CN219236408U - Outdoor polyethylene decorative cloth - Google Patents
Outdoor polyethylene decorative cloth Download PDFInfo
- Publication number
- CN219236408U CN219236408U CN202223399597.0U CN202223399597U CN219236408U CN 219236408 U CN219236408 U CN 219236408U CN 202223399597 U CN202223399597 U CN 202223399597U CN 219236408 U CN219236408 U CN 219236408U
- Authority
- CN
- China
- Prior art keywords
- layer
- film layer
- polyethylene
- transparent film
- outdoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of high polymer material engineering, and particularly relates to polyethylene outdoor decorative cloth. The utility model relates to a polyethylene outdoor decorative cloth, which mainly comprises an 11-layer structure and is formed by sequentially: the upper film layer, the upper printing ink layer, the upper adhesive layer, the upper transparent film layer, the upper laminated film layer, the base cloth framework layer, the lower laminated film layer, the lower transparent film, the lower adhesive layer, the lower printing ink layer and the lower film layer. The outdoor decorative cloth has the characteristics of abrasion resistance and easy cleaning when being used outdoors, is suitable for being used in cold areas, can keep good mechanical properties at-20 ℃ outdoors, and can be stably applied. Meanwhile, the material of the decorative cloth is mainly polyethylene and polyethylene-based modified substances, so that the decorative cloth is free of pollution to the environment and easy to recycle.
Description
Technical Field
The utility model belongs to the technical field of high polymer material engineering, and particularly relates to polyethylene outdoor decorative cloth.
Background
PVC outdoor decorative materials can be generally used for beautifying gardens, fences and the like, but the PVC outdoor decorative materials are non-environment-friendly materials, have poor weather resistance and are difficult to recycle waste products. With the increasing environmental protection requirements, there is a need for an environmental protection product that can replace PVC, wherein the product uses materials that are environmental friendly and weather resistant.
Polyethylene is used as an environment-friendly material, has the characteristics of no toxicity and environment friendliness, can be used for environment-friendly printing and dyeing, and can be directly recycled. However, the film made of polyethylene has higher ultraviolet absorptivity than the polyvinyl chloride film, and is easy to cause photooxidation of the polymer to accelerate ageing of the film, and has shorter service life than the polyvinyl chloride film.
The present utility model has been made in order to solve the above-mentioned problems of the polyethylene film.
Disclosure of Invention
The utility model aims to provide polyethylene outdoor decorative cloth, which takes high-density polyethylene as a base cloth framework layer and improves the ageing resistance of the product by compounding different materials.
The polyethylene outdoor decorative cloth according to the specific embodiment of the utility model comprises an upper film layer, an upper adhesive layer, an upper transparent film layer, an upper film coating layer, a base cloth framework layer, a lower film coating layer, a lower transparent film layer, a lower adhesive layer and a lower film layer from top to bottom in sequence; wherein, the liquid crystal display device comprises a liquid crystal display device,
the base cloth framework layer is made of high-density polyethylene; the thickness of the base cloth framework layer is 0.05-0.1mm;
an upper transparent film layer is arranged on the upper surface of the base cloth framework layer, and the upper transparent film layer and the base cloth framework layer are bonded and compounded through the upper coating film layer;
the lower surface of the base cloth framework layer is provided with a lower transparent film layer, and the lower transparent film layer and the base cloth framework layer are bonded and compounded through the lower laminated film layer;
an upper film layer is arranged on the upper surface of the upper transparent film layer, and the upper transparent film layer and the upper film layer are bonded and compounded through an upper adhesive layer;
the lower surface of the lower transparent film layer is provided with a lower film layer, and the lower transparent film layer and the lower film layer are bonded and compounded through a lower adhesive layer.
The utility model takes the high-density polyethylene material as the base cloth framework layer, can be manufactured by adopting the modes of tape casting, wire drawing, warping and arrow shaft loom weaving, has high surface evenness, good dimensional stability and low water content, is mainly provided for the mechanical property of the polyethylene outdoor decorative cloth, has the characteristics of excellent stretching and film tearing performance, good dimensional stability and good low temperature resistance, and can meet the outdoor application requirements.
