Overview
The wide-width waterproof sheet coil die is a purpose-built extrusion solution for industrial manufacturers specializing in high-performance waterproof materials, particularly for large-scale infrastructure and building waterproofing projects. Featuring the industry-leading 8 meters waterproof sheet coil die, this series integrates advanced computer-aided engineering design to deliver uniform material distribution for ultra-wide waterproof sheets, meeting the stringent impermeability and durability standards of underground and civil engineering. It is the preferred choice for business clients focused on producing high-quality, long-lasting waterproof coil materials for infrastructure and construction applications.
Core Advantages of the Wide-width Waterproof Sheet Coil Die
Advanced Manifold Design for Uniform Wide-width Material Distribution
The core highlight of this tunnel waterproofing extrusion die is its computer-aided manifold design, which ensures consistent melt flow and material distribution across the entire 8-meter width, eliminating thickness deviation and uneven density in wide-width waterproof sheet production. The intersecting curve structure at the manifold and die lip junction optimizes lateral material flow, further enhancing uniformity even for high-speed, large-volume extrusion runs.
Versatile Adjustability for Diverse Waterproof Sheet Production
The die features an adjustable upper lip and a replaceable lower lip, enabling flexible production of waterproof sheets with thicknesses ranging from 1-4mm (standard) up to a maximum of 10mm. The integrated throttle rod adjustment function allows for seamless adaptation to different raw materials and thickness specifications, eliminating the need for extensive die modifications when switching between product types.
Optimized Cavity Structure for Enhanced Product Performance
The extended die lip design improves the orientation consistency of the finished waterproof sheet, effectively reducing die swell and significantly boosting adjustment sensitivity. This optimized structure ensures the produced coil materials maintain excellent impermeability, dimensional stability, and mechanical strength, meeting the strict requirements of long-term underground waterproofing applications.
Technical Specifications of Waterproof Sheet Coil Die Series
Parameter | Specification |
Core Product Type | Wide-width waterproof sheet coil die for tunnel waterproofing |
Standard Max Width Capacity | 8 meters (fully customizable) |
Standard Thickness Production Range | 1-4mm |
Maximum Thickness Capacity | Up to 10mm |
Die Lip Configuration | Adjustable upper lip + replaceable lower lip |
Core Flow Structure | Computer-aided manifold with intersecting curve cavity |
Key Adjustment Feature | Throttle rod adjustment for material & thickness flexibility |
Compatible Materials & Industrial Applications
This waterproof sheet coil die is optimized for processing high-performance waterproof materials including PVC, EVA, and PE, which deliver exceptional impermeability, high and low temperature resistance, anti-aging properties, and superior mechanical strength. It is widely used for manufacturing waterproof coil materials for: tunnel and underground engineering waterproofing, artificial lake and water conservancy project anti-seepage, industrial and residential building indoor and roof waterproofing, and municipal infrastructure waterproofing projects. It serves industrial waterproof material manufacturers, infrastructure construction material suppliers, and building waterproof solution providers.
Customization & Full-Cycle Support for Industrial Clients
We provide comprehensive customization services for our industrial clients, tailoring the wide-width waterproof sheet die to match specific width requirements, thickness ranges, material processing needs, and existing extrusion line configurations. Our full-cycle support includes pre-sales engineering flow simulation and solution design, on-site installation and commissioning, professional operator training, and long-term after-sales technical and maintenance support. We partner closely with business clients to develop bespoke extrusion solutions that meet the unique demands of their waterproof material production and project requirements.
FAQ
What is the maximum width of this waterproof sheet coil die?
Our standard waterproof sheet coil die offers a maximum width capacity of 8 meters, with fully customizable width options available to meet the specific production needs of our industrial clients.
Can this die produce waterproof sheets with different thickness specifications?
Yes. The die features an adjustable upper lip and replaceable lower lip, supporting standard thickness production from 1-4mm, with a maximum capacity of up to 10mm. The integrated throttle rod adjustment further enhances flexibility for different thickness and material requirements.
Is this extrusion die suitable for tunnel waterproofing sheet production?
Absolutely. This tunnel waterproofing extrusion die is purpose-built for the stringent requirements of tunnel and underground engineering waterproofing, optimized to process high-performance anti-seepage, anti-aging materials, and deliver consistent, durable waterproof coil materials that meet infrastructure industry standards.
