抹面砂漿的使用標(biāo)準(zhǔn)主要參照以下幾個方面：

The usage standards for plastering mortar mainly refer to the following aspects:

技術(shù)規(guī)程：《抹灰砂漿技術(shù)規(guī)程》JGJT220-2010 是關(guān)于抹面砂漿使用的重要行業(yè)標(biāo)準(zhǔn)，規(guī)定了抹面的術(shù)語和定義、一般規(guī)定、要求、試驗方法、檢驗規(guī)則、產(chǎn)品合格證和使用說明書、包裝、運輸和貯存等內(nèi)容。

Technical specification: JGJT220-2010 is an important industry standard for the use of plastering mortar, which specifies the terminology and definitions, general regulations, requirements, test methods, inspection rules, product qualification certificates and user manuals, packaging, transportation, and storage of plastering mortar.

性能指標(biāo)：抹面砂漿（抹面膠漿）的性能指標(biāo)包括拉伸粘結(jié)強度原強度、可操作時間等。

Performance indicators: The performance indicators of plastering mortar (plastering adhesive) include tensile bonding strength, original strength, operable time, etc.

抗壓強度和抗拉強度：抹面砂漿的抗壓強度一般要求在10MPa以上，抗拉強度要求在1.5MPa以上。

Compressive strength and tensile strength: The compressive strength of plastering mortar is generally required to be above 10MPa, and the tensile strength is required to be above 1.5MPa.

粘結(jié)強度：抹面砂漿與基層墻面的粘結(jié)強度一般要求在0.5MPa以上。

Bonding strength: The bonding strength between the plastering mortar and the base wall surface is generally required to be above 0.5MPa.

施工性能：包括凝結(jié)時間、可調(diào)整時間、初始鋪涂性等。

Construction performance: including setting time, adjustable time, initial spreading ability, etc.

配合比例和原材料品質(zhì)：國標(biāo)還規(guī)定了抹面砂漿的配合比例、原材料品質(zhì)要求、檢測方法等。

Mixing ratio and raw material quality: The national standard also specifies the mixing ratio, raw material quality requirements, and testing methods for plastering mortar.

預(yù)拌砂漿：多層機噴砂漿抹面系統(tǒng)不得采用人工拌制砂漿，宜使用預(yù)拌砂漿。

Pre mixed mortar: The multi-layer machine sandblasting slurry plastering system shall not use manual mixing of mortar, and pre mixed mortar should be used instead.

砂漿性能：多層機噴砂漿抹面系統(tǒng)所用筋條砂漿、底層砂漿、中層砂漿及面層砂漿除應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《預(yù)拌砂漿》GB/T 25181 的規(guī)定外，尚應(yīng)符合表 3.2.2 的規(guī)定，包括入泵砂漿稠度、保水率、分層度、凝結(jié)時間、28d 抗壓強度、14d 拉伸粘結(jié)強度、28d 收縮率等。

Mortar performance: The reinforcement mortar, bottom mortar, middle mortar, and surface mortar used in the multi-layer machine sandblasting slurry plastering system should not only comply with the current national standard "Ready mixed Mortar" GB/T 25181, but also comply with the provisions of Table 3.2.2, including the consistency, water retention rate, layering degree, setting time, 28 day compressive strength, 14 day tensile bonding strength, 28 day shrinkage rate, etc.

界面砂漿性能：多層機噴砂漿抹面系統(tǒng)所用界面砂漿的性能指標(biāo)應(yīng)符合表 3.2.3 的規(guī)定，包括拉伸粘結(jié)強度、晾置時間等。

Interface mortar performance: The performance indicators of the interface mortar used in the multi-layer machine sandblasting slurry plastering system should comply with the provisions of Table 3.2.3, including tensile bond strength, drying time, etc.

原材料要求：預(yù)拌砂漿所用原材料除應(yīng)符合現(xiàn)行國家標(biāo)準(zhǔn)《預(yù)拌砂漿》GB/T 25181 的規(guī)定外，尚應(yīng)符合其他相關(guān)規(guī)定。

Raw material requirements: In addition to complying with the current national standard "Ready mixed Mortar" GB/T 25181, the raw materials used for pre mixed mortar should also comply with other relevant regulations.

以上是抹面砂漿使用的主要標(biāo)準(zhǔn)和要求，生產(chǎn)與使用抹面砂漿時，應(yīng)按照這些標(biāo)準(zhǔn)進行操作，以確保施工質(zhì)量和建筑物的安全可靠性。

The above are the main standards and requirements for the use of plastering mortar. When producing and using plastering mortar, these standards should be followed to ensure construction quality and the safety and reliability of buildings.

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