Meanwhile, the transparent layers and the film layers are symmetrically arranged on the upper surface and the lower surface of the base cloth framework layer, wherein the base cloth framework layer, the transparent layers and the transparent layers are combined into a whole in a bonding mode, the base cloth framework layer, the transparent layers and the film layers have excellent mechanical properties and weather resistance, the dimensional stability is good, the base cloth framework layer, the transparent layers and the film layers are antifreezing and compression-resistant, easy to clean and manage, environment-friendly and easy to recycle, and can be widely applied to courtyard decoration.
According to the polyethylene outdoor decorative cloth disclosed by the specific embodiment of the utility model, the lower surface of the upper film layer is printed with an upper ink layer, and the thickness of the upper ink layer is 0.001-0.005mm.
According to the polyethylene outdoor decorative cloth of the specific embodiment of the utility model, the upper surface of the lower film layer is printed with a lower ink layer, and the thickness of the lower ink layer is 0.001-0.005mm.
The polyethylene outdoor decorative cloth can be printed with patterns, and the patterns are printed on the inner layer of the film layer (namely the lower surface of the upper film layer and the upper surface of the lower film layer) by using the environment-friendly ink with good ageing resistance, so that the inner printing and dyeing mode can protect the surfaces of the inks, the clear images can be ensured with the thickness of 0.001-0.005mm, and fading and pattern deletion are not easy to occur after long-time outdoor use.
The ink layer may be printed on either the upper film layer or the lower film layer, or on both the upper film layer and the lower film layer.
According to the polyethylene outdoor decorative cloth disclosed by the specific embodiment of the utility model, the upper transparent film layer and the lower transparent film layer are made of low-density polyethylene.
Preferably, the thickness of the upper transparent film layer and the lower transparent film layer is 0.02-0.03mm.
The upper transparent film layer and the lower transparent film layer are made of low-density polyethylene, and the three-layer co-extrusion film obtained through blow molding can play a role in protecting the ink layer and the transition layer, and can smoothly realize bonding and compounding with the base cloth layer.
The upper adhesive layer and the lower adhesive layer are mainly made of environment-friendly double-component glue so as to finish the bonding of the film layer and the transparent film layer, play a role in connecting two films, have high bonding strength and can maintain that the glue is not degummed for 3 years. The current environment-friendly bi-component glue comprises polyurethane adhesives.
In the utility model, the transparent film layer and the base cloth framework layer are bonded by the upper film coating layer, and the transparent film layer and the film layer are bonded by the environment-friendly double-component glue, because the film coating process mainly comprises the steps of coating the film coating material on the bottom layer material and then coating the film to achieve the bonding effect, when the film coating process is implemented, a certain amount of scalding is carried out on the bottom layer material, and the damage to the thinner film material is avoided by the glue compounding.
According to the polyethylene outdoor decorative cloth of the specific embodiment of the utility model, the upper and lower coating layers are made of low-density polyethylene.
Preferably, the thickness of the upper and lower laminated layers is 0.02-0.03mm.
The upper and lower laminated layers play a role in bonding the composite film layer and the base cloth framework layer, and are made of the same material, so that the bonding strength is high, and the composite effect is good.
According to the polyethylene outdoor decorative cloth disclosed by the specific embodiment of the utility model, the upper film layer and the lower film layer are made of polyethylene materials obtained by co-extrusion and film blowing of an upper material, a middle material and a lower material, wherein the upper material is light aging resistant low-density polyethylene, the middle material is aging resistant low-density polyethylene and the lower material is high-density polyethylene.
The main raw materials of the upper film layer and the lower film layer are polyethylene materials, and the transparent film layer is obtained by adopting three layers of co-extrusion blown films, and the anti-photoaging low-density polyethylene material of the upper layer is positioned at the outermost layer of the integral outdoor decorative cloth and mainly plays roles of ageing resistance and abrasion resistance; the middle layer of the anti-aging low-density polyethylene plays roles of impact resistance, barrier and aging resistance; the high-density polyethylene material of the lower layer increases the polarity of the surface of the film, so that the inner layer has good affinity with the ink, and the printing and dyeing are easy, and the patterns with rich colors are obtained. Therefore, the film layer has the characteristics of outer layer protection, aging resistance and friction resistance, and can facilitate printing and endow the decorative cloth with vivid and beautiful patterns.
