Tip 1: How to melt the plastic

When manufacturing a variety of plastic designs is sometimes necessary to melt the material to give it the desired shape or to connect parts together.By melting of plastics and plastic should be careful, because they are badly calculated thermal effect can cause a fire.
you need
  • - container for melting plastic;
  • - soldering iron or soldering station;
  • - gas burner;
  • - industrial dryer;
  • - welding gun.
Guide
1
Before melting plastic, try it a small piece.Not every kind of plastics susceptible to melting in normal conditions, so it is desirable to clarify this in the course of the experiment.A piece of material grab tongs or tweezers and move it to the open flame of a candle or a gas burner.The heated plastic is either melted slowly, either immediately start to burn outdoors.
2
Convinced that the plastic can be melted, chop raw material and put it in a metal container, for example, in a tin can.For the safety of the melting material container with crushed plastic insert into another
bowl, having a large size.Fill it with water and put the entire structure on the fire or the stove, making a kind of a water bath.This method is suitable for processing plastics with low melting point.
3
for melting small pieces of plastic, use warmed soldering tip or a gas burner.If possible, use a soldering station with built-in temperature control heating sting.The desired melting temperature of the pick up, based on the experiment.Too high temperature could cause a fire or material will make the plastic brittle.
4
for melting plastic with high strength using a welding gun or industrial dryer.Operation welding gun is indicated in the technical documentation.Also, the kit comprises a filler material, allows welding various types of plastics and plastics, for example, to melt seams joined products.
5
When processing high temperature plastics take precautions.It is advisable to carry out all the procedures in the open air in order to avoid poisoning by combustion products.Avoid melt on exposed parts of the body and clothing to prevent tissue damage and burns.

Tip 2: How to melt plastic

If you have a need to interconnect plastic parts, do not always need them to stick together.In some cases, a compound of plastic can be melted in its right place, and then combine the parts.When selecting the type of connection should consider the type of material and the ability to mix it through a makeshift welding.
As melt plastic
you need
  • - Building a hairdryer;
  • - welding gun;
  • - soldering iron (soldering station);
  • - welding rod.
Guide
1
Determine whether amenable to welding by melting plastic.Plastics can be welded easily, with difficulty or not at all resist melting.You can find this out by experience.Take a piece of the material, using pliers or tweezers and heat on an open flame.Perform this procedure on the air, to avoid exposure by inhalation of combustion products.
2
If you want to melt the plastic bottle, cut it into pieces and place in a pot or other container and then heat in the fire, making a pre-water bath.The softened plastic fill in the form, or treat them joints connected products.It should not only be cautious, but also to work quickly, otherwise the plastic hardens prematurely.
3
Use plastic to melt soldering tip.It is more convenient to use than the usual soldering and soldering station, making it possible to regulate the temperature of heating the tip.Required temperature parameters are selected as empirically on pieces of material.When careless handling of the soldering iron there is a risk to spoil the plastic surface or make the seam too fragile.
4
If possible, get a special electric welding gun, which melts the plastic and various types of plastics.The kits are also samples of material, which is produced by fusing the seams and joints.Procedures for the use of a pistol and safety precautions when handling the instructions set out in the instrument.
5
For some types of plastic can be used hair dryer building, allowing to heat the material to the required temperature.Pre-clean the bonding surfaces on both sides of the future joint.Select the nozzle and welding rod.It is advisable to do a test to melt plastic and see how connected materials are compatible.
6
Warm dryer temperature to stabilize.Fix the parts joined by melting using a vise or clamp.To melting process was faster sharpen the end of welding rod.Weld parts, melt them hairdryer, lightly pressing down with the rod in melted surfaces.After solidification of the molten weld surface treat, giving it a sleek look.
Sources:
  • how to handle plastic

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