Injection mold maintenance and repair

Injection mold maintenance and repair

2 year ago

29 0

Shanghai Xiaxin Plastic Mold Co., Ltd

 2 year year

Product details

Precision Injection Molded Caps & Closures for Bottling Industry

We manufacture high-performance caps and closures using multi-cavity injection molds (48+ cavities, hardened steel) processing FDA-compliant HDPE, PP, or PETG resins with ±0.03mm accuracy for leak-proof seals. Scientific molding controls melt temp (±1°C) and pack pressure (800–1,200 bar) to eliminate warpage in tamper-evident bands and gas-barrier liners (EVOH co-injection), while hot-runner systems achieve <3.5s cycles. Automated vision systems validate thread integrity (ISO 55 standards), helium leak rates (<10⁻⁶ mbar·L/s), and COF consistency (±0.05μ per ASTM D1894), ensuring compliance with FDA 21 CFR, EU 10/2011, and ISO 22000 for carbonated beverage caps (6-bar pressure resistance), pharmaceutical CR closures, and dairy liners—delivering 10M+ unit batches at $0.003–0.015/unit with 30% material savings via regrind optimization.

Product attribute

Application：Plastic Injection Molding

Material：ABS PP PC or customized

Mould base：LKM, DME,etc.

Mould core：317H, NAK80, S136

Mould life：300,000-1,000,000 shots

Runner：Cold or Hot

Cavity：Single or multiply

Draft Angle：Required

Cooling Layout: Designed

Design software: UG, ProE

Color: Customized

Certification: ISO9001

Surface Finish: Polish, Texture, Painting

FAQ

Q1: What should we do if we want to develop a mould for new products?

A1: Kindly send us CAD/UG/PROE/Solidworks drawings if you have, you can tell us your idea as well, and our enginners will give you best suggestion.

Q2: Can you make samples to us before making mould?

A2:Yes, samples can be made for you after you checked the desinger drawings.

Q3:What's the warranty of your injection mould?

A3:Using standard LKM, DLX mold base, generally the warranty is 300,000-500,000 shots.

Q4:How many plastic injection machines do you have?

A4:There are 26 sets plastic injection machines, with a range of 90T, 138T, 200T, 260T, 320T, 400T, 488T and 1000T.

Q5: Can you provide OEM and ODM service?

A5: Yes, one stop service can be provided from mold designing, mold building, products injection and finished products inspection, assembling, packing and shipping as well....

Q6: Are you trading company or manufacturer ?

A6: We are factory.

Q7: How long is your delivery time?

A7: 25-30days for mold making,plastic products according to quantity

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Shanghai Xiaxin Plastic Mold Co., Ltd

 Audited supplier

2 year

Address: Suzhou, China

Main Product: Mold processing, Injection molding , Custom machining, Plastic and rubber products, Printing and packaging, Product assembly

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