膩子粉的常見問題你都遇過嗎？

來源：http://www.sjzmx.cn 日期：2023-07-05 發布人：

1：快干、卷皮

1: Quick drying and curling

施工過程水分揮發過快

Rapid evaporation of water during construction

原因分析：

Reason analysis:

高溫、風大陽光直曬

High temperature, strong wind, direct sunlight

基層干燥，吸水率高,基層疏松、強度低——疏松墻體吸收膩子中水分；墻面有浮灰——浮灰與與膩子混合，吸收膩子中水分

The base layer is dry, with high water absorption rate, and the base layer is loose with low strength - the loose wall absorbs moisture from the putty; There is floating ash on the wall - floating ash is mixed with putty to absorb moisture in the putty

收刮時間長，反復收光

Long scraping time, repeated polishing

產品本身的保水性不足

Insufficient water retention of the product itself

2、濟南膩子粉結塊

2. Jinan putty powder caking

原因分析

Cause analysis

1、運輸途中受潮

1. Moisture during transportation

2、倉儲受潮

2. Moisture in storage

處理方案

Processing plan

1、加強遮蔽

1. Strengthen masking

2、提升存儲條件

2. Improve storage conditions

3、可使用時間短

3. Short usable time

標準可使用時間1.5h，主要指桶內干的過快

The standard usable time is 1.5 hours, mainly referring to the rapid drying in the barrel

原因分析：

Reason analysis:

（1）夏季水泥水化速度加快，會大大縮短初凝時間和終凝時間

(1) The accelerated hydration rate of cement in summer will greatly shorten the initial and final setting times

（2）石膏產品，石膏原材料的波動導致了產品的初、終凝時間發生變化。使用過的桶沒有清洗干凈繼續使用

(2) The fluctuation of gypsum raw materials in gypsum products leads to changes in the initial and final setting times of the products. If the used bucket is not cleaned thoroughly, continue to use it

 

 

4、攪拌后呈現豆腐渣狀

4. After stirring, it appears as tofu residue

不同體系的膩子粉混合在一起

Mixing putty powder from different systems together

原因分析：

Reason analysis:

1、施工中同時使用兩種膩子粉，起膠黏物質發生反應，置換、變性導致無保水作用，造成豆腐渣現象

1. During construction, two types of putty powder are used simultaneously, causing reactions with adhesive substances, displacement, and denaturation, resulting in no water retention effect and causing tofu residue phenomenon

2、攪拌時桶未清理干凈

2. The bucket was not cleaned thoroughly during mixing

3、生產過程中兩種體系的產品混在了一起

3. The products of the two systems were mixed together during the production process

5、濟南膩子粉氣泡

5. Jinan putty powder bubbles

膩子粉施工中更常見的一個問題

The most common problem in putty powder construction

原因分析：

Reason analysis:

基層原因且未使用配套體系產品，如粗底膩子找平加細底膩子收光，如現澆混凝土墻界面處理。

Due to grassroots reasons and without the use of supporting system products, such as leveling with coarse bottom putty and polishing with fine bottom putty, such as interface treatment of cast-in-place concrete walls.

產品本身配套性不佳

Poor matching of the product itself

一次性批刮膩子過厚

Excessive thickness of one-time batch putty

攪拌膩子粉過稀

Mixing putty powder too thin

基層原因，溫度過高、太過于干燥

Grassroots reasons, high temperature, too dry

處理方案：

Solution:

1、膩子粉氣泡多數是因為基層原因，因此對基層進行處理顯得尤為重要。

1. The majority of putty powder bubbles are caused by the base layer, so it is particularly important to treat the base layer.

2、控制施工，膩子粉切忌攪拌過稀或者批刮過厚

2. Control construction, avoid mixing putty powder too thinly or scraping it too thick in batches

3、如膩子配套性不佳，則進行配方升級。

3. If the matching performance of the putty is poor, the formula should be upgraded.

膩子粉的常見問題就講解到這里了，希望能夠給您好的幫助，更多事項就來問我們網站http://www.sjzmx.cn咨詢吧！

That's all for the common questions about putty powder. I hope it can be helpful to you. For more information, please come to our website http://www.sjzmx.cn Consult!

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