CN214830054U - Environment-friendly hot melt adhesive net film - Google Patents
Environment-friendly hot melt adhesive net film Download PDFInfo
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- CN214830054U CN214830054U CN202121754370.6U CN202121754370U CN214830054U CN 214830054 U CN214830054 U CN 214830054U CN 202121754370 U CN202121754370 U CN 202121754370U CN 214830054 U CN214830054 U CN 214830054U
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Abstract
The utility model relates to an environmental protection hot melt adhesive nethike embrane, a serial communication port, include: a substrate layer; a hot melt adhesive layer; and a release paper layer; wherein, from the type paper layer including first type paper layer and second from the type paper layer, the substrate layer with first from being equipped with heat conduction ya keli glue film between the type paper layer, the substrate layer with the second is equipped with from between the type paper layer hot melt adhesive layer. The utility model discloses viscidity is even and viscidity strong, and it can mend to come unstuck, and viscidity is adjustable, and the environmental protection is durable.
Description
Technical Field
The utility model relates to a hot melt film technical field particularly, relates to an environmental protection hot melt adhesive nethike embrane.
Background
The hot melt adhesive net film is a material which is corrosion-resistant, ageing-resistant, good in thermal stability, good in tensile strength, bursting resistance and good in water permeability, so that the hot melt adhesive net film is widely applied to the clothing industry, filter materials, shoe leather materials, packaging materials and the like. It is an emerging industry with the greatest development prospects in the textile industry, and is called as a "new material" in the textile industry.
The chinese patent with the patent number CN 209854052U discloses a "hot melt adhesive film", which includes a substrate layer, a graphene layer and a hot melt adhesive layer that are sequentially stacked and connected, wherein the hot melt adhesive layer is provided with at least one mounting through hole, and the mounting through hole penetrates through two opposite surfaces of the hot melt adhesive layer; the hot melt adhesive film further comprises at least one heat conducting piece, and the heat conducting piece is inserted into the mounting through hole. The technical scheme can accelerate the hot melting speed of the hot melt adhesive film in use.
However, after use, the above-mentioned "hot melt adhesive film" has several problems:
firstly, the colloid of the hot melt adhesive net film is unevenly distributed, and the viscosity is uneven after heating and melting, so that the viscosity is low, the hot melt adhesive net film is easy to degum after application, and the product quality is influenced;
secondly, after the local viscosity of the hot melt adhesive net film is invalid, the glue can not be quickly and simply supplemented, so that the viscosity is poor after the hot melt adhesive net film is used, and the waste of resources is caused when the hot melt adhesive net film is discarded and is not used any more;
thirdly, the hot melt adhesive net film is widely applied and is usually subjected to water, so that the product is easy to have water leakage due to degumming or glue failure.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide an environmental protection hot melt adhesive nethike embrane, a serial communication port, include: a substrate layer; a hot melt adhesive layer; and a release paper layer; wherein, from the type paper layer including first type paper layer and second from the type paper layer, the substrate layer with first from being equipped with heat conduction ya keli glue film between the type paper layer, the substrate layer with the second is equipped with from between the type paper layer hot melt adhesive layer. The utility model discloses viscidity is even and viscidity strong, and it can mend to come unstuck, and viscidity is adjustable, and the environmental protection is durable.
The technical scheme of the utility model is realized like this: an environmentally friendly fusible web, comprising: a substrate layer; a hot melt adhesive layer; and a release paper layer; wherein, from the type paper layer including first type paper layer and second from the type paper layer, the substrate layer with first from being equipped with heat conduction ya keli glue film between the type paper layer, the substrate layer with the second is equipped with from between the type paper layer hot melt adhesive layer.
In the structure, when in use, the second release paper layer is peeled off, and the hot melt net film is attached to a part to be bonded (at the moment, one side surface of the hot melt adhesive layer has certain adhesiveness); softening the hot melt adhesive net film to a certain degree by using a high-temperature heating process, peeling off the second release paper layer of the release paper on the surface layer on the other side, and attaching the hot melt adhesive net film to another part through the heat-conducting acrylic adhesive layer; and applying a certain pressure between the two parts to ensure that the glue in the hot melt adhesive layer is uniformly and fully adhered to the two parts, thereby realizing the adhering function of the hot melt adhesive net film.
Preferably, the hot melt adhesive layer includes: a heat conductive silica gel layer; and a fibrous glue layer; wherein, the heat conduction silica gel layer bonds through the temperature sensing adhesive and is in the substrate layer is kept away from the first side from the type paper layer, fibre glue layer establishes on the side that the substrate layer was kept away from on the heat conduction silica gel layer, the second is established from the type paper layer fibre glue layer is kept away from the side on heat conduction silica gel layer.
In the above-mentioned structure, the heat conduction silica gel layer has good heat conductivity, and the heat transfer is even rapid, and the fibrous structure in the fibre glue film can be firm with the glue bonding, prevent to break away from with the substrate layer, realize even firm bonding fast.
Preferably, the fibrous glue layer comprises: a thermoplastic fiber layer; a layer of hot melt adhesive particles; the hot melt adhesive particle layer comprises a plurality of hot melt adhesive particles, and the bottom ends of the hot melt adhesive particles are uniformly distributed on one side surface of the thermoplastic fiber layer away from the hot silicon adhesive layer at intervals through an adhesion layer; the top of hot melt adhesive particle is equipped with a plurality of recesses, form the sand grip between the recess.
In the structure, the adhesion layer is a thermosensitive adhesive, and when the viscosity of the fiber adhesive layer is insufficient or the hot melt adhesive particles fall off, the hot melt adhesive particles can be added at will through the adhesion layer, so that the hot melt adhesive particles are fully and uniformly adhered to the thermoplastic fiber layer; the hot melt adhesive particles can be replaced conveniently by the aid of the grooves and the convex strips, and meanwhile, the adhesiveness between the hot melt adhesive particles can be enhanced.
Preferably, the thermoplastic fiber layer is composed of thermoplastic composite fibers, and the thermoplastic composite fibers are fused and bonded at the cross-contact points between the fibers and are interwoven into a net shape.
In the structure, the thermoplastic composite fibers are fused and bonded at the cross contact points among the fibers, so that the thermoplastic composite fibers are firm and not easy to separate, the adhesion among all layers of the hot melt net film is enhanced, and the hot melt net film is wear-resistant and durable.
Preferably, the net-shaped meshes formed by the thermoplastic composite fibers are provided with high-molecular water-absorbent resin particles, and the high-molecular water-absorbent resin particles are fused and bonded with the thermoplastic composite fibers.
In the above-mentioned structure, be equipped with the polymer water-absorbing resin granule in the netted mesh that the thermoplastic composite fiber formed, can adsorb moisture, prevent that glue from diluting and losing viscidity, further improve the adhesion, also can avoid simultaneously seeping water each other between the adhesive part, improve and use experience.
Compared with the prior art, the utility model discloses the beneficial effect who brings does:
1. the colloid is uniformly distributed, the adhesion is strong, the parts can be uniformly and firmly bonded, and the service life of the product is prolonged.
2. After the local viscosity of the hot melt adhesive net film is invalid, the glue can be quickly and simply supplemented, the viscosity is improved, the defective rate is reduced, the waste of resources caused by discarding the net film is avoided, the materials are reasonably utilized, and the cost is saved.
3. The utility model discloses in be equipped with the polymer water-absorbing resin granule, can adsorb moisture, prevent that glue from diluting and losing viscidity, further improve the adhesion nature, also can avoid seeping water each other between the adhesive part simultaneously, improve the use experience of product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the hot melt adhesive layer of the present invention;
fig. 3 is a schematic structural view of the fiber glue layer of the present invention.
The examples in the figure are: the heat-conducting heat-insulating material comprises, by weight, 1-a substrate layer, 2-a heat-conducting acrylic adhesive layer, 3-a first release paper layer, 4-a heat-conducting silica gel layer, 5-a fiber adhesive layer, 6-a second release paper layer, 7-hot melt adhesive particles, 8-grooves, 9-raised lines, 10-an adhesion layer, 50-a thermoplastic fiber layer, 51-a thermoplastic composite fiber, 52-high-molecular water-absorbing resin particles and 53-fiber adhesion points.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1-3, the utility model discloses an environment-friendly hot melt net film, which is characterized in that includes: a substrate layer 1; a hot melt adhesive layer; and a release paper layer; wherein, from the type paper layer including first type paper layer 3 and second from type paper layer 6, substrate layer 1 with be equipped with heat conduction acrylic glue film 2 between the first type paper layer 3, substrate layer 1 with the second is equipped with from between the type paper layer 6 hot melt adhesive layer.
In the above embodiment, when in use, the second release paper layer 6 is peeled off, and the hot-melt net film is attached to a component to be bonded (at this time, one side surface of the hot-melt adhesive layer has certain adhesiveness); softening the hot melt adhesive net film to a certain degree by using a high-temperature heating process, peeling off the second release paper layer 6 of the release paper on the surface layer on the other side, and attaching the hot melt adhesive net film to another part through the heat-conducting acrylic adhesive layer 2; and applying a certain pressure between the two parts to ensure that the glue in the hot melt adhesive layer is uniformly and fully adhered to the two parts, thereby realizing the adhering function of the hot melt adhesive net film.
In the specific embodiment of the present invention, the hot melt adhesive layer includes: a heat-conducting silica gel layer 4; and a fibrous glue layer 5; wherein, heat conduction silica gel layer 4 bonds through the temperature sensing adhesive it keeps away from the first side of leaving type paper layer 3 to substrate layer 1, fibre glue film 5 is established on the side that substrate layer 1 was kept away from to heat conduction silica gel layer 4, the second is established from type paper layer 6 a side that heat conduction silica gel layer 4 was kept away from to fibre glue film 5.
In the above embodiment, the heat-conducting silica gel layer 4 has good heat conductivity, the heat transfer is uniform and rapid, the fiber structure in the fiber gel layer 5 can be firmly bonded with glue, the fiber structure is prevented from being separated from the substrate layer 1, and the uniform and firm bonding is realized rapidly.
In the specific embodiment of the present invention, the fiber glue layer 5 includes: a thermoplastic fiber layer 50; 7 layers of hot melt adhesive particles; the thermoplastic fiber layer 50 is arranged on one side surface, far away from the base material layer 1, of the heat-conducting silicon rubber layer 4, the hot melt rubber particles 7 comprise a plurality of hot melt rubber particles 7, and the bottom ends of the hot melt rubber particles 7 are uniformly distributed on one side surface, far away from the hot silicon rubber layer, of the thermoplastic fiber layer 50 at intervals through the adhesion layer 10; the top of hot melt adhesive granule 7 is equipped with a plurality of recesses 8, form sand grip 9 between the recess 8.
In the above embodiment, the adhesive layer 10 is a thermal sensitive adhesive, and when the viscosity of the fiber adhesive layer 5 is insufficient or the hot melt adhesive particles 7 fall off, the hot melt adhesive particles 7 can be optionally added through the adhesive layer 10, so that the hot melt adhesive particles 7 are sufficiently and uniformly adhered to the thermoplastic fiber layer 50; the replacement of hot melt adhesive particle 7 is convenient for in the setting of recess 8 and sand grip 9, can strengthen the adhesion between the hot melt adhesive particle 7 simultaneously.
In the present embodiment, the thermoplastic fiber layer 50 is composed of thermoplastic composite fibers 51, and the thermoplastic composite fibers 51 are melt-bonded at the cross-contact points between the fibers and are interlaced into a net shape.
In the above embodiment, the thermoplastic composite fibers 51 are fused and bonded at the cross-contact points between the fibers, and are firm and not easy to separate, so that the adhesion between the layers of the hot-melt net film is enhanced, and the hot-melt net film is wear-resistant and durable.
In the embodiment of the present invention, the net-shaped mesh formed by the thermoplastic composite fibers 51 is provided with the high molecular water-absorbent resin particles 52, and the high molecular water-absorbent resin particles 52 are melt-bonded to the thermoplastic composite fibers 51.