The upper layer material, the middle layer material and the lower layer material can be commercial products or related color master batches, can be selected according to actual needs by a person skilled in the art, and are processed by a conventional method in the art. Alternatively, one skilled in the art may autonomously configure the product as desired. For example, the upper layer material comprises low density polyethylene (more than 90%), light aging resistant functional master batch (1% -5%), and smooth master batch (1-5%), so that the upper layer material has aging resistance and abrasion resistance. The middle layer material is compounded by high-density polyethylene (20-40%), low-density polyethylene (50-80%) and anti-aging master batch (1-5%), so that the material has the characteristics of impact resistance, good barrier property and aging resistance. The inner layer material consists of high-density polyethylene (20-40%), low-density polyethylene (50-80%) and polyethylene grafting modification material (1-10%) so as to increase the polarity of the film surface, so that the inner layer has good affinity with printing ink, and is easy to print and dye, and the patterns with rich colors are obtained.
It should be noted that the above-mentioned proportions of the upper layer material, the middle layer material and the lower layer material are not restrictive, and those skilled in the art can adjust the composition and proportions of the products according to actual needs, without any creative effort.
Preferably, the thickness of the upper film layer and the lower film layer is 0.02-0.04mm.
The utility model has the beneficial effects that:
the outdoor decorative cloth has the characteristics of good dimensional stability, good mechanical strength, good ageing resistance and bright color, can be used outdoors for a long time, and has a service life of more than 3 years.
When the outdoor decorative cloth is used outdoors, the outdoor decorative cloth has the characteristics of abrasion resistance and easiness in cleaning, has better self-cleaning performance compared with PVC cloth, is not easy to adsorb dust and greasy dirt, and is simple and convenient to clean. Meanwhile, the low temperature resistance is better than that of PVC, and the PVC is suitable for cold areas, can keep good mechanical properties at-20 ℃ outdoors and is stable to apply. Meanwhile, the color change is not easy to occur, the aging resistance is excellent, and in the accelerated aging test of using the UV340 ultraviolet lamp, the residual strength is more than 85% after 500 hours aging, so that the outdoor application requirement is met. In addition, the material of the decorative cloth is mainly polyethylene and polyethylene modified substance, has no pollution to the environment, and is easy to recycle.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structure of an outdoor decorative cloth of example 1;
fig. 2 shows a schematic structure of an outdoor decorative cloth of example 2;
wherein, 1-upper film layer, 2-upper printing ink layer, 3-upper glue layer, 4-upper transparent film layer, 5-upper laminated film layer, 6-base cloth skeleton layer, 7-lower laminated film layer, 8-lower transparent film layer, 9-lower glue layer, 10-lower printing ink layer and 11-lower film layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
It should be noted that, in the embodiment of the present utility model, all directional indications (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. In the present disclosure, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a device or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such device or system.
Example 1
As shown in fig. 1, the outdoor decorative cloth of the utility model sequentially comprises an upper film layer 1, an upper adhesive layer 3, an upper transparent film layer 4, an upper film layer 5, a base cloth skeleton layer 6, a lower film layer 7, a lower transparent film layer 8, a lower adhesive layer 9 and a lower film layer 11 from top to bottom, specifically,
an upper transparent film layer 4 is arranged on the upper surface of the base cloth framework layer 6, and the two films are bonded and compounded through the upper laminated film layer 5;
an upper film layer 1 is arranged on the upper surface of the upper transparent film layer 4, and the two films are bonded and compounded through an upper adhesive layer 3;
a lower transparent film layer 8 is arranged on the lower surface of the base cloth framework layer 6, and the two films are bonded and compounded through the lower laminated film layer 7;
the lower surface of the lower transparent film layer 8 is provided with a lower film layer 11, and the two films are bonded and compounded through a lower adhesive layer 9.
Therefore, the outdoor decorative cloth takes the basic cloth framework layer as the center, the transparent film layer and the film layer are respectively arranged on the upper surface and the lower surface of the basic cloth framework layer, and the different film layers are bonded.
Regarding the materials used in the present utility model:
preferably, the base cloth skeleton layer is made of high-density polyethylene material with the thickness of 0.05-0.1mm, and has the advantages of high surface evenness, good dimensional stability and low water content, and is mainly used for providing the polyethylene outdoor decorative cloth with stable mechanical properties, such as tensile film tearing performance, dimensional stability and the like.
The transparent film layer (the upper transparent film layer and the lower transparent film layer) is mainly a three-layer co-extrusion film obtained by blow molding of low-density polyethylene, has the thickness of 0.02-0.03mm, plays a role in protecting ink and a role in protecting a transition layer, and can be smoothly bonded and compounded with a base cloth layer.
