联系我们
公司名称：XXX
电话：XXX
手机：XXX
联系人：XXX
地址：XXX
新闻动态
混凝土界面剂对保温砂浆的空鼓开裂的影响
混凝土界面剂用于处理混凝土、加气混凝土、灰砂砖及粉煤灰砖等表面，解决由于这些表面吸水性强或光滑引起界面不易粘接，可以大大增强新旧混凝土之间以及混凝土与抹灰砂浆的粘结力，避免抹灰层空鼓，脱落，收缩开裂等问题。无机保温砂浆抹灰一次成型厚度在至少1.5公分，并且属于软质材料，相对其它抹灰砂浆来说很难进行压实处理。
Concrete interface agent for surface treatment of concrete, aerated concrete, sand lime bricks and fly ash brick, because these surface absorbent or smooth interface caused by not easy adhesion, can greatly enhance between old and new concrete and concrete and plastering mortar bond strength, avoid plaster hollowing, shedding, shrinkage cracking problem. Inorganic insulation mortar plastering thickness at least 1.5 cm, and soft material, relative to other plastering mortar is difficult to be compacted.
另一方面，由于使用质量差的玻化微珠，硬化后的无机保温砂浆具有吸水量大，易收缩开裂等问题，无机保温施工的基层墙体界面剂选择和使用就显得极其重要，处理不当极易产生空鼓开裂。在做无机保温施工前，要分析墙面属于哪种类型，根据墙面的特征，选择合适的界面处理剂。加气混凝土或者是加气块墙体，要考虑能够封闭基材的空隙，减少墙体的吸水性，达到阻缓、降低砌块抽吸抹灰砂浆内的水分，保证抹灰砂浆在更佳条件下凝胶硬化。在砌块与抹面之间起到粘结搭桥的作用，保证上墙后砂浆与砌体更加容易结合为一个牢固的整体。
On the other hand, due to the poor quality of the glazed hollow bead, after hardening inorganic insulation mortar with a large amount of water, easy shrinkage cracking problem, it is very important to the base wall interface agent selection and use of inorganic insulation construction, improper handling can easily produce cracking. Before doing inorganic thermal insulation construction, we should analyze which type of wall surface, according to the characteristics of the wall, choose the appropriate interface treatment agent. Aerated concrete or air filled block wall should be considered to seal the gap of the substrate and reduce the water absorption of the wall, so as to slow down and reduce the moisture content in the mortar, and ensure that the mortar is hardened under better conditions. Play a role in bridging between the bonded block and plaster mortar and masonry wall, ensure more easily combined into a solid whole.
加气块所用的界面剂，必须要有大于10min的晾置时间，只有这样才可以保证施工性，和易性，剪切粘接强度大于1.0MPa，在经过浸水处理，热处理，耐冻融循环处理，碱性处理后，都要大于0.3MPa的拉伸战绩诶强度。混凝土表面光滑，使用界面处理剂后，能牢固粘结基层，又能很好的被新的保温层粘结作用，是一种双向亲和力的材料，避免保温层出现空鼓、开裂、脱落现象的发生。
The interface agent for aerated block, there must be more than 10min of the open time, the only way to ensure the construction of workability, shear bond strength is greater than 1.0MPa, heat treatment after water immersion, resistance, freezing thawing, alkaline treatment, tensile record is higher than that of 0.3MPa. The strength of. The concrete surface is smooth, the use of interface treatment agent, can bond firmly at the grassroots level, and can be very good to be a new insulation layer for bonding, is a two-way affinity material, avoid the insulation layer Konggu, cracks, the phenomenon of drop.
如果混凝土界面剂用在加气混凝土砌块上，会出现墙面快速吸干界面剂中的水分，界面剂失去水后，水泥得不到充分水化，强队会非常低，就失去了使用界面剂的作用，不仅起不到粘结搭桥作用，无法实现双向亲和力的作用，反而会大大降低。
If the concrete interface agent in aerated concrete block wall, there will be rapid dry moisture in the interface agent, interface agent lose after water cement, not fully hydrated, teams will be very low, will lose the use of interface agent, not only plays the role of the bond can not achieve two-way bypass, affinity it will greatly reduce.
Concrete interface agent for surface treatment of concrete, aerated concrete, sand lime bricks and fly ash brick, because these surface absorbent or smooth interface caused by not easy adhesion, can greatly enhance between old and new concrete and concrete and plastering mortar bond strength, avoid plaster hollowing, shedding, shrinkage cracking problem. Inorganic insulation mortar plastering thickness at least 1.5 cm, and soft material, relative to other plastering mortar is difficult to be compacted.
另一方面，由于使用质量差的玻化微珠，硬化后的无机保温砂浆具有吸水量大，易收缩开裂等问题，无机保温施工的基层墙体界面剂选择和使用就显得极其重要，处理不当极易产生空鼓开裂。在做无机保温施工前，要分析墙面属于哪种类型，根据墙面的特征，选择合适的界面处理剂。加气混凝土或者是加气块墙体，要考虑能够封闭基材的空隙，减少墙体的吸水性，达到阻缓、降低砌块抽吸抹灰砂浆内的水分，保证抹灰砂浆在更佳条件下凝胶硬化。在砌块与抹面之间起到粘结搭桥的作用，保证上墙后砂浆与砌体更加容易结合为一个牢固的整体。
On the other hand, due to the poor quality of the glazed hollow bead, after hardening inorganic insulation mortar with a large amount of water, easy shrinkage cracking problem, it is very important to the base wall interface agent selection and use of inorganic insulation construction, improper handling can easily produce cracking. Before doing inorganic thermal insulation construction, we should analyze which type of wall surface, according to the characteristics of the wall, choose the appropriate interface treatment agent. Aerated concrete or air filled block wall should be considered to seal the gap of the substrate and reduce the water absorption of the wall, so as to slow down and reduce the moisture content in the mortar, and ensure that the mortar is hardened under better conditions. Play a role in bridging between the bonded block and plaster mortar and masonry wall, ensure more easily combined into a solid whole.
加气块所用的界面剂，必须要有大于10min的晾置时间，只有这样才可以保证施工性，和易性，剪切粘接强度大于1.0MPa，在经过浸水处理，热处理，耐冻融循环处理，碱性处理后，都要大于0.3MPa的拉伸战绩诶强度。混凝土表面光滑，使用界面处理剂后，能牢固粘结基层，又能很好的被新的保温层粘结作用，是一种双向亲和力的材料，避免保温层出现空鼓、开裂、脱落现象的发生。
The interface agent for aerated block, there must be more than 10min of the open time, the only way to ensure the construction of workability, shear bond strength is greater than 1.0MPa, heat treatment after water immersion, resistance, freezing thawing, alkaline treatment, tensile record is higher than that of 0.3MPa. The strength of. The concrete surface is smooth, the use of interface treatment agent, can bond firmly at the grassroots level, and can be very good to be a new insulation layer for bonding, is a two-way affinity material, avoid the insulation layer Konggu, cracks, the phenomenon of drop.
如果混凝土界面剂用在加气混凝土砌块上，会出现墙面快速吸干界面剂中的水分，界面剂失去水后，水泥得不到充分水化，强队会非常低，就失去了使用界面剂的作用，不仅起不到粘结搭桥作用，无法实现双向亲和力的作用，反而会大大降低。
If the concrete interface agent in aerated concrete block wall, there will be rapid dry moisture in the interface agent, interface agent lose after water cement, not fully hydrated, teams will be very low, will lose the use of interface agent, not only plays the role of the bond can not achieve two-way bypass, affinity it will greatly reduce.
