99久久久无码国产精品,国产美女在线精品免费观看网址,欧做爰xxxⅹooo性欧美明星 ,精品少妇人妻av免费久久洗澡

Service Class

Type:Maintenance

Released time:2017-01-01

Computer embroidery machine needle shopping points

The embroidery machine needle is divided into imported and domestic products, and there is a great difference in price and technology. It is recommended to use the imported needle. The needle of the import machine is mainly based on the German grotz and Japanese organs. The embroidery machine needle model is divided into DB* from 55# to 120#(7#- to 18#), and the most commonly used ones are 9# and 11 #. It is divided into sharp mouth, small round mouth and round mouth. Different kinds of embroidery materials should be equipped with different machine needles, especially the stereo embroidery, leather embroidery and multi-layer materials and coating technical textiles, which makes a greatly challenging for embroidery machine needle by adding the increasing speed of embroidery machine.

Generally speaking, for denim, a thicker product such as leather, we refer to the mouth of the grotz, which is DBXK5 R. A small round mouth, known as DBXK5 RG, is recommended for the more delicate knitting. For coarsely knitted fabrics and ultra-thin materials, it is recommended to use the DBXK5 FG machine needle. The size of the needle has an important effect on the effect and quality of embroidery products. Generally speaking, it is better to use 9# when making a small flat bag stitch. When embroidered leather, if you use a 9# needle to add a layer of wax paper to the bottom, the effect will be smoother and can overcome the problem of producing wool. The 11# is the most used type of needle, which is easier to embroider, which makes the embroidery less broken and more perfect. It should select suitable machine needle and type according to the requirement of embroidery. It should meet the following requirements as a qualified embroidery:

1. Protect materials and have small pinholes

2. Stability

3. Eliminate the jump line and reduce the breakage

4. Precise stitch and exquisite embroidery

5. Wear resistance and longer service life

主站蜘蛛池模板: 吴川市| 巴林右旗| 碌曲县| 金川县| 武威市| 沁源县| 屏南县| 工布江达县| 泸州市| 鲜城| 临桂县| 和林格尔县| 卓尼县| 邹平县| 青铜峡市| 定州市| 普宁市| 汝南县| 连南| 泸州市| 金昌市| 库伦旗| 林芝县| 黄陵县| 蒙自县| 茌平县| 怀仁县| 丰县| 克什克腾旗| 扶绥县| 门源| 澜沧| 大理市| 若尔盖县| 石楼县| 盘锦市| 沙雅县| 井研县| 奉新县| 沾化县| 体育|