Cristonautas.com Cristonautas
The end include a mix of phosphorus sesquisulfide and you may potassium chlorate. Phosphorus sesquisulfide try an extremely reactive, non-harmful chemicals included in place of light phosphorus. It is without difficulty ignited by the temperature from friction facing a beneficial crude epidermis. New potassium chlorate provides the fresh air necessary for burning. The end also incorporates powder mug and other inert filler material to increase the fresh new rubbing and you may manage new burning speed. Animal glue is used so you’re able to bind the fresh new chemical substances with her, and you may a little bit of zinc oxide could be placed into the end to give it a beneficial whitish colour. The base contains many exact same materials just like the tip, however, features a smaller amount of phosphorus sesquisulfide. In addition it consists of sulfur, rosin, and you will a little bit of paraffin wax so you’re able to endure combustion. A liquids-soluble color is added to give the feet a colors particularly reddish otherwise blue.
The newest minds out-of safety fits are comprised of a single area. They have antimony trisulfide, potassium chlorate, sulfur, powdered cup, inert fillers, and animal adhesive. They could include a liquids-soluble color. Antimony trisulfide cannot be ignited because of the temperatures out-of friction, inside the presence of an enthusiastic oxidizing broker like potassium chlorate, therefore demands other way to obtain ignition to start the brand new burning. You to way to obtain ignition is inspired by the brand new hitting epidermis, that is deposited unofficially of matchbox or on the the back safeguards of your own matchbook. The new striking body include red-colored phosphorus, powder cup, and you can a glue like nicotine gum arabic or urea-formaldehyde. Whenever a defensive meets are applied from the striking skin, the latest rubbing makes sufficient temperature to alter a trace of the red-colored phosphorus for the light phosphorus. Which instantly reacts toward potassium chlorate regarding fits direct which will make sufficient temperatures to ignite this new antimony trisulfide and begin new burning.
Meets boxes and you may match courses are made from cardboard. The latest finned pieces regarding cardboard regularly result in the matches within the match instructions have been called a clean.
The new Design Techniques
Fits are formulated in several values. In the case of wood-adhere fits, the newest matchsticks is actually basic cut, wishing, and you can relocated to a storage space. In the event that matchsticks are expected, they are inserted with the gaps in the an extended perforated strip. The fresh new gear carries him or her through the remaining portion of the techniques, where he’s dipped on the multiple toxins tanks, dried, and you can packaged during the packets. Cardboard-stick fits used in fits courses is canned from inside the a similar trend.
Cutting the matchsticks
1 Logs of white-pine otherwise aspen was clamped in a beneficial debarking servers and you will more sluggish turned if you are rotating knives cut-away brand new outer bark of your own forest.
2 The brand new stripped logs try then slashed with sosyal medya Г§evrimiГ§i buluЕџma siteleri the quick lengths regarding step one.6 ft (0.5 yards) long. For each and every length is positioned within the good peeler and you can turned while you are a sharp, apartment knife peels a long, thin sheet from wood from the outer surface of your own diary. That it piece concerns 0.1 in (dos.5 mm) heavy and is called good veneer. Brand new peeling blade actions inward toward the fresh new key of spinning log until only a small, bullet post was leftover. This article is discarded that can be used for stamina otherwise reduced so you’re able to timber potato chips to be used in making papers or chipboard.
- 3 New sheet sets regarding veneer was loaded and you will fed with the a good helicopter. Brand new chopper has some sharp knives you to cut down from the pile to manufacture up to step 1,100 matchsticks in one single coronary arrest.
Managing brand new matchsticks
- cuatro Brand new reduce matchsticks is actually dumped into the a giant vat occupied having a dilute service of ammonium phosphate.
