Michael Beijer (asker) May 22, 2022:

thanks Barend am in the same boat myself: sitting here on a Sunday with quite a bit to get done myself.

Barend van Zadelhoff May 22, 2022:

Wow, that's a puzzle, Michael.

The idea of '[met elkaar] verbinden' comes to mind as a general concept, but I would need to have a harder look at it.

Maybe I will have a further look at it later.
I will be very busy today.
Took on a bit too much work for the weekend.

Michael Beijer (asker) May 22, 2022:

reviewing my options hechten
verlijmen, lijmen
verbinden, binden
samenbinden

with some Van Dale dictionary definitions:

• binden:
(1) door che­mi­sche af­fi­ni­teit vast­hou­den, een ver­bin­ding aan­gaan met …
(2) door bin­den doen ont­staan: "be­zems bin­den", "tak­jes, rijs, hei­de sa­men­bin­den tot be­zems"

• verbinden:
(1) che­mie door in­ni­ge ver­eni­ging van de ato­men een nieu­we stof gaan vor­men
(2) ver­eni­gen d.m.v. een voor­werp dat aan bei­de of al­le za­ken in kwes­tie vast­ge­maakt wordt

• hechten: vast­ma­ken, be­ves­ti­gen, m.n. door er iets door te ste­ken, ook met haak­jes of een plak­mid­del
• verlijmen: d.m.v. lijm ver­bin­den
• lijmen: met lijm vast­hech­ten

Michael Beijer (asker) May 22, 2022:

@Barend: Well, the problem is the word "bonding" is used to refer to various different bonding techniques, so I would need a general Dutch term that covers them all.

some more context:

“Bonding” as used herein refers to conversion of a fibrous web into a nonwoven by chemical (adhesive/solvent) means or by physical (mechanical or thermal) means.

“Entanglement” as used herein refers to a method of forming a fabric by wrapping or knotting fibers in a web about each other by mechanical means, or by use of jets of pressurised air or water, so as to bond the fibers.

“Hydroentangling” or “a hydroentanglement process” as used herein refers to a method of bonding a web of fibers or filaments by entangling them by using high-pressure water jets.

It may additionally be bonded by other techniques.

etc.

Barend van Zadelhoff May 21, 2022:

Could you give more information about the bonding method?

You find:

- hydrogen-bonded polymer fibers
- thermally / heat bonded polymer fibers

Barend van Zadelhoff May 15, 2022:

Ik zou ook 'verlijmd' overwegen.

Fabric1000D ballistisch nylon, waterdicht en ademend, buitenkant van thermisch verlijmde vezels, antistatisch en antibacterieel polyester, voering: hoge hals, V-hals aan de voorzijde, beensluiting, reflecterende strepen, afwasbare tailleband, 3 veilige kruissluitingen, glanzende voering van polyester, thermisch verlijmde vezels.

https://www.amazon.nl/Rambo-Wug-Turnout-Heavy-zilver/dp/B004...

Barend van Zadelhoff May 15, 2022:

Mostly you find adhesive bonding it seems.

Choosing a Polyolefin Bonding Adhesive

Polyolefins
Thermoplastic polyolefins like polyethylene and polypropylene, and polyolefin elastomers such as EPDM rubber are notoriously difficult to join. Solvent welding does not produce strong bonds as polyolefins normally have excellent resistance to solvents. Polyolefins have very low surface energies so adhesives do not wet-out the surface well without some form of surface treatment. Surface treatments such as corona, flame, or plasma treating add costs to manufacturing and are often not desired.

Cyanoacrylates and acrylics offer the best options.

Cyanoacrylate
Pretreat the polyolefin with Permabond Polyolefin Primer (POP) and bond with Permabond Cyanoacrylate. This combination will generally create a bond stronger than the polypropylene or polyethylene substrate in shear, however impact strength is limited. POP and cyanoacrylate is a fast, effective solution for many applications.

https://www.permabond.com/resource-center/choosing-polyolefi...

Barend van Zadelhoff May 15, 2022:

Only a few references for 'bonded nylon fibers'.
And most of these 'spun-bonded nylon fibers'.

Nonwoven fabrics are defined as Web Structures made by bonding or interlocking fibres or filaments by Mechanical, Thermal, Chemical or Solvent means.

The predicated growth for the use of synthetic fibres in nonwovens is sufficient guarantee of continued efforts on the part of fibre produces.

Spun bonded technique offer superior tensile properties at a weight of fabric while process modifications of filament device, crimp, cross section, degree of bonding etc., can often produce the required property balances needed to meet end use requirements. The simplicity of concept in the manufacture of spun bonded nonwovens is not an adequate reflection of the considerable manufacturing difficulties spun bonding contains as a process.

Spun bonding is one of the most popular methods of producing polymer-laid nonwovens. This process is based on the melt spinning technique. The melt is forced by spin pumps through a spinneret having a large number of holes.

https://www.fibre2fashion.com/industry-article/1575/spunbond...

Michael Beijer (asker) May 15, 2022:

so far, I have: bonded nylon fibers =
gebonden nylonvezels