絲印膠水如何使用
<font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 很多生產(chǎn)商都可能面對(duì)一個(gè)問題：如何能將已絲印了油墨的組件裝配于產(chǎn)品上呢？較傳統(tǒng)的做法是采用螺絲或拉釘，但它在現(xiàn)今講求美觀及效率的工業(yè)市場(chǎng)上，似乎是容不下了，于是一些生產(chǎn)商便改用雙面膠帶，它撇除了螺絲鉆孔帶來的不便，但卻出現(xiàn)了一些不必要的膠帶損耗，尤其應(yīng)用在有透窗位的部件上；于是，市場(chǎng)上新興了一種絲印膠水，不但彌補(bǔ)了螺絲及膠帶的不足之處，更能為生產(chǎn)商減低生產(chǎn)成本?，F(xiàn)時(shí)大部分的絲印標(biāo)牌或面板，都以亞克力，塑料，如聚酯、PVC、ABS、PC膠片為主。使用膠水粘貼這類絲印了的塑料，必須選擇沒有腐蝕性的膠水，以免破壞塑料表面或侵蝕絲印油墨，水基性的膠水是最佳選擇了。水基性的膠水還有一個(gè)好處，就是它不含有機(jī)溶液，不會(huì)釋放有害氣體，而且不燃燒，沒有火災(zāi)及其它環(huán)境破壞的隱患，合符現(xiàn)今環(huán)保及ISO14000工業(yè)標(biāo)準(zhǔn)。在儲(chǔ)存上也方便安全。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 以下就絲印膠水的使用技術(shù)、膠水的選擇、絲網(wǎng)選用及膠水厚度、印刷的設(shè)計(jì)、膠水的干涸等作介紹。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 使用絲印膠水的原理非常簡(jiǎn)單，跟油墨絲網(wǎng)印刷一樣，絲印膠水透過絲網(wǎng)印刷技術(shù)，將膠水精確地涂在要接合的底材上，待膠水干涸后，便會(huì)產(chǎn)生一層像膠紙一樣的不干膠膜，之后可實(shí)時(shí)接合到另一面底材，或裱上一層離形紙，以便日后使用。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 現(xiàn)時(shí)大部分的絲印標(biāo)牌或面板，都以塑料，如聚酯、PVC、ABS、PC膠片為主。使用膠水粘貼這類絲印了的塑料，必須選擇沒有腐蝕性的膠水，以免破壞塑料表面或侵蝕絲印油墨，水基性的膠水是最佳選擇了。水基性的膠水還有一個(gè)好處，就是它不含有機(jī)溶液，不會(huì)釋放有害氣體，而且不燃燒，沒有火災(zāi)及其它環(huán)境破壞的隱患，合符現(xiàn)今環(huán)保及ISO14000工業(yè)標(biāo)準(zhǔn)。在儲(chǔ)存上也方便安全。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 絲印膠水涂膠的位置及分量大大取決于絲網(wǎng)的選擇及圖案的設(shè)計(jì)。現(xiàn)時(shí)一般廠商都采用聚酯或尼龍網(wǎng)紗，取其經(jīng)濟(jì)及耐水性高，亦有廠商采用不鋼網(wǎng)紗，以獲得較精密、均勻及穩(wěn)定性高的效果。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 絲印膠水干涸后的厚度及可涂布面積也按著選用的紗網(wǎng)類型及網(wǎng)目而有所分別。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 一般情況下，膠水干涸后的厚度大約是濕的時(shí)候的一半?，F(xiàn)時(shí)大多數(shù)絲印廠都選用#23至#39（每厘米）或60-100（寸）網(wǎng)目，但若要達(dá)致更精確及清晰的圖案印刷效果，便可選用更高號(hào)數(shù)的網(wǎng)目。然而，高密度的網(wǎng)目，所印出來的膠水厚度會(huì)相對(duì)地薄。至于膠水厚度，在表面粗糙的底材會(huì)厚一些，表面光滑的底材會(huì)使膠水薄一點(diǎn)?？偫▉碚f，絲印膠水的厚度會(huì)受以下因素影響：<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 1.絲網(wǎng)網(wǎng)目 2.封網(wǎng)膜／漿的厚度 3.印刷圖案的設(shè)計(jì) 4.膠水的固含量 5.膠水的粘結(jié)度<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 6.絲印的速度 7.膠刮的角度 8.膠刮的軟硬度 9.底材的表面<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 一般印刷圖案可用淹浸式（俗稱大地）印刷，即是把圖案絲印在底材上。如果要印的圖案較復(fù)雜，又或者所印的膠水要厚一點(diǎn)，我們便可采用線狀（俗稱斑馬線）或點(diǎn)狀（俗稱打格仔）印刷。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 水基性絲印膠水的干涸是受溫度增加而加快，以SP7533絲印膠水為例，如果使用#100號(hào)鋼網(wǎng)，在室溫下干涸的時(shí)間約30分鐘，在50℃下約15分鐘，絲印商亦可利用紅外線燈或用熱風(fēng)輸送帶把膠水干涸；干涸速度亦因不同底材而有偏差。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 最簡(jiǎn)單的方法來辨認(rèn)絲印膠水是否干涸，是從顏色變化來看，絲印膠水干涸后的膠膜顏色會(huì)轉(zhuǎn)為透明。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 絲印膠水涂膠的位置及分量大大取決于絲網(wǎng)的選擇及圖案的設(shè)計(jì)。現(xiàn)時(shí)一般廠商都采用聚酯或尼龍網(wǎng)紗，取其經(jīng)濟(jì)及耐水性高，亦有廠商采用不銹鋼網(wǎng)紗，以獲得較精密、均勻及穩(wěn)定性高的效果。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 使用過程中有塞網(wǎng)或拉絲現(xiàn)象，可加入少許特定稀釋劑。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 絲印后干燥時(shí)間與涂膠的厚薄與外界溫度有關(guān)，室溫30-45分鐘自然風(fēng)干，或用50-70℃溫度烘烤10分鐘左右，待未完全干燥時(shí)敷上離型紙備用。<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 一般情況下，膠水干涸后的厚度大約是濕的時(shí)候的一半。然而，高密度的網(wǎng)目，所印出來的膠水厚度會(huì)相對(duì)地薄。至于膠水厚度，在表面粗糙的底材會(huì)厚一些，表面光滑的底材會(huì)使膠水薄一點(diǎn)。深圳絲印提示，總括來說，絲印膠水的厚度會(huì)受以下因素影響：<br style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; margin: 0px; padding: 0px; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"><font color="#000000" style="font: 14px/25px "WenQuanYi Micro Hei Mono", "WenQuanYi Micro Hei", "Microsoft Yahei Mono", "Microsoft Yahei", sans-serif; text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; widows: 1; font-size-adjust: none; font-stretch: normal; webkit-text-stroke-width: 0px;"> 絲網(wǎng)網(wǎng)目、封網(wǎng)膜／漿的厚度、印刷圖案的設(shè)計(jì)、膠水的固含量、膠水的粘結(jié)度、絲印的速度、膠刮的角度、膠刮的軟硬度、底材的表面。一般印刷圖案可用淹浸式印刷，即是把圖案絲印在底材上。如果要印的圖案較復(fù)雜，又或者所印的膠水要厚一點(diǎn)，我們便可采用線狀或點(diǎn)狀印刷。