Insert molding
Needle insert molding
Our company specializes in needle insert molding. In particular, for acupuncture needles, we manufacture most of the handle parts using insert molding, achieving both environmental impact reduction and cost savings in our product development.
What is Insert molding ?
Insert molding is a processing technology where components are set in a mold, and resin is injection molded over them. This method allows for the formation of components where the parts and resin are integrated, enhancing durability and functionality. At our company, we set needles in the mold and mold the handles of the needles.
Benefits of the plastic handle
In traditional acupuncture needles, metal handles were common. However, by switching to plastic handles, the following benefits can be achieved:
Environmental impact reduction: Using resin instead of metal allows for waste reduction.
Cost reduction: Insert molding is suitable for mass production and improves production efficiency compared to metal components.
Weight reduction: The use of resin results in a lighter overall weight.
Design flexibility: Compared to metal, a variety of shapes can be molded, making it easier to differentiate products.
Environmental impact reduction: Using resin instead of metal allows for waste reduction.
Cost reduction: Insert molding is suitable for mass production and improves production efficiency compared to metal components.
Weight reduction: The use of resin results in a lighter overall weight.
Design flexibility: Compared to metal, a variety of shapes can be molded, making it easier to differentiate products.
Producing resin molding dies is costly, so we believe it is best to select according to customer requirements.
Insert Forming Technologies and Compatible Ranges
Our company is capable of insert molding with fine needles as thin as Φ0.1mm. This precise processing technology allows us to cater not only to medical applications but also to precision instruments and industrial uses. Additionally, we can utilize small injection molding machines for prototyping during the trial phase and repurpose existing molds. We support the development of molded product shapes tailored to customer needs.
Selecting the use of metal needle patterns
Of course, metal handles have their own advantages. Users who prioritize a traditional feel may prefer metal handles.
・When seeking an appropriate weight during treatment, metal is superior.
Our company can accommodate both metal and resin options according to the application and customer needs.
・When seeking an appropriate weight during treatment, metal is superior.
Our company can accommodate both metal and resin options according to the application and customer needs.
Inquiries
We offer customization of insert molding to meet customer needs, from prototyping to mass production.
Please feel free to contact us with questions like "Can this shape be molded?" or "I would like to request a prototype."
Please feel free to contact us with questions like "Can this shape be molded?" or "I would like to request a prototype."
