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CACO PACIFIC Corporation

California, , United States

Plastics Products - Trader,
Proprietorship Firm Since 0



Products :
Traders of:- Caco Custom- Multi material/ multi-color mold: Hot runner stack molds Multi-material/Multi-color Mold What Drives OEMs to Multi-Material Molding? Benefits of Multi-Material Molding Supplier Involvement Part Design Considerations System Compatibility Issues Material Considerations Molding Machine Manufacturer Involvement In-Mold Assembly Over Molding The Over Molding Process What Drives OEMs to Multi-Material Molding? Eliminate part assemblies Increased product appeal Increased product functionality Benefits of Multi-Material Molding- Elimination of Secondary Operations Decorating/Aesthetics Tactile Surfaces Sealing Systems Supplier Involvement- All parties to be involved at the beginning of every multi-material program: Customer/Product Designer Moldmaker Molder Material(s) Supplier Molding Machine Manufacturer Robotics Supplier Part Design Considerations- Optimize wall thicknesses Location of sequential material One side of parting line Across parting line Multiple locations on substrate Single or multiple gate locations Shut-offs for sequential materials Trapping substrate to prevent movement in new cavity System Compatibility Issues- Individual Shot Sizes Material residence time in barrel and hot runner system Molding Machines Barrel configurations Tooling Technology Complex tools Materials Attacking resins Non-bonding resins Different shrinkage rates Material Considerations- Will bonding occur? Will mechanical interlocks between molded materials be required? Can materials be processed at similar mold temperatures? Material sequencing: which material first? Melt temperatures Material compressibility Shrinkage variable for next shot Molding Machine Manufacturer Involvement- Specifying a molding machine to match the mold Higher degree of process control required Rugged machine platens Sizing barrel and shot sizes to meet the needs of the mold and molded part(s) Numerous barrel configurations available In-Mold Assembly- Molding two or more materials which do not bond due to incompatibility of materials Enables parts to move freely over one another Over Molding- Sealing Systems Molding gaskets onto a sealing surface Cosmetic & Aesthetic Decorative color molded parts, provides product differentiation Tactile Surfaces Gripping surfaces The Over Molding Process- Inject the first/base material Mold open with repositioning of the base material to the sequential shot location Mold close Inject the first & second materials through independent barrels Mold open and part ejection Mold relocation to first material location Caco Standard Products- Hot runner Bolt-on Systems: Controller ipm Mold rotating plates Industries Served- We serve a wide variety of non-competing customers and industries. Medical: Shaving & Personal Care Food & Beverage Packaging Closures Quality Packaging & Display Boxes Magnetic and Digital Media Home Entertainment Writing Instruments Compact Discs, Optics & Reflectors Electrical Connectors/Electronics Caco Pacific specializes in building high-production high-cavitation molds for all types of products.: Fully Engineered Molds - CAD/CAM Designed Multi-cavity Precision Molds Multi-material/Multi-color molds - (Rotational, Shuttle & "Core-Retract") Metal or Ceramic Injection Molds Unscrewing Molds Hot Runner Molds Stack Molds Multi-mold Projects Mold bases Hot Runner Bolt-on Systems, and many other standard mold components. Molding Calculator



Contact Info




CACO PACIFIC Corporation

813 N. Cummings Road
Covina, CA
California - 91724-2506 () United States

Phone(s) : +1-626-331-3361
Mobile :
Fax : +1-626-966-4219/ 331-6662


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Members from
United States
dealing in plastics products


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