Yearly Archives: 2024

　　Cold heading is a common process for manufacturing the heads of fasteners such as bolts, screws, pins, rivets, etc. In many cases, heading is actually a type of cold heading. Cold heading is a forging method that uses a die to compress and shape metal bars at room temperature.understand Non standard hardware factory In order to better serve customers and reflect the core competitiveness of products. https://jieruifasteners.com/

　　The specific operation process is to put the metal bar into the cold heading machine and extrude it into shape through pressure. During the extrusion process, the metal bar will undergo plastic deformation, thereby changing its shape and size, and the head of the fastener will be formed.

　　In the field of fastener manufacturing, cold heading process is widely used because of its following characteristics:

　　1. Cold heading process can be carried out at room temperature without heating metal materials.

　　2. Cold heading process can reduce or replace cutting processing and improve material utilization.

　　3. Cold heading machine models and series are complete, suitable for various bolts and nuts forming, equipment performance is reliable, high efficiency, stable quality.

　　4. Cold heading machine can realize continuous, multi-station, automatic production, simple operation, suitable for mass production.

　　The cold heading process can improve the surface finish of the workpiece and ensure the accuracy of the workpiece, and can manufacture high-precision, high-strength bolts, nuts, etc.; the cold heading process can improve the mechanical properties of the workpiece, such as increasing the density and hardness of the material, thereby improving wear resistance and corrosion resistance. In general, the cold heading process can improve productivity, ensure the quality of fasteners, reduce material loss, and reduce production costs. It is increasingly widely used in the production of standard fasteners.

　　Anti-loosening nut is a nut, which is a part that is screwed together with a bolt or a screw for tightening. It is an original part required by all production and processing equipment. Anti-loosening non standard nut is a part that tightly connects mechanical equipment together. With the help of the inner thread, anti-loosening nuts and screws of the same specifications can be connected together. The following is a detailed introduction to several methods of preventing anti-loosening nuts from slipping.Even so, Non standard hardware factory We must also adhere to the quality of the industry and create unique products for the company. https://jieruifasteners.com/

　　1. Anti-loosening of equipment

　　It is to use the locking nut stopper to directly limit the relative rotation of the locking nut pair. For example, the use of tooth pins, serial wires and stop washers. Because the locking nut stopper does not have a pre-tightening force, the anti-loosening stopper can only work when the locking nut is loose and returned to the stop position. Therefore, the locking nut method does not actually prevent loosening but prevents falling.

　　2. Riveting and anti-loosening

　　After tightening, use punching, welding, bonding and other methods to make the locking nut pair lose the performance of the kinematic pair and the connection becomes an irremovable connection. The disadvantage of this method is that the bolt rod can only be used once, and it is very difficult to disassemble, and the bolt pair needs to be damaged before it can be disassembled.

　　3. Friction anti-loosening

　　It is the most widely used anti-loosening method. This method forms a positive pressure between the locking nut pairs that does not change with the external force, so as to form a friction force that can prevent the relative rotation of the locking nut pairs. This positive pressure can be achieved by axially or simultaneously pressing the locking nut pairs in two directions. For example, elastic washers, double nuts, self-locking nuts and insert locking nuts are used.

　　4. Structural anti-loosening

　　It is to apply the locking nut pair’s own structure, that is, the Tang’s locking nut anti-loosening method.

　　5. Punching edge anti-loosening

　　After the nut is tightened, the thread is destroyed by punching the end of the thread; bonding anti-loosening generally uses anaerobic adhesive to apply to the thread screw surface. After tightening the anti-loosening nut, the adhesive can solidify by itself, and the actual anti-loosening effect is better. The disadvantage of this method is that the bolt rod can only be used once, and it is very difficult to disassemble, and the bolt pair needs to be destroyed before it can be disassembled.

　　Air source heat pump is a new type of energy equipment that uses heat energy in the air for heating and cooling. It can not only provide heating in winter, but also cool in summer, realizing the function of one machine for multiple uses. Air energy technology is becoming more and more advanced, and its product application fields are becoming more and more extensive, covering commercial hot water, heating, cooling, drying, industry and constant temperature greenhouses. Today, Mango Energy editor will take you to learn about air source heat pumps.With the upsurge of industry development, Inverter heat pump The expressive force in the market has also been very good, bringing many brand-new high-quality experiences to users. http://mangoenergyheatpump.com

　　1. Residential heating

　　In order to reduce coal pollution in winter, improve air quality, and ensure residents’ comfortable life in winter; in rural areas or residential areas with high ecological requirements that are not covered by heat and gas pipelines, heat pump heating is promoted.

　　2. One machine for two purposes, heating and cooling

　　Many users think that air source heat pumps can only heat, but in fact, it is a one-machine dual-purpose, and both cooling and heating can meet the requirements. The area of the evaporator of the air source heat pump product, the fins of the evaporator, and the heat exchange air volume spacing are all larger than those of the central air conditioner; in summer cooling, the evaporator becomes a condenser, and the condenser plays a heat dissipation role outdoors. Therefore. The performance of the heat energy emitted is better than that of central air conditioning; in simple terms, it can completely replace central air conditioning when cooling, and it also avoids repeated investment in the family, with one machine for two purposes.

　　3. Domestic hot water

　　The air source heat pump uses the energy in the air to generate heat energy, providing the whole family with different hot water needs with large water volume, constant temperature and high water pressure 24 hours a day; the power consumption is 1/4 of ordinary electric water heaters, 1/3 of gas water heaters and 1/2 of solar water heaters.

　　Why Silicone Counter Mats Are a Must-Have for Every Kitchenknow customized silicone mould The market will definitely bring great influence to the whole industry. https://lxsiliconeparts.com/

　　silicone counter mats

　　In the realm of modern kitchen accessories, silicone counter mats have emerged as an essential tool for both amateur cooks and professional chefs. These versatile, durable, and practical mats offer numerous benefits that enhance the functionality and aesthetics of any kitchen. In this article, we’ll explore why silicone counter mats are a must-have for every kitchen.

　　1. Heat Resistance and Protection

　　One of the standout features of silicone counter mats is their ability to withstand high temperatures. Whether you need to place a hot pot directly from the stove or a baking dish straight out of the oven, these mats can handle it without damage. This heat resistance protects your countertops from burns and heat marks, preserving their appearance and longevity.

　　2. Non-Slip Surface

　　Silicone counter mats provide a stable, non-slip surface that ensures items placed on them stay put. This is particularly useful when working with mixing bowls, cutting boards, or appliances that might otherwise slide around on your countertops. The non-slip quality of these mats adds an element of safety and convenience to your cooking and baking routines.

　　3. Easy Cleanup

　　Cleaning up spills and messes in the kitchen can be a hassle, but silicone counter mats make this task much simpler. Their non-porous surface prevents liquids and food particles from seeping in, making them easy to wipe clean. Most silicone mats are also dishwasher safe, providing an effortless cleaning solution.

　　4. Durability and Longevity

　　Made from high-quality, food-grade silicone, these mats are designed to last. Unlike other materials that can wear out or degrade over time, silicone remains intact and functional even with frequent use. This durability makes silicone counter mats a cost-effective investment for your kitchen.

　　5. Versatility in Use

　　Silicone counter mats are incredibly versatile. Here are a few ways you can use them:

　　As a Trivet: Protect your countertops from hot cookware.

　　For Rolling Dough: The non-stick surface is perfect for rolling out dough for pastries, cookies, and bread.

　　Under Appliances: Place them under small kitchen appliances to protect your countertops and keep appliances steady.

　　Drying Mat: Use them to dry dishes, glassware, and utensils.

　　Placemat: They can double as placemats for casual dining.

　　This versatility means you can use silicone counter mats for a variety of tasks, making them a multifunctional tool in your kitchen.

　　As the world grapples with the escalating plastic pollution crisis, innovative packaging solutions are crucial for mitigating environmental impact. Among these solutions, biodegradable zipper bags, including compostable zipper bags and biodegradable ziplock bags, stand out as promising alternatives to conventional plastic bags. This article explores how these eco-friendly options contribute to reducing plastic pollution and their benefits for both the environment and consumers.In the eyes of industry experts, biodegradable dog poop bags Indeed, it has great development potential, which makes many investors more interested. https://biodegradable-gd.com

　　1. The Environmental Challenge of Traditional Plastic Bags

　　Traditional plastic bags are a significant contributor to environmental pollution. Made from polyethylene, they are durable and resistant to degradation, which, while advantageous for their intended use, means they persist in the environment for hundreds of years. These bags often end up in landfills, where they can take centuries to break down, releasing harmful chemicals into the soil and waterways. Additionally, they frequently contribute to marine pollution, harming wildlife that ingest or become entangled in plastic debris.

　　biodegradable ziplock bag.jpg

　　2. Biodegradable Zipper Bags: A Sustainable Alternative

　　Biodegradable zipper bags are designed to address the issues associated with conventional plastic bags. Unlike traditional plastics, these bags are engineered to decompose more rapidly under certain conditions. They are made from materials that break down into natural components, such as cornstarch or other plant-based substances, which can be processed by microorganisms in composting environments.

　　Key Features of Biodegradable Zipper Bags:

　　Material Composition: Biodegradable zipper bags are typically made from polymers derived from renewable resources like cornstarch or sugarcane. These materials are designed to degrade more quickly than conventional plastics, reducing the long-term environmental impact.

　　Decomposition Process: When exposed to the right conditions！such as moisture, heat, and microbial activity！biodegradable zip lock bags and compostable zipper bags begin to break down into organic matter. This process occurs much faster than the degradation of traditional plastics, minimizing their persistence in landfills and natural environments.

　　3. Benefits of Biodegradable Zipper Bags

　　Reduced Plastic Waste: By replacing conventional plastic bags with biodegradable alternatives, the volume of non-degradable plastic waste is significantly reduced. This shift helps decrease the amount of plastic that ends up in landfills and oceans, thereby mitigating the harmful effects of plastic pollution.

　　Lower Environmental Impact: Biodegradable zipper bags decompose into non-toxic substances, unlike traditional plastics that can release harmful chemicals as they break down. This reduces the risk of soil and water contamination and helps maintain ecosystem health.

　　Enhanced Composting: Compostable zipper bags can be processed in industrial composting facilities where they break down into nutrient-rich compost. This compost can then be used to enrich soil, supporting agricultural practices and closing the loop on waste.

　　4. Practical Considerations

　　While biodegradable zipper bags offer significant environmental advantages, there are practical considerations to keep in mind:

　　Composting Facilities: Biodegradable and compostable bags require specific conditions to decompose properly. Industrial composting facilities provide the ideal environment for these bags to break down effectively. In areas lacking such facilities, the environmental benefits may be reduced.

　　Consumer Awareness: For biodegradable zipper bags to have a meaningful impact, consumers need to be aware of proper disposal methods. Education on the correct disposal of these bags！whether through composting programs or specific waste management systems！is essential for maximizing their benefits.

　　Cost and Availability: Biodegradable and compostable bags can be more expensive than traditional plastic bags, which may be a consideration for both consumers and businesses. However, the long-term environmental benefits often outweigh the initial cost.

　　5. Future Outlook

　　The use of biodegradable zipper bags represents a positive step toward reducing plastic pollution. As technology advances and production processes become more efficient, these bags are likely to become more affordable and widely available. Continued innovation and increased consumer adoption will play crucial roles in mitigating plastic pollution and promoting sustainable packaging solutions.

　　Biodegradable zipper bags, including compostable zipper bags and biodegradable ziplock bags, offer a promising solution to the plastic pollution crisis. By breaking down more rapidly and reducing the long-term environmental impact of plastic waste, these bags contribute to cleaner ecosystems and a more sustainable future. As the market for eco-friendly packaging solutions expands, the adoption of biodegradable options will play a critical role in addressing one of the most pressing environmental challenges of our time.

　　Cold heading is a common process for manufacturing the heads of fasteners such as bolts, screws, pins, rivets, etc. In many cases, heading is actually a type of cold heading. Cold heading is a forging method that uses a die to compress and shape metal bars at room temperature.Not only does it perform well in data, non-standard fasteners price In the market share, it is also gradually expanding, so that more people can benefit. https://jieruifasteners.com/

　　The specific operation process is to put the metal bar into the cold heading machine and extrude it into shape through pressure. During the extrusion process, the metal bar will undergo plastic deformation, thereby changing its shape and size, and the head of the fastener will be formed.

　　In the field of fastener manufacturing, cold heading process is widely used because of its following characteristics:

　　1. Cold heading process can be carried out at room temperature without heating metal materials.

　　2. Cold heading process can reduce or replace cutting processing and improve material utilization.

　　3. Cold heading machine models and series are complete, suitable for various bolts and nuts forming, equipment performance is reliable, high efficiency, stable quality.

　　4. Cold heading machine can realize continuous, multi-station, automatic production, simple operation, suitable for mass production.

　　The cold heading process can improve the surface finish of the workpiece and ensure the accuracy of the workpiece, and can manufacture high-precision, high-strength bolts, nuts, etc.; the cold heading process can improve the mechanical properties of the workpiece, such as increasing the density and hardness of the material, thereby improving wear resistance and corrosion resistance. In general, the cold heading process can improve productivity, ensure the quality of fasteners, reduce material loss, and reduce production costs. It is increasingly widely used in the production of standard fasteners.

　　Cold heading and cold extrusion are basically deformation processes under the same conditions, but they are different in operation. Cold heading is a forging deformation of smaller workpieces and is often used in the fastener industry. Cold extrusion is an extrusion deformation of larger workpieces and has a wide range of uses.consequently Non standard hardware factory I also got a lot of attention and wanted to join the ranks. https://jieruifasteners.com/

　　1. What is cold extrusion

　　Cold extrusion is a processing method in which a metal blank is placed in a cold extrusion die cavity and, at room temperature, a punch fixed on the press is used to apply pressure to the blank to cause the metal blank to undergo plastic deformation to produce parts. Obviously, cold extrusion processing relies on the die to control the flow of metal and relies on the large-scale transfer of metal volume to form parts. In terms of extrusion equipment, my country has the ability to design and manufacture extrusion presses of various tonnages. In addition to using general mechanical presses, hydraulic presses, and cold extrusion presses, friction presses and high-speed and high-energy equipment have also been successfully used for cold extrusion production.

　　At present, cold extrusion technology has been widely used in industrial sectors such as fasteners, machinery, instruments, electrical appliances, light industry, aerospace, shipbuilding, and military industry, and has become one of the indispensable and important processing methods in metal plastic volume forming technology. With the advancement of science and technology and the continuous improvement of product technical requirements in the automobile, motorcycle, household appliances and other industries, cold extrusion production technology has gradually become the development direction of refined production of small and medium-sized forgings.

　　2. What is cold heading

　　Cold heading is one of the new processes of metal pressure processing with little or no cutting. It is a processing method that uses the plastic deformation of metal under the action of external force, and with the help of a mold, the metal volume is redistributed and transferred to form the required parts or blanks. The cold heading process is most suitable for the production of non standard fasteners such as bolts, screws, nuts, rivets, and pins. The commonly used equipment for cold heading is a dedicated cold heading machine. If the production volume is not too large, it can also be replaced by a crank press or a friction press.

　　Cold heading technology has high productivity, good product quality, and greatly reduces material consumption, reduces production costs, and improves working conditions. Therefore, it is more and more widely used in mechanical manufacturing, especially in the production of standard fasteners. Among them, the most representative products produced by multi-station cold heading machines are bolts, screws and nuts.

　　3. Are cold heading and cold extrusion the same thing?

　　Cold heading and cold extrusion are basically deformation processes under the same conditions, but they are different in operation. Cold heading is a forging deformation of smaller workpieces and is often used in the fastener industry. Cold extrusion, on the other hand, is an extrusion deformation of larger workpieces and is widely used; cold heading is equivalent to a branch of cold extrusion. Simply put, in the process of making bolts, hexagonal head forming is cold heading, and rod diameter reduction is cold extrusion (positive extrusion). Non-cut hexagonal flange bolts (multi-station forming) have both cold heading and cold extrusion. The front shaping of hexagonal nuts is only cold heading, and the hole extrusion in the back process is cold extrusion (positive and negative extrusion).

　　Why Silicone Counter Mats Are a Must-Have for Every KitchenFor these reasons, I think customized silicone mould The situation is still optimistic, and the market is still in a blue ocean stage. https://lxsiliconeparts.com/

　　silicone counter mats

　　In the realm of modern kitchen accessories, silicone counter mats have emerged as an essential tool for both amateur cooks and professional chefs. These versatile, durable, and practical mats offer numerous benefits that enhance the functionality and aesthetics of any kitchen. In this article, we’ll explore why silicone counter mats are a must-have for every kitchen.

　　1. Heat Resistance and Protection

　　One of the standout features of silicone counter mats is their ability to withstand high temperatures. Whether you need to place a hot pot directly from the stove or a baking dish straight out of the oven, these mats can handle it without damage. This heat resistance protects your countertops from burns and heat marks, preserving their appearance and longevity.

　　2. Non-Slip Surface

　　Silicone counter mats provide a stable, non-slip surface that ensures items placed on them stay put. This is particularly useful when working with mixing bowls, cutting boards, or appliances that might otherwise slide around on your countertops. The non-slip quality of these mats adds an element of safety and convenience to your cooking and baking routines.

　　3. Easy Cleanup

　　Cleaning up spills and messes in the kitchen can be a hassle, but silicone counter mats make this task much simpler. Their non-porous surface prevents liquids and food particles from seeping in, making them easy to wipe clean. Most silicone mats are also dishwasher safe, providing an effortless cleaning solution.

　　4. Durability and Longevity

　　Made from high-quality, food-grade silicone, these mats are designed to last. Unlike other materials that can wear out or degrade over time, silicone remains intact and functional even with frequent use. This durability makes silicone counter mats a cost-effective investment for your kitchen.

　　5. Versatility in Use

　　Silicone counter mats are incredibly versatile. Here are a few ways you can use them:

　　As a Trivet: Protect your countertops from hot cookware.

　　For Rolling Dough: The non-stick surface is perfect for rolling out dough for pastries, cookies, and bread.

　　Under Appliances: Place them under small kitchen appliances to protect your countertops and keep appliances steady.

　　Drying Mat: Use them to dry dishes, glassware, and utensils.

　　Placemat: They can double as placemats for casual dining.

　　This versatility means you can use silicone counter mats for a variety of tasks, making them a multifunctional tool in your kitchen.

　　Pets are members of the family. We love them and care about their health and happiness. However, while taking care of them, we also need to pay attention to environmental protection. Biodegradable poop bags are an environmentally friendly choice that can help reduce the impact of pet waste on the environment. Biodegradable dog poop bags are indispensable environmentally friendly products in modern society. They are favored by more and more pet owners for their green, environmentally friendly and biodegradable characteristics. When you walk on the street and see someone throwing away pet feces, have you ever felt upset? Eco friendly dog poop bags can solve this problem. Dog poop bags can not only make it easy to clean up pet feces, but also protect the environment and make the earth cleaner and more beautiful.So we can draw a preliminary conclusion, biodegradable dog poop bags It is helpful to the needs of the industry market and social development. https://biodegradable-gd.com

　　1. The Environmental Impact of Traditional Plastic Bags

　　Traditional plastic bags are a significant environmental hazard. Made from non-renewable petroleum products, they take hundreds of years to decompose, lingering in landfills and oceans. These bags can cause harm to wildlife, clog waterways, and contribute to the growing problem of plastic pollution. When pet owners use conventional plastic bags for dog waste, they inadvertently add to this environmental burden.

　　2. How Biodegradable Bags Work

　　Biodegradable dog poop bags are designed to break down through natural processes. They are typically made from materials like cornstarch, vegetable oils, and other plant-based ingredients. These materials decompose through the action of microorganisms, converting the bags into water, carbon dioxide, and biomass. The rate of decomposition can vary depending on environmental conditions, but it is significantly faster than that of conventional plastic bags.

　　When you use a dog poop bag, you may feel a little proud because you are doing your part for environmental protection. When you see other people throwing away pet waste, you may feel angry because their behavior is damaging the environment. The environmentally friendly characteristics of compostable dog poop bag allow us to actively participate in environmental protection actions in our daily lives.

　　3. Making the Switch

　　Transitioning to biodegradable dog poop bags is a simple yet impactful way to support green living. By making this small change, you contribute to a larger movement towards reducing plastic waste and protecting the environment. Encourage fellow dog owners to join the cause and spread awareness about the benefits of using biodegradable bags.

　　4. Conclusion

　　Biodegradable dog poop bags are a practical and eco-friendly alternative to traditional plastic bags. They help reduce pollution, conserve resources, and protect wildlife, making them an essential tool for any environmentally conscious dog owner. By choosing biodegradable options, we take a step towards a cleaner, greener planet, ensuring a sustainable future for generations to come.

　　Non-standard nuts have always been popular with users in the market. Because there is no fixed standard, non-standard nuts are customized according to customer needs and sizes. So what is the process of customizing non-standard nuts?from non-standard fasteners price From the reference value, it can also bring a lot of inspiration to other industries. https://jieruifasteners.com/

　　1. First of all, before customizing non-standard nuts, you should think about which product the non-standard nuts will be used on and what effect they will achieve on the product. Will they be injected into the product or will they serve as a connection between two products?

　　custom non standard nuts.jpg

　　2. Secondly, the appearance of non-standard nuts and the specifications, sizes, and patterns of non-standard nuts should be designed according to the needs of the product. The material and surface treatment of non-standard nuts should be determined in combination with the product and its use environment. Materials such as copper, iron, stainless steel, alloy, etc. Surface treatment processes such as galvanizing iron nuts or degreasing stainless steel nuts.

　　non standard fasteners.jpg

　　3. The drawings of non-standard nuts are generally designed by the demander, and the specifications, sizes and requirements of each part of the non-standard screws are marked on the drawings. If there is no drawing. As long as the product for non-standard nuts is provided, or the requirements for non-standard nuts are provided, the manufacturer can also design non-standard screws according to the actual situation.

　　nut mold supplier.jpg

　　4. After the drawing is designed, proofs are made according to the size and specifications of the nut. If there are no problems with the sample production, mass production will be carried out according to the requirements of the nut.