Walnut sticks intradermal more tannin, easy to form an isolation layer interface.

核桃枝皮内单宁较多, 易形成接口的隔离层.

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For application environment and reduce manufacturing costs, their isolation layer usually takes the cheap PVC films.

不入于搁置境况和贬低创作发明不败本的思考, 其分隔层凡是拔取低廉的PVC薄膜.

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Adhension - the effect of one of the reasons is the hot stamping foil isolation layer.

感化黏附牢度的来因之一不离是烫印箔分隔层精神的残留.

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