CP Core Wire Temple K-Style Women's Glasses

Hongtu Eyewear develops this CP Core Wire Temple K-Style Women's Glasses model around a sharper, fashion-led square silhouette, combining an upward-swept outer profile with a layered color structure and detailed CP temples. The TR90 front keeps the frame light, while the wire-core spring temples add flexibility and the electroplated metal pattern at the temple ends provides a distinct finishing detail.

Product Dimensions

Product Features

1.  Upward-Swept K-Style Front

The front frame uses a square base with slightly raised outer corners, creating the characteristic upward-swept K-style outline. The angular profile gives the eyes a more defined frame boundary without relying on an oversized front, making the design suitable for a polished everyday look.

2.  Expanded Inner Lens Area

The front is designed with a relatively open inner area, providing useful space around the lenses while keeping the outer contour visually compact. This construction is particularly suitable for prescription eyewear where lens thickness, lens height, and frame coverage need to be considered together.

3.  TR90 Front with CP Wire-Core Spring Temples

The front frame uses TR90, while the CP temples contain an internal wire core with a spring structure. This combination separates the functions of the two sections: the front focuses on low weight and molded shaping, while the temple construction provides additional flexibility and support.

4.  Electroplated Metal Pattern at the Temple Ends

A patterned metal element is integrated at the temple ends and finished with electroplating. Its geometric shape adds a small metallic highlight to the CP temple, creating a more finished appearance when viewed from the side.

5.  Layered Color Construction

The frame uses a darker decorative layer with a lighter base to create more visual depth than a single-color molded frame. The contrast remains within a restrained palette, allowing the K-style outline and temple detailing to remain the main visual focus.

Why the Temple Structure Matters

The temple is more than a simple support arm on this model. The CP outer section houses a wire core and spring structure, allowing the temple to retain its shape while providing movement when opened and worn. This gives the side profile a more engineered construction than a basic solid plastic temple.

The internal wire also creates more possibilities during fitting and development because the temple structure can be shaped around the intended wearing position. For a design with a relatively compact 140 mm temple length, this flexibility is particularly relevant to achieving a balanced fit.

K-Style Proportions & Optical Fit

The 54-16-146 mm dimensions combine a 54 mm lens width with a 16 mm bridge and 146 mm temple length. The proportions create a defined front without making the lens area excessively broad, while the longer temple length provides additional reach around the ears.

The raised outer corners give the frame a more directional appearance than a conventional flat square shape. The listed target audience is unisex, while the K-style styling gives the model a stronger fashion-oriented character that can work across women's and unisex optical collections.

Material Combination: TR90 + CP

The use of two materials is closely related to the construction of the frame. TR90 forms the front section where low weight and stable molded geometry are important, while CP is used for the temples where the internal core wire and spring mechanism are incorporated.

This is different from using one plastic material throughout the entire frame. The mixed construction allows the front and temples to be processed according to their individual structural requirements while maintaining a visually coherent design.

Prescription Lens Considerations

The CP Core Wire Temple K-Style Women Glasses are supplied with demo lenses and can also be fitted with prescription lenses. The 54 mm lens width provides a defined optical opening, while the 16 mm bridge and 146 mm temple length should be considered together with facial dimensions and the selected lens configuration.

For stronger prescriptions, the final lens choice should take account of prescription power, lens material, lens thickness, and the available frame depth. The frame structure itself should be assessed together with the selected lens before final fitting.

Side Profile & Detail Treatment

The front presents a relatively clean silhouette, while most of the decorative interest is concentrated around the temples. The CP temple body, internal core, spring structure, and electroplated metal pattern create several visual and functional layers without making the front overly complicated.

This distribution of detail gives the model a useful balance: the front can remain suitable for everyday optical collections, while the temple area provides enough design identity to distinguish the frame from basic square styles.

Color & Finish Development

The transparent base provides a neutral starting point for color development. A darker decorative layer can be combined with lighter tones to emphasize the frame's depth, while the electroplated temple-end detail can provide a separate metallic accent.

For customized versions, the main frame color, layered color relationship, temple color, and selected surface effects can be coordinated as part of the product development process.

OEM/ODM Development for This Frame

The CP Core Wire Temple K-Style Women's Glasses are suitable for customized development where the original K-style structure needs to be adapted to a specific collection. Development can cover frame colors, layered effects, temple finishes, logo application, packaging, and selected structural details.

The CP temple process also allows branding to be incorporated during component production rather than treating the logo as a purely after-production decoration. Sample- and drawing-based development can be used to define the final structure before mass manufacturing.

Production Process & Quality Control

Manufacturing this frame involves several coordinated stages: TR90 frame injection molding, CP temple production, wire-core and spring integration, surface finishing, metal-detail treatment, assembly, and final inspection. Each stage can affect the fit and appearance of the completed frame.

Particular attention is required around the temple area, where the internal wire, spring structure, CP outer body, and metal decorative element must work together. Dimensional consistency and clean assembly are especially important for maintaining the intended side profile and temple movement.

Why Choose Hongtu Eyewear?

Hongtu Eyewear has more than 15 years of experience in eyeglass frame development and manufacturing, with production capabilities covering TR90, CP, and PC injection-molded eyewear. The factory also supports customized eyewear development based on physical samples or technical drawings.

The company's CP-related production experience is particularly relevant to this model, where the temple structure involves both an outer CP body and an internal wire-core spring construction. OEM/ODM development can cover colors, branding, packaging, and product adjustments according to the project.

Development from Samples or Drawings

Physical samples and technical drawings can be used as references for customized versions. Product details such as frame proportions, color treatment, temple construction, branding, and packaging can be established during the development stage.

Production for Mixed-Material Frames

The combination of TR90 and CP requires coordinated molding and assembly rather than a single-material production step. This makes process control around the front frame, core wire temple, spring mechanism, and decorative metal element an important part of the manufacturing workflow.

Use & Care Notes

Open and close the temples through their normal spring movement rather than forcing them beyond their intended range. Because the temples contain an internal wire core and spring structure, unnecessary twisting or repeated manual bending can affect the final shape.

Keep the electroplated metal detail and CP temple surface away from abrasive materials during storage and cleaning. Use a soft eyewear cloth and suitable cleaning solution to reduce unnecessary surface wear.

Q&A

Q: What gives this frame its K-style appearance?

A: The square front uses subtly raised outer corners, creating an upward-swept outline rather than a completely flat square shape. This gives the front a more directional and fashion-oriented appearance.

Q: Why is the front made from TR90 while the temples use CP?

A: The two materials serve different structural purposes. TR90 forms the lightweight molded front, while CP provides the outer temple body needed to accommodate the internal wire core and spring structure.

Q: What is the purpose of the wire core inside the temples?

A: The internal wire supports the temple structure and works with the spring mechanism to provide additional flexibility and shaping capability around the side of the frame.

Q: Is the metal pattern at the temple end only decorative?

A: It primarily serves as a visual finishing detail. The electroplated metal element adds contrast to the CP temple and gives the side profile a more refined appearance.

Q: Is the frame suitable for prescription lenses?

A: Yes. The specification lists demo lenses and prescription lenses as available. The final lens selection should be based on the prescription and fitting requirements.

Q: What does the 54-16-146 mm size represent?

A: The three numbers refer to the lens width, bridge width, and temple length in millimeters: 54 mm, 16 mm, and 146 mm respectively.

Q: Can the transparent frame color be customized?

A: Yes. The frame color is listed as customizable, and different layered color combinations can be developed according to the required design direction.

Q: Can the frame be developed from an existing sample?

A: Yes. Hongtu Eyewear supports sample- and drawing-based OEM/ODM development, including adjustments to colors, frame details, branding, and packaging.