The requirements of the customer:
1.) To provide drawings, three-dimensional data and technical requirements
Accordingly, we will study and evaluate technical requirements, then provide a solution for customer confirmation.
2.) Customers need to provide the estimated lifetime of the product (mold warranty life) and product material
Then, we will advice die steel material, the current general program as shown below table.
Â
|  | Enhenced material | Non-Enhanced≤US$50,000 | Non-Enhanced≥US$50,000 |
| PA6 (66) GF/PBT GF/PPO GF | PC/ABS/PP/TPV/Etc. | PC/ABS/PP/TPV/Etc. | |
| PC GF/Etc. | Â | Â | |
| Preferred |
H13, quenching,Â
hardness 48-52HRC
|
718HÂ | H13, quenching, hardness 48-52HRC |
| Better choice |
136, quenching,SÂ
hardness 50-54HRC
|
718HÂ |
S136, quenching,
hardness 50-54HRC
|
Corrosive plastic materials, there is another optional steel.
For example: NAK80 420SE, higher mold life requirements of other high-quality die steel (containing glass fiber GF or carbon fiber CF plastic material, it is strongly recommended to use quenching die steel)
Our technical advantages
CAD (computer aided design) / CAE (computer aided engineering) / CAM (computer aided manufacturing) / CAPP (computer Auxiliary process route design) have a strong experience;
a.)Â Follow the mold standards are the United States DME, Germany HASCO, Japan MISUMI and PUNCH, etc.
b.) Mold steel, can choose domestic die steel or Sweden ASSAB (one hundred wins), Japan HITACH (Hitachi special steel), DAIDO (Datong special steel) Germany Gröditz (Ge Leiz) Austria BÖHLER (Bailu) and other world famous die steel.
c.) Excellent mold flow analysis technology (CAE / CAPP) for customers to shorten a lot of development cycle and reliable plastic parts.
d.) Automotive, water pump industry involved in the deeper, for a strong technical difficulty of the pump components, have a wealth of technical experience to deal with.
Longyi Machinery Co., Ltd. is a non-woven production line design, production, manufacturing, processing, installation, transformation as one of the enterprises. Based on advanced technology and processing equipment, we undertake S, SS, SSS, SMS, SMMS, PP / PE two-component, PET polyester non-woven fabric production line and other engineering projects, and provide turnkey engineering services.
In order to ensure the quality of products, the company strictly implements the international quality management system, carries out strict inspection from the raw materials into the factory to the products out of the factory, strictly controls the quality, does not let a unqualified product out of the company, let the user 100% satisfaction is our commitment to customers.
Melt Blown Cloth Machine,PP Meltblown Fabric Machine,Meltblown Fabric Machine Supplier,Meltblown Fabric Machine Factory
Dengzhou Longyi Machinery Co., Ltd , https://www.nylongyi.com