將膠帶貼合於黏著表面，以滾筒或塑膠刮板平均施以約15psi(1.05公斤/cm2)之壓力，以避免空氣包覆其中，使其有效貼合。若欲去除氣泡，建議加大壓力，以物品所承受之限度為上限。建議之操作條件為15psi、15秒鐘。理想的施工溫度介於15℃至38℃之間，勿低於10℃。

3M K-520 Primer Adhesion Promoter 架橋劑
容量：1000ml/罐

Surface Preparation: The bonding surface must be relatively clean and dry. Contaminated surfaces should be cleaned with a 50/50 Isopropyl Alcohol and water mixture. A clean lint-free cloth should be used. 欲達最佳黏著，表面必需清潔與乾燥。建議以布沾取50：50比例之IPA (Isopropyl Alcohol異丙醇)與水的混合溶液擦拭表面，待完全乾燥。

Application: Shake 3M primer 94 well before using. Apply a thin uniform coating to the bonding surface using the minimum amount that will fully coat the surface. Allow 3M primer 94 to dry thoroughly before applying tape. This is usually accomplished in 5 minutes at room temperature. Be sure the primed surface remains free from contaminants prior to applying the tape. Porous surfaces may require 2 applications of 3M primer 94 for uniform coverage and good adhesion. Allow first application of primer to dry before applying the second coat. 3M primer 94 may be applied with brush or swab. It can also be applied with a pressurized flow gun, knurled roller or other similar type of application equipment.

將膠帶貼合於黏著表面，以滾筒或塑膠刮板平均施以約15psi(1.05公斤/cm2)之壓力，以避免空氣包覆其中，使其有效貼合。若欲去除氣泡，建議加大壓力，以物品所承受之限度為上限。建議之操作條件為15psi、15秒鐘。理想的施工溫度介於15℃至38℃之間，勿低於10℃。

Clean up: 3M primer 94 can be removed with isopropyl alcohol. Vigorous scrubbing may be required.

Note: Carefully read and follow manufacturer’s precautions and directions for use when handling cleaning solvents.  務需遵守原廠之安全規範   非常易燃 Extremely flammable liquid and vapor