Electronic product lens cover mold；High-precision lens cover injection mold；Durable mold steel for lens covers；Lens cover mold customization service；Lens protection cover mold for electronic products
Our electronic product lens cover molds are crafted from top-grade mold steel, combined with high-quality injection molding materials, ensuring high precision, perfect sealing, and extended mold lifespan due to the durability of the steel. This perfect combination of mold steel and injection molding materials makes every lens cover capable of enduring harsh usage environments, making it the preferred mold solution in the electronic product manufacturing industry.
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Choose the steel material of the mold according to the characteristics of the plastic
Plastic Material | Mold Request | Mold Life | Material Recommend | Application hardness | Polishing | |||
Corrosion resistance | Wear-resistant | Tensile strength | AISI | YE Brand | ||||
ABS | None | Low | High | Long | P20 | 2311 | 48~50HRC | A3 |
Short | P20+Ni | 2738 | 32~35HRC | B2 | ||||
PVC | High | Low | Low | Long | 420ESR | 2316ESR | 45~48HRC | A3 |
Short | 420ESR | 2083ESR | 30~34HRC | A3 | ||||
HIPS | None | Low | Mid | Long | P20+Ni | 2738 | 38~42HRC | A3 |
Short | P20 | 2311 | 30~34HRC | B2 | ||||
GPPS | None | Low | Mid | Long | P20+Ni | 2738 | 37~40HRC | A3 |
Short | P20 | 2311 | 30~34HRC | B2 | ||||
PP | None | Low | High | Long | P20+Ni | 2738 | 48~50HRC | A3 |
Short | P20+Ni | 2738 | 30~35HRC | B2 | ||||
PC | None | Mid | High | Long | 420ESR | 2083ESR | 48~52HRC | A2 |
Short | P20+Ni | 2738Nitriding | 550~720HV | A3 | ||||
POM | High | Mid | High | Long | 420MESR | 2316ESR | 45~48HRC | A3 |
Short | 420MESR | 2316ESR | 30~35HRC | B2 | ||||
SAN | Mid | Mid | High | Long | 420ESR | 2083ESR | 48~52HRC | A2 |
Short | 420ESR | 2083ESR | 32~35HRC | A3 | ||||
PMMA | Mid | Mid | High | Long | 420ESR | 2083ESR | 48~52HRC | A2 |
Short | 420ESR | 2083ESR | 32~35HRC | A3 | ||||
PA | Mid | Mid | High | Long | 420ESR | 2316ESR | 45~48HRC | A3 |
Short | 420ESR | 2316ESR | 30~34HRC | B2 | ||||
Mold Steel VS Imported Steel
Mold Life | Under 100K | 100K~500K | 500K~1M | Over 1M |
Insert Steel | P20|PX5 738 | NAK80 718H | SKD61(Heat Treatment) TDAC(DH2F) | AIAS420 S136 |
Insert Hardness | （30±2）HRC | （38±2）HRC | （52±）HRC | (60±2)HRC |
Mold Base Steel | S55C | S55C | S55C | S55C |
Mold Base Hardness | （18±2）HRC | （18±2）HRC | （18±2）HRC | （18±2）HRC |
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