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導(dǎo)熱灌封膠發(fā)生沉降是一種非常正常的現(xiàn)象，往里面加導(dǎo)熱粉后，基材是硅油，導(dǎo)熱粉的密度高于硅油，油重粉輕，就容易發(fā)生沉降，而且導(dǎo)熱系數(shù)越高，沉降的越快，所以高導(dǎo)熱系數(shù)的灌封膠是否好用，就看多長(zhǎng)時(shí)間開始發(fā)生沉降和沉降后能否再次……

1. 涂膠部位應(yīng)清除油污并清洗干凈。 2. 將膠涂在須涂膠的部位，用365nm波長(zhǎng)的紫外燈進(jìn)行照射，確認(rèn)紫外線能照透至粘合部位。 3.本品固化速度取決于紫外線的強(qiáng)度，紫光光源與膠層的距離，所需……

導(dǎo)熱墊片自帶粘性是材料本身特性，原始設(shè)計(jì)當(dāng)中就具備此特點(diǎn)，不是通過涂膠來實(shí)現(xiàn)的，不會(huì)對(duì)材料導(dǎo)熱性能產(chǎn)生影響。在儲(chǔ)存期內(nèi)，自粘性不會(huì)消失，但會(huì)隨著產(chǎn)品老化而消失。自粘型的好處是為了方便操作，與導(dǎo)熱絕緣片系列產(chǎn)品相比，表面帶……

這個(gè)問題為了快速作業(yè)，在使用中經(jīng)常碰到，答案是否定的，很抱歉！雖然導(dǎo)熱墊片的源頭是硅橡膠，但不是工程塑料，機(jī)械強(qiáng)度非常差，由于導(dǎo)熱墊片比較軟，不能直接開孔鎖螺絲固定，這樣會(huì)使導(dǎo)熱墊片開裂碎掉，所以建議不要投機(jī)取巧，但是可……

1. 涂膠部位應(yīng)清除油污并清洗干凈。 2. 將膠涂在須涂膠的部位，用365nm波長(zhǎng)的紫外燈進(jìn)行照射，確認(rèn)紫外線能照透至粘合部位。 3.本品固化速度取決于紫外線的強(qiáng)度，紫光光源與膠層的距離，所需固化的深度。 ……

1、建議要在單獨(dú)房間進(jìn)行且操作房間要保證通風(fēng)流通。 2、操作時(shí)要戴好口罩或防毒面具、橡膠手套、化學(xué)防護(hù)眼鏡等防護(hù)器具，以免傷害到身體。 3、工作完畢后，要及時(shí)清洗用過的器皿，整理、檫試工具和設(shè)備，為了不影響二……

您用的這個(gè)快干膠應(yīng)該是環(huán)氧樹脂體系的AB快干膠，環(huán)氧樹脂膠固化時(shí)會(huì)放熱，有大量的熱量往外散，所以用手觸碰就是燙手的感覺。快干膠的固化速度非?？欤馕吨鵁崃繒?huì)迅速爆發(fā)出，與固化慢的環(huán)氧膠相比，會(huì)更燙手。還有，釋放的熱量跟混……

Silicone refers to a compound containing a Si-C key, and at least one organic group is directly connected to the silicon atom. Because the molecular chain stabilization of the silicone is firm, it is a inert body, so the……

Generally, it can be, the fastest is within a few minutes, that is, after the table, the specific time can be set according to the production process, DML1216 is a semi-fluid, if the gelatin is placed, not Flip or obliqu……

No, the current PP material is a difficult material. It is basically not sticking directly through the adhesive glue. Generally, it is generally treated with a PP treatment agent to take advantage of the bonding rubber, ……

UV glue is used to curing with ultraviolet light, placed under the sun or can contact the sun light, can cause UV glue curing, if it is transferred or stored, this weak curing can cause changes in glue characteristics. I……

Three anti-paint often used the process is brush or spraying, and there is a case where the surface is not smooth. Generally there are two cases, one is too high, the viscosity of the three anti-paint is too high, the pa……