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020-84858360
Aoqun door brush draught excluders also show its "power" to the world in the brush industry! Aoqun is the world's first nylon flame retardant door brush draught excluders and has reached the highest international flame retardant rating UL94-V0: burning white smoke, no odor, extinguished within 10 seconds after leaving the fire, and no dripping. Aoqun has obtained ISO9001-2015 quality management system certification, has more than 30 EU and industry certifications, complies with EU ROHS and SVHC standards. Aoqun, door brush draught excluders continue to innovate through professional, dedicated and ingenuity!
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As an important sealing device, passage door sweep weather brush plays a role of dustproof sealing, improves the utilization rate of air conditioning system, and brings a comfortable environment to passengers. 20 years of research and development, design and production strength manufacturers tell you how to choose passage door sweep weather brush: 1. Choose the filament made of genuine nylon raw particles, which will rebound at 90° instantaneously. The service life is 5 times longer than the general passage door sweep weather brush. 2. Tailor the total height of the passage door sweep weather brush according to the width of the gap to achieve 0 gaps. 3. The tensile force of the assembled aluminum strip is greater than 10kg, and it will not lose filament or fall off. As a professional manufacturer of passage door sweep weather brushes, Guangzhou Aoqun focuses on quality and provides a large number of passage door sweep weather brushes for more than 20 industries and brands.
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Why the brush weather seal garage door leave black marks on the bottom or top surfaces of the door? As a professional manufacturer of brush weather seal garage door, AOQUN company is very clear about why there are black marks. In order to save costs, some manufacturers use inferior black dyeing agent, and the coloring technique is poor, which results in brush weather seal garage door filaments quickly decoloring, and finally sticking to the door surface. AOQUN can assure our customers that our company has always adhered to use imported high-quality color masterbatch, to ensure the effect of brush weather seal garage door dyeing, and never decolor. AOQUN’s brush weather seal garage door is different. Even after many times of frictions, there was no mark left at all.
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Mr. Bi is a manufacturer specializing in the production of revolving doors. Because the strip hair horse brushes I bought before often show hair loss, Mr. Bi intends to re-find the manufacturers of strip hair horse brushes to cooperate. Regarding the environment in which the revolving door is used, the revolving door uses animal hair as the sealing brush. Combined with Mr. Bi's previous samples, I learned that the previous strip hair horse brushes were all made of wool. Because wool is relatively soft, it is easy to break brittlely. The hair loss that Mr. Bi sees is actually the hair loss after the wool is broken, not the hair loss that occurs due to poor production technology. In view of this situation, Aoqun suggested that customers can use horse hair to produce. First of all, horse hair has better toughness than wool, and it is not easy to break. Secondly, the performance of horse hair is close to wool, which meets the requirements of strip hair horse brush; and the cost and the production cycle is stronger than wool. Many customers of the revolving door in the industry have changed from wool strip hair horse brush, and received unusual results. Mr. Bi called to determine the material of the strip hair horse brush. After comparison and understanding, he finally decided to change to the material of horse hair. He praised Aoqun as a professional company in the industry. It was very reliable to cooperate with Aoqun. He was happy to confirm that he had placed an order.
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The brush strip is a non-standard product, so it has strong plasticity. It can have different shapes through processing and different materials can be manufactured on different mechanical equipment, such as sealing dust, polishing, cleaning and so on. Today we talk about the brush seal manufacturing process. Brush strips are also called strip brushes and clip brushes. If the name of the brush is based on its shape, the name of the brush is related to its brush seal manufacturing process. As mentioned above, the brush strip is composed of a base, a fastening line and a filament material. Its manufacturing method is to take a flat surface made of electrolytic plate, stainless steel plate or galvanized plate as a base, and place the fastening line perpendicular to the metal base, parallel Lay the filament in the center of the metal base, and then clamp the metal base and the filament to fix it. We can choose the appropriate raw material to customize the brush according to our own use environment and demand effect. If you are still not sure how to choose, you can contact the manufacturer with more than 10 years of experience in custom brush seal manufacturing process-Guangzhou Aoqun, which can solve all your questions in one stop.
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If the brush door sweeps exterior doors only reaches 2 kg in the tensile force, the bristles also easily shed. It should be more than 3kg in tension force on the premise of acceptable brush thickness. AOQUN can make brush door sweeps exterior doors with the tension force more than 3 KG and make the samples as per specification and the brush thickness and tensile strength are also up to their company request with 3 days. The brush door sweeps exterior doors samples can completely pass customer’s test on the machine, both brush thickness and tensile strength met their using requirements.
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