中空玻璃丁基膠是一種以聚異丁烯橡膠為基料的單組份、無溶劑、不出霧、不硫化、具有永久塑性的中空玻璃第一道密封劑。熱熔丁基密封膠在較寬溫度范圍內(nèi)保持其塑性和密封性，且表面不開裂、不變硬。由于其極低的水汽透過率，它可以與彈性密封劑一起構(gòu)成一個(gè)優(yōu)異的抗?jié)駳庀到y(tǒng)。特點(diǎn)：密封效果好、質(zhì)量容易保證;無需固化期，節(jié)省占地面積，降低生產(chǎn)成本;屬環(huán)保產(chǎn)品，使用無浪費(fèi)，環(huán)境清潔。
Hollow glass butyl rubber is a single component, solvent free, non fogging, non vulcanizing, and permanent plastic first layer sealant for hollow glass based on polyisobutylene rubber. Hot melt butyl sealant maintains its plasticity and sealing properties over a wide temperature range, and the surface does not crack and remains hard. Due to its extremely low water vapor transmittance, it can form an excellent moisture resistance system together with elastic sealants. Features: Good sealing effect, easy to ensure quality; No need for curing period, saving land area and reducing production costs; It is an environmentally friendly product with no waste and a clean environment.
中空玻璃丁基膠是用雙組份聚氨酯密封膠、雙組份聚硫密封膠、雙組份硅酮密封膠、中空玻璃熱熔膠制作中空玻璃的第一道密封的必用膠。跟據(jù)中空玻璃丁基膠涂布機(jī)膠倉大小選用不同規(guī)格的中空玻璃丁基膠。用中空玻璃丁基膠制作中空玻璃時(shí)要注意：
Hollow glass butyl adhesive is a necessary adhesive for the first sealing process of hollow glass using two component polyurethane sealant, two component polysulfide sealant, two component silicone sealant, and hollow glass hot melt adhesive. Select different specifications of insulating glass butyl adhesive according to the size of the adhesive bin of the insulating glass butyl adhesive coating machine. When making insulating glass with butyl rubber, attention should be paid to:
將中空玻璃鋁隔條清潔干凈備用。
Clean and reserve the insulating glass aluminum partition strip.
將丁基熱熔密封膠放入擠出機(jī)缸內(nèi)預(yù)熱到130-140℃，溫控器保持恒溫后，打出膠條檢查均勻不斷線時(shí)，將膠條涂抹到中空玻璃鋁隔條槽上，稍放涼后與干凈的玻璃壓合成中空玻璃半成品。
Put the butyl hot melt sealant into the extruder cylinder and preheat it to 130-140 ℃. After the temperature controller maintains a constant temperature, pull out the adhesive strip to check for uniformity. When the line is continuous, apply the adhesive strip to the insulating glass aluminum spacer slot. After slightly cooling, press it with clean glass to synthesize the semi-finished insulating glass.
待涂完外道密封膠并固化后即為中空玻璃成品。
After applying the external sealant and curing, it is the finished insulating glass product.
用進(jìn)口快速打膠機(jī)生產(chǎn)時(shí)，應(yīng)將膠筒溫度調(diào)高10-15℃，并將擠出壓力從150Mpa調(diào)到170-200Mpa，打出膠條才均勻。
When using an imported rapid adhesive machine for production, the temperature of the rubber cylinder should be increased by 10-15 ℃, and the extrusion pressure should be adjusted from 150Mpa to 170-200Mpa to evenly apply the adhesive strip.
取用丁基熱熔密封膠時(shí)手要清潔干凈，膠的表面不要沾入灰塵、油污和溶劑(如丙酮、汽油等)打膠時(shí)可戴不掉毛的手套，進(jìn)行涂抹操作。接觸熱膠時(shí)小心燙傷，接觸膠的手套應(yīng)干凈無毛邊或其它易粘在膠上的污染物。丁基熱熔密封膠打膠時(shí)要控制在160℃以下，嚴(yán)禁在170℃以上打膠，以免膠老化分解。
When using butyl hot melt sealant, hands should be clean, and the surface of the sealant should not be contaminated with dust, oil, or solvents (such as acetone, gasoline, etc.). When applying the sealant, gloves that do not shed hair can be worn and applied. Be careful of burns when touching hot glue. Gloves that come into contact with glue should be clean and free from burrs or other contaminants that can easily stick to the glue. When applying butyl hot melt sealant, it should be controlled below 160 ℃, and it is strictly prohibited to apply above 170 ℃ to avoid aging and decomposition of the adhesive.
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