3米宽硅胶板价格
产品名称硅胶板化工行业上的名词"硅胶板"只是一个简称，其全称应该叫薄层层析硅胶板，也叫高抗撕硅胶板它用高纯度薄层层析硅胶(粉状)调入一定量的粘结剂喷制成，其板面一般为玻璃，国外比较流行使用铝箔来做附着板面。
The term "product name of silica gel chemical industry on the silica gel plate" is an abbreviation, its full name should be called thin layer chromatography silica gel plate, also called high tear it with high purity silica gel thin layer chromatography silica gel (powder) is made into a certain amount of binder spray, the surface is glass, the more popular abroad to use aluminum foil do board attachment.
1. 分离效果好，塔板数高。
1., the separation effect is good, the number of trays is high.
2. 点样斑点小，便于系列分析。
2. spots, small spots, easy to series analysis.
3. 分离时间短。
3. the separation time is short.
4. 灵敏度高，斑点清晰，不扩散。
4. high sensitivity, clear spots, no diffusion.
硅胶板是以高品质的薄层层析硅胶为原料，薄层层析硅胶板、高效薄层层析硅胶板，它是由优质薄层层析硅胶调配适当的粘合剂涂铺于玻璃基板上而成，有规定的孔容、比表面和孔分布。市场上的硅胶板按成型工艺主要分为两种。
Silica gel plate is made of high quality thin layer chromatography silica gel as raw material, thin layer chromatography silica gel plate, high performance thin-layer chromatography silica gel plate. It is made of high quality thin layer chromatography silica gel and coated with appropriate adhesive on glass substrate, and has specified Kong Rong, specific surface and pore distribution. The silica gel plate on the market is divided into two kinds according to the forming process.
一、挤出硅胶板。
Extrusion silicone rubber sheet.
挤出硅胶板是通过挤出成型机器成型，挤出的硅胶片和缎带一样，可以数米圈在一起，可自由裁剪长度。
Extrusion is silicon sheet by extrusion molding machine, extrusion silicone sheet and ribbon, a few meters can circle together, can free cutting length.
优点:机动性能快,成本低、产量高,生产速度快，可自由裁剪长度，厚薄均匀。
Advantages: quick moving performance, low cost, high yield, fast production speed, free cutting length, uniform thickness.
3米宽硅胶板价格
缺点:后期需要冲模配合，才能裁剪出特定的形状，
Disadvantages: the later needs the matching of the die to cut out the specific shape,
二、模压硅胶板。
Two, molded silicon rubber plate.
模压硅胶板是通过硅胶模具，高温硫化成型的固定大小的硅胶片才，硅胶板面积有限，有固定的长宽。
The molded silicon rubber plate is a fixed size silica gel which is molded by the silica gel mold and is vulcanized at high temperature. The silica gel plate has a limited area and a fixed length and width.
优点:生产稳定，原料品质好，颜色，硬度，原料等级好控制，大小一致。
Advantages: stable production, good quality of raw materials, color, hardness, raw material grade control, size consistent.
缺点:产量底，成本是挤出硅胶板的2-3倍，厚薄不均。
Disadvantages: the bottom of production, the cost is 2-3 times of extruded silicon rubber plate, uneven thickness.
可直接用于多种类型有机物质的快速分离-定性或定量分析。在医药、农药、中草药、有机化工产品及粮食、食品的微量杂质及主要成分的鉴定中已得到普遍应用。
Rapid separation qualitative analysis or quantitative analysis of organic compounds of various types. It has been widely used in the identification of trace impurities and main components in medicine, pesticide, Chinese herbal medicine, organic chemical products and food and food.
在制备硅胶板时大部分靠的是经验，要关注液体往下流的速度，在操作时候要均匀薄厚一致的铺在载玻片上，然后舀一勺倒在载玻片中间使其慢慢布满整块板面，最后再用手轻轻镇动几下，记住一定不要有气泡。
On most in the preparation of silicon rubber sheet is experience, pay attention to the liquid flow down the speed, in the operation should be uniform thickness uniform spread on the slide, and then spoon down in the middle of the slide with the whole face slowly, then gently move the town several times, remember not to have a bubble.