4, To maintain operational stability, the preload spring stress of the bearing should be controlled under 1.2±0.2N.

Workshop:

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ZYS Luoyang Bearing Science And Technology Co., Ltd.
Top 200 most promising companies of China in Forbes
Top 500 in China Machinery Industry
Excellent Enterprise with China Well-known Trademark
High-performance Bearings Laboratory
State Quality Supervision and Testing Center for Bearing
ISO/TC4 China Secretariat
The Research Center for High-speed Precision Bearing Engineering in Machinery Industry.
With Our Customers

   We are ready to do business with any company from around the world. If you are interested in any of our ZYS products or want to learn more about our company, please feel free to contact us. We are always here to provide the best quality service at any time!
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   Contact Us   Â
 Address: No.1 Jilin Road, Luoyang City, Henan Province, China.
 Zip Code: 471039
 Website: www.zysbearing.com
                   OTHER HOT SALE PRODUCTS IN OUR COMPANY |
High precision angular contact ball bearing             Precision spindle bearing |
Hybrid ceramic bearing                               Slewing bearing |
Cylindrical roller bearing                              Needle roller bearing |
Taper roller bearing                                  Precision lathe bearing |
Bearing measuring instrument                        YRT rotary table bearing |
High-frequency spindles                              Dental drill bearing |
Bearing ball                                         Bearing making machine |
                                       etc. |
Hot Melt Adhesive For Handle Bag
When using hot melt adhesive to glue the side and bottom of the bag, the adhesive effect shown by hot melt adhesive will be different because the material of the bag may be different
01. Suitable for high-grade gift packaging bags, generally use white cardboard as the material for the production of handbags. For the white cardboard material, the hot melt adhesive used should match the physical characteristics of the white cardboard, so that the hot melt adhesive liquid can produce a chemical reaction when contacting the white cardboard material, resulting in a certain strength bonding effect between the white cardboard.
02. Kraft paper is a solid and durable handbag material, because of the thickness of the material, the hot melt adhesive used can not be too bad. Kraft paper bags are used to hold things more solid, in order to match the characteristics of this handbag, the bag bottom can withstand the weight should also be relatively large. The role of hot melt glue here is to ensure that the edge and bottom of the kraft paper bag can be broken without fear of pressure.
03. Hot melt adhesive applied to the handbag, the most encountered material is coated paper. Coated paper is very glossy, and the printing pattern on it is very good, so many handbags on the market are made of coated paper. Although coated paper is usually subjected to multiple surface treatments, this makes hot melt adhesive bonding difficult.
04. Handbag hot melt adhesive is a hot melt adhesive used for paper adhesion, suitable for different materials or paper with different surface treatment, and according to the difficulty of paper adhesion, the adhesive performance of hot melt adhesive will be different. Before putting into production, be sure to test whether the hot melt adhesive of the handbag is suitable for use.
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