2023年1月24日星期二

frp sheet

FRP sheet is an amorphous, odorless, non-toxic, highly transparent colorless or slightly yellow thermoplastic engineering plastic, among which the plastic industry with a thickness of 0.25mm to 1.5mm is called a sheet.


  FRP sheets are widely used, mainly in machinery, electronics, automobiles, construction, daily necessities and other fields, and generally have the following characteristics:


         1: It has excellent physical and mechanical properties.


2: Excellent impact resistance, high tensile strength, bending strength and compressive strength; small creep and stable size.

FRP sheet manufacturers

3: It has good heat resistance up to 125 degrees and low temperature resistance of minus 45 degrees. It has stable mechanical properties, dimensional stability, electrical properties and flame retardancy in a wide temperature range. It can be used at -60~120 °C Long-term use under the environment; no obvious melting point, it is in a molten state at 220-230 ° C; due to the high rigidity of the molecular chain, the resin melt has a high viscosity.


4: Small water absorption, small shrinkage, high dimensional accuracy, good dimensional stability, low air permeability of the film; it is a self-extinguishing material;


5: Stable to light, but not resistant to ultraviolet light, good weather resistance; oil resistant, acid resistant, not resistant to strong alkali, oxidizing acid and amines, ketones, soluble in chlorinated hydrocarbons and aromatic solvents, easily caused by long-term exposure to water Hydrolysis and cracking, the disadvantage is that it is prone to stress cracking due to poor fatigue resistance, poor solvent resistance, and poor wear resistance.


We mainly produce frp film and frp sheet, if you have any questions, please feel free to contact us. We are looking forward to your visit.

What are the four elements that a glass fiber reinforced plastic sign should have?

 FRP signs should have four elements: strong reflective film adhesion, strong wind load resistance, aging resistance, and low cost.


Reflective film adhesion function, resin and curing agent are produced by the reaction of resin and curing agent in a high-temperature oven. The FRP glass fiber reinforced plastic is integrally formed. The cycle is short, the cost is low, and the thickness control is standardized.

FRP signs have good impact resistance.


FRP signs have the characteristics of corrosion resistance, aging resistance, impact resistance, flame retardancy and strong insulation.


FRP signs are resistant to water, gasoline, alcohol, electrolytic salts, acetic acid, hydrochloric acid, sodium potassium compounds, urine and asphalt.


FRP signs are suitable for long-term use in various natural environments.


FRP signs are light in texture, and the weight of 1 square meter FRP signs is only 1.5kg, which is convenient for transportation and simple construction.


The service life of FRP signs can reach more than 30 years, without any recycling value, and anti-theft.


FRP sheet manufacturers, is a high-paying technical enterprise dedicated to the development, design, production and sales of new composite materials, specializing in the research and development and production of FRP sheets, including FRP tiles, FRP flat sheets, FRP sandwich composite sheet insulation materials, products High quality, widely used in professional products such as FRP signs, special boards for passenger cars, special boards for refrigerated cars, special boards for cooling towers, special boards for construction and home furnishing, and photovoltaics.

Every product of Guangdong Yinuo Composite Materials Co., Ltd. must go through strict quality control, from raw material selection, process control, pre-shipment quality inspection and other procedures to protect the rights and interests of customers, in order to provide each customer with the best High-quality and safe products bring customers solutions with higher added value.

If you need more information about the performance of FRP flat panels, please contact our staff.

2023年1月18日星期三

What is the difference between APET and GAG sheets?

 Many friends may not know much about the main differences between APET and GAG sheets. In fact, we can learn from many places. Here we will also introduce the relevant content to you. If you are interested in this content If you're interested, you should check it out.


What is the difference between APET and GAG sheets?


1. GAG is a three-layer composite sheet. It is a three-layer composite sheet produced by the co-extrusion of the middle layer APET and the upper and lower layers of PETG raw materials in an appropriate proportion. It is especially suitable for packaging boxes that need to be bonded by high-frequency heat sealing and glue. Its advantages are as follows:


1. Good transparency, the transparency can reach more than 90%, good texture, suitable for products requiring high transparency.


2. Excellent impact resistance and rigidity, the material is hard and durable, suitable for applications with high impact resistance.


3. Excellent processability. It can be processed by sawing, die-cutting, drilling and laser cutting. It can also be cold-formed and hot-formed, adhered, welded and polished, printed and painted; and cold-formed without whitening, the appearance is bright.


4. Good thermoformability, can be formed without preheating, high precision, shrinkage rate is about 0.5%; good deep formability, no cracking and uniform thickness.


5. Excellent food hygiene, the material is PETG, which can meet all major food regulations.


2. Compared with the widely used PVC film, A-PET (polyethylene terephthalate) sheet has the following advantages:


metal roofing companies



1. High strength: The strength of PET film is more than 20% higher than that of PVC film. It has better low temperature impact resistance and can withstand -40°C without brittle cracking. Therefore, films that are 10% thinner than PVC are usually used to replace PVC.


2. Good folding resistance: PET film does not have self-crack creases like PVC, and is more suitable for surface decoration such as documents.


3.

PET film has high transparency (PVC film is bluish), especially the gloss is better than PVC film, which is more suitable for exquisite packaging. PET products have no pollution, no crystal points, high transparency, good smoothness, and strong impact resistance. They can be widely used in exquisite packaging such as blisters, folding boxes, cylinders, and various printing windows, and can produce various types according to customer requirements. color film.


metal roofing suppliers



(1) APET transparent sheet APET film sheet: Transparent and smooth APET ordinary sheet, suitable for folding boxes, printing, and blistering.


(2) Antistatic sheet

Divided into three categories, with different levels of antistatic index, suitable for packaging of electronic products with different needs. Class A: using inner injection technology. Antistatic index: 109~1011B category: using coating technology. The antistatic index is: 109~1011C category: using coating technology. Antistatic index: 108~1010


(3) APET conductive sheets are used for electronic product packaging and turnover boxes, inner trays, outer packaging, etc.


(4) APET color sheets are transparent or opaque sheets of various colors, suitable for high-demand packaging of cosmetics and food.



Roofing Sheet manufacturers



(5) After the APET flat sheet is formed, use a precision cutting machine to cut it into APET flat sheets that meet the required size.


(6) APET laminated sheet After the APET extruded sheet is formed, it is immediately covered with a transparent protective film. It can be single-sided or double-sided. It is suitable for packaging or printing with high requirements on the surface of the sheet.


(7) APET anti-UV sheet UV means ultraviolet rays, and UV-resistant APET sheets. The product has been tested by relevant national agencies and meets the requirements for UV resistance.

What are the main characteristics of PET sheet?

 Do we feel some usefulness of PET sheet when we usually use it? Here I will introduce it to you from several aspects. This is a sheet that is commonly used in our production and life. The effect of specific use Here is an introduction for everyone, come and see if you are interested!


What are the main characteristics of PET sheet?


First, the transparency and smoothness are excellent, and the effect is very good


Second, the surface decoration performance is excellent, it can be printed without surface treatment, it is easy to suppress patterns, and it is easy to metallize.


metal roofing companies



Third, it has good mechanical strength.


Four, good chemical resistance, can withstand the erosion of various chemical substances


Five, the barrier performance of oxygen and water vapor is good


Roofing Sheet suppliers




6. Coated with polymer conductive polymer, the surface resistivity is low, the performance is stable, and it is not affected by the ambient temperature.



FRP sheet manufacturers

This is the main feature of the PET sheet introduced to you. After we introduce it to you, I believe it will give you some understanding of it! If there are customers and friends who need to buy APET sheet, GAG sheet, For ABS sheet, you can call us directly!

What are the characteristics of ABS sheet? Why choose ABS sheet? Let's take a look together!

 As an emerging material in the board industry, ABS board has been playing a good role. And it is also a very popular polymer. It can be said to be organic and artistic for the unity of materials, and it has many advantages. But in fact, many friends don't know much about the characteristics of ABS boards, especially those who are not engaged in the board industry, and don't know how to choose. Today, the editor will come to take a look at the characteristics and selection methods of ABS with you, continue to read!


metal roofing companies



1. The ABS sheet has excellent mechanical properties, its impact strength is relatively good, and it can be used at a relatively low temperature; ABS has excellent wear resistance, good dimensional stability, and oil resistance, and can be used under medium load and speed. bearings. The creep resistance of ABS is larger than that of PSF and PC, but smaller than that of PA and POM. The flexural strength and compressive strength of ABS are the poorest among plastics. The mechanical properties of ABS are greatly affected by temperature.


2. ABS board is not affected by water, inorganic salt, alkali and various acids, but it is soluble in ketones, aldehydes and chlorinated hydrocarbons. It will cause stress cracking when it is corroded by glacial acetic acid and vegetable oil. The weather resistance of ABS is poor, and it is easy to degrade under the action of ultraviolet light; after half a year outdoors, the impact strength drops by half.

FRP sheet manufacturers



3. The thermal deformation temperature of the ABS sheet is 93~118°C, and the product can be increased by about 10°C after annealing. ABS can still show certain toughness at -40°C, and can be used in the temperature range of -40~100°C. Among them, the transparency of the transparent ABS board is very good, and the grinding and polishing effect is relatively good. It is a material that can replace the PC board. Compared with acrylic, its toughness is very good, which can satisfy the meticulous processing of products.


The above are the characteristics of ABS boards. If you have needs for sheet materials, please call us Zhejiang Zhongsheng New Material Co., Ltd., and we will serve you wholeheartedly!

Analysis of common production problems of PVC sheet

 Nowadays, with the rapid development of science and technology, new developments have emerged in the building materials industry and flooring. PVC flooring has added new members to the flooring family. As a product of the high-tech era, it is characterized by green environmental protection, low cost and high cost performance. PVC transparent sheet is one of the main types of hard PVC conical twin-screw extrusion production. Common problems in the production process include: air bubbles, many crystal points, yellowish color of the sheet, etc. Below, the editor will give you a detailed introduction to the causes and solutions of the yellowing of the sheet.


1. Reasons for sheet yellowing:


metal roofing suppliers



1. The stability of PVC itself is poor.


If it was just replaced. PVC may be the resin manufacturer's own poor stability of PVC, you can try to replace PVC. However, even for the brands that have been used, even if it is PVC, it is possible that the PVC resin itself is produced by the same manufacturer, because even if it is PVC, the quality of different batches may vary.


2. Insufficient stabilizer


If there is a problem with the temperature controller, the displayed temperature is lower than the actual temperature. If the temperature is too high, the PVC will decompose and turn yellow. At this point, a more accurate temperature controller needs to be rechecked. This method is simple, and it is more accurate to use a mercury thermometer. In actual production, there is a gap between the displayed temperature of the temperature controller and the actual temperature.

PVC sheet suppliers



2. Reasons for small air bubbles in the sheet:


1. There is too much moisture in the PVC raw material. For example, in the rainy summer day, the raw material is damp, that is, the moisture may not be completely discharged from the barrel, and it will expand when heated, and then generate air bubbles in the sheet.


2. In addition, the water content of additives may be too high.


In summary, the solution can be adopted: Properly increase the mixing time of the hot mixer, and use a cooling mixer. Can effectively remove moisture from raw materials.


3 The number of crystal points in the sheet exceeds the standard, also known as fisheye


Some common causes of crystal points are: PVC resin particles are not plasticized, or the plasticization is not good. The reasons for this are: the quality of PVC resin itself is not good.

FRP sheet manufacturers




3. Under the condition of not replacing the PVC resin, the solution is as follows:


1. Appropriately increase the mixing time and increase the mixing temperature to promote the absorption of additives. And choose a high-quality mixing unit, the preforming effect of the mixing unit on the material is irreplaceable.


2. The mixed raw materials can be left for half a day or a day, let it mature, and then used.


3. It is possible to properly increase the set temperature of the barrel, increase the screw speed, increase the head pressure, etc., to further improve the plasticizing performance.


4. In terms of formulation, we must carefully select the appropriate additives and the amount of additives. At present, the additive market is chaotic and the quality of products varies widely. We should choose carefully and find a better balance between price and performance.


The above is all the content shared today, I hope it will be helpful to everyone!

2023年1月13日星期五

How long is the service life of FRP tiles

 The service life of FRP lighting tiles is more than 15 years. We guarantee the quality of lighting tiles for 15 years. If you tell the customer service that you need a product warranty, you can send it together with the goods, so that customers can buy with more confidence.

 

FRP sheet manufacturers lighting tile is also called FRP glass fiber lighting tile, frp lighting tile can be used for several years not by glass fiber, but by unsaturated reinforced resin, the better the resin, the better the transparency, the transparency is up to 70%, Good weather resistance, no yellowing, regular transparent color, other colors need a certain amount to be produced.



Metal roofing suppliers have rich experience in producing FRP tiles, and the quality is guaranteed. They can open molds according to the models required by customers, and the thickness, color and length can be customized. Welcome to buy.

frp sheet

FRP sheet is an amorphous, odorless, non-toxic, highly transparent colorless or slightly yellow thermoplastic engineering plastic, among whi...