SYL-A玻璃棉渣球含量測定儀

一、產品簡介：

渣球含量測定儀是檢測儀器，可對玻璃棉及其制品，礦渣棉、巖棉、及其制品，硅酸鋁棉及其制品進行渣球含量進行分析。

Product introduction:

The slag ball content tester is a testing instrument that can analyze the slag ball content of glass wool and its products, slag wool, rock wool and its products, aluminum silicate cotton and its products.

二、技術參數：

★玻璃轉子流量計：0-200mL/min

★分離筒：內徑80mm高380mm

★纖維收集器：138x98mm

★渣球收集器：138x98mm

★塑料水槽：210x140mm

★外形尺寸：390x185x570mm

★重量：15kg

Technical parameters:

★ Glass rotor flowmeter: 0-200mL / min

★ Separation tube: 80mm inner diameter and 380mm high

★ Fiber collector: 138x98mm

★ Grit ball collector: 138x98mm

★ Plastic sink: 210x140mm

★ Dimensions: 390x185x570mm

★ Weight: 15kg

三、使用方法：

1，制備試樣

按GB/T5480.5-2004的規定選取式樣，切取全厚度的試樣11g左右。在對于玻璃棉及其制品，在（500±20）℃下灼燒30min以上；對于硅酸棉及其制品，在（700±20）℃下灼燒30min以上。除盡粘結劑再稱量**到0.01g。試樣數量按產品標準的規定，但不應少于3個。

2，壓制試樣

把稱量好的試樣放入相應的試樣筒內，放于壓榨器上進行手動螺旋加壓。

3，潤濕試樣

將壓制好的試樣取出，放于250mL量杯內，加入表面活性劑溶液50mL，并充分攪拌，使纖維在溶液中得到潤濕和分散。

4，分離試驗

?將試樣全部移入分離筒中。

?打開水源開關，使轉子流量計的流量示值為60mL/min，保持此流量直至纖維在水中得到分散和懸浮。

?加大水流量至（120-180）mL/min，繼續分離10min左右。

?待分離筒內水澄清后，打開分離筒下端的排渣閥，借助水流把渣球排入邊長不大于產品標準規定的篩孔邊長的標準篩內。

?檢查纖維收集器內的纖維中是否含有渣球，若有渣球應將其放入分離器內在進行分離。

5，干燥

將盛有渣球的篩子放入電熱干燥箱內，在（105-110）℃溫度下烘干至少20min。

6，篩分

將干燥的渣球移入產品標準規定的篩孔的標準篩內，加入3只直徑為（20±1）mm的陶瓷球，蓋裝后啟動振篩機篩分15min。

7，稱量

將篩分后的渣球放在天平上稱重，讀數**到0.01g。

8，計算

渣球含量sｈ-按下式計算：

Sh=m/moX100

式中：

sｈ—渣球含量，單位為百分數（％）；

m—渣球質量，單位為克（g）。

m0-試樣質量，單位為克（g）。

9，試驗結果

試驗結果以算術平均值表示，**到小數點后A位。同時報出所有篩孔的孔徑。

實驗完畢后清理好以便下次使用.

Third, use method:

1. Prepare the sample

Select the pattern according to GB / T5480.5-2004, and cut about 11g of the full thickness sample. For glass wool and its products, it is fired at (500 ± 20) ℃ for more than 30min; for silicic acid wool and its products, it is fired at (700 ± 20) ℃ for more than 30min. Remove the binder and weigh ** to 0.01g. The number of samples shall be as specified in the product standard, but shall not be less than three.

2. Pressed sample

Put the weighed sample into the corresponding sample tube, put it on the squeezer and perform manual spiral pressure.

3. Wetting the sample

The pressed sample was taken out, placed in a 250 mL measuring cup, and 50 mL of a surfactant solution was added, and thoroughly stirred to make the fibers wet and dispersed in the solution.

4. Separation test

? Move all the samples into the separation cylinder.

? Turn on the water source switch and make the flowmeter display value of the rotor flowmeter 60mL / min. Keep this flowrate until the fibers are dispersed and suspended in the water.

? Increase the water flow to (120-180) mL / min, and continue to separate for about 10 minutes.

? After the water in the separation cylinder is clarified, open the slag discharge valve at the lower end of the separation cylinder and use the water flow to completely discharge the slag ball into a standard sieve whose side length is not greater than the sieve hole side length specified in the product standard.

? Check whether there are slag balls in the fiber in the fiber collector. If there are slag balls, put them in the separator to separate them.

5, dry

Place the slag ball-containing sieve in an electric drying box and dry it at (105-110) ° C for at least 20 minutes.

6. Screening

Move the dried slag ball into the standard sieve of the sieve hole specified in the product standard, add 3 ceramic balls with a diameter of (20 ± 1) mm, and start the vibrating screen for 15 minutes after capping.

7, weighing

The sieved slag ball was weighed on a balance, and the reading was ** to 0.01g.

8. Calculation

The slag ball content sh-calculated as follows:

Sh = m / moX100

In the formula:

sh—slag content, unit is percentage (%);

m—mass of slag ball, unit is gram (g).

m0-sample mass in grams (g).

9. Test results

The test results are expressed as arithmetic mean, ** to the decimal place. At the same time report the pore size of all sieve holes.

Clean up after the experiment for next use.

四、產品結構：

1.分離裝置:包括<0~200) mL/min玻璃轉子流量計；內徑為80 mm,總高度為380mm的分離簡;塑料水槽;纖維收集器和渣球收集器等。見圖10。

Product structure:

1. Separation device: Including <0 ~ 200) mL / min glass rotor flowmeter; Separation element with an inner diameter of 80 mm and a total height of 380mm; plastic water tank; fiber collector and ball collector See Figure 10.

2.取樣器:內徑為14mm的圓簡形切取試樣的工具。

3.壓樣設備:由試樣筒、壓樣筒和壓榨器組成。見圖11。

注1：試樣簡內徑為27mm.有效高度為53.5mm。

注2：壓樣簡外徑為26mm.有效高度分二種,巖棉、礦渣棉和硅酸鋁棉試驗用的為38.2mm;而玻璃棉試驗用的為36.2 mm。

2. Sampler: A simple tool for cutting specimens with a circular diameter of 14mm.

3. Sample pressing device: It consists of sample tube, sample tube and press. See Figure 11.

Note 1: The simple inner diameter of the sample is 27mm. The effective height is 53.5mm.

Note 2: The outer diameter of the compressed sample is 26mm. The effective height is divided into two types. The test for rock wool, slag cotton and aluminosilicate cotton is 38.2mm; the test for glass wool is 36.2mm.

4.篩分裝置：包括振篩機和標準篩。振篩機振動頻率為23.5次/s。

5.天平:A大稱量200 g,分度值小于等于0.01 g。

6.電熱干燥箱:控溫精度為士5C。

7.高溫電爐:可調節、控溫精度為士10C。

8.定時器。