Le « héros invisible » du système d&39;approvisionnement en eau domestique : fabrication de moules

The formation of modern household water supply systems is inseparable from low-cost mass production. Whether it is metal or plastic pipes and accessories, they are inseparable from molds. Mold manufacturing is an efficient production method that can achieve mass production. Through molds, a large number of accessories with the same shape, size and precision can be quickly replicated, greatly improving production efficiency and meeting the needs of large-scale construction of water supply systems.

Early household water supply systems were relatively simple and mainly relied on natural water sources, such as well water and river water. With the acceleration of urbanization, urban water supply systems have gradually emerged. Urban water supply systems provide safe and reliable drinking water for urban residents through centralized water collection, purification, disinfection and other processes. In the future, with the continuous development of technologies such as the Internet of Things, big data, and artificial intelligence, household water supply systems will continue to develop in the direction of intelligence, efficiency, and environmental protection. We can foresee that future household water supply systems will be more intelligent, convenient, safe, and environmentally friendly, bringing more convenience and comfort to people's lives.

The household water supply system is a complex network that covers multiple links from water source access to terminal water use. Its core products can be divided into the following categories:

Water meter: key equipment for measuring water consumption

Check valve: prevents water from flowing back and polluting the water source, such as preventing water from flowing back into the pipe when the water supply is cut off.

Main valve: the main switch that controls the household water supply, which can quickly cut off the water source in an emergency.

The booster equipment ensures stable water pressure, and the water storage equipment provides a backup water source. Together, they provide a reliable and stable guarantee for household water use, ensuring stable household water pressure and meeting water demand during peak hours.

The water treatment system in the household water supply system is a set of equipment designed to improve the quality of water used. This system usually includes key equipment such as pre-filters, water purifiers, and water softeners, which are designed to remove impurities and harmful substances in the water and improve the hardness of the water.

This system includes water heaters, hot water pipes, temperature control equipment, and related valves and connectors. The water heater is the core equipment of the hot water supply system, which is divided into electricity, gas, solar energy, air energy, etc. according to the heat source.

Pipes and connectors: Pipes and connectors in the water supply pipeline system are the basic elements of the entire water supply network. As a channel for water flow, pipes are responsible for safely and efficiently delivering water to the user end. Connectors are key components that tightly connect each section of pipe together to ensure the continuity and sealing of the pipeline system.

Material: PPR pipe (durable, hot-melt connection), stainless steel pipe (corrosion-resistant), copper pipe (antibacterial but high cost).

Accessories: elbows, tees, unions, etc., to ensure pipeline sealing and flexible layout.

Water terminals: Water terminals in the household water supply pipeline system refer to various devices or equipment in the home that are directly in contact with water and are used by people. These water terminals are widely distributed in areas such as kitchens and bathrooms to meet the daily needs of family members. Common water terminals include faucets, showers, toilets, washing machine water inlets, etc.

These devices integrate advanced technical means to achieve real-time monitoring, early warning and management of the pipeline system, effectively improving the safety and reliability of the water supply system. Including water leakage detection devices, smart water meters, pressure reducing valves, etc.

The injection mold injects molten plastic raw materials into the mold cavity through the injection molding process, and after cooling and solidification, forms plastic pipe fittings with specific shapes and sizes.

Application scenarios: production of pipe fittings (such as valves, joints, plugs) made of PPR, PVC, and PE materials.

The extrusion mold extrude molten plastic raw materials into pipes with specific sizes and shapes through shaping, pressing, etc. Application scenarios: manufacturing long-sized pipes such as PE water supply pipes and PVC-U drainage pipes.

Through the casting process, molten metal (such as cast iron, copper, etc.) is injected into the mold cavity, and after cooling and solidification, water supply pipes and accessories with specific shapes and sizes are formed. Its process types are divided into sand casting and die casting.

Sand casting: low cost, suitable for large-diameter pipes (such as ductile iron pipes above DN300).

Die casting mold: used for complex small metal parts (such as copper angle valves), with high precision but high mold cost.

Blow molding mold is a mold specially used for producing hollow plastic products. It heats plastic particles to a molten state and then blows them into the required hollow parts. Application scenario: production of hollow containers such as PE water tanks and water towers.

Molds manufacturing play a vital role in the formation of modern household water supply systems. It not only ensures the accuracy and consistency of accessories, improves production efficiency and quality, but also promotes the development and upgrade of water supply systems. With the continuous advancement of mold manufacturing technology and the continuous expansion of application fields, it is believed that molds will play a more important role in water supply systems in the future, bringing more convenient, comfortable and reliable water experience to our lives.