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Hướng dẫn sử dụng Loctite 680

(8 customer reviews)

1. Preparation – Cleaning

Use LOCTITE® SF 790™ for easier removal of residues such as old retaining adhesive. Recommend use of LOCTITE® SF 7070™ to degrease and clean surfaces prior to applying the adhesive. For gaps larger than 0.5mm or worn out shafts, bearing seats or keyways, use LOCTITE® metal-filled compounds or LOCTITE® 660™ Retaining Compound.

2. Preparation – Activation

If cure speed is too slow due to passive metals or low temperature (below 5°C), use LOCTITE® SF 7649™ Activator (see cure speed vs activator graph in the TDS). Allow to dry.

3a. Application – For Slip-Fitted Assemblies

Apply adhesive around the leading edge of the male component and the inside of the female component and use a rotating motion during assembly to ensure good coverage. Wipe off excess adhesive.

3b. Application – For Press-Fitted Assemblies

Apply 360 degree beads of adhesive to both bond surfaces at the leading edges of insertion or engagement, and assemble at high press-on rates.  Wipe off excess adhesive.

3c. Application – For Shrink-Fitted Assemblies

Apply the adhesive onto the male component; heat the female component to cause expansion for free assembly.  Assemble components and allow temperatures to equilibrate. Wipe of excess adhesive.

4. Disassembly

Apply localized heat to approximately 500°F/260°C; disassemble while hot. For corroded or seized parts, use LOCTITE® LB 8040™ Freeze and Release.

Disassembly

For manual assembly of adhesive, the use of the LOCTITE® Pro Pump or the LOCTITE® Peristaltic Hand Pump is recommended to ensure a consistent application volume. For semi-automatic or fully-automated dispensing options, contact our technical service team for advice.

8 reviews for Hướng dẫn sử dụng Loctite 680

  1. admin

    Sản phẩm dùng chất lượng, hàng giao đúng mô tả, shop tư vấn nhiệt tình. Mọi người mua hàng ủng hộ tại shop này nhá.

  2. Mr Tom

    Sản phẩm nhìn đẹp, chất lượng tốt, giao hàng nhanh.

  3. Anh Phong

    Shop tư vấn nhiệt tình, shop bán hàng vui vẻ, giao hàng nhanh, đóng gói đẹp.

  4. Ms Dung

    Sản phẩm dùng tốt, đóng gói đẹp. Sẽ ủng hộ shop lâu dài.

  5. Anh Bình

    Tư vấn sản phẩm rõ ràng, thái độ nhiệt tình, shop tận tâm tư vấn. Chúc shop mua bán nhiều thuận lợi.

  6. Mc Kendy

    Giao hàng nhanh, đóng gói đẹp, chất lượng sản phẩm quá tốt.

  7. Supplies Hà Tiên

    The product meets the requirements, good quality. Beautiful packaging.

  8. Purchases Trường Thọ

    Quality products, enthusiastic advice, beautiful packaging, fast delivery.

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