If Jinan putty powder is not careful before and after construction, some problems will occur, which will affect the quality of the whole project. For example, pinholes will appear after the putty powder construction is completed. Now, Jinan putty powder manufacturer will analyze for you.

產(chǎn)生原因：

Cause:

1、批刮一道時(shí)出現(xiàn)針孔屬于正常現(xiàn)象。因?yàn)橐坏涝谂螘r(shí)膩?zhàn)臃蹖虞^厚，且不宜收平，收太平以后將會(huì)影響二道得附著力。二，三道出現(xiàn)針孔得一般會(huì)是一些墻面較為凹凸不平得地方，由于凹凸不平得地方吃料比較多，比較慢干，刮刀較難將凹得地方膩?zhàn)臃蹖訅簩?shí)，因而會(huì)產(chǎn)生一些針孔現(xiàn)象。

1. It is normal to have pinholes when scraping once. Because the putty powder layer of the first layer is thick and should not be leveled, the adhesion of the second layer will be affected after leveling. 2、 The three pinholes are usually the uneven places on the wall. Because there are many materials in the uneven places, which dry slowly, it is difficult for the scraper to compact the putty powder layer in the concave places, so there will be some pinholes.

2、由于施工時(shí)光線不足會(huì)導(dǎo)致施工人員在施工時(shí)對墻面上一些較為小得針孔忽略，未及時(shí)收平而導(dǎo)致得一些針孔現(xiàn)象。

2. Due to the lack of time line during construction, the construction personnel will ignore some small pinholes on the wall during construction, and they will not be leveled in time, resulting in some pinholes.

處理方法：

Handling method:

1．關(guān)于高低不平的墻面應(yīng)該在一道膩?zhàn)臃叟问┕r(shí)應(yīng)盡量補(bǔ)平（因?yàn)橐坏腊l(fā)生纖細(xì)的針孔不會(huì)影響二道的正常施工）這樣有利于批刮二，三道膩?zhàn)臃蹖訒r(shí)收平，削減針孔的發(fā)生。

1. The uneven wall surface should be filled as much as possible when one layer of putty powder is applied (because the fine pinholes in one layer will not affect the normal construction of the second layer), which is conducive to the application of two layers of putty powder and the leveling of three layers of putty powder to reduce the occurrence of pinholes.

2．膩?zhàn)臃墼谂问┕r(shí)應(yīng)注重光線，如遇氣候欠好時(shí)光線缺乏或黃昏時(shí)光線由亮轉(zhuǎn)暗時(shí)，應(yīng)在有照明設(shè)備的幫肋下進(jìn)行施工，避免因施工失誤而構(gòu)成人為的針孔疑問。

2. Pay attention to the light when applying putty powder. If the weather is bad and the time line is short or the time line changes from light to dark at dusk, the putty powder shall be applied under the rib of the lighting equipment to avoid man-made pinhole problems caused by construction mistakes.