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A platform for research: civil engineering, architecture and urbanism
Preparation process of double-sided self-adhesive non-asphalt-based waterproof coiled material
The invention provides a preparation process of a double-sided self-adhesive non-asphalt-based waterproof coiled material, which comprises the following steps: S1, heating petroleum resin and softening oil to 180-190 DEG C, adding butadiene styrene rubber and SIS rubber, stirring for 2-3 hours, and cooling to form a viscous flow state mixture; s2, adding a modifier, a cross-linking agent and a reinforcing filler into the viscous mixture, and stirring for 20-30 minutes at the temperature of 100-120 DEG C; and S3, adding an additive into the mixture treated in the step S2, heating in a microwave processor, and keeping for a period of time to obtain the polymer self-adhesive glue, s4, the two sides of the polyester fiber base cloth are coated with polymer self-adhesive glue respectively, polymer self-adhesive glue layers are formed by the polymer self-adhesive glue, and the double-face self-adhesive non-asphalt-based waterproof coiled material is obtained after pressing, film covering and cooling are conducted on the outer layers of the polymer self-adhesive glue layers. The invention provides a double-sided self-adhesive non-asphalt-based waterproof coiled material which has high peel strength with a substrate and is durable and a preparation process of the double-sided self-adhesive non-asphalt-based waterproof coiled material.
本发明提供一种双面自粘非沥青基防水卷材的制备工艺，包括以下步骤：步骤S1：将石油树脂、软化油加热至180℃‑190℃后，加入丁苯橡胶、SIS橡胶搅拌2‑3h，降温后形成粘流态混合物；步骤S2：向粘流态的混合物中添加改性剂、交联剂和增强填料再在100℃‑120℃的条件下搅拌20‑30min；步骤S3：向经过步骤S2处理后的混合物中添加添加剂，在微波处理器中加热保持一段时间，即得到聚合物自粘胶；步骤S4：在聚酯纤维胎布两侧分别涂覆聚合物自粘胶，聚合物自粘胶形成聚合物自粘胶层，经过压制、聚合物自粘胶层外层覆膜、冷却后即得到双面自粘非沥青基防水卷材。本发明提供一种与基体剥离强度高、经久耐用的双面自粘非沥青基防水卷材及其制备工艺。
Preparation process of double-sided self-adhesive non-asphalt-based waterproof coiled material
The invention provides a preparation process of a double-sided self-adhesive non-asphalt-based waterproof coiled material, which comprises the following steps: S1, heating petroleum resin and softening oil to 180-190 DEG C, adding butadiene styrene rubber and SIS rubber, stirring for 2-3 hours, and cooling to form a viscous flow state mixture; s2, adding a modifier, a cross-linking agent and a reinforcing filler into the viscous mixture, and stirring for 20-30 minutes at the temperature of 100-120 DEG C; and S3, adding an additive into the mixture treated in the step S2, heating in a microwave processor, and keeping for a period of time to obtain the polymer self-adhesive glue, s4, the two sides of the polyester fiber base cloth are coated with polymer self-adhesive glue respectively, polymer self-adhesive glue layers are formed by the polymer self-adhesive glue, and the double-face self-adhesive non-asphalt-based waterproof coiled material is obtained after pressing, film covering and cooling are conducted on the outer layers of the polymer self-adhesive glue layers. The invention provides a double-sided self-adhesive non-asphalt-based waterproof coiled material which has high peel strength with a substrate and is durable and a preparation process of the double-sided self-adhesive non-asphalt-based waterproof coiled material.
本发明提供一种双面自粘非沥青基防水卷材的制备工艺，包括以下步骤：步骤S1：将石油树脂、软化油加热至180℃‑190℃后，加入丁苯橡胶、SIS橡胶搅拌2‑3h，降温后形成粘流态混合物；步骤S2：向粘流态的混合物中添加改性剂、交联剂和增强填料再在100℃‑120℃的条件下搅拌20‑30min；步骤S3：向经过步骤S2处理后的混合物中添加添加剂，在微波处理器中加热保持一段时间，即得到聚合物自粘胶；步骤S4：在聚酯纤维胎布两侧分别涂覆聚合物自粘胶，聚合物自粘胶形成聚合物自粘胶层，经过压制、聚合物自粘胶层外层覆膜、冷却后即得到双面自粘非沥青基防水卷材。本发明提供一种与基体剥离强度高、经久耐用的双面自粘非沥青基防水卷材及其制备工艺。
Preparation process of double-sided self-adhesive non-asphalt-based waterproof coiled material
一种双面自粘非沥青基防水卷材的制备工艺
XIONG QIANG (author) / XIONG QING (author) / ZHANG LIMING (author) / PENG SONG (author) / FU LEI (author)
2022-05-13
Patent
Electronic Resource
Chinese
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