Waterproof membrane production line equipment

Description :

In early 2016, the company released a new CRCC certification standard to ensure the quality of waterproofing membranes. Following suit, Suzhou Jinwei Company launched a new wide and efficient PE waterproofing membrane production line that meets the actual production requirements and complies with the new CRCC certification standard.

　　The characteristics of the new wide and efficient PE waterproof roll production line are: using Italian products, fully automatic feeding system: meeting the requirements of polymer batch measurement and mixing formula, easy adjustment of raw material formula, batch feeding accuracy to one thousandth, saving manpower for large-scale feeding.

　　Efficient and energy-saving extruder: Targeting the extrusion output of the waterproof board production line, we have created an ultra efficient single screw extruder, with a single high-efficiency host capable of producing up to 1800KG/H per hour. For polymer materials such as PE, EVA, TPO, etc., we design dispersion, mixing, and uniform plasticization. The high and low speed extrusion pressure is stable within 0.2MPa, and the high-efficiency energy-saving motor has an energy efficiency ratio of 85%.The various large twin-screw extruders developed by the company are particularly suitable for producing polymer coils composed of various special materials, with good plasticization, uniform distribution, high yield and energy saving, which is a new development trend in the field of polymer coils.Precision and efficient cooling three roll calender: The three roll calender is an important component for sheet cooling and shaping. The upper and lower roller moving mechanisms require high positioning accuracy, small jumping, fast movement, and easy adjustment; The combination of the mirror roller outer cover and the inner liner adopts the process of heating the outer cover with a hot jacket, achieving complete sealing between the outer cover and the inner cover, preventing water from flowing and causing uneven temperature on the roller surface. The outer cover and the inner liner are formed as a whole by the hot jacket; The inner and outer shells of the roller are forged as a whole, with dense material and high bending strength; Effectively addressing issues such as ruffle edges and deformation in sheet materials.Polymer self-adhesive film (non asphalt based) waterproofing membrane is a high-performance multi-layer composite waterproofing material, including high-density polyethylene (HDPE) polymer film, polymer adhesive layer, and reactive inorganic polymer particles with unique processes. The high-density polyethylene film used in the product is made of high-quality high-density polyethylene resin as raw material, mixed with anti-aging agent, antioxidant, ultraviolet absorber, stabilizer and other functional materials. It is made by the current and international injection mixing technology, with excellent performance; The polymer binder used is a high molecular weight binder with good resistance to high and low temperatures; The inorganic polymer particles used are pre treated quartz materials with strong adhesion to pre laid concrete.Geomembrane is a waterproof and barrier material based on high molecular weight polymers. Mainly divided into: low-density polyethylene (LDPE) geomembrane, high-density polyethylene (HDPE) geomembrane, and EVA geomembrane. Composite geomembrane is a geotextile anti-seepage material composed of plastic film as the anti-seepage substrate and non-woven fabric. Its anti-seepage performance mainly depends on the anti-seepage performance of the plastic film.Plastic waterstop board is a waterstop material made of high-density polyethylene (HDPE) and polypropylene (PP) resin through extrusion molding process. Plastic waterstop boards are mainly used in construction joints and deformation joints during concrete pouring, forming the foundation of concrete structures such as tunnels, culverts, water diversion aqueducts, water retaining dams, liquid storage structures, underground facilities, etc; It utilizes the elastic deformation characteristics of polymer materials to play a leak proof and anti-seepage role in building construction joints, and has the characteristics of corrosion resistance and good durability.Geotechnical grid is a mesh like grid structure formed by high-strength HDPE broadband and strong welding. It can expand and contract freely, and can be folded up during transportation. When in use, it can be opened and filled with soil, rock, or concrete materials, forming a structure with strong lateral constraints and high stiffness. It can be used as a cushion layer to treat weak foundations and increase the bearing capacity of the foundation. It can also be laid on slopes to form surface protection structures, and can be used to construct retaining structures. This material is also convenient for construction. Jinwei Machinery provides a complete production line for geogrid sheet materials.The construction industry is a pillar industry of the economy, and the waterproofing industry is an indispensable part of the construction industry. In China, the waterproofing industry has also entered a golden stage of development. Plastic waterproofing membranes are indispensable in the waterproofing membrane market due to their superior quality and low price. But the rapidly developing market has put forward increasingly stringent requirements for product applications. The models of old-fashioned waterproofing membranes appear outdated in this situation and are difficult to adapt flexibly to the requirements of the new era. It is in this situation that after years of cultivation in the production line of waterproofing membrane extrusion, Jinwei Company of Yu has launched a new large-scale five roll forming waterproofing membrane production line after years of research and development.Jinwei Machinery Company has been deeply involved in polymer waterproofing membranes. For over a decade, we have provided services to Dongfang Yuhong, Shanghai Xika, Suzhou Karen, and Meimei, GSE、 Ying, Tansa Company and other companies provide dozens of automated production lines for various polymer coil materials. Received recognition from the customer.Homogeneous roll material (code H): Waterproof roll material that does not use internal reinforcement or backing materials; Fiber backed roll material (code L): a waterproof roll material composed of fabric such as polyester non-woven fabric on the lower surface of the roll material; Internal reinforcement roll (code P): a waterproof roll reinforced in the middle of the roll with polyester mesh cloth; Internal reinforcement roll (code G): a waterproof roll reinforced with fiberglass mesh cloth in the middle of the roll;Suzhou Jinwei Machinery, with years of industry experience and advanced research and development capabilities in key components, is constantly advancing and developing in the field of polymer waterproofing. Jinwei people always remember the core concept of "honesty in treating people" and "perseverance with dedication, hard work and innovation"! Create great value for customers.

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• Waterproof membrane production line equipment