In order to better bond the base cloth framework layer of the high-density polyethylene and the transparent film layer made of the low-density polyethylene, the main materials adopted by the film coating layers (the upper film coating layer and the lower film coating layer) are the low-density polyethylene, and the materials are the same, so that the bonding strength is high and the composite effect is achieved. The thickness of the laminated layer is preferably 0.02-0.03mm.
The main raw materials of the film layers (an upper film layer and a lower film layer) are polyethylene materials, the thickness is 0.02-0.04mm, and the protective effect on the inner film layer is achieved.
Example 2
In order to improve the decorative effect of the outdoor decorative cloth of the present utility model, an ink layer may be added on the basis of example 1, specifically,
the lower surface of the upper film layer 1 is printed with an upper ink layer 2, and the thickness of the upper ink layer 2 is 0.001-0.005mm.
Preferably, the upper surface of the lower film layer 11 may be further printed with a lower ink layer 10, and the thickness of the lower ink layer 10 is 0.001-0.005mm.
Therefore, as shown in fig. 2, the polyethylene outdoor decorative cloth of the utility model mainly comprises 11 layers of structures, which are sequentially as follows: the upper film layer 1, the upper ink layer 2, the upper adhesive layer 3, the upper transparent film layer 4, the upper laminated layer 5, the base cloth skeleton layer 6, the lower laminated layer 7, the lower transparent film layer 8, the lower adhesive layer 9, the lower ink layer 10 and the lower film layer 11.
In order to achieve a better printing effect, the printing ink is environment-friendly ink with good ageing resistance, and the thickness of the ink is 0.02-0.04mm, so that the color fading and pattern missing are not easy to occur after long-time outdoor use.
Example 3
The utility model discovers that the film layer is used as the outermost layer of the polyethylene outdoor decorative cloth, which plays an important role in the service life and the service performance of the product, so that the transparent film layer obtained by three layers of co-extrusion film blowing is adopted for the material of the film layer, namely the upper film layer and the lower film layer are obtained by co-extrusion film blowing of an upper material, a middle material and a lower material, wherein the upper material is light aging resistant low-density polyethylene, the middle material is aging resistant low-density polyethylene and the lower material is high-density polyethylene.
The anti-photoaging low-density polyethylene material of the upper layer material is arranged on the outermost layer of the whole outdoor decorative cloth and mainly plays roles of anti-aging and abrasion resistance; the anti-aging low-density polyethylene of the middle layer material plays roles of impact resistance, barrier and aging resistance; the high-density polyethylene material of the lower layer material increases the polarity of the surface of the film, so that the inner layer has good affinity with the ink, and the printing and dyeing are easy to obtain patterns with rich colors. Therefore, the film layer has the characteristics of outer layer protection, aging resistance and friction resistance, and can facilitate printing and endow the decorative cloth with vivid and beautiful patterns.
The upper layer material comprises low density polyethylene (more than 90%), light aging resistant functional master batch (1% -5%), and smooth master batch (1-5%), so that the material has aging resistance and abrasion resistance. The middle layer material is compounded by high-density polyethylene (20-40%), low-density polyethylene (50-80%) and anti-aging master batch (1-5%), so that the material has the characteristics of impact resistance, good barrier property and aging resistance. The inner layer material consists of high-density polyethylene (20-40%), low-density polyethylene (50-80%) and polyethylene grafting modification material (1-10%) so as to increase the polarity of the film surface, so that the inner layer has good affinity with printing ink, and is easy to print and dye, and the patterns with rich colors are obtained.
The outdoor decorative cloth of the embodiment 3 of the utility model is measured, and the outdoor decorative cloth maintains good mechanical properties at the outdoor temperature of-20 ℃ and is stably applied. Meanwhile, the color change is not easy to occur, the aging resistance is excellent, and in the accelerated aging test of using the UV340 ultraviolet lamp, the residual strength is more than 85% after 500 hours aging, so that the outdoor application requirement is met.
