Strands(13) of human hair are attached to the base of the client's own hair, very close to the scalp, with a very mild form of adhesive(14).

我们用一种十分温和的粘合剂把每根头发与客人的头发接起来，非常贴近头皮。

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Prior to using wefted hair, double check for looseness and make corrections by sewing through or applying a proper adhesive to loose parts. This helps to prevent shedding.

使用前，仔细检查是否疏松，如疏松，可应用适当的粘合剂或以线缝更正。这有助于防止发丝脱落。

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Transient and colored hair dyes utilized the polymer physical adhesive force to make the shrinking colored dyes adhering to the hair as a transient decoration.

暂时性彩色染发液是利用高分子成膜物质的物理粘附作用，将彩色珠光颜料有效地附着于头发表面而作为临时性装饰。

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Self-adhesive electronics devices thinner than the diameter of a human hair can monitor the human heart, brain waves and muscle activity.

FORBES: Electronic Devices Packaged in Synthetic Skin