Injection mold cooling

Injection mold cooling

Injection mold temperature

Injection mold temperature is critical in producing qualified plastic parts.

Part cooling and solidification

Mold temperature is critical in glossary and residue strain of plastic part.

Uniform mold temperature reduces the effects of warpage.

Commonly controlled by water, hot oil of hot water cooling channels.

Injection molding cooling

On the injection molding process, above information is very inportant to get qualified plastic parts, based on different resin, we can choose hot oil, hot water, water or cold water to control the injection mold temperature. Also we can use the different mold temperature to fine tune the warapage, reducing cycle time, gloss surface finishing and shrinkage as well as dimensions. Before the injection molding, we have to read the resin specification to have the suggested mold temperaturer and cycle time to prevent resin degradation. On the transparent polycarbonate injection molding, if the resin is degradated, the plastic parts will have yellow color, this also happen on the other resin, we should be easier to discover this issue on the transparent molding parts.

Injection mold cooling

Cooling: Amorphous Resin

Mold temperature determines cooling time and therefore degree of crystallinity

Cooling trough the crystallinization range too quickly will result in reduced crystallinity(Quenching)


Injection mold cooling

Plastic washbasin injection mold making, Plastic molding washbasin suppliers

Plastic washbasin injection mold making, Plastic molding washbasin suppliers

Plastic washbasin prototype making

CNC machining with ABS resin fro plastic washbasin prototype making.

SLA prototype making for plastic washbasin

Export plastic washbasin injection mold to US/Europe

HASCO or DME standard mold base, or equivalment mold base with same guide system or local mold base.

HASCO or DME injection mold components.

Weekly report with picture for plastic washbasin injection mold making

Inspection report for plastic washbasin mold trial parts, molding report for each plastic washbasin injection mold trial.

China plastic washbasin injection molding

You can also choose the remain the injection mold in China to produce plastic washbasin, then we can make the plastic washbasin injection as China mold standard and use the most common mold components for mold making.

Plastic water meter accessories injection mold

Plastic water meter accessories injection mold

Plastic water meter prototype making

CNC machining with ABS, PC, nylon for plastic water meter cover, plastic casting or single cavity compression mold for water meter sealing accessories. SLA prototype making for plastic water meter accessories

Export plastic water meter injection mold making

HASCO , DME ,  LKM or equivalent mold base, custom mold base and MUD mold base are available.

HASCO, DME  DAIDO and LKM mold components for water meter injection mold

China plastic injection molding water meter

We also make the production plastic water meter injection mold to produce plastic water meter accessories, normally we use PC, Nylon (with glass fill), ABS and noryl resin, the other resin is available.

Plastic Cup Injection Molding, China Cup mold suppliers

Plastic Cup Injection Molding, China Cup mold suppliers

Export plastic cup mold making

HASCO or DME standard mold base and mold components

Hot runner or cold runner for plastic cup injection mold

More then ten engineer think the best and reasonable plastic cup mold concept for you

Plastic cup mold design for your approval before mold making

China plastic cup molding

Injection molding cup with PP,PE,PC,Nylon and PS resin, the other resin is available.

Cutom package or bulk package for plastic molded cup is okay for us

Hand Dryer Injection mold, Manufacturing plastic hand dryer housing

Hand dryer injection mold

Plastic prototype making for hand dryer parts

CNC with ABS, PC, PMMA, Nylon resin etc

Plastic casting process

SLA prototype making

Hand dryer injection mold making

We use the high technique machine to manufacture plastic molds such as low speed wire cut, mirror EDM machine and CNC. Also we continuously import high technique mold making machine to improve our mold making capability.
Seasky checks the every process of mold making such as hardness inspection, electrode inspection, component dimension, plastic molded parts inspection etc. For the more details injection mold making service, please kindly review our mold making page.
Hand dryer injection molding service
Normally we used PC , PC/ABS or  PP for hand dryer, the other resin are available, more details for our injection molding service, please kindly review our plastic molding page on our company website.

Plastic bottle cap injection molding, mold making and plastic molding service

Plastic bottle cap injection molding

Prototyp making service for plastic bottle cap

Plastic casting and SLA process protype making for plastic bottle cap

Plastic bottle cap injection mold making

Automatic unscrew core, handload unscrew core and angular lifters to release the plastic bottle cap threads

For the other details injection mold making, please kindly review our mold making page on our company website.

Plastic bottle cap injection molding

Normally we use PP,PE,PS,PC and ABS resin for plastic bottle cap molding, the other resin will be available, more details for our injection molding service, please kindly review our plastic molding page on our company website.

Power supplier injection mold, manufacturing plastic housing and bracket for power supplier

Power supplier injection mold

Power supplier plastic accessories prototype making

CNC machining with ABS or PC resin, plastic casting and SLA prototype process for power supplier plastic accessories protype making.

Power supplier plastic accessories injection mold making.

If it is export injection mold to US or Europe, we will make the mold with DME or HASCO standard, all of the mold components will refer to DME or HASCO. More details, please kinly review our mold making page on our cmpany website.

We also can make the production mold to produce the power suppliers plastic accessories in China. Sure the production injeciton mold is cheaper than the export mold thanks to we can purchase most common local mold base and injection mold components.

Injection molding service for power supplier plastic accessories

Normally we used the PC or PC/ABS for power supplier housing and power supplier cover. The other resin will be available also. More details for our injection molding service, please kindly review our plastic molding page on our company website. 

