A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Insulation board for building exterior wall and preparation method thereof
The invention discloses an insulation board for a building external wall. The insulation board is prepared from the following raw materials in parts by weight: 35-50 parts of modified polyphenyl granules, 150-200 parts of Portland cement, 10-25 parts of polypropylene fibers, 25-50 parts of medium-temperature coal pitch, 150-200 parts of methylbenzene, 2-5 parts of sodium bicarbonate, 3-5 parts ofhydrotalcite, 1-10 parts of an adhesive and 3-15 parts of a waterproof agent. The invention further discloses a preparation method of the insulation board for the building outer wall. The modified polyphenyl granules can greatly improve the thermal property and weather resistance of the mortar, the polypropylene fibers can achieve a toughening effect, and the foam carbon can enhance the strength of the thermal insulation board, so that the thermal insulation board prepared by the method has excellent crack resistance, weather resistance and thermal insulation property; the technical problem that in the prior art, foaming needs to be conducted under the condition of 7-10 MPa in the foamy carbon preparation process, and consequently the foamy carbon cannot be continuously used for industrialproduction is solved.
本发明公开了一种建筑外墙用保温板，由如下重量份原料制成：35‑50份改性聚苯颗粒，150‑200份硅酸盐水泥，10‑25份聚丙烯纤维，25‑50份中温煤沥青，150‑200份甲苯，2‑5份碳酸氢钠，3‑5份水滑石，1‑10份粘结剂，3‑15份防水剂。本发明还公开了一种建筑外墙用保温板的制备方法。改性聚苯颗粒能够大幅提高砂浆的热工性和耐候性能，聚丙烯纤维能够起到增韧效果，而泡沫炭则能够增强保温板强度，所以本发明制备出的保温板具有优异的抗裂和耐候以及保温性能；解决了现有技术在制备泡沫碳过程中需要7‑10MPa条件下进行发泡，导致其无法连续用于工业化生产的技术问题。
Insulation board for building exterior wall and preparation method thereof
The invention discloses an insulation board for a building external wall. The insulation board is prepared from the following raw materials in parts by weight: 35-50 parts of modified polyphenyl granules, 150-200 parts of Portland cement, 10-25 parts of polypropylene fibers, 25-50 parts of medium-temperature coal pitch, 150-200 parts of methylbenzene, 2-5 parts of sodium bicarbonate, 3-5 parts ofhydrotalcite, 1-10 parts of an adhesive and 3-15 parts of a waterproof agent. The invention further discloses a preparation method of the insulation board for the building outer wall. The modified polyphenyl granules can greatly improve the thermal property and weather resistance of the mortar, the polypropylene fibers can achieve a toughening effect, and the foam carbon can enhance the strength of the thermal insulation board, so that the thermal insulation board prepared by the method has excellent crack resistance, weather resistance and thermal insulation property; the technical problem that in the prior art, foaming needs to be conducted under the condition of 7-10 MPa in the foamy carbon preparation process, and consequently the foamy carbon cannot be continuously used for industrialproduction is solved.
本发明公开了一种建筑外墙用保温板，由如下重量份原料制成：35‑50份改性聚苯颗粒，150‑200份硅酸盐水泥，10‑25份聚丙烯纤维，25‑50份中温煤沥青，150‑200份甲苯，2‑5份碳酸氢钠，3‑5份水滑石，1‑10份粘结剂，3‑15份防水剂。本发明还公开了一种建筑外墙用保温板的制备方法。改性聚苯颗粒能够大幅提高砂浆的热工性和耐候性能，聚丙烯纤维能够起到增韧效果，而泡沫炭则能够增强保温板强度，所以本发明制备出的保温板具有优异的抗裂和耐候以及保温性能；解决了现有技术在制备泡沫碳过程中需要7‑10MPa条件下进行发泡，导致其无法连续用于工业化生产的技术问题。
Insulation board for building exterior wall and preparation method thereof
一种建筑外墙用保温板及其制备方法
WANG SHANBO (author)
2020-06-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
Building exterior wall concrete insulation board and preparation process thereof
| European Patent Office | 2021
| European Patent Office | 2020
Fireproof insulation board for building exterior wall and preparation method thereof
| European Patent Office | 2020
Composite vacuum insulation board for building exterior wall and preparation method thereof
| European Patent Office | 2020
Center supporting building exterior wall insulation board
| European Patent Office | 2020