Color photovoltaic storage and transportation method
By color coating on the surface of the photovoltaic module and covering it with release paper, the problems of color damage, high environmental requirements and large space occupation in the storage and transportation of photovoltaic modules are solved, and the effects of protecting the coating, reducing the probability of damage and saving space are achieved.
Patent Information
- Application Number
- CN202411827155.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-03-07
AI Technical Summary
The storage and transportation methods of existing photovoltaic modules have problems such as color damage, high environmental requirements, and the isolation of wood blocks may damage the coating and occupy a large space.
The surface of the photovoltaic module is color-coated, and the surface roughness or texture is increased, and the color-coated portion is covered with release paper for stacking storage and transportation.
It improves the friction between the photovoltaic module and the release paper, reduces the probability of damage during transportation, protects the colored coating from being damaged, and is environmentally friendly and saves space.
Smart Images

Figure CN119568751A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of photovoltaic assembly storage and transportation, and in particular relates to a color photovoltaic storage and transportation method. Background Art
[0002] In the field of photovoltaic colorization research, the storage and transportation of colored photovoltaic modules is particularly important. The current storage and transportation methods are as follows:
[0003] 1. Use copy paper for isolation: Cover the colored coating part of the colored photovoltaic module with copy paper, and then stack or stand it up for storage and transportation.
[0004] 2. Use snow paper for isolation: Cover the colored coating part of the colored photovoltaic module with snow paper, and then stack or stand it up for storage and transportation.
[0005] 3. Use wooden blocks for isolation: Use wooden blocks to isolate the four corners of the colored photovoltaic modules, and then stack or stand them up for storage and transportation.
[0006] The above storage and transportation methods have the following technical defects:
[0007] The surface of snow pear paper or copy paper is not smooth enough, which easily causes friction, resulting in the color of the surface of the color photovoltaic module being damaged and falling off; snow pear paper or copy paper has high environmental requirements and requires a storage environment with lower air humidity. If the humidity of the storage environment is too high, it will absorb water and become damp, thus causing damage to the surface of the color photovoltaic module;
[0008] Using wooden blocks for isolation may come into contact with the colored coating on the surface of the colored photovoltaic modules, causing damage; and using wooden blocks for isolation requires more storage and transportation space. Summary of the invention
[0009] The purpose of the present invention is to provide a color photovoltaic storage and transportation method, by processing the surface of the photovoltaic module, adding a color coating, physically changing the surface properties, and using release paper instead of commonly used copy paper and snow pear paper to isolate two adjacent color photovoltaic modules during storage and transportation. The friction between the release paper and the module is increased to ensure that it will not be damaged during transportation, and the surface coating of the color photovoltaic module is prevented from being damaged.
[0010] The present invention provides a color photovoltaic storage and transportation method, comprising the following steps:
[0011] Step 1, performing color coating treatment on the surface of the photovoltaic module, giving the photovoltaic module surface roughness or texture through the color coating, and making a color photovoltaic module;
[0012] Step 2: Cover the colored coating part of the colored photovoltaic module with release paper, stack it for storage and transportation, and use the roughness or texture of the colored coating to enhance the friction between the release paper and the photovoltaic module, thereby reducing the probability of damage caused by impact and sliding. The release paper does not react with ink to protect the colored coating on the surface of the photovoltaic module from being damaged.
[0013] Furthermore, the release paper in step 2 consists of a three-layer structure, wherein the first layer is the base paper, the second layer is the coating, and the third layer is silicone oil.
[0014] Furthermore, the release paper has a peeling force of 5-8 g, and a residual bonding rate of generally ≥80%.
[0015] Furthermore, the surface of the release paper is coated with an anti-sticking substance.
[0016] Furthermore, the release paper is calendered to have the characteristics of high density and a smooth and bright surface.
[0017] Through the above scheme, the color photovoltaic storage and transportation method has the following technical effects:
[0018] 1) Ensure that the photovoltaic modules will not be damaged during transportation: Due to the colored coating treatment on the surface of the photovoltaic modules, the friction between the photovoltaic modules and the release paper is increased. Therefore, during transportation, the photovoltaic modules are protected and will not be damaged.
[0019] 2) Release paper does not react with ink: it will not damage the surface coating of colored photovoltaic modules.
[0020] 3) Environmental protection: Release paper can be recycled. Because it is waterproof and oil-proof, it will not be affected by environmental factors and deteriorate.
[0021] 4) Save space: The release paper can be directly sandwiched between two colored photovoltaic modules, and no additional space is required during storage and transportation.
[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A flow chart of the color photovoltaic storage and transportation method of the present invention;
[0024] Figure 2 This is a schematic diagram of a release paper covering a color coating in one embodiment of the present invention;
[0025] Figure 3 Schematic diagram of the release paper structure in one embodiment of the present invention. DETAILED DESCRIPTION
[0026] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0027] Ginseng Figure 1 As shown, this embodiment provides a color photovoltaic storage and transportation method, comprising the following steps:
[0028] Step S1, performing a color coating process on the surface of the photovoltaic module, and giving the photovoltaic module surface roughness or texture through the color coating to make a color photovoltaic module;
[0029] Step S2, after covering the colored coating part of the colored photovoltaic module with release paper, stack them for storage and transportation, using the roughness or texture of the colored coating to enhance the friction between the release paper and the photovoltaic module, reducing the probability of damage caused by impact and sliding, and using the property of the release paper that does not react with ink to protect the colored coating on the surface of the photovoltaic module from being damaged.
[0030] Through the color photovoltaic storage and transportation method, smooth release paper is used in the transportation of photovoltaic modules, which can ensure that the photovoltaic modules will not be damaged due to the release paper being too smooth, ensure that the color coating of the color photovoltaic modules will not be damaged during storage and transportation, and ensure that the color photovoltaic modules do not require too much protective material and space during storage and transportation.
[0031] The present invention is described in further detail below.
[0032] Release paper is a kind of paper coated with a special coating, which is mainly used to prevent sticky materials from adhering during processing and storage. It usually consists of a paper base, a release coating and a surface treatment layer. The paper base is generally high-strength white paper or other types of paper, while the release coating is usually made of materials such as silicon and fluoride, which has good anti-adhesion properties.
[0033] At present, release paper is widely used in many industries. In the production of tapes, labels, and stickers, it is used as a non-stick material to help separate the sticky parts for easy winding and use. In the electronics, electrical and medical industries, release paper is used to protect sticky materials or adhesives from contamination and adhesion. In textile and composite material processing, release paper can prevent adhesives from sticking to molds or other surfaces, ensuring smooth demoulding of products.
[0034] In addition, release paper also plays an important role in the packaging industry and the food industry. It can serve as a protective layer to prevent items from adhering to the packaging surface and facilitate disassembly. According to different needs, there are many types of release paper, including silicone release paper, fluoride release paper, etc., which are suitable for different industrial environments and application scenarios.
[0035] In short, release paper has the advantages of anti-sticking, protection, and easy operation. It is an indispensable auxiliary material in many industries, especially playing an important role in the manufacturing and processing of sticky substances.
[0036] However, in the transportation of some common photovoltaic modules, the surface of the release paper is too smooth and may not be able to effectively fix the surface of the photovoltaic module, but instead cause the photovoltaic module to slide during transportation. Because the release paper lacks sufficient friction, it cannot provide the necessary grip to stabilize the photovoltaic module or other items, especially in the case of vibration or tilt during transportation, which may increase the risk of damage or displacement of the photovoltaic module. Therefore, although release paper performs well in many other applications, it is not suitable for transportation protection of fragile items such as photovoltaic modules.
[0037] In order to solve the problem that the release paper is too smooth to be used for transporting ordinary photovoltaic modules, this embodiment uses release paper to separate two colored photovoltaic modules. Figure 2 As shown, the colored coating 2 (colored coating on the glass surface) of the colored photovoltaic module 1 (glass) is partially covered with release paper 3, and then stacked for storage and transportation. Compared with the copy paper and Sydney paper used for storage and transportation, the release paper is more environmentally friendly, and the release paper is waterproof and oil-proof, does not react with ink, and will not cause damage to the photovoltaic module during transportation due to the release paper being too smooth, and will not cause damage to the colored photovoltaic surface coating.
[0038] Ginseng Figure 3 As shown, the release paper 3 is also called silicone oil paper or anti-sticking paper, and is mainly used to isolate sticky objects. The release paper consists of a three-layer structure, the first layer: base paper 31; the second layer: coating 32; and the third layer: silicone oil 33.
[0039] The peeling force of release paper is generally 5-8g, and the residual bonding rate is generally ≥80%. It has the following characteristics:
[0040] 1. The surface of the release paper is coated with anti-sticking material, which not only prevents the prepreg from sticking, but also protects the prepreg from contamination.
[0041] 2. The release paper has been specially calendered to have high density and a smooth and bright surface, which not only maintains the good heat resistance of the paper, but also improves its water resistance. Even in damp conditions, the release paper is not easy to absorb water, thus avoiding dimensional changes.
[0042] The present invention processes the surface of photovoltaic modules and adds a colored coating, which not only improves their visual effect and market value, but also solves the friction problem during transportation. This colored coating not only has a beautiful appearance, but also physically changes the properties of the surface and enhances the friction between the release paper and the module. Specifically, using release paper to transport and store photovoltaic modules with colored coatings has the following unexpected technical effects:
[0043] 1. Improve friction and reduce the risk of sliding:
[0044] When the surface of a photovoltaic module is treated with a color coating, the coating usually gives the surface a certain degree of roughness or special texture, which can effectively increase the friction between it and the release paper. Compared with the originally smooth surface, the coated module is no longer so easy to slide when in contact with the release paper, which is particularly important during transportation. Especially during long-term transportation, reducing sliding can not only prevent the damage of photovoltaic modules, but also ensure that their position remains stable and avoid additional damage caused by impact or displacement.
[0045] 2. Protect the surface coating of photovoltaic modules from being damaged:
[0046] The main function of release paper is to prevent the surface of photovoltaic modules from adhering to other objects and avoid damaging the modules or the surface. However, since the surface of ordinary release paper is too smooth, it often cannot provide enough friction to fix the position of objects, so it is necessary to solve this problem by increasing the friction of the surface of photovoltaic modules. By adding a colored coating on the surface, the friction between the module and the release paper can be increased without affecting the function of the release paper, while avoiding damage to the coating.
[0047] 3. Enhance the safety and economy of transportation:
[0048] Coloring the surface of photovoltaic modules can not only improve safety during transportation, but also reduce potential loss risks. By increasing friction and reducing sliding between modules, the probability of damage caused by impact and sliding can be effectively reduced. Moreover, photovoltaic modules that have undergone special treatment can not only improve transportation safety, but also reduce the cost of returns and exchanges caused by damage during packaging and transportation, thereby improving the efficiency and economy of the overall supply chain.
[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A color photovoltaic storage and transportation method, characterized in that: The steps include: Step 1, performing color coating treatment on the surface of the photovoltaic module, giving the photovoltaic module surface roughness or texture through the color coating, and making a color photovoltaic module; Step 2: Cover the colored coating part of the colored photovoltaic module with release paper, stack it for storage and transportation, and use the roughness or texture of the colored coating to enhance the friction between the release paper and the photovoltaic module, thereby reducing the probability of damage caused by impact and sliding. The release paper does not react with ink to protect the colored coating on the surface of the photovoltaic module from being damaged.
2. The color photovoltaic storage and transportation method according to claim 1, characterized in that: The release paper in step 2 is composed of a three-layer structure, wherein the first layer is the base paper, the second layer is the coating, and the third layer is silicone oil.
3. The color photovoltaic storage and transportation method according to claim 2, characterized in that: The release paper has a peeling force of 5-8 g, and a residual bonding rate of generally ≥80%.
4. The color photovoltaic storage and transportation method according to claim 3, characterized in that: The surface of the release paper is coated with an anti-sticking substance.
5. The color photovoltaic storage and transportation method according to claim 4, characterized in that: The release paper is calendered and has the characteristics of high density and a smooth and bright surface.
Citation Information
Patent Citations
Glass stacking separator technology for photovoltaic module
CN108155259A
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