Claims (6)
1. The polyethylene outdoor decorative cloth is characterized by sequentially comprising an upper film layer, an upper adhesive layer, an upper transparent film layer, an upper film coating layer, a base cloth framework layer, a lower film coating layer, a lower transparent film layer, a lower adhesive layer and a lower film layer from top to bottom; wherein, the liquid crystal display device comprises a liquid crystal display device,
the base cloth framework layer is made of high-density polyethylene;
an upper transparent film layer is arranged on the upper surface of the base cloth framework layer, and the upper transparent film layer and the base cloth framework layer are bonded and compounded through the upper coating film layer;
the lower surface of the base cloth framework layer is provided with a lower transparent film layer, and the lower transparent film layer and the base cloth framework layer are bonded and compounded through the lower laminated film layer;
an upper film layer is arranged on the upper surface of the upper transparent film layer, and the upper transparent film layer and the upper film layer are bonded and compounded through an upper adhesive layer;
the lower surface of the lower transparent film layer is provided with a lower film layer, and the lower transparent film layer and the lower film layer are bonded and compounded through a lower adhesive layer;
the upper transparent film layer and the lower transparent film layer are made of low-density polyethylene;
the upper and lower coating layers are made of low-density polyethylene;
the upper film layer and the lower film layer are made of polyethylene materials obtained by co-extrusion and film blowing of an upper layer material, a middle layer material and a lower layer material, wherein the upper layer material is light aging resistant low-density polyethylene, the middle layer material is aging resistant low-density polyethylene, and the lower layer material is high-density polyethylene.
2. The polyethylene outdoor trim cloth of claim 1, wherein the lower surface of the upper film layer is printed with an upper ink layer having a thickness of 0.001-0.005mm.
3. The polyethylene outdoor trim cloth of claim 1, wherein the upper surface of the lower film layer is printed with a lower ink layer having a thickness of 0.001-0.005mm.
4. The outdoor polyethylene decorating cloth of claim 1 wherein the thickness of the upper and lower transparent film layers is 0.02-0.03mm.
5. The outdoor polyethylene decorating cloth of claim 1 wherein the thickness of the upper and lower coating layers is 0.02-0.03mm.
6. The polyethylene outdoor trim cloth of claim 1, wherein the upper and lower film layers have a thickness of 0.02-0.04mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223399597.0U CN219236408U (en) | 2022-12-16 | 2022-12-16 | Outdoor polyethylene decorative cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223399597.0U CN219236408U (en) | 2022-12-16 | 2022-12-16 | Outdoor polyethylene decorative cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219236408U true CN219236408U (en) | 2023-06-23 |
Family
ID=86805381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223399597.0U Active CN219236408U (en) | 2022-12-16 | 2022-12-16 | Outdoor polyethylene decorative cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219236408U (en) |
-
2022
- 2022-12-16 CN CN202223399597.0U patent/CN219236408U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11872829B2 (en) | Polyurethane protective film | |
| JP6434547B2 (en) | Non-PVC film and non-PVC film laminate | |
| JP5070718B2 (en) | Decorative sheet for insert molding | |
| JP6191085B2 (en) | Laminate composition, film and related methods | |
| CN101787248B (en) | Pressure-sensitive adhesive mucous membrane used for color alteration of automobile | |
| KR100547420B1 (en) | Magnet pressed dried flower seal | |
| CN108928078A (en) | A kind of tablecloth and its production technology | |
| CN219236408U (en) | Outdoor polyethylene decorative cloth | |
| CN216659193U (en) | Light and thin durable TPU color-changing car cover | |
| CN208789300U (en) | A kind of wear-resisting durable environment protecting printing tarpaulin | |
| CN210262474U (en) | Anti-wicking building membrane material | |
| KR200474608Y1 (en) | Reflective printing fabrics for cloths | |
| KR20130020183A (en) | Foam-board pannel having water-proof material layer | |
| KR100963592B1 (en) | The film for eco-solvented ink | |
| CN220618808U (en) | PET aluminized back color matte film | |
| AU2015221506B2 (en) | Non-pvc film and non-pvc film laminate | |
| KR0147441B1 (en) | A decorated frp panel using decoration sheet prepreg and manufacturing method thereof | |
| CN213649034U (en) | Scratch-resistant washing film | |
| CN214571660U (en) | Multicolor PVC decorative film | |
| CN210940823U (en) | Spliced composite cloth | |
| US20240131859A1 (en) | Polyurethane Protective Film | |
| CN210553387U (en) | Waterproof spray-painting cloth and composite cloth formed by same | |
| CN201841853U (en) | Glass adhered with stereoscopic film | |
| CN113930184A (en) | Environment-friendly multicolor pre-coating film and preparation method thereof | |
| CN201072641Y (en) | Textile advertisement cloth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |