How you can glue plastic with your own hands at home, the best tools
Plastic products are becoming more and more popular. If they are damaged, the question of repair arises. Many people are interested in how you can firmly glue plastic to the house. For this, it is recommended to choose the right adhesive. Today, several types of substances are known that allow you to reliably and securely fasten plastic parts.
The main types of plastic
To firmly fix the plastic, it is necessary to determine what substance the object is made of. This will help you choose the right formulation.
ANIMALS
This marking is used to mark low pressure polyethylene. It is also called polyethylene terephthalate. The composition is suitable for packaging food products. The tool is made in the form of sachets or film. It also comes in the form of a transparent container for liquids and bulk products.
HDPE
This abbreviation stands for low pressure polyethylene. It is suitable for making shrink film. Also, the substance is used for the production of packaging bags.
PVC
This term refers to PVC, which belongs to the category of non-food plastics. It is used for the production of strong and durable products. These include linoleum, window frames, buckets.
LDPE
This concept includes high density low density polyethylene. It is suitable for making beverage containers, filling bags, cold water pipes. Also, toys are made from this material.
PP
This abbreviation refers to polypropylene. This plastic is characterized by resistance to high temperatures - up to 150 degrees. The composition does not react with chemical elements. It is actively used for the manufacture of heat-resistant dishes, medical products, toys. The hot water pipes are made of polypropylene.
PS
This brand designates polystyrene. It is food grade plastic. It is used for the manufacture of disposable tableware, kitchen appliances. Foam is an effective porous material - foam.
oh
This group includes materials that are not used for recycling. This means that they contain inclusions of metal, paper or other components. This group also includes plastics, which do not belong to any of these groups.
How plastic adhesives are labeled
In order to choose the right adhesive, it is worth understanding what the marking on the container means.
Polyethylene
This composition is marked with the PE mark.
polycarbonate
This composition is marked PC.
Polypropylene
This substance is designated by the abbreviation PP.
Polyvinyl chloride
This installation is labeled PVC.
Organic glass
The general purpose substance has the PPMA mark.
Polyurethane
This compound is labeled PUR.
Polyamide
The substance is designated PA 66.
Types of plastic adhesives
Today there are many types of adhesives that can be used with plastics. Each of them has certain characteristics.
hot glue
A hot gun is required to use this type of glue. It promotes heating and melting of the substance. Thanks to this, the composition can be used for its intended purpose. To do this, it is enough to apply hot melt glue to one part of the product and press it to the other. In this state, the elements are kept for several minutes until they are completely solidified.
Contact
This type of glue makes it possible to fix different types of materials. Such an adhesive may or may not contain a hardener.
This tool is easy to use and very effective.
To fix the plastic parts, it is worth applying glue to 2 surfaces and holding for 10 minutes. This will slightly dry out the substance. Then it is recommended to fix the parts and press firmly. They should be in this position for several minutes. After the specified time, the substance will solidify.
Liquid
This is the most popular option, which is easy to apply and very effective. There are substances based on water or containing a solvent.
When the plastic is glued, the liquid evaporates, causing the glue to harden. Thanks to this, a firm fixation of the elements is achieved. This option is used for porous elements.
Reactionary
These adhesives may contain 1 or 2 components. The first option is a liquid containing a hardener. It is located in a sealed container. If there is no interaction with air, the substance remains liquid.On the surface of the product, the composition quickly hardens and glues plastic elements. Solidification occurs under the influence of moisture and oxygen.
Characteristic of this glue is a long hardening period. At the same time, the seam gradually increases its strength and fragility.
Two-component elements contain a hardener and a bonding agent. They are packaged in sealed containers. Before fixing, they must be mixed and applied to the surface. Due to the contact of these elements and under the influence of external factors, the glue hardens, which leads to the fixing of parts. In the finished form, the glue is stored for no more than half an hour. Then it hardens and loses its properties.
Review of popular brands
Today, there are many well-known brands that are dedicated to producing high quality and reliable glue.
plastic moment
This tool is included in the group of contact substances. It fixes plastic parts firmly and dries quickly. This avoids temperature fluctuations. The composition includes harmful components. Therefore, it should not be used to fix objects that come into contact with the human body and food.
great time
It's instant glue. Its characteristic is considered very rapid solidification.
3M Scotch-Weld PR100
It is an epoxy adhesive that hardens in 20 minutes. The composition helps to reliably seal cracks and fasten chipped fragments. It can be used for different types of plastic.
Cosmophene
The assortment of this brand includes several types of special glues that are successfully used for plastic. This group includes adhesive sealant.It is designed for transparent plastics. There is also the Plus for PVC or PMMA for fixing polystyrene and acrylic.
Second
This superglue is used for fixing hard plastic elements. It acts quickly.
Rexant
This hot melt glue is produced in the form of sticks. On sale, transparent or colored substances allow you to mask the seams of rooms of different shades.
Akfix HT300
This composition is resistant to water and high temperatures. It is able to transfer indicators up to + 300-t degrees. The glue contains silicone.
Poxipol
It is a versatile composition. They can glue not only plastic. The composition is used for glass and ceramics. The substance helps to fix even concrete elements. Therefore, it is actively used for repairs.
Epoxy
It is one of the most popular types of glue. Usually the product is sold in 2 containers. To do this, an equal volume is squeezed onto the surface of each bottle, mixed well and applied to the surface. It takes 24 hours to solidify.
elite dragon
This is a polymer glue that can be used not only for plastic. The substance helps to fix ceramics, wood, parquet. The composition allows you to glue objects with different compositions. It is characterized by high adhesion and resistance to high temperatures.
Econ Express Universal
This superglue acts quickly. The substance is easy to use. It grabs quickly and is unpretentious in work. The composition is suitable for plastic, rubber. They are allowed to glue paper, porcelain, metal. Experts say that the composition is characterized by high strength.
To use the product, it is recommended to clean and degrease the surface of the parts. Then apply glue to one part and attach the second. The compression time is 5 to 60 seconds.
Permatex Super Glue
This super glue is characterized by a gelatinous consistency and excellent resistance. The composition is easy to use and helps to fix even the most delicate elements. The product should be used for bonding hard-to-reach elements or vertical structures. Maximum strength is achieved on smooth materials.
How to do it yourself by gluing correctly
To achieve a secure fit, it is recommended to do some preparatory work. First of all, the elements must be well cleaned and get rid of irregularities. It is recommended to sand the edges.
Then it is worth applying the glue. This is done with a brush or a medical syringe. Then press the elements together to achieve the required pressure. Leave the product until the substance dries and gets rid of the glue residue.
Additional tips and tricks
In order to firmly hold the plastic elements together, it is important to follow a number of recommendations:
- choose the right glue composition;
- consider the type of plastic;
- adhere to object bonding technology;
- observe the required temperature regime.
The right adhesive helps hold the plastic parts together securely. When choosing this substance, it is worth considering the type of plastic and its operating conditions.
To achieve strong fixation, it is recommended to strictly follow the technique of the procedure.