Molded article, method for manufacturing laser-marked molded article, and laser marking method

A molded article obtained by molding a resin composition containing a thermoplastic resin (A), the molded article having a foam recognition part in which the expansion area ratio Sdr of the interface as defined by ISO 25178 is from 0.10 to 1.00 (inclusive), and the height of protrusion of the foam r...

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Bibliographic Details
Main Authors WAKITA TAKAYUKI, HIWATARI KENTA
Format Patent
LanguageChinese
English
Published 29.09.2023
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:A molded article obtained by molding a resin composition containing a thermoplastic resin (A), the molded article having a foam recognition part in which the expansion area ratio Sdr of the interface as defined by ISO 25178 is from 0.10 to 1.00 (inclusive), and the height of protrusion of the foam recognition part is from 6.6 [mu] m to 100.0 [mu] m (inclusive). 一种成型品，所述成型品通过将含有热塑性树脂(A)的树脂组合物成型而得到，所述成型品具有发泡识别部，所述发泡识别部的由ISO25178规定的界面的展开面积比Sdr为0.10以上且1.00以下，并且所述发泡识别部的隆起高度为6.6μm以上且100.0μm以下。
Bibliography:Application Number: CN202280009190