Spørsmål om fjernundervisning? Klikk her

https://www.storyboardthat.com/no/innovations/lim

Glue is a fluid adhesive made from natural or synthetic sources and is used in a number of different situations to bind two surfaces together.

Glue is used to bind together two surfaces. Glue has many advantages over different methods of bonding things together, such as sewing, thermal bonding, or mechanical fastening. Glues are used extensively in manufacturing and there are barely any products that don’t use any adhesives in their production. Adhesives can be used to hold the product together or to attach labels to packaging.

Glues have been used by humans for thousands of years. Early glues were derived from trees and were used to create tools such as axes. The next development was creating glue from animal products. Early Native American civilizations would boil animal hooves to create adhesives. Prolonged boiling of hooves extracts collagen, which can be used to bond surfaces together. The word "collagen" comes from the Greek kolla, meaning glue. The first commercial glue factory was opened in 1690 in Holland. There, they created glues from animal hides. Glues were used extensively in the 17th century by craftsmen who worked with wood and were used to create furniture and musical instruments.

The next major development was creating glues from synthetic substances. The first commercially produced synthetic adhesive was Karlsons Klister in 1910. Synthetically manufactured glues offered more flexibility, toughness, resistance, and faster drying time than natural glues. This led to the ability to use glues in a many new areas.

One of the most popular household glues over the 20th century is superglue (a.k.a. cyanoacrylate). Superglue was accidentally discovered in 1942 when Dr. Harry Coover was attempting to make clear plastic sights for allied soldiers during World War II. Superglue was first sold to the public in 1958 under the name Eastmen 910. Superglue is fast-drying and can be used to bond a range of materials together.

Hvordan bruker jeg dette?

De illustrerte guide storyboards har lett fordøyelig informasjon med en visuell for å stimulere forståelse og oppbevaring. Storyboard That er lidenskapelig om student byrå, og vi vil at alle skal være fortellere. Storyboards gir et utmerket medium for å vise hva elevene har lært, og å undervise andre.

Student Presentere et Storyboard

Bruk disse illustrerte guider som et springbrett for individuelle og klassiske prosjekter!


  • Tilordne et begrep / person / begivenhet til hver elev for å fullføre sitt eget storyboard
  • Lag din egen illustrerte guide til et emne du studerer
  • Lag en illustrert guide til folk i klassen eller skolen din
  • Legg inn storyboards til klasse- og skole sosiale medier
  • Kopier og rediger disse storyboards og bruk som referanser eller visualer

Utdanning Pricing

Denne prisstrukturen er bare tilgjengelig for akademiske institusjoner. Storyboard That godtar innkjøpsordrer.

Single Teacher

Enkeltlærer

Så lavt som / måned

Start min Prøve

Department

Avdeling

Så lavt som / måned

Lære mer

School

Skole distrikt

Så lavt som / måned

Lære mer

*(Dette vil starte en 2 ukers gratis prøveversjon - ingen kredittkort nødvendig)
Lær mer om oppfinnelser og funn som har forandret verden i Illustrated Guide to Innovations!
Vis Alle Lærerressurser
https://www.storyboardthat.com/no/innovations/lim
© 2020 - Clever Prototypes, LLC - Alle rettigheter reservert.
Over 14 millioner storyboards opprettet
Storyboard That Family