The use of the sap of the rubber tree, how to process the sap extracted from the rubber tree into ru

The sap of the rubber tree is natural latex.

Latex, also known as latex, generally refers to the colloidal emulsion formed by polymer particles dispersed in water. It is customary to refer to the aqueous dispersion of rubber microparticles as latex; The aqueous dispersion of resin particles is called an emulsion. Latex products, also known as latex products, such as sponges, gloves, toys, hoses, etc., are widely used in daily life.

Extended information: Rubber trees were introduced in China in 1904 and natural rubber began.

The planting has a history of 100 years. But the large-scale cultivation of natural rubber was established in the People's Republic of China.

Afterwards. The rubber tree belongs to the Euphorbiaceae family, a three-leaf rubber tree.

Genus, Brazilian rubber tree species, native to the Brazilian Amazon River basin.

Grows in tropical rainforests in the range of 0 5 degrees south latitude.

Middle. At present, the rubber trees cultivated in a large area in the world's rubber planting countries are called Brazilian clover rubber, commonly known as rubber trees. Rubber tree is a typical tropical rainforest tree species, which is a perennial tropical tall tree in the upper layer of tropical rainforest.

According to the 1981 report of the comprehensive expedition team of the International Rubber Research and Development Council, rubber trees can be as high as 40 to 50 meters in the place of origin, with a diameter at breast height of more than 3 meters, and generally produce about 1 kg of dry rubber per plant per year, but there are also individual "miracle rubber trees" with an annual output of up to 50 to 120 kg of dry rubber per plant.

The root system of the rubber tree belongs to the straight root system, and its main characteristics are: obvious layers, latex in the root bark, deep taproot and shallow distribution of lateral roots, strong vitality and regeneration, and like fertilizer, good gas, etc. Rubber tree planting is an operation to transplant rubber seedlings from the nursery to the forest section, including the selection and treatment of planting materials, the selection of planting time and planting operation.

According to the growth law of seedlings and climatic conditions, rubber trees are generally better planted in early spring. At the same time, the low temperature in early spring is conducive to seedling recovery and budding, so the survival rate is high. The planting time should be early rather than late, and the drought-resistant planting after the spring is warm is generally completed in April, and the latest is completed in early July.

The survival rate of colonization is more than 95%.

The liquid that comes out of rubber trees when they tap rubber is natural latex.

Fresh natural latex contains rubber components 27 mass), water 44 70 , protein natural resin 2 5 , sugar ash . In order to prevent natural latex from coagulating due to the action of microorganisms and enzymes, ammonia and other stabilizers are often added.

Natural latex is mainly used to make sponge products, extruded products and impregnated products. Natural latex has the same characteristics as ordinary latex, which makes synthetic latex widely used and convenient for people's lives. Pillows and mattresses made of natural latex have a variety of effects such as anti-dust and anti-mite, ultra-high elasticity, and breathability.

What is rubber sap used for?

<>. First, the workers used special tools to scrape a hole in the rubber tree, and soon the white liquid in the heart of the tree began to drip down the wound to the ceramic jar below. This is a rubber plantation in Thailand, where thousands of rubber trees are planted to supply the factory with a steady supply of rubber raw materials every year.

After six hours of collecting, the workers put all the branches and leaves into the container, and then add a certain percentage of acetic acid to it. When the rubber liquid is well mixed with this high-strength, corrosive liquid, it quickly condenses into a plastic paste-like form.

<>. Second, the next worker should put them in the rolling machine, press them into a thick and uniform rubber skin shape, and then hang them outdoors for natural drying for several hours, until the color of the rubber sheet becomes yellow, and the texture becomes thicker, the rubber sheet can be collected uniformly, and then sent to the cleaning line next to it for cleaning treatment before preprocessing. Next, the rubber sheets that are torn apart will be soaked in the clean water tank for half an hour, and then they will be sent to this professional washing equipment after the various impurities attached to the rubber surface have been completely softened, and then they will be sent to this professional washing equipment, and the steel brush device inside the machine will be used to wash off any dust and impurities that may affect the finished rubber product, and finally hang it on the drying rack to wait for the next processing process.

<>. 3. Next, in order to prevent the rubber from mildew caused by excessive humidity, the cleaned rubber sheet will be baked in this smoking room for three days and three nights, until all the moisture is thoroughly dried, and then it can be sent to the manual sorting row, which is divided into a number of different grades by the workers according to the color, texture and integrity of the rubber sheet, and finally the sorted rubber sheet is placed in the mold, and then extruded into a cube that meets international packaging standards through hydraulic devices. Before they are shipped to the rest of the world in containers, workers spray a layer of calcium carbonate liquid on the surface of the rubber blocks to ensure that all the rubber is not damaged by mold growth before it is made into various tires or accessories.

To process the sap extracted from the rubber tree into rubber material, the juice needs to be put into a rolling machine, pressed into the shape of a uniform rubber skin, and then hung outdoors for natural drying for several hours, and then sent to this professional washing equipment, using the steel brush mechanism inside the machine to wash away any dust and impurities that may affect the finished rubber product. Finally, in order to prevent the rubber from becoming mouldy due to excessive moisture, the cleaned rubber sheets are baked in this smokehouse for three days and three nights, and the rubber material is completed.

First of all, the rubber tree is compressed to get out the sap, and then a little steel powder and copper chips are added to it, and then it is made into rubber material.

The juice is mainly extracted and processed, and filtered repeatedly until it can be made into a rubber material.

The sap of the rubber tree is natural latex, which can be used to make sponges, extrusions, impregnations, pillows, mattresses and other daily necessities. The rubber tree belongs to the suborder Euphorbia tree, the height of the plant is 30 meters, the bark color is dark brown, the shape of the leaves is oval, the petals are ovate-lanceolate, the flower color is white, and the flowering period is in May and June.

The sap of the rubber tree is natural latex, which can be used as a raw material for sponges, extrusions, and impregnated products, with greater elasticity, no toxic substances, and can be made into pillows, mattresses and other daily necessities. Natural latex is prone to react with microorganisms and biological enzymes, leading to the occurrence of coagulation, and stabilizers need to be added when using.

The husks of rubber trees are hard and can be used as activated charcoal, high-quality fibers and other substances, and the seeds can be used to extract oil, often made into paints and soaps. The leaves of the rubber tree are thick and luxuriant, which can absorb large amounts of carbon dioxide and sulfur dioxide gases in the air, and have the ability to purify the air.

The rubber tree belongs to the suborder Euphorbia tree, the height of the plant is 30 meters, the body is able to secrete abundant milk, the color of the bark is dark brown, the surface has a longitudinal peeling shape, the shape of the leaves is oval, the length is 10 25 cm, the width is 4 10 cm, the length of the petiole is 1 2 cm.

The shape of the inflorescence is conical, it grows mainly in the leaf axils, the diameter is 16 cm, the shