The fifth baby culture club committee of China south hin travel - danxia mountain

South hin baby culture was established since 2012, to 2018, five of the class committee election, construction of baby culture and class committee has into the baby's heart every south hin.

The group also maintains condolences to the nursing home, the Double Ninth Festival activities

At the beginning of September nine Chung Yeung Festival, also known as the "Double Ninth Festival" or "festival for the elderly".

South hin group 2017 annual summary of 2018 target planning |, join hands with each other!

Every year in October, the senior managers of nanxin group will gather together to sum up the annual work and adjust the development direction of the next year. This year we chose to hold the year-end summary meeting at..

What is the water glue?

Plastic non academic term, to a name different solidified colloid. The colloidal understanding, understanding of academic classification and customs are very different. Customs that the physical state at room temperatur..

Shoes with adhesive recipe

Preparation and curing polyurethane solid particles were added to the tree methyl cellosolve and mixed solvent tetrahydrofuran, slow stirring for several hours, to dissolve. Carboxy polymethylene resin, slowly add in st..

Common problems of water PU glue

(1) with the appropriate surface treatment agent, water PU glue can be applied to most of the shoe. (2) of the porous fabric, or susceptible to solvent corrosion material, water products have obvious advantages. (3) mat..