News and Insight

Our blog keeps you in touch with the latest innovations and trends.

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Working on more sustainable hotmelt adhesives.

We are living in a world that people are more aware of our planet and our future. We are proud to say, Protechnic, we are part of it. Our R&D department keeps searching for more sustainable and Eco-friendly adhesive materials. We have already succeeded to use some bio-based material. Today, we are even more driven to work in this direction.


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What is lamination?

Lamination involves combining different materials with the help of laminating machines. It maintains the individual properties and characteristics of each layer. Laminated materials have better strength, stability, durability, comfort, and appearance as a whole unit.

Lamination is used to join materials, such as foams, fabrics, PVC foils, leather, artificial leather, non-woven, film, paper, metal, honeycomb, or other materials.

During the lamination process, factors such as machine heat, pressure, time, and adhesive and material quality are essential. 


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Qu’est-ce que l’entoilage ?

 

L’entoilage est un procédé qui consiste à utiliser un thermocollant entre deux couches de tissu lors de la confection d’un vêtement pour le soutenir, le renforcer, maintenir en place les différentes zones du vêtement et conserver sa forme. Il s’applique sur le tissu par couture et par collage.

Pourquoi le thermocollant double-face est-il adapté pour l’entoilage?

Le thermocollant double-face est une colle dite à sec sous forme de rouleau ou de galette. C’est une colle qui a l’aspect d’un voile, d’un film, d’une grille ou d’un hybride d’un côté et de l’autre côté se trouve un papier en silicone qui sert de protection au moment de l’application.

L’activation du double-face se fait à l’aide d’un fer à repasser.

L’objectif de l’entoilage est :

 

  • D’empêcher le tissu de s’effilocher
  • De donner de l’épaisseur à l’assemblage
  •  D’éviter que le tissu de se détende

Les différentes parties d’application de l’entoilage :


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Introduction respiratory diseases

 

There are different types of biological agents such as viruses, bacteria, fungi, and other microorganisms which could be able to have a direct effect on human health.  Among them, inhalation viruses are more important because of their rapid and sometimes uncontrollable transmission. Some of them, like SARS and MERS, became a threat to human health in recent decades. (1)

Nowadays, a virus named Covide-19 is causing the infection of more than 229 million people and more than 4.7 million deaths in the world (2). The speed of the outbreak and the number of cases has prompted the World Health Organization to announce an epidemic situation. At the same time, the different studies on the prevention methods and fabrication of the medical solutions have been evaluated. But, production of the vaccine and medical drugs takes time and needs a complete study on their effects.

 

Why need to wear a face mask?

 

On the other hand, the most important way of transmission is direct physical contact between a carrier or infected person and a healthy person. So, breaking the chains of transmission is often proposed to slow down this spread and have time to control the situation and deal with epidemics. An emergency solution could be to wear a mask, gloves, and in severe situations containment.

Face masks are considered a suitable method to protect people against respiratory viruses. There are different types of them and their efficiency of protection depends on the raw materials which are used for their fabrication such as the textile, polymeric materials, etc. The main function of these masks is often based on adsorption and filtering systems.

 

How to choose the right face mask?


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Web adhesive?

A hotmelt adhesive web is a nonwoven fabric with bonding capabilities. It is produced on a roll with a certain width and roll length. It can be applied through a lamination machine with a continuous process. Web rolls could also be cut into a specific form for piece-to-piece lamination. It exists different weight options depending on bonding requirements.

Polyamide hot-melt material and melting point options?

Polyamide adhesive is sometimes referred to as PA adhesive. Depending on polymer structure, it can either be thermoplastic or thermoset. In the case of hot melt adhesive, it belongs to the thermoplastic family. PA hot-melt web is made from Polyamide material. When the material gets heated, it could be activated starting to have an adhesion characteristic. When the temperature goes down, the material will become solid again. From low melt to high melt product range, it varies from 90 to 200 degrees.


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In our daily lives, we see textiles everywhere. In various industries, textiles are the foundation for many applications. The textile industry is also likely to innovate more quickly than other industries due to its strong compatibility. Joining materials, such as adhesive, allows combining of various substrates together, adding extra value and functionality.

Apart from that, lamination technology provides a wide range of possibilities. Innovative adhesive web even takes laminating process to the next level due to its clean and made-on roll feature comparing to traditional liquid or water-based glue. It allows a continuous lamination process with higher efficiency.


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What is a thermoplastic adhesive web?

A thermoplastic adhesive web is a solid material with a nonwoven structure, it’s also called a hot melt adhesive web. When we put it on hand, it feels like fabric. Depending on the machine setting, it exists in different weights and structures.

How is hotmelt adhesive web made?

A perfect adhesive web is formed from a fine fiber that is cooled down into a continuous nonwoven structure. Due to its special structure, it makes the final material very soft, flexible, and breathable.

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What are some of the specificities of thermoplastic adhesive web ?

The plastic adhesive web is available in rolls for continuous coating or lamination. Additionally, it can also be made with a paper carrier or a PE carrier to transfer adhesive to a substrate or to avoid tacky problems. For roll length, they are available in 300ml, 500ml, and 1000ml sizes at 76mm inner diameter


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It’s really easy to bond it, in 2 steps only!

 

Why you should use hotmelt adhesive tape for hemming ?

  • To replace the sewing process
  • To make the process easier
  • To reinforce the finishing, and upgrade the quality

 

Step 1 : Preparation

 

  • Make sure your fabric / garment is pre-washed to avoid the narrowing of the hem.
  • Cut the length of hotmelt adhesive tape you need.

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Why customer choose interior design furniture with decorative film?

 

Looking for trended style

Everybody wants their living space to be well designed which reflects their own taste and identity. That’s is why, when people search for interior goods, furniture with decor is preferred as it gives an aesthetic feeling.

 

Natural pattern or design

Natural pattern decor like wood, stone can make the home look more elegant and comfortable. It could give people the impression that the living place is bigger that it is.


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INDEX™ is a world leading event about non-wovens.

Protechnic is going to attend INDEX™ Geneva 2021. It will take place on 19 to 22 October 2021.

You can find our booth at number : 4109

 

 


FRANCE
PROTECHNIC SA
41 Avenue Montaigne
68700 CERNAY – France
+33(0)389 356 000commercial@protechnic.fr


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