sơn lót
Definition
- Noun:
- Primer / Undercoat: A preparatory coating of paint applied to a surface before the main or topcoat. Its primary functions are to ensure adhesion, block stains, provide a uniform base, and improve the durability and finish of the final paint layer.
Usage Examples
- Noun:
- Trước khi sơn màu xanh, bạn cần quét một lớp sơn lót trắng. (Before painting the blue color, you need to apply a coat of white primer.)
- Sơn lót giúp bề mặt tường bám dính sơn phủ tốt hơn. (Primer helps the wall surface adhere to the topcoat better.)
- Hãy chọn loại sơn lót chống kiềm cho bề mặt tường mới. (Choose an anti-alkali primer for the new wall surface.)
Advanced Usage
- Technical Context: In professional painting and industrial finishing, "sơn lót" is categorized by its specific properties, such as stain-blocking, rust-inhibiting, or bonding to glossy surfaces.
- Sơn lót chống gỉ là bắt buộc cho cửa sắt. (Rust-inhibitive primer is mandatory for iron doors.)
Variants and Related Words
Sơn phủ / Sơn hoàn thiện (n): Topcoat / Finish coat. The final layer of paint applied over the primer.
- Sau khi sơn lót khô, hãy sơn hai lớp sơn phủ. (After the primer dries, apply two coats of topcoat.)
Lớp lót (n): The undercoat layer. This term can refer more generally to any preparatory layer.
- Lớp lót rất quan trọng cho chất lượng công trình sơn. (The undercoat is very important for the quality of the paint job.)
Synonyms
- Primer: The direct and most common equivalent.
- Undercoat: Emphasizes its role as a base layer beneath the topcoat.
- Basecoat: Often used interchangeably, particularly in automotive or industrial contexts.
Related Terms and Phrases
Lăn sơn lót (v): To apply primer.
- Công đoạn lăn sơn lót thường mất ít nhất 4 giờ. (The step of applying primer usually takes at least 4 hours.)
Sơn lót chống thấm (n): Waterproofing / sealing primer.
- Sử dụng sơn lót chống thấm trong phòng tắm. (Use a waterproofing primer in the bathroom.)