问题一：如何选择合适的石膏粉类型？

Question 1: How to choose the appropriate type of gypsum powder?

争议点：市场上石膏粉种类繁多（如粉刷石膏、嵌缝石膏、快粘粉等），用户容易混淆其适用场景，导致施工效果不佳。

Controversy point: There are various types of gypsum powder on the market (such as plastering gypsum, jointing gypsum, quick bonding powder, etc.), which makes it easy for users to confuse their applicable scenarios, resulting in poor construction results.

解决方案：

Solution:

粉刷石膏：专用于墙面大面积找平，单次批刮厚度 0.5~1cm，初凝后不可加水复用，干燥需 48小时，间隔施工≥24小时。

Gypsum plastering: specifically designed for large-scale leveling of walls, with a single batch scraping thickness of 0.5-1cm. After initial setting, it cannot be reused with water and needs to be dried for 48 hours, with a construction interval of ≥ 24 hours.

嵌缝石膏：针对线槽、石膏板缝隙修补，收缩率低，禁止大面积使用，干燥时间 48小时。

Jointing gypsum: for repairing gaps in wire ducts and gypsum boards, with low shrinkage rate, prohibited for large-scale use, and drying time of 48 hours.

天然石膏粉：纯石膏制品，干燥快、强度高，需 白乳胶调和，适合拷角、冲筋打点，需少量调配防固化浪费。

Natural gypsum powder: a pure gypsum product that dries quickly and has high strength. It needs to be mixed with white latex and is suitable for corner cutting, punching and marking. It requires a small amount of mixing to prevent solidification waste.

快粘粉：用于石膏装饰品粘接，基层含水率需达标，涂胶后 2~3分钟 内定位，固化迅速。

Quick adhesive powder: used for bonding gypsum decorations, the moisture content of the base layer needs to meet the standard, and it should be positioned within 2-3 minutes after coating, with rapid curing.

问题二：传统抹灰材料（如水泥砂浆）能否被替代？

Question 2: Can traditional plastering materials (such as cement mortar) be replaced?

争议点：传统材料易空鼓、开裂，施工效率低，但用户对新型轻质抹灰石膏的可靠性存疑。

Controversy point: Traditional materials are prone to hollowing and cracking, resulting in low construction efficiency, but users have doubts about the reliability of the new lightweight plaster gypsum.

解决方案：

Solution:

轻质抹灰石膏 具备显著优势：

Lightweight plastering gypsum has significant advantages:

强粘结力：适配任何基材，无厚度限制；

Strong adhesion: Suitable for any substrate, no thickness limitation;

施工友好：保水性佳，支持 0℃低温施工；

Construction friendly: excellent water retention, supports low temperature construction at 0 ℃;

性能全面：抗裂、保温、隔音、调节湿度；

Comprehensive performance: crack resistance, insulation, sound insulation, humidity regulation;

经济高效：节省工期与成本，环保无污染。

Economic efficiency: saving time and costs, environmentally friendly and pollution-free.

问题三：自流平石膏与传统找平材料如何抉择？

Question 3: How to choose between self leveling gypsum and traditional leveling materials?

争议点：用户对石膏基自流平的强度、耐久性及适用范围认知不足。

Controversy point: Users have insufficient understanding of the strength, durability, and scope of application of gypsum based self leveling.

解决方案：

Solution:

石膏基自流平砂浆 特点：

Characteristics of gypsum based self leveling mortar:

精准找平：流动性强，自动流平，适用于室内地面；

Accurate leveling: Strong fluidity, automatic leveling, suitable for indoor floors;

高效施工：工厂预混干粉，即用即调，硬化速度快；

Efficient construction: Factory pre mixed dry powder, ready to use and adjust, fast hardening speed;

稳定性高：抗收缩开裂，优于水泥基材料。

High stability: resistant to shrinkage and cracking, superior to cement-based materials.

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