Seasky can handle following secondary process:   Mechanical and Electronic assembly
. Ultrasonic welding and Insertion assembly
. Thermal welding ( heat staking) and Insertion assembly
. Machining parts assembly
. Adhesive bonding assembly
. Hot stamping
. Pad printing, Silk-screen printing, painting, plate, anodizing

Plastic hanger injection mold making

Plastic hanger injection mold making

Plastic hanger design service

You just need a draft or idea for your platic hanger, then we can design product to send the drawing in PDF, DWG, step and IGES drawing for your approval.

Plastic hanger prototype making

SLA, CNC machining with PP, ABS, PC and plastic casting for plastic hanger prototype

Export plastic hanger mold making service

More details for our export mold making, please kindly review our mold making page.

Plastic hanger production mold making service, this is meaning to leave the mold in China for producing plastic hanger. The mold price is cheaper than the export mold as we can use local standard mold base and injection mold components.

Plastic hanger injection mold service

We molding plastic hanger with ABS, PC, PE and PC resin, the other resin will be available refer to your specificaiton.

Related links on our company website:

Platic molding

Platstic mold

Manufacturing electronic part housing injection mold, support product design, prototype making, injection mold making and molding as well as package and assembly

Manufacturing electronic part housing injection mold, support product design, prototype making, injection mold making and molding as well as package and assembly

Plastic housing mould making and plastic housing moulding service, support product design, prototype making, Weekly report with picture for plastic housing mould making, strictly quality control for plastic housing mold making and plastic housing molding

Support plastic housing design and prototype making Plastic housing molding with various resin such as s ABS, PC, PC/ABS, PE, PP,PP with galss fill, PC with glass fill, PMMA, Nylon with glass fill, Ryton, PS and Hips etc.

Weekly report with picture for plastic housing mould making

Inspection report and moulding report  for each platic housing moulding parts

Export plastic housing mould making service

Steel for plastic housing mold making:
718(h),738(h), S136(h), S7, NAK80, GS711, GS343,  GS344,GS316, LKM2344(super), LKM818(h),LKM738(h), LKM2312, LKM2311, LKM2379, LKM2343, LKM 2311, LKM2312 and LKM2083 etc

Related links on Seasky Tooling Group Limited company web site:

Plastic molding

Mold making

Router Accessories Plastic Injection Molding

Router Accessories Plastic Injection Molding

Router Accessories plastic injection mold making

1. Core and cavity steel for plastic mold making of router plastic injection mold making:718(h),738(h), S136(h), NAK80, GS711, GS344,GS316,LKM2344(super), LKM818(h),LKM738(h),LKM2312, LKM2311.

2.Just purchase steel and mold base from qualified supplier such as LKM, DAIDO and ASSAB for router plastic mold making
3. Quality control report for hardness of plastic mold making steel, full inspection report for steel, electrode, core and cavity, plastic molding parts

4. Weekly report with picture for plastic molding making to make sure you understand the process for plastic mold making

5. Final mold inspection before mold shipping

Router accessories plastic injection molding

Color for router injection molding: Pantone or RAL, color samples are also okay.

Resin for injection molding:  PMMA, ABS, Polystyrene, Polypropylene, Polyethylene, Polystyrene, Acrylic,, Acetal, Nylon, Nylon with glass fill, PBT, ASA, PVC, PC, PC/ABS, Elastomers etc

Plastic Enclosure Injection Molding

Plastic Enclosure Injection molding 

Platic Enclosure injection mold making 

Plastic enclosure mold base: DME, HASCO, LKM etc
Plastic enclosure injection mold steel : 718(h), 738(h), S136(h), S7 from ASSAB of Sweden, NAK55 and NAK80 from DAIDO of Japan and P20(FINKL ), P20HH(FINKL), DRX(FINKL), 420, 2311, 2312, 2344, 2767 from LKM etc
Plastic enclosure injection mold finishing: Polishing, texture(Mold Tech or Yick-Yang)
Advanced equipments and technology for plastic enclosure injection mold making

Weekly report with picture for plastic enclosure injection mold making 

Plastic Enclosure injection molding 

Various color as per Pantone or RAL, also we can match the color of your samples
Plastic molded enclosure surface finishing: Painting, silk-screen, Chrome plate, Nickel plate
Plastic enclosure injection molding resin: ABS, PC, PE, PS, PP, Nylon, PBT, PMMA etc

Plastic enclosure injection molding and mold making for electronic parts, instrument part, medical device etc.

Plastic Cap Injection molding

Plastic Cap Injection molding

Platic cap injection mold making

Plastic cap mold base: DME, HASCO, LKM etc

Plastic cap injection mold steel : 718(h), 738(h), S136(h), S7 from ASSAB of Sweden, NAK55 and NAK80 from DAIDO of Japan and P20(FINKL ), P20HH(FINKL), DRX(FINKL), 420, 2311, 2312, 2344, 2767 from LKM etc

Plastic cap injection mold finishing: Polishing, texture(Mold Tech or Yick-Yang)

Advanced equipments and technology for plastic cap injection mold making

Weekly report with picture for plastic cap injection mold making

Plastic cap injection molding

Various color as per Pantone or RAL, also we can match the color of your samples

Plastic molded cap surface finishing: Painting, silk-screen, Chrome plate, Nickel plate

Plastic cap injection molding resin: ABS, PC, PE, PS, PP, Nylon, PBT, PMMA etc