the defects that traces are easy to leave in situ during tearing, the traces are not easy to remove, various cleaning solvents need to be prepared in advance, and time and labor are wasted.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a novel adhesive sticker and a preparation process thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a novel adhesive sticker structure which characterized in that: the paper comprises a surface layer, a base layer, an action layer, an adhesive layer and base paper which are connected in sequence from top to bottom, wherein the action layer comprises a storage structure and a diaphragm, particles formed by outward bulges and a storage cavity formed by inward depressions are arranged on one surface of the storage structure facing the diaphragm in a staggered manner, the diaphragm is attached to one surface of the storage structure provided with the storage cavity, the diaphragm completely covers the storage cavity at the position of a storage cavity opening to seal the storage cavity, and cleaning solution is arranged in the storage cavity; the surface layer is connected with the base layer in a pressing way, and the base layer is bonded with the storage structure; the adhesive layer is prepared from the following components in percentage by mass: butyl acrylate: 30-40 parts; octyl acrylate: 15-30 parts; ethylene glycol dimethacrylate: 3-10 parts; polyterpene: 6-15 parts; linear low density polyethylene: 6-15 parts; 2, 6-di-tert-butyl-p-cresol: 0.05 to 0.1 portion.
Preferably, the surface layer is any one of coated paper, PVC paper, laser paper, temperature-resistant paper, PP paper, PC paper, kraft paper, fluorescent paper, gold-plated paper, silver-plated paper, synthetic paper, aluminum foil paper, art paper, cloth label paper, pearlescent paper and thermal paper.
Preferably, the base layer is any one of a PET transparent film, an OPP transparent film and a PVC transparent film.
Preferably, the adhesive layer is prepared from the following components in parts by mass: butyl acrylate: 40 parts of a mixture; octyl acrylate: 20 parts of (1); ethylene glycol dimethacrylate: 10 parts of (A); polyterpene: 15 parts of (1); linear low density polyethylene: 15 parts of (1); 2, 6-di-tert-butyl-p-cresol: 0.1 part.
Preferably, the cleaning liquid is a 70% alcohol solution.
A preparation process of a novel adhesive sticker comprises the following steps:
1) preparing a surface layer material, a base layer material and a base paper material with preset sizes according to requirements, pretreating the outer side of the surface layer material, and pressing and molding the surface layer material and the base layer material by hot pressing equipment;
2) the preparation of the viscose layer comprises the steps of preparing the viscose layer material by mixing, stirring and evaporating butyl acrylate, octyl acrylate, ethylene glycol dimethacrylate, polyterpene, linear low-density polyethylene, 2, 6-di-tert-butyl-p-cresol and deionized water which are used as certain components, and storing the prepared viscose layer material into extrusion equipment;
3) preparing an action layer, namely obtaining a storage structure through a mould through an injection molding and plastic suction step, and filling and attaching the storage structure, a diaphragm prepared in advance and cleaning fluid to obtain an action layer material;
4) uniformly coating the viscose layer material between one side of the action layer storage structure and the base layer through a coating mechanism to ensure that the action layer storage structure and the base layer are attached;
5) uniformly coating the viscose layer material between the action layer diaphragm and the base paper by a coating mechanism, and bonding the action layer diaphragm and the base paper to obtain a semi-finished product;
6) and cutting the semi-finished product to obtain the finished product of the adhesive sticker.
Further, the step 1 of pretreating the outer side of the skin material comprises printing a content on the skin material, and laminating and cooling after printing the content.
Further, the mode steps of mixing, stirring and evaporating the components in the step 2 comprise: 2-1), mixing butyl acrylate, octyl acrylate, ethylene glycol dimethacrylate, polyterpene, linear low density polyethylene and 2, 6-di-tert-butyl-p-cresol into deionized water, and stirring for 30min to obtain a mixed solution; 2-2) heating the mixed solution to 50-60 ℃, adding a stabilizer and a defoaming agent, continuously stirring until the state of the mixed solution is stable, and standing to fully react to obtain a glue agent; 2-3) heating the glue agent until the temperature is 95 ℃, and then standing and evaporating until the water content is lower than 30%.
Further, the step of obtaining the material of the action layer through the storage structure and the cleaning liquid in the step 3 specifically comprises the following steps: 3-1) overturning the storage structure until the opening of the storage cavity is upward; 3-2) injecting cleaning liquid into the storage cavity through injection equipment; 3-3) uniformly coating the adhesive between one side of the storage structure and the diaphragm by a coating mechanism so as to make the two adhere.
