Resin Materials×PLAMO - メーカー・企業と製品の一覧

Introducing machining examples cut from the "IMP block"! Suitable for micro-machining as well!

The IMP block has a high density, making it suitable for high-difficulty processing such as microfabrication!

【IMP Block】 We manufacture and sell blocks made from resin materials for machining using our voidless molding technology, the IMP method. Features include: - Short delivery times - Small lot sizes - Low prices - Compatibility with a variety of materials - Of course, provided voidless The IMP method is a type of compression molding, and unlike conventional molding or extrusion, it is formed under very high pressure, resulting in a high density material that minimizes concerns about fine processing and strength reduction.

企業：PLAMO
価格：Other

plastic

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Problems and Improvement Methods in the Molding Site: Methods for Improving Sink Marks

What are the causes of sink marks and voids? Measures such as adjusting molding conditions and product design are necessary.

Resin undergoes volumetric shrinkage during the cooling and solidification process. The high volumetric shrinkage rate, particularly in thicker sections, is a primary factor. The layer that solidifies early after injection on the product surface, referred to as the skin layer in the industry, can lead to voids inside the product under conditions where pressure loss occurs during the cooling process. If the surface solidification layer is thick and robust, voids may form inside the product. Conversely, if the surface solidification layer is thin and soft, sink marks may occur. Additionally, sink marks and voids can occur simultaneously. Measures to mitigate sink marks involve adjustments in molding conditions and product design. 【Methods to Address Molding Conditions】 ■ Increase the internal pressure of the resin ■ Thicken the surface solidification layer to forcibly create voids ■ Use foamed materials to mold without lowering internal pressure *For more details, please refer to the PDF document or feel free to contact us.

企業：PLAMO
価格：Other

Processing Contract
Contract manufacturing

ブックマークに追加いたしました

ブックマーク一覧

ブックマークを削除いたしました

ブックマーク一覧

これ以上ブックマークできません

会員登録すると、ブックマークできる件数が増えて、ラベルをつけて整理することもできます

無料会員登録

Resin Materials×PLAMO - メーカー・企業と製品の一覧

Resin Materialsの製品一覧

Introducing machining examples cut from the "IMP block"! Suitable for micro-machining as well!

Problems and Improvement Methods in the Molding Site: Methods for Improving Sink Marks