A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Corrosion-resistant heat insulation strip for broken bridge aluminum doors and windows and preparation method of corrosion-resistant heat insulation strip
The invention discloses a corrosion-resistant heat insulation strip for broken bridge aluminum doors and windows and a preparation method of the corrosion-resistant heat insulation strip, belonging to the field of heat insulation strips. The preparation method comprises the following steps: evenly stirring glass fibers and a silane coupling agent, then stopping stirring, and carrying out standing so as to obtain a product a; adding polyamide resin, corrosion-resistant resin, an antioxidant, an anti-ultraviolet agent, a dispersing agent and the product a into a double-screw extruder for melt blending and extrusion granulation to obtain a corrosion-resistant granule; and drying the corrosion-resistant granule in a vacuum drying oven, adding the dried granule into a single-screw extruder, and performing melt extrusion into a mold for cooling and shaping. According to the preparation method, firstly, the silane coupling agent is used for treating the glass fibers, so the bonding performance between the glass fibers and the resin is improved, and the strength of the glass fiber reinforced resin is greatly improved; oxidation and aging of the heat insulation strip are prevented by adding the antioxidant and the anti-ultraviolet agent; and the corrosion-resistant granule is added, so the corrosion resistance of the heat insulation strip is effectively improved.
本发明公开了一种耐腐蚀的断桥铝门窗用隔热条及其制备方法，涉及隔热条领域，通过将玻璃纤维、硅烷偶联剂搅拌均匀，之后停止搅拌并静置，得到产物a，将聚酰胺树脂、耐腐蚀树脂、抗氧化剂、防紫外线剂、分散剂、产物a加入至双螺杆挤出机中熔融共混，挤出造粒，得到耐腐蚀粒料，将耐腐蚀粒料放在真空干燥箱中干燥，之后加入至单螺杆挤出机中，熔融挤出至模具中冷却定型；该制备方法中首先使用硅烷偶联剂将玻璃纤维进行处理，改善玻璃纤维与树脂之间的粘合性能，大大提高玻璃纤维增强树脂的强度，通过加入抗氧化剂、防紫外线剂防止隔热条氧化与老化，通过添加耐腐蚀粒料，有效提高隔热条的耐腐蚀性能。
Corrosion-resistant heat insulation strip for broken bridge aluminum doors and windows and preparation method of corrosion-resistant heat insulation strip
The invention discloses a corrosion-resistant heat insulation strip for broken bridge aluminum doors and windows and a preparation method of the corrosion-resistant heat insulation strip, belonging to the field of heat insulation strips. The preparation method comprises the following steps: evenly stirring glass fibers and a silane coupling agent, then stopping stirring, and carrying out standing so as to obtain a product a; adding polyamide resin, corrosion-resistant resin, an antioxidant, an anti-ultraviolet agent, a dispersing agent and the product a into a double-screw extruder for melt blending and extrusion granulation to obtain a corrosion-resistant granule; and drying the corrosion-resistant granule in a vacuum drying oven, adding the dried granule into a single-screw extruder, and performing melt extrusion into a mold for cooling and shaping. According to the preparation method, firstly, the silane coupling agent is used for treating the glass fibers, so the bonding performance between the glass fibers and the resin is improved, and the strength of the glass fiber reinforced resin is greatly improved; oxidation and aging of the heat insulation strip are prevented by adding the antioxidant and the anti-ultraviolet agent; and the corrosion-resistant granule is added, so the corrosion resistance of the heat insulation strip is effectively improved.
本发明公开了一种耐腐蚀的断桥铝门窗用隔热条及其制备方法，涉及隔热条领域，通过将玻璃纤维、硅烷偶联剂搅拌均匀，之后停止搅拌并静置，得到产物a，将聚酰胺树脂、耐腐蚀树脂、抗氧化剂、防紫外线剂、分散剂、产物a加入至双螺杆挤出机中熔融共混，挤出造粒，得到耐腐蚀粒料，将耐腐蚀粒料放在真空干燥箱中干燥，之后加入至单螺杆挤出机中，熔融挤出至模具中冷却定型；该制备方法中首先使用硅烷偶联剂将玻璃纤维进行处理，改善玻璃纤维与树脂之间的粘合性能，大大提高玻璃纤维增强树脂的强度，通过加入抗氧化剂、防紫外线剂防止隔热条氧化与老化，通过添加耐腐蚀粒料，有效提高隔热条的耐腐蚀性能。
Corrosion-resistant heat insulation strip for broken bridge aluminum doors and windows and preparation method of corrosion-resistant heat insulation strip
一种耐腐蚀的断桥铝门窗用隔热条及其制备方法
WANG ZHIXIONG (author)
2021-10-19
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
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
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
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
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