What Is Flat Die?

An extruder flat die is a specialized component used in various extrusion processes, The die shapes the molten material as it exits the extruder, allowing it to spread into a flat profile. The extruder flat die plays a crucial role in the extrusion process, enabling manufacturers to create flat products with precision and efficiency.

Key Features of Flat Dies:

Design: Typically features a long, rectangular shape that allows for uniform distribution of the material.

Flow Channels: Includes flow channels that help control the rate and direction of the molten material, ensuring even thickness.

Adjustability: Some flat dies offer adjustable gaps to accommodate different thicknesses and material types.

Cooling: Often paired with cooling systems to help solidify the material quickly after extrusion.

Advantages:

Uniform Thickness: Helps achieve consistent product dimensions.

Versatility: Can be used with various thermoplastics and other materials.

Efficiency: Enhances production speed and reduces waste.

Shanbao's Flat Die

We have three materials for the flat dies to meet the customer’s need for toughness and abrasion performance.

We chose high-strength steel as the raw material and made a special wear-resistant process to get the special wear-resistant layer and surface hardness that can reach HRC 70. This kind of high-strength steel has high impact toughness and strong fracture resistance in the internal. And internal hardness can reach HRC 55.

The normal flat die is also made of high-wear resistance mold steel for prolonged usage, with maximum cutting and scraping resistance.

The product also uses a machining center to obtain smooth discharging, small diameter error, and high mold hole finish.

Type

We have several types of holes, such as long cones, short cones, stepped, and arcs to meet the different expansion requirements.

A small angle deep cone is suitable for the formula that multi-fiber easy to block the holes.

A spherical arc is suitable for less starch formula.

A big angle is suitable for less expansion feed.

We can make the hole designs based on your formula and feed. To help you get the maximum throughput.

Application:

Production procedure:

Gallery

Exhibition:

Founded in 1989 and with two subsidiaries, Sichuan Meishan Shanbao machine mould co., ltd is one large and professional feed machinery spare parts manufacturer with integration of production, sales and service.The headquarter is located at the new zone of Meishan industrial park Sichuan province ,China.

With the support of strong technical force, excellent equipment, complete testing instruments, and many years of practical experience and scientific research, so we can manufacture a series of parts and accessories for feed machinery use, including ring dies, flat dies,roller assembly, screw-head, screen-mesh,hammer, striking hammer-head, gear ring and so on, which are of application in feed industry, etc.

The key process of production is automated by using international advanced multi-station CNC gun drilling technology and vacuum heat treatment technology in 2001 and the company also expanded another new production line in 2012, which makes all process of production automated from drilling, pressure-reducing, chamfering. The company has 21 sets of four-axis CNC gun-drilling machine tools that equipped with large vertical vacuum furnace for quenching. Our fine products with good features, like good wearing resistance,highdegree of finishing,high cost performance.

The productivity of pellet feed by our ring die is up to 40 million tons per year.

In Dec. 2002, the company was awarded the certificate of ISO 9001:2008 that issued by China quality certification center. In Apr. 2003, the company acquired the licence of import and export qualification .

Our customer contains: Charoen Pokphand Group(CP), CJ Group(Korea), Purina Feed(USA),Tongwei Group,DaChan Food, Uni-President China, New-hope Liuhe Group and Sichuan Tequ Group, Te Qi Li Shi Group, Hunan TRS Group,Hunan Jiuding Group, Da Bei Nong Group, Huan Shan Group,Guangdong evergreen Group, CHIA TAI CONTI GROUP,, Guangdong Chia Tai Conti Group,Guangxi Rui Kang Group , Guangxi Liyuan Group, Fujian Huagang group and etc.

The company established the quality policies of customer satisfaction, integrity operation, first-class quality, technological innovation. and the essence of enterprise culture of "being realistic and dedicated", the concept "working with customers to make granules" was integrated into the production and service.

We also established service network covering the whole country, aim to provide better products and services for the majority of users.

Services outlets: Northeast office, Shandong office, Henan office, East China office, Hunan office, Guangdong office.