What are the advantages and disadvantages of PVC words PVC characters are fonts that are cut and engraved by PVC plates using a laser engraving machine, and acrylic characters are acrylic fonts that are cut and engraved by acrylic plates using a laser engraving machine. Both PVC and acrylic plates are commonly used materials in the advertising sign industry. Today Xinlin Advertising Editor focu
Matters needing attention during the dismantling of building templates during construction How many days can the formwork be removed during construction? The following analysis will help you better understand the hardening of the concrete and the time required to remove the formwork. 1. General requirements for removing formwork (1) The strength of concrete during demoulding shoul
PVC wood plastic foam building template raw material formula and operation precautions PVC wood-plastic foamed building template raw material formula and operation precautions (at present, only the production equipment and process of this production specialize in PVC wood-plastic building template using the most detailed formula technology in the construction site, understand what template is use
1. PVC (SG-8) 50, light calcium 25, calcium zinc stabilizer 2.3, white foaming agent 0.45, foaming agent AC 0.3, wood powder 10, PVC recycled material 20, foaming regulator (80) 4, CPE 2, stearic acid 0.35, PE wax 0.25. 2. PVC 75, light calcium 35, recycled material 50, foam board waste 20, calcium zinc stabilizer 3.6, foam regulator (533) 9.5, PE wax 0.55, OA6 or 316A 0.5, AC foaming agent 0.3
What are the precautions for the use of plastic building templates As the advantages of plastic building templates are gradually recognized by everyone, more and more people begin to buy plastic building templates and use them as the main building template materials. Nowadays, most people have a good understanding of the advantages of plastic building templates, but everyone does not understand
What are the safety precautions for PVC building template construction? At present, PVC building formwork is a newly developed material that is most widely used in building construction. It has been improved on the basis of the original formwork building material, so it avoids many of the inherent shortcomings, and it is more in use. For convenience and very durable. At present, PVC building
Common problems and solutions in the production of PVC wood-plastic building templates 1. Yellow surface a Insufficient stable dose Increase the number of stabilizers b Insufficient external slip and high friction, causing material decomposition Increase the number of external slip agents c Temperature setting is too high Reduce the temperature 2. The middle of the surface
At present, my country's construction industry consumes 166 million m3 of high-quality wood every year, accounting for about one-third of the country's total consumption, and the dependence of wood imports has exceeded 50%. The National "Thirteenth Five-Year Plan for Forestry Development" clearly states that the commercial logging of natural forests will be completely stopped by 2017, which will i
