A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door core, anti-theft door comprising door core and preparation method of the anti-theft door
The invention relates to the technical field of anti-theft doors, and provides a door core for solving the problem of anti-soft-impact performance of an anti-theft door, which is prepared from the following raw materials in parts by mass: 60 to 70 parts of polyether polyol, 10 to 15 parts of polyisocyanate, 18 to 23 parts of dichlorofluoroethane, 1 to 1.3 parts of N,N-dimethyl cyclohexylamine, 0.5to 1 part of tris(dimethylaminopropyl)hexahydrotriazine, 0.2 to 0.5 part of pentamethyldiethylenetriamine, and 1-3 parts of water. The invention further provides a preparation method of the anti-theft door comprising the door core, which comprises the following steps: (1) uniformly stirring and mixing the components of the door core to form a door core mixture; and (2) pouring the door core mixture obtained by mixing in the step (1) into a door frame, foaming the mixture, and curing the mixture to form a door core, thereby manufacturing the antitheft door. The invention has the effect of improving the core density of the door core so as to improve the soft impact performance of the anti-theft door.
本发明涉及防盗门的技术领域，针对防盗门的软冲击性能差的问题，提供了一种门芯，其由包括以下质量份数的原料制成：聚醚多元醇60‑70份；多异氰酸酯10‑15份；一氟二氯乙烷18‑23份；N，N‑二甲基环己胺1‑1.3份；三（二甲基氨基丙基）六氢三嗪0.5‑1份；五甲基二亚乙基三胺0.2‑0.5份；水1‑3份。还提供了一种含有上述门芯的防盗门的制备方法，包括以下步骤：步骤（1），将门芯的各组分搅拌混合均匀，形成门芯混合料；步骤（2），将步骤（1）混合所得的门芯混合料灌注至门框内，发泡，熟化，形成门芯，即得防盗门。本发明具有提高门芯的芯密度以提高防盗门的软冲击性能的效果。
Door core, anti-theft door comprising door core and preparation method of the anti-theft door
The invention relates to the technical field of anti-theft doors, and provides a door core for solving the problem of anti-soft-impact performance of an anti-theft door, which is prepared from the following raw materials in parts by mass: 60 to 70 parts of polyether polyol, 10 to 15 parts of polyisocyanate, 18 to 23 parts of dichlorofluoroethane, 1 to 1.3 parts of N,N-dimethyl cyclohexylamine, 0.5to 1 part of tris(dimethylaminopropyl)hexahydrotriazine, 0.2 to 0.5 part of pentamethyldiethylenetriamine, and 1-3 parts of water. The invention further provides a preparation method of the anti-theft door comprising the door core, which comprises the following steps: (1) uniformly stirring and mixing the components of the door core to form a door core mixture; and (2) pouring the door core mixture obtained by mixing in the step (1) into a door frame, foaming the mixture, and curing the mixture to form a door core, thereby manufacturing the antitheft door. The invention has the effect of improving the core density of the door core so as to improve the soft impact performance of the anti-theft door.
本发明涉及防盗门的技术领域，针对防盗门的软冲击性能差的问题，提供了一种门芯，其由包括以下质量份数的原料制成：聚醚多元醇60‑70份；多异氰酸酯10‑15份；一氟二氯乙烷18‑23份；N，N‑二甲基环己胺1‑1.3份；三（二甲基氨基丙基）六氢三嗪0.5‑1份；五甲基二亚乙基三胺0.2‑0.5份；水1‑3份。还提供了一种含有上述门芯的防盗门的制备方法，包括以下步骤：步骤（1），将门芯的各组分搅拌混合均匀，形成门芯混合料；步骤（2），将步骤（1）混合所得的门芯混合料灌注至门框内，发泡，熟化，形成门芯，即得防盗门。本发明具有提高门芯的芯密度以提高防盗门的软冲击性能的效果。
Door core, anti-theft door comprising door core and preparation method of the anti-theft door
一种门芯及含有该门芯的防盗门及防盗门的制备方法
TANG YUECHAN (author) / CHEN DEBAO (author) / XU YANGYANG (author)
2020-09-11
Patent
Electronic Resource
Chinese
IPC:
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08J
Verarbeitung
,
WORKING-UP
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Locking anti-theft assembly, anti-theft door and ship comprising anti-theft door
| European Patent Office | 2023
Anti-theft door, using method of anti-theft door and production device of anti-theft door
| European Patent Office | 2024