Compared with the prior art, the invention has the following advantages and effects: the novel adhesive sticker structure is internally provided with the cleaning solution capable of helping cleaning and a wiping structure (storage structure) matched with the cleaning solution, so that the adhesive layer (colloid) possibly remaining can be quickly cleaned away after the novel adhesive sticker structure is torn off, no cleaning tool needs to be additionally prepared, and the use cost is saved; the adhesive layer has no toxicity, safety and strong cohesiveness, is easy to dissolve in cleaning solution (ethanol), and does not leave any use trace.
Drawings
Fig. 1 is a schematic structural view of a carbon ribbon according to the present invention.
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a schematic structural diagram of the novel adhesive sticker provided by the embodiment of the invention is shown. The present embodiment comprises a surface layer 1, a base layer 2, an active layer, an adhesive layer 3 and a base paper 4 connected in sequence from top to bottom. Wherein, the effect layer includes storage structure 5 and diaphragm 6, and storage structure 5 is provided with the granule 51 that outside arch formed and the chamber 52 of inside sunken formation towards diaphragm 6 one side crisscross, and the diaphragm 6 laminating is equipped with the one side of chamber 52 in storage structure 5, and diaphragm 6 that establish covers completely and makes chamber 52 form sealedly in chamber 52 mouth department, is provided with the cleaning solution in the chamber 52, and when diaphragm 6 was damaged, the cleaning solution can flow out from chamber 52. In this embodiment, the surface layer 1 is press-fit connected to the base layer 2, the base layer 2 is bonded to the storage structure 5, and the storage structure 5 is bonded to the diaphragm 6. Specifically, when the novel adhesive sticker structure is used, the base paper 4 is torn, and then the adhesive layer 3 is attached to the sticking position; after tearing the novel non-setting adhesive of laminating, can make 3 structures of viscose layer destroyed, tear diaphragm 6 simultaneously and lead to the cleaning solution to flow out to remaining viscose layer 3, put back novel non-setting adhesive to remaining viscose layer 3 this moment again, press novel non-setting adhesive and make its relative remaining viscose layer 3 take place the displacement, even granule 51 on the storage structure 5 takes place the friction with viscose layer 3 and accelerates remaining viscose layer 3 to be erased. The novel adhesive sticker structure described in this embodiment is provided with the cleaning solution that can help cleaning and cleans the structure (storage structure 5) with cleaning solution complex in, makes and can clear up probably remaining viscose layer 3 (colloid) fast after novel adhesive sticker structure tears off, and need not additionally prepare the cleaning means, has saved use cost.
Preferably, the surface layer 1 may be any one of coated paper, PVC paper, laser paper, temperature-resistant paper, PP paper, PC paper, kraft paper, fluorescent paper, gold-plated paper, silver-plated paper, synthetic paper, aluminum-foil paper, art paper, cloth label paper, pearlescent paper, and thermal paper, and may be selected according to application and requirements.
Preferably, the base layer 2 may be any one of a PET transparent film, an OPP transparent film, and a PVC transparent film, and may be selected according to the application and the demand.
Preferably, the storage structure 5 may be made of any one of PE, PP, and PVC.
Preferably, the cleaning solution is 70% alcohol solution.
In this embodiment, the adhesive layer 3 is prepared from the following components in parts by mass: butyl acrylate: 30-40 parts; octyl acrylate: 15-30 parts; ethylene glycol dimethacrylate: 3-10 parts; polyterpene: 6-15 parts; linear low density polyethylene: 6-15 parts; 2, 6-di-tert-butyl-p-cresol: 0.05 to 0.1 portion. The acrylic material is selected as the main material in this embodiment, and the main purpose is that the acrylic material is more soluble in the alcohol solution, so as to improve the cleaning effect of the cleaning solution on the adhesive layer 3. Meanwhile, the acrylic material has good cohesiveness to the adhesive materials (plastic, metal and wood) expected by the novel adhesive sticker structure. In consideration of the possible using environment of the novel adhesive sticker structure, ethylene glycol dimethacrylate and polyterpene are added into the acrylic acid mixture, the ethylene glycol dimethacrylate can improve the heat resistance and the weather resistance of the adhesive layer 3, and the polyterpene can enhance the bonding strength of the adhesive layer 3 while ensuring the colloid plasticity. Linear Low Density Polyethylene (LLDPE) is a molecular structure formed by copolymerizing ethylene and a small amount of alpha-olefin on a linear ethylene main chain and having very short comonomer branched chains, so that the adhesive layer 3 has certain rigidity after use, and when the adhesive layer is torn by force, the adhesive layer 3 can be rigidly cracked to drive the diaphragm 6 to be completely cracked, thereby enabling the cleaning solution to flow out to the maximum extent. In the embodiment, 2, 6-di-tert-butyl-p-cresol is used as an antioxidant, so that the ethanol solubility is high, and the water-resisting performance of the adhesive layer 3 can be improved.
Examples formulations 1-9.
The preferable formula components and the parts by weight of the formula of each embodiment are shown in the following table 1:
test method
Formulations 1-9 are typical for each of the examples. The adhesive layer adhesive prepared from the raw materials is detected by the following method:
1. viscosity number, 500ml of unvaporized viscose layer sample is placed in the viscometer's barrel and held at the measurement temperature (25. + -. 2 ℃) for 5min, the rotor is rotated for 30-60s and read.
2. And (3) bonding fastness, namely coating and bonding two plastic parts through the unvaporized viscose layer sample, placing the two plastic parts in a normal temperature environment, taking out the two plastic parts after 48 hours, hooking one side of the plastic part by using a tensile tester at a constant speed, and recording the maximum force of the plastic part after the plastic part is pulled. (not as a metal part)
Examples formulations 1-9 produced adhesive layer adhesives having the performance parameters set forth in table 2 below:
based on the tests of the above examples, the carbon ribbon raw material is preferably prepared from the following components in mass ratio: butyl acrylate: 40 parts of a mixture; octyl acrylate: 20 parts of (1); ethylene glycol dimethacrylate: 10 parts of (A); polyterpene: 15 parts of (1); linear low density polyethylene: 15 parts of (1); 2, 6-di-tert-butyl-p-cresol: 0.1 part.
A preparation process of a novel adhesive sticker comprises the following steps:
1) preparing a surface layer material, a base layer material and a base paper material with preset sizes according to requirements, pretreating the outer side of the surface layer material, and pressing and molding the surface layer material and the base layer material by hot pressing equipment;
2) the preparation of the viscose layer comprises the steps of preparing the viscose layer material by mixing, stirring and evaporating butyl acrylate, octyl acrylate, ethylene glycol dimethacrylate, polyterpene, linear low-density polyethylene, 2, 6-di-tert-butyl-p-cresol and deionized water which are used as certain components, and storing the prepared viscose layer material into extrusion equipment;
3) preparing an action layer, namely obtaining a storage structure through a mould through an injection molding and plastic suction step, and filling and attaching the storage structure, a diaphragm prepared in advance and cleaning fluid to obtain an action layer material;
4) uniformly coating the viscose layer material between one side of the action layer storage structure and the base layer through a coating mechanism to ensure that the action layer storage structure and the base layer are attached;
5) uniformly coating the viscose layer material between the action layer diaphragm and the base paper by a coating mechanism, and bonding the action layer diaphragm and the base paper to obtain a semi-finished product;
6) and cutting the semi-finished product to obtain the finished product of the adhesive sticker.
The pretreatment of the outer side of the surface material in the step 1 comprises printing contents on the surface material, and coating a film and cooling after the contents are printed.
The mixing, stirring and evaporating mode steps of the components in the step 2 comprise:
2-1), mixing butyl acrylate, octyl acrylate, ethylene glycol dimethacrylate, polyterpene, linear low density polyethylene and 2, 6-di-tert-butyl-p-cresol into deionized water, and stirring for 30min to obtain a mixed solution;
2-2) heating the mixed solution to 50-60 ℃, adding a stabilizer and a defoaming agent, continuously stirring until the state of the mixed solution is stable, and standing to fully react to obtain a glue agent;
2-3) heating the glue agent until the temperature is 95 ℃, and then standing and evaporating until the water content is lower than 30%.
The step of obtaining the material of the action layer through the storage structure and the cleaning liquid in the step 3 specifically comprises the following steps:
3-1) overturning the storage structure until the opening of the storage cavity is upward;
3-2) injecting cleaning liquid into the storage cavity through injection equipment;
3-3) uniformly coating the adhesive between one side of the storage structure and the diaphragm by a coating mechanism so as to make the two adhere.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides a novel adhesive sticker structure which characterized in that: the paper comprises a surface layer, a base layer, an action layer, an adhesive layer and base paper which are connected in sequence from top to bottom, wherein the action layer comprises a storage structure and a diaphragm, particles formed by outward bulges and a storage cavity formed by inward depressions are arranged on one surface of the storage structure facing the diaphragm in a staggered manner, the diaphragm is attached to one surface of the storage structure provided with the storage cavity, the diaphragm completely covers the storage cavity at the position of a storage cavity opening to seal the storage cavity, and cleaning solution is arranged in the storage cavity; the surface layer is connected with the base layer in a pressing way, and the base layer is bonded with the storage structure;
the adhesive layer is prepared from the following components in percentage by mass: butyl acrylate: 30-40 parts; octyl acrylate: 15-30 parts; ethylene glycol dimethacrylate: 3-10 parts; polyterpene: 6-15 parts; linear low density polyethylene: 6-15 parts; 2, 6-di-tert-butyl-p-cresol: 0.05 to 0.1 portion.
2. The novel adhesive sticker structure of claim 1, wherein: the surface layer is any one of coated paper, PVC paper, laser paper, temperature-resistant paper, PP paper, PC paper, kraft paper, fluorescent paper, gold-plated paper, silver-plated paper, synthetic paper, aluminum foil paper, textured paper, cloth label paper, pearlescent paper and thermal-sensitive paper.
3. The novel adhesive sticker structure of claim 1, wherein: the base layer is any one of a PET transparent film, an OPP transparent film and a PVC transparent film.
4. The novel adhesive sticker structure as claimed in claim 1, wherein the adhesive layer is prepared from the following components in parts by mass: butyl acrylate: 40 parts of a mixture; octyl acrylate: 20 parts of (1); ethylene glycol dimethacrylate: 10 parts of (A); polyterpene: 15 parts of (1); linear low density polyethylene: 15 parts of (1); 2, 6-di-tert-butyl-p-cresol: 0.1 part.
5. The novel adhesive sticker structure of claim 1, wherein: the cleaning solution is 70% alcohol solution.
6. The preparation process of the novel adhesive sticker is characterized by comprising the following steps of:
1) preparing a surface layer material, a base layer material and a base paper material with preset sizes according to requirements, pretreating the outer side of the surface layer material, and pressing and molding the surface layer material and the base layer material by hot pressing equipment;
2) the preparation of the viscose layer comprises the steps of preparing the viscose layer material by mixing, stirring and evaporating butyl acrylate, octyl acrylate, ethylene glycol dimethacrylate, polyterpene, linear low-density polyethylene, 2, 6-di-tert-butyl-p-cresol and deionized water which are used as certain components, and storing the prepared viscose layer material into extrusion equipment;
3) preparing an action layer, namely obtaining a storage structure through a mould through an injection molding and plastic suction step, and filling and attaching the storage structure, a diaphragm prepared in advance and cleaning fluid to obtain an action layer material;
4) uniformly coating the viscose layer material between one side of the action layer storage structure and the base layer through a coating mechanism to ensure that the action layer storage structure and the base layer are attached;
5) uniformly coating the viscose layer material between the action layer diaphragm and the base paper by a coating mechanism, and bonding the action layer diaphragm and the base paper to obtain a semi-finished product;
6) and cutting the semi-finished product to obtain the finished product of the adhesive sticker.
7. The preparation process of the novel self-adhesive sticker as claimed in claim 6, wherein the preparation process comprises the following steps: the pretreatment of the outer side of the surface layer material in the step 1 comprises printing content on the surface layer material, and laminating and cooling after the content is printed.
8. The preparation process of the novel adhesive sticker as claimed in claim 6, wherein the mixing, stirring and evaporating steps of the components in the step 2 comprise
2-1), mixing butyl acrylate, octyl acrylate, ethylene glycol dimethacrylate, polyterpene, linear low density polyethylene and 2, 6-di-tert-butyl-p-cresol into deionized water, and stirring for 30min to obtain a mixed solution;
2-2) heating the mixed solution to 50-60 ℃, adding a stabilizer and a defoaming agent, continuously stirring until the state of the mixed solution is stable, and standing to fully react to obtain a glue agent;
2-3) heating the glue agent until the temperature is 95 ℃, and then standing and evaporating until the water content is lower than 30%.
9. The preparation process of the novel adhesive sticker as claimed in claim 6, wherein the step of obtaining the material of the action layer from the storage structure and the cleaning solution in the step 3 specifically comprises the following steps:
3-1) overturning the storage structure until the opening of the storage cavity is upward;
3-2) injecting cleaning liquid into the storage cavity through injection equipment;
3-3) uniformly coating the adhesive between one side of the storage structure and the diaphragm by a coating mechanism so as to make the two adhere.
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