Plastic thin wall Tea spoon mold
Customized designs, sizes, molds and frames are welcome
Mold steels: 2344 for COR and CAV, C50 for mold base
Mold treatment: final treatment for COR and CAV by vacuum queching to 48 to 52°C (whole plate thickness hardness)
Mold cavity: 32 (depend on client demands)
Mold software: uses UG for 3D design, AutoCAD for 2-D drawing, mold flow for runner analyst
Mold size: 550 x 550mm (depend on client's machine upon changing mold size)
Mold fix machine: 250T on injection molding machine
Plastic material: PS (on normal use PS)
Mold cycle time: 15 seconds/shot (without cool water when testing this mold)
Mold doff way: automatic by ejectors
Mold lifespan (minimum): 1,000,000 shots
Mold base: copy standard mold base
Mold gate way: hot runner or customized
Mold packaging: standard wooden case
Minimum mold order should be one set
Mold shipment will be arranged within seven days after confirming samples and receive balance
After product, if needs long time stay, should put oil (butter mix benzene) on COR and CAV, slider's surface prevents rust, with free spare parts during mold minimum life and technical aegis
1 Mould base : LKM ASSAB etc
2 Cavity/Core material: P20 718 2738 2316 etc
3 Cavity QTY: single / multi-cavity
4 Design software: UG PRO/E CAD CAXA
5 Facilities: SM, CNC, EDM, WEM, WEDM, DIE SPOTTING MACHINE AND So on
6 Hot runner: YUDO
7 Mould life: 300,000- 500,000 shots
8 Cycle time: 50 seconds
9 Mould delivery time : 45days
10 Injection machine:80 T- 2000T
11 we can make mould flow and rapid prototyping before processing mould.
Process
Mold steel
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Uses Cr12, P20, 718, 2738, 2344, 2316, S136, 3Cr13, 38CrMoAl, Mov and more
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Mold cavity
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1 or more (depend on client)
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Surface treatments
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electroplate (in order to prevent rust), thur. nitrogen (in order to rise surface hardness), vacuum quenching (in order to rise whole hardness)
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Plastic materials
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PP, PVC, PPR, ABS, PA, PC, POM, PS, PET, HDPE, LDPE, LLDPE and others
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Software
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UG, PRO-E, MOLDFLOW, CAD, CAE, VISI
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Mold gate way
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cold runner/hot runner/semi-hot runner
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Hot runner brands
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HASCO, DME, YUDO, Chinese brands
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Cold runner
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sub-gate, direct gate, 3 plates, side gate
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Mold base
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HASCO, DME, LKM, HOME-MADE
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Mold lifespan
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minimum lifespan 300,000 shots (better steel get longer lifespan)
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Mold off
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ejectors, off-plate, air valves, hydraulic jars, air jars, air ejectors, oil-motor and more
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Mold cooling
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Water cooling/air cooling/beryllium bronze cooling
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Mold size
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will offer advice while send quotation
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Mold fix machine
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better offered by client while inquiry
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Mold price
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most reasonable as rich experience
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Mold payment
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50% down payment by T/T, 50% balance by T/T before shipment
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Mold shipment ways
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By sea/air/train
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Mold packaging
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packed into standard wooden cases
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Technology
1) Mould structure design
Professional designers provide you with reasonably designed mould to shorten cycle hours.
Reducing unnecessary procedure improves efficiency.
2) Mould cooling system
According to the structural characteristics of the product and the appearance of the product , We design a reasonable form of gate for mould, such as a large gate, hidden gate, fan gate, needle gate, pin point gate etc., a reasonable channel of runner design make mold temperature balance in the shortest time to improve mould precision and productivity.
3) Accessory for mould
Slide, guide pin, guide sleeve, lifter blocks and so on are taken by wear-resistant standard parts, to ensure the mould life.
4) Deal with mould
Quenching the mold, heat treatment to improve the hardness, then Nitriding temperature is lower , the mold will no longer need to quench mold with high surface hardness and wear resistance more than HV850
Service
1) We can repair the mould in one year for some free and provide technology. .
2) Gurantee period is 12months starting from the date of moulds accept in the Buyer’s factory.
3) If the moulds happen the big problem, The moulds cannot repaired, the Buyer cannot solve the problems,eg, mould crack, product can’t moulding…any big problem(except the human error) due to the mould life can’t reach to guranteed shots.the Seller and Buyer's negotiate to slove the problem, the buyer can send it back to the factory to repair or If serious, the Seller have resposiblity to make new mould for the Buyer.