Technical Background and Industry Demands

Color cement tiles, as a new type of roofing material replacing traditional clay tiles, have gradually become the mainstream choice in the construction industry since their introduction to China in the 1990s, thanks to their features such as storm resistance, waterproofing, and resistance to weathering. Zhengzhou Xinlong Machinery Manufacturing Co., Ltd. (hereinafter referred to as "Xinlong Machinery"), as one of the earlier domestic enterprises engaging in the research and development of tile-making equipment, has formed a full-process solution covering raw material processing, molding, and automatic stacking with its fully automatic color tile machine, supported by 25 years of technical accumulation. The equipment's adaptability covers all climatic zones across the country and has been exported to Southeast Asia, the Middle East, and other regions.

Technical Principle and Core Parameter Analysis

Xinlong Machinery's fully automatic colored tile machine is driven by hydraulic power and controlled by a PLC system, achieving efficient production through the following technical paths:

Step 1: Raw Material Proportion and Mixing
The equipment supports automatic measurement of raw materials such as cement, sandstone, pigments, etc., with a mixing ratio accuracy of ±0.5%, adjustable mixing time ranging from 8 to 15 minutes, ensuring the uniformity of the mixture meets the JG/T 346-2011 standard.

STEP 2: High-pressure Molding and Demolding
Hydraulic system pressure range: 120-150 tons, molding cycle: 15-20 seconds per piece, molds made of chrome 12 molybdenum vanadium alloy steel, heat treated to achieve hardness of HRC58-62, capable of withstanding 100,000 consecutive pressing without deformation.

STEP 3: Automatic Palletizing and Maintenance
Finished tiles are picked up by the robotic arm and placed on the curing rack, supporting single-layer/multi-layer stacking modes. The curing cycle can be automatically adjusted according to the environmental temperature (recommended 7-14 days under 15-28℃), ensuring a flexural strength of ≥15MPa.

Enterprise Technology Layout and Industry Experience

The Xinlong Mechanical Technology team consists of 15 mechanical engineers and 3 material experts, holding 12 patented technologies covering areas such as mold design and hydraulic system optimization. Its testing center is equipped with universal testing machines, spectrometers, and other equipment for full-process detection of raw material composition and finished product physical properties. For instance, in a customized acid rain-resistant color tile production line for an overseas client, by adjusting the pigment formula and forming pressure, the product's weather resistance was enhanced by 40%, successfully passing the ASTM G154 cyclic corrosion test.

Typical Application Case: Production Line Upgrade of a Yunnan Building Materials Factory

In 2022, Xinlong Machinery provided an automatic colored tile machine upgrade solution for a Yunnan building materials factory. The original equipment's production capacity was 800 pieces/day, which increased to 1,500 pieces/day after the upgrade, with a 60% reduction in labor costs. The specific implementation steps include:

Step 1: Equipment Selection
Based on the local climate (annual rainfall of 1200mm) and material characteristics (high silica sand content), select models equipped with reinforced drainage channel molds to ensure a 25% improvement in tile drainage efficiency.

STEP 2: Parameter Tuning
By adjusting the hydraulic system pressure to 135 tons and mixing time to 12 minutes, the finished tile density reaches 2.1g/cm³, water absorption is controlled below 8%, far exceeding the national standard requirement of ≤12%.

STEP 3: Staff Training
Xinlong Machinery offers a 7-day on-site training program covering equipment operation, daily maintenance, and troubleshooting. Subsequently, we provide real-time response to customer technical needs through a remote monitoring system, ensuring a continuous operation rate of over 98% on the production line.

FAQ: Common Questions About Fully Automatic Color Roofing Tile Machine

Q1: What are the requirements for the particle size of raw materials for the equipment?
A: It is recommended to control the sand and gravel particle size within the range of 0.15-5mm. Excessive large particles may cause increased mold wear, while overly fine particles may affect the tile strength. Xinlong Machinery can provide suggestions for selecting raw material pretreatment equipment.

Q2: How to maintain the hydraulic system?
A: The hydraulic oil needs to be changed regularly (recommended every 2000 working hours) and maintain the oil temperature between 45-60℃. Xinlong Machinery is equipped with an oil temperature alarm device, which can give early warning of abnormal conditions.

Q3: How long is the overseas installation and debugging period?
A: The standard production line installation and debugging period is 15-20 days, the specific time depending on on-site conditions and component transportation efficiency. Xinlong Machinery provides an English version of the operation manual and video tutorials to ensure customers' independent operation and maintenance capabilities.