In the above embodiment, the high molecular water absorbent resin particles 52 are disposed in the mesh of the net formed by the thermoplastic composite fibers 51, so as to absorb moisture, prevent the glue from being diluted and losing viscosity, further improve the adhesion, and simultaneously avoid mutual water seepage between the adhered components, thereby improving the use experience.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the colloid is uniformly distributed, the adhesion is strong, the parts can be uniformly and firmly bonded, and the service life of the product is prolonged.
2. After the local viscosity of the hot melt adhesive net film is invalid, the glue can be quickly and simply supplemented, the viscosity is improved, the defective rate is reduced, the waste of resources caused by discarding the net film is avoided, the materials are reasonably utilized, and the cost is saved.
3. The utility model discloses in be equipped with the polymer water-absorbing resin granule, can adsorb moisture, prevent that glue from diluting and losing viscidity, further improve the adhesion nature, also can avoid seeping water each other between the adhesive part simultaneously, improve the use experience of product.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An environmentally friendly hot melt adhesive web, comprising:
a base material layer (1);
a hot melt adhesive layer;
and a release paper layer;
wherein, from type paper layer including first from type paper layer (3) and second from type paper layer (6), substrate layer (1) with first from being equipped with heat conduction ya keli glue film (2) between type paper layer (3), substrate layer (1) with be equipped with between second from type paper layer (6) hot melt adhesive layer.
2. The environmentally friendly hot melt adhesive web of claim 1, wherein the hot melt adhesive layer comprises:
a heat-conducting silica gel layer (4);
and a fibrous glue layer (5);
wherein, heat conduction silica gel layer (4) bond through the temperature sensing adhesive and are in first side of keeping away from substrate layer (3) in substrate layer (1), establish on the side of keeping away from substrate layer (1) in heat conduction silica gel layer (4) viscose layer (5), establish in second release paper layer (6) a side of keeping away from heat conduction silica gel layer (4) viscose layer (5).
3. An environmentally friendly hot melt adhesive web according to claim 2, wherein said fibrous glue layer (5) comprises:
a thermoplastic fiber layer (50);
and a layer of hot melt adhesive particles (7);
the heat-conducting silica gel layer (4) is arranged on one side face, away from the base material layer (1), of the heat-conducting silica gel layer (50), the hot melt rubber particle (7) layer comprises a plurality of hot melt rubber particles (7), and the bottom ends of the hot melt rubber particles (7) are uniformly distributed on one side face, away from the hot silica gel layer, of the heat-conducting silica gel layer (50) at intervals through an adhesion layer (10); the top of hot melt adhesive particle (7) is equipped with a plurality of recesses (8), form sand grip (9) between recess (8).
4. The environment-friendly hot-melt adhesive web according to claim 3,
the thermoplastic fiber layer (50) is composed of thermoplastic composite fibers (51), and the thermoplastic composite fibers (51) are fused and bonded at the crossing contact points between the fibers and are interwoven into a net shape.
5. The environment-friendly hot-melt adhesive web according to claim 4,
the net-shaped meshes formed by the thermoplastic composite fibers (51) are provided with high-molecular water-absorbent resin particles (52), and the high-molecular water-absorbent resin particles (52) are fused and bonded with the thermoplastic composite fibers (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754370.6U CN214830054U (en) | 2021-07-30 | 2021-07-30 | Environment-friendly hot melt adhesive net film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754370.6U CN214830054U (en) | 2021-07-30 | 2021-07-30 | Environment-friendly hot melt adhesive net film |
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| Publication Number | Publication Date |
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| CN214830054U true CN214830054U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121754370.6U Active CN214830054U (en) | 2021-07-30 | 2021-07-30 | Environment-friendly hot melt adhesive net film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804818A (en) * | 2022-05-24 | 2022-07-29 | 巩义市泛锐熠辉复合材料有限公司 | Low-cost aerogel composite material and preparation method thereof |
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2021
- 2021-07-30 CN CN202121754370.6U patent/CN214830054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804818A (en) * | 2022-05-24 | 2022-07-29 | 巩义市泛锐熠辉复合材料有限公司 | Low-cost aerogel composite material and preparation method thereof |
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