The modified polyester hot melt adhesive has lower viscosity and cost of system in the condition that the adhesive properties are ensued.

该热熔胶在保证粘接性能的前提下，降低了体系的黏度和成本。

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Meanwhile the cooling system is at work. The engine gets awfully hot with all those explosion taking place in it. If it were not being cooled all the time, the parts would crack or melt together.

与此同时冷却系统也在工作，由于发动机中发生了爆炸，变得发烫，如不随时加以冷却，零部件就会爆裂或者熔化在一起。

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It is controlled by PLC microcomputer and equipped with the most advanced hot-melt glue system with high speed dual guns and hoses.

由PLC微电脑控制，并配有国内先进的全自动高速双喷头热胶机。

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