플라스틱 분쇄기 블레이드

What do Plastic Crusher Blades Mean?

Plastic crusher blades, also known as granulator blades, shredder blades, or grinder knives, are robust cutting tools used in plastic crushing or granulating machines. These machines reduce plastic waste, such as bottles, containers, films, and production scraps, into smaller pieces or flakes for easier handling, transportation, and reprocessing. Plastic crusher blades are designed to withstand the high impact and shearing forces required to break down various types of plastic materials.

Uses and Applications of Plastic Crusher Blades

플라스틱 분쇄기 블레이드 are fundamental in plastic recycling facilities and plastic processing plants. Their primary applications include:

• Plastic Recycling: Size reduction of post-consumer and post-industrial plastic waste into flakes or regrind for washing, sorting, and eventual remelting and pelletizing.
• Pre-processing for Pelletizing: Crushing larger plastic parts into smaller pieces that can be fed more efficiently into pelletizing machines.
• Volume Reduction: Reducing the bulk volume of plastic waste for easier storage and transportation.
• Destruction of Defective Products: Crushing faulty or rejected plastic products to prevent their unauthorized reuse.
• Material Recovery: Separating different materials in composite plastic items through crushing and subsequent sorting processes.

Common Materials for Plastic Crusher Blades

The materials used for plastic crusher blades must possess high wear resistance, toughness to withstand impact, and resistance to chipping and breaking, especially when processing contaminated or rigid plastics. Common materials include:

• Tool Steel (e.g., D2, A8, S7): Offers a good balance of hardness and toughness, providing excellent wear resistance for crushing various types of plastics. D2 steel is a popular choice due to its high chromium content. S7 shock-resistant tool steel is used for applications where high impact is expected.
• High-Speed Steel (HSS) (e.g., M2): Provides good wear resistance and can withstand high-speed operation, suitable for certain types of plastic crushing.
• Alloy Steel (e.g., 4140, 4340): Offers high strength and toughness, suitable for crushing tougher plastics and handling high impact loads.
• Carbide-Tipped Blades: Feature tungsten carbide inserts at the cutting edges, providing exceptional wear resistance for processing highly abrasive plastics and filled materials, significantly extending blade life.

The hardness of plastic crusher blades typically ranges from HRC 50 to 65, depending on the material and the specific application. Proper heat treatment is crucial to achieve the optimal combination of hardness and toughness to prevent premature failure. Surface treatments like hardfacing or coatings can further enhance wear resistance.

Common Plastic Crusher Blade Shapes

Plastic crusher blades come in various shapes and configurations depending on the design of the crushing machine (e.g., granulators, shredders, grinders) and the type of plastic being processed. Common shapes include:

• Rotor Blades (Rotating Knives): These are mounted on the rotating rotor of the crusher. They come in various sizes and thicknesses and often feature multiple cutting edges or teeth. Common rotor blade designs include straight, staggered, V-shaped, and hooked profiles to optimize material feeding and cutting efficiency.
• Stator Blades (Fixed Knives or Counter Knives): These are stationary blades fixed inside the crusher housing, against which the rotor blades cut the plastic material. They are typically straight and precisely positioned relative to the rotor blades to ensure effective shearing.
• Tubular Blades: Used in some specialized crushers, these cylindrical blades rotate and crush the plastic material against a screen or another surface.
• Claw Blades: Feature sharp, claw-like projections designed to grab and tear tough or bulky plastic materials.
• Multi-Edge Blades: Some crusher blades have multiple cutting edges that can be indexed or resharpened to extend their service life.

The working principle involves the rotating plastic crusher blades (rotor) interacting with the stationary stator blades to shear, impact, and tear the plastic material into smaller pieces. The design and arrangement of the blades, the speed of rotation, and the feed rate of the plastic all influence the throughput and the size of the resulting regrind. The clearance between the rotor and stator blades is a critical factor affecting cutting efficiency and the quality of the crushed material. Different blade configurations are chosen based on the type of plastic being processed (e.g., rigid, flexible, film), the desired particle size, and the required production rate.

선택하다 난징 Metal 산업플라스틱 분쇄 효율성을 향상시키는 효율적이고 내구성 있는 제품을 위한 's 플라스틱 분쇄기 블레이드. 당사는 다양한 산업 분야에서 귀하의 플라스틱 분쇄 요구를 충족시키기 위해 최고 품질의 블레이드와 가장 전문적인 서비스를 제공하기 위해 최선을 다하고 있습니다.

플라스틱 분쇄기 블레이드를 찾을 수 없습니까? 저희의 “맞춤형 블레이드” 칼날을 맞춤 설정하세요!

왜 Metal를 선택해야 하나요?

1. 원스톱 번거로움 없는 수입 서비스

수입의 편리함을 누리기 쉽고, 운송에서 통관까지 전체 과정을 우리가 처리해 드립니다. 귀하는 VAT만 지불하고 상품이 회사에 도착할 때까지 기다리시면 됩니다.

2. 경쟁력 있는 가격

우리는 수많은 응용 분야에서 블레이드가 사용되는 것을 보아 왔으며 정확성, 내구성 및 타의 추종을 불허하는 경쟁력 있는 가격을 제공하여 귀하가 진행하는 모든 프로젝트를 처리할 준비가 되어 있습니다.

3. ODM 및 OEM 가능

도면, 스케치 또는 샘플을 제공하든, 우리는 귀하를 위해 도면을 그리고 제조할 수 있습니다. 또한 거의 모든 산업용 툴링 애플리케이션을 개선하기 위해 기존 설계 및 사양을 수정하는 데 도움을 줄 수 있습니다. 귀하의 특정 요구 사항에 대해 논의하려면 전담 영업 팀에 문의하십시오.

4. 품질 관리

품질을 관리하기 위해 첫 번째 제품 검사, 입고 자재 검사, 인증된 자재, 진행 중 품질 검사, 최종 품질 검사를 포함한 일련의 테스트와 검사를 수행합니다.

5. 유연한 조달, 무한한 협력

귀하가 수입업체, 유통업체, 도매업체 또는 최종 사용자이든, 우리는 최소 MOQ, 번거로운 문의 없음, 더 큰 구매의 자유를 통해 귀하의 참여를 환영합니다.

6. 해외 모니터, 생산 진행 상황 실시간 보고

당신의 전담 모니터가 되어, 생산 라인의 모든 중요 노드를 정기적으로 전송하세요. 아무리 멀리 떨어져 있어도 제품의 진행 상황을 최대한 파악하세요!

제품 디스플레이:

동영상:

관련 블로그:

1. 분쇄기 블레이드 및 솔루션의 마모 이유

2. 기계식 블레이드에 사용되는 일반적인 강철 재료의 경도 및 Metallographic 분석

더……