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Tripper Craft LLC

Tripper Craft LLCTripper Craft LLCTripper Craft LLC

Tripper Craft LLC

Tripper Craft LLCTripper Craft LLCTripper Craft LLC
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Open Molded Fiberglass

 Open-molded fiberglass manufacturing begins with building a master pattern—typically from wood or foam—that serves as the foundation for a mold. This pattern is carefully designed and finished to the exact dimensions and surface quality required for the final fiberglass part. Once the pattern is complete, a mold is formed by applying fiberglass reinforcement and resin  to the pattern surface to create strong, durable composite components. Using techniques such as hand lay-up and spray-up, this process allows for controlled thickness, strength, and surface finish. Open molding is well suited for custom shapes, low- to high-volume production, and cost-effective tooling, making it an ideal solution for durable components used in commercial, industrial, transportation, and residential applications. 

Process

Wood/Foam Pattern

Wood/Foam Pattern

Wood/Foam Pattern

 With more than 40 years of combined pattern-making expertise, Tripper Craft specializes in transforming concepts into mold-ready reality. Our skilled team hand-shapes designs using a range of materials and oversees the full production process, including fairing, sealing, and high-build finishing, to deliver durable, production-stable patterns. 

Mold Creation

Wood/Foam Pattern

Wood/Foam Pattern

  Our team is proficient in hand-crafted molds designed for longevity and durability, ensuring each tool meets the specific standards required for its intended application. Every mold is meticulously finished to achieve the necessary surface quality and precision, combining skilled craftsmanship with careful attention to detail. This appr

  Our team is proficient in hand-crafted molds designed for longevity and durability, ensuring each tool meets the specific standards required for its intended application. Every mold is meticulously finished to achieve the necessary surface quality and precision, combining skilled craftsmanship with careful attention to detail. This approach guarantees reliable performance, consistent results, and extended tool life, making Tripper Craft molds a trusted choice for high-quality production.

Production Parts

Wood/Foam Pattern

Production Parts

Available options for production include hand-lay or spray-up. 

  Spray-Up Fiberglass: Resin and chopped fiberglass are sprayed into molds. Advantages: faster production, good for larger or more complex shapes,      consistent thickness.

Hand-Laid Fiberglass: Layers of fiberglass mat or cloth are manually laid and saturated with resin. Adva

Available options for production include hand-lay or spray-up. 

  Spray-Up Fiberglass: Resin and chopped fiberglass are sprayed into molds. Advantages: faster production, good for larger or more complex shapes,      consistent thickness.

Hand-Laid Fiberglass: Layers of fiberglass mat or cloth are manually laid and saturated with resin. Advantages: extremely high-quality finish, excellent strength-to-weight ratio, great for custom or precision parts.

Finishing

Wood/Foam Pattern

Production Parts

 Our finishing process for production parts ensures a flawless, production-ready appearance and fit. Once parts are molded, we perform precise trimming and sanding to achieve clean edges and accurate dimensions. We then handle all body work, including filling, fairing, and surface correction, followed by buffing and polishing to deliver a

 Our finishing process for production parts ensures a flawless, production-ready appearance and fit. Once parts are molded, we perform precise trimming and sanding to achieve clean edges and accurate dimensions. We then handle all body work, including filling, fairing, and surface correction, followed by buffing and polishing to deliver a smooth, high-quality finish. This attention to detail guarantees that every part meets strict standards for fit, finish, and aesthetics before it ships to our valued clients. 

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