丙烯酸白漆評論（高清）

早上好,我是Will Kemp 從Will Kemp 藝術學院來的 本週我們要來看不同的白色可以在你的塗裝上使用 選擇最好的白色 通常如果使用的白色不夠鮮艷 會造成很大的麻煩 當你嘗試封鎖不同的塗裝範圍 所以我們來看看不同的白色 在不同的價格範圍內 看看哪一個最適合你 首先我選擇了這個 這是我找到最便宜的 價格是1.5元 是一個在當地的藝術品店提供的 然後我選擇了一種學生質的鐵板白色 是來自溫澤和紐頓 然後我選擇了一些藝術品質的鐵板白色 我選擇了一個來自Daler Rowney 還有一個來自溫澤和紐頓 還有一個來自藝術品質的鐵板白色 還有一個黃色的鐵板白色 我還有兩個其他的塗裝 一個是黃色的鐵板白色 還有一個是銀色的鐵板白色 我們稍後會討論銀色的鐵板白色 首先我會示範 不同的白色 讓你看到它們的均勻度 這是第一種白色 這是塗裝品質的鐵板白色 你會注意到 塗裝品質的鐵板白色 它們有一個很強烈的氣味 因為它們有很多不同的調色料 你會發現 塗裝品質的塗裝品質 它們沒有任何的氣味 我們現在來看看它們的顏色 我們可以看到 塗裝品質的顏色的均勻度 你可以看到 塗裝品質的鐵板白色的均勻度 這個是旁邊 是從紀念品店的 你可以看到 它已經融入到顏料中 顏色這麼�ön 我用橡皮筆 很容易分辨 這個則是畫廊的 塗裝品質的打印杏白色 她幾乎注入顏色 但她還在並驅動顏色 這些是工藝品質的打印杏白色 And they're all holding their shapes really well They're not moving down at all And they're all in these kind of exactly the same shape when I first put them out So this one here is the Daler-Rowney And that's got a really nice stiffness to it This is the Winsor & Newton It's not as stiff, but it's still, it's got a nice consistency to it And this is the Heavy Body from Golden And that's the thickest of the lot Because of the Heavy Body, it's a little bit thicker and a bit stiffer And this particular titanium white is towards the bottom of the pot that I've been using So it's probably a tiny little bit thicker than you'd normally get from a fresh tube The one that I haven't put out is the open titanium white So just to show you that And you can see here This is some of the issues that I have with the open acrylics from Golden Is that they're artist quality paints But look at the difference in the consistency So this is still the titanium white But it's so much more translucent So much more of a looser bodied paint And it's coming down the palette Almost the same as these first couple of paints here So that's just something to bear in mind if you're looking at the open range The titanium white is a lot looser and a lot thinner than the standard acrylic titanium white So we can now just test just with the brush to see how they cover over black So you can see on here that the first one, the craft paint Didn't really cover over that much at all The second one, the Galleria paint, that starts to cover over quite well The Daler-Rowney one covered it over really well It's a little bit thicker that, but it worked really well there This was the Winsor & Newton artist quality And that's about the same as the Golden artist acrylic here The open acrylic again is about the same as the Galleria acrylic, the student grade there So let's just try with a palette knife with thicker applications So what's interesting to note here Is how when you're applying them thickly with a palette knife They've got similar coverage They still all cover the white underneath it And that's applying it, you know, reasonably thickly But they can all cover over whatever you've got Now let's have a look at the different tinting strength of the whites So what I've done here is laid out about the equal amount of the titanium white To some phthalo blue with its green shade I'm just going to mix them together And start to see if we can see any differences between the finished tones that are mixed So you can see that the two end ones are the slightly darkest And the ones in the middle are all slightly lighter You'll also find that with this one, the craft titanium white It's got a real gloss finish to it Whereas the others have got more of a satin or a matte finish to them And that's just due to the different fillers that have been put into this titanium white So let's have a look at the other two Seeing how they're drying off And they've each got a very, very slight different hue to them Due to the different white that's been used So the final white I've put out here is just some zinc white And just to show you the difference with zinc white So zinc white is a lot more transparent white It isn't as solid as the titanium white So what you'll find with it is what's called a mixing white So if you've got, you know, some blue And you just want to lighten it up slightly But still retain a lot of body into the paint You can just add in some zinc white And it will just change it ever so slightly If you're doing the same thing with titanium white You can start to see that the hue can be changed a lot more rapidly with titanium white To get this same hue with the zinc white You're going to have to add quite a lot more Even a bit more You've really got to keep on adding that zinc If you want to try and lighten it up to the same level I might even say a bit more Oops So that's looking quite close in hue But if you just look at the difference in volume of paint So you need loads more of the zinc white To get the same level of the titanium white If you're trying to lift up the value To make your colours a lot lighter But if you're trying to subtly lift the colour Then zinc white can be very, very handy Because you can just shift it ever so slightly So now what's interesting to note is the whites are actually drying off a lot more It's the first one, the craft white You can see how it's drying off here And notice what's called a colour shift And this is a shift from when it's wet to when it's dry And you'll see here, the colour there is a lot darker than when it's wet And that's because often you'll find with the cheaper quality whites Is that they have a greater colour shift So you can paint it onto your canvas and it'll look perfect And you come back when it's dry and it's shifted a lot darker This is with the Daler-Rowney That's dried there, but this is still wet But the actual shifting colour is quite close And again with the Winsor & Newton That's nearly dry there and that's wet at the top So you can see very, very subtly there There's a very slight darkening off It shouldn't be as much with the Winsor & Newton Because they use a clear binder Rather than a white binder, which is usually used And again with the golden acrylic That's dry down here It's just going off there But you can see they're very, very close in colour This is because the open acrylic will still be wet And it'll still stay wet for quite a while So if you have the very cheapest white you can find Sometimes it's a lot harder to cover over That painting that you're working on top of And also you have to be aware Of the colour shift that will happen with the white When you start to go into artist brands So Winsor & Newton or Daler-Rowney or Liquidex Then you'll start to find That there's more consistency in the actual paint Between the students and the artist quality I mean this one here, the Galleria Is done really well in comparison To some of the artist quality paints But the one thing you'll still notice a difference Is in the actual consistency of the paint The paint is a lot thinner When you're actually first working with it If you want something that's got a real heavy body to it And something that's going to hold The actual shapes of your brush So if I do a mark here You see how it holds the shapes Whereas with this one It kind of smooths it out more Then using an artist quality titanium white Is always going to be a real benefit To your acrylic paintings And then when you want to have subtle mixes You can use a zinc white To get these lovely translucent mixes That could be so effective When you're using very subtle shifts in tone Such as portraiture This is Will Kemp from Will Kemp Art School