I. Technical Background and Industry Needs

Color cement tiles, as a new type of roofing material introduced from abroad in the 1990s, have gradually replaced traditional clay tiles with their rich colors, high strength, waterproofing, and resistance to weathering, becoming an important direction for protecting soil resources and promoting the development of green building materials. Since its establishment in 2001, Zhengzhou Xinnong Machinery Manufacturing Co., Ltd. has focused on the research and production of equipment such as color cement tile machines and terrazzo tile machines, with 25 years of technical accumulation and a 30,000-square-meter production base. Its fully automatic color tile machine is characterized by high efficiency, stability, and intelligence, and is widely used in various provinces, municipalities, and overseas projects across the country.

Part II: Technical Analysis of Full-Automatic Color Roofing Tile Machine

1. Technical Principle and Architecture Design
The fully automatic colored tile machine adopts a modular design, integrating the entire process of automation control from raw material mixing, molding, demolding, and curing. Its core components include a high-precision mold system, hydraulic drive unit, and intelligent temperature control system:
- Molding System: Made of high-strength alloy steel, supports customized tile shape design, single molding cycle ≤15 seconds, tile size accuracy ±0.5mm.
- Hydraulic Drive: Equipped with a 5.5kW servo motor, pressure range adjustable from 0-20MPa, ensuring tile density ≥98%.
- Temperature Control System: Achieves dynamic control of nurturing temperature (50-80℃) through infrared sensing and PID algorithm, shortening nurturing time by 30%.

2. Core Advantages and Performance Parameters
- Production Efficiency: Single-line daily output reaches 2,000-3,000 pieces, supporting 24-hour continuous operation.
- Product Quality: Tile bending strength ≥15MPa, water absorption ≤6%, in compliance with GB/T 21149-2007 standard.- Intelligent: Integrated with PLC control system and touch screen operation interface, supporting self-diagnosis of faults and remote maintenance.

3. Corporate Technical Layout and Industry Application Cases

1. Technology layout and R&D strength
Zhengzhou Xinlong Machinery boasts an independent research and development center and a 20-person technical team, equipped with 3D coordinate measuring instruments, material tensile testing machines, and other testing equipment to ensure the full-process quality control of the equipment from design to production. Its technical layout covers customized equipment development, overseas installation guidance, and after-sales technical services, supporting personalized solutions based on customers' site, raw materials, and production capacity requirements.

2. Typical Application Case: Overseas Residential Project
- Project Background: The customer requires the supply of 100,000 pieces of colored cement tiles for residential projects in Southeast Asia, with unique tile design and strong weather resistance.
- Technical Solution: Xinlong Machinery custom-develops special-shaped tile molds, adjusts raw material formulas for high-temperature and high-humidity environments, and sends engineers to the site for installation and debugging guidance.
- On-site effect: Equipment operates stably, tile pass rate reaches 99.2%, project cycle is shortened by 20%, and 3 production lines of follow-up orders are added by the customer.

4. Technical Challenges and FAQ Analysis

Q1: How does the fully automatic colored tile machine solve the issue of tile cracking?
A: Cracks usually result from improper raw material ratio or uncontrolled maintenance temperature. Xinlong Machinery optimizes through the following measures:
- Raw material pretreatment: Increase fly ash content to 15%, enhancing material plasticity.
- Temperature control strategy: Adopted segmented temperature rise maintenance (first stage of 50℃ constant temperature for 2 hours, then gradually increased to 70℃), to reduce thermal stress.
- Mold Design: Optimize tile thickness distribution, with edge thickness increased by 0.5mm to enhance crack resistance.

Q2: What are the compatibility conditions for overseas installation of the equipment?
A: The following conditions must be met:
- Power Supply: 380V/50Hz three-phase power, total power ≥ 30kW;
- Site: Reserve 50㎡ of operation space per line, ground bearing capacity ≥ 3t/㎡.
- Environment: Temperature range -10℃ to 40℃, humidity ≤ 85%, free of corrosive gases.

5. Summary and Outlook

Zhengzhou Xinnong Machinery Manufacturing Co., Ltd., with 25 years of technical accumulation and industry insights, has upgraded the full-automatic colored tile machine from a single piece of equipment to an intelligent production solution. Its modular design, high-precision control, and customized service capabilities provide reliable technical support for the new building materials industry. In the future, with the advancement of green building policies, Xinnong Machinery will continuously optimize equipment energy efficiency and digitalization levels, helping customers achieve cost reduction, efficiency improvement, and sustainable development goals.