سردسته قالب پوششی

Coating Die Head type

سرریز پوشش لب ثابت

◎ساختار ساده، هزینه کم و جامعیت بیشتر؛;

◎ساختار حفره سفارشی، مناسب برای مایعات پوششی با خصوصیات مختلف؛;

◎باز شدن لبه قالب با جایگزینی پد‌های با ضخامت‌های متفاوت، در ترکیب با لبه‌های قالب با دقت بالا، منجر به یکنواختی خوب پوشش می‌شود؛;

◎باز و بسته شدن سریع ساختار قالب، راحتی در تمیزکاری و نگهداری.

سرریز پوشش ترکیبی سه لایه

◎سه طرح مستقل حفره که می‌توانند همزمان در سه لایه پوشش داده شوند؛;

◎سریع باز و بسته شدن ساختار قالب، اجازه می‌دهد هر لایه به سرعت کانال جریان را باز و تمیز کند؛;

◎لبه قالب با دقت بالا و یکنواختی خوب پوشش.

معالجه سطحی (معالجه پوشش DlC)

◎مقاومت فوق العاده در برابر فرسایش، سختی ویکرز می‌تواند به HV2000-2300 برسد؛;

◎پوششی عالی، ضریب اصطکاک 0.06-0.1، جلوگیری از فرسایش چسبندگی؛;

◎ضخامت فیلم می‌تواند طبق اندازه سرگیری تنظیم شود، با ضخامت 1-10um در یک طرف و با خطای کم؛;

◎عملکرد عالی در برابر زنگ زدگی.

پد سرریز

◎استفاده از پد وارداتی، خطای کم و دقت بالا؛;

◎مواد پد می‌تواند انتخاب شود: SUS304، 316L؛;

◎ضخامت‌های مختلف پد می‌تواند بر اساس ضخامت پوشش انتخاب شود؛;

◎تغییر اندازه باز شدن پد شکل U می‌تواند عرض پوشش را تنظیم کند.

Applications of Coating Die Heads

Coating die heads are essential components in precision coating and lamination processes. They deliver uniform liquid or molten material onto various substrates with exceptional accuracy. They are widely used across multiple industries where consistent coating thickness and high-quality surface finishes are required.

Typical applications include:

• Lithium-ion battery electrode coating
• Fuel cell membrane coating
• Optical and protective film manufacturing
• Adhesive tape and release liner production
• Solar photovoltaic backsheet coating
• Medical film and transdermal patch manufacturing
• Flexible packaging lamination
• Paper and speciality paper coating
• Nonwoven fabric functional coating
• Hot melt adhesive application
• Waterproof membrane production
• Electronic insulation material coating
• Decorative and functional composite materials
• Research and pilot coating lines

Features of Coating Die Heads

Designed for high-precision industrial coating, our coating die heads provide excellent coating uniformity, stable operation, and flexible process compatibility.

1. High Coating Accuracy

Precision-engineered flow channels ensure uniform material distribution, producing consistent coating thickness across the full working width.

2. Excellent Surface Quality

Optimized internal manifold design minimizes flow lines and coating defects, resulting in smooth, high-quality finished products.

3. قابلیت همگامی گسترده با مواد

Suitable for processing various coating materials, including:

• Water-based coatings
• پوشش‌های محلول‌محور
• Hot melt adhesives
• UV-curable materials
• Functional slurries
• Polymer coatings
• Battery electrode pastes

4. Adjustable Coating Parameters

Flexible lip gap adjustment and precision control allow manufacturers to optimize coating thickness for different products and production requirements.

5. Durable Construction

Manufactured from high-grade alloy steel with precision machining and surface treatment to provide excellent wear resistance, corrosion resistance, and long service life.

6. Stable High-Speed Performance

The optimized flow path supports stable coating performance during continuous high-speed production while maintaining excellent coating consistency.

7. Custom Engineering Solutions

Available in multiple widths, coating methods, and customized configurations to match different coating lines, substrate materials, and production capacities.

Why Choose a Coating Die Head?

Selecting a high-quality coating die head is essential for improving product consistency, reducing material waste, and maximizing manufacturing efficiency.

1. Superior Coating Uniformity

A precision coating die delivers highly uniform coatings, improving product quality while reducing rejects and downstream processing issues.

2. Higher Production Efficiency

Stable material flow and reliable operation enable continuous production with less downtime, supporting higher throughput and lower operating costs.

3. Reduced Material Consumption

Accurate coating control minimizes excess material usage, helping manufacturers reduce raw material costs while maintaining target coating weights.

4. Broad Industrial Versatility

One coating die head can support numerous applications across battery manufacturing, electronics, packaging, medical products, new energy materials, and advanced functional films.

5. Easy Integration

Our coating die heads can be integrated into new production lines or retrofit existing coating equipment, providing flexible solutions for equipment manufacturers and industrial processors.

6. Long-Term Reliability

Manufactured with precision engineering and strict quality control, they offer dependable performance, extended service life, and low maintenance requirements, making them a cost-effective investment for high-performance coating production.