Live Wilderness Adventure

Chapter 696 Glue

In the open space, the sound of knocking and knocking can be heard endlessly.

Bi Fang sat on the pony horse, inserted a wooden wedge with the length of his palm into the groove, and beat it with a stone hammer with the length of his forearm to smash it into it.

With the addition and fixation of the wooden strips piece by piece, the shape of the sled has basically taken shape, and it can be seen from the appearance that this will be a very functional dog sled.

In the forest not far away, the three idiots were sitting in a row, lying on the ground and whimpering sadly. They watched the sled continue to take shape, but they didn't dare to approach it. In the dark, they felt a great terror, and The horror is about to befall the dog heads who have gone completely insane this week.

Bi Fang didn't know what those three big silly dogs were sitting there staring at him all morning, but it didn't affect his work. While cleaning his teeth with a chewing stick in his mouth, he knocked down the stone hammer vigorously and continued The work in hand.

Although rough and the wedges didn't quite fit the dimensions, they held the two bent long logs together so firmly that they would never separate unless the wedges were pulled out or the material structure broke.

It's just that the size is a bit off, the width is just right, but the length is a bit short, and there is a little looseness. Bi Fang inserted another piece of wood to cushion it, and then glued it with resin glue.

Resin glue is a very effective waterproof glue. It is mainly extracted from pine trees, such as pine and spruce. It happens that they are also tree species that exist in cold areas, and there are many in the forest.

The resin would come out of 'wounds' in the trunk, or be stored in protrusions under the bark, so it would be easy to remove the resin directly with a stick.

Bi Fang explained it when he went to harvest the resin yesterday, but in order to avoid uninformed audiences, he repeated it again.

The viewers of the live broadcast come from all over the country. Due to the time difference and Bi Fang's current biological clock disorder, some viewers will definitely miss some content.

Judging from the 12-hour dividing line, only 10% of the audience overlapped in the live broadcast room, that is, the remaining 90% of the people probably didn't hear the previous content and could only understand it through the barrage.

Big events are okay, time can be replayed, but some small knowledge points are not necessarily, and Bi Fang can just use it to waste time and increase fun.

It happened that the resin glue collected and made the day before yesterday was almost used up, and a new batch was made.

We put the collected resin in a container and put it on the fire.

In the small fire pit, the resin glue is slowly heating.

When the resin starts to melt, you will smell a strong pine oil smell, this is normal, don't worry. Just be careful not to heat the resin too high to avoid boiling the resin, which will weaken the resin Adhesiveness of the glue.

At the same time, make sure you have a lid on hand, because the resin is easy to catch fire. Once it burns, cover the container with the lid immediately to prevent the resin from burning. If. Huh!

Just as Bi Fang was about to say, he saw the firewood crackle from the corner of his eye, and sparks fell into the container, and then a ball of flame burst out from the wooden bowl. Fortunately, he had quick eyesight and quick hands, and he closed the lid as soon as it started to burn, otherwise Almost scorched his eyebrows.

[Good guy, burn it if you say it]

【It's too hot, it's burning hot】

【Be careful】

After covering the wooden cover to cut off the oxygen for a minute, Bi Fang opened it again and continued.

What did you just say, oh, if you have a lot of resin and you need to get a very pure resin glue, then you can filter the liquid resin glue, and the action must be fast, otherwise the resin glue may solidify.

After cooling, the resin will return to its previous natural state. So in order to make the resin glue harder and stronger, it is necessary to add a 'conditioning agent' inside.

Generally speaking, there are 3 kinds of additives that are conveniently obtained in nature. These 3 substances have their own advantages. Crushed charcoal is the most commonly used additive because it is the easiest to obtain. In most cases, adding charcoal is OK. Yes, although the resin dries brittle.

The second is beeswax. Adding beeswax can make the resin glue more flexible, but this resin glue is not strong enough, it feels greasy to the touch, and it will be soft after molding.

Finally, manure. It must be the manure of herbivores, such as rabbits and deer. Their dried manure is the best additive. This resin glue is the strongest and most durable, but it is not hygienic, so do not use it. Cups and other utensils.

Bi Fang chose to add charcoal, adding crushed charcoal to the constantly stirring resin, and then fully stirring.

[Good guy, can feces be used? 】

[It's a bit outrageous]

[I guess, it's mixed fibers, plus some other special ingredients? 】

It is difficult to determine how much blender to add to make resin glue. Generally, it is added at a ratio of 1:10 first, and then take a little out to set it. If it is already hard after setting, it is enough to explain.

If it's still soft and sticky, keep adding the blender. After adding the blender, the resin must be used immediately while it's hot because it will set when it cools.

It's best to divide the resin glue into multiple parts, and only take a part of it each time you use it, because the more times the resin glue is reheated, the less strong it will be.

The method of dividing into small portions is also very simple. Just stick a little on a stick, then put it in water to cool and peel it off. Of course, in the Arctic, air cooling is actually enough.

Bi Fang rolled out the viscous resin film and applied it directly to the joints of the sled. After scraping it evenly with the bark, he immediately wrapped it with a long rope rubbed with water-soaked bark to reinforce it three times.

I originally wanted to use cortex glue, which is the best glue for bonding organic materials. Although it has its disadvantages, it will stretch when exposed to water, it cannot be heated, and it cannot stick to materials such as stone. But for wood. Said, the effect is really good, but it's just leather glue.

Bi Fang scratched his head and spread his hands: You can tell from the name that this thing is made of rawhide. I don't have rawhide anymore. I only have a piece of cooked musk oxhide. Even if it's rawhide, I can't bear my Plush sleeping bag.

【No, in fact, Fang Shenyou has raw hides, and there are many more】

Um?

Bi Fang was taken aback, he has rawhide?

【Old Fang, look at your left hand side, you will understand after reading it】

Bi Fang looked to his left in doubt, just in time to see the three idiots sitting next to each other.

For some reason, seeing Bi Fang's gaze, the three idiots put their tails together under their buttocks, sticking out their tongues flatteringly.

[Fuck, you have such a big brain! 】

[Three idiots: Where did we offend you? 】

【If you don't obey the wall, I will obey you】

Ahem, after all, they still have to come to pull the sled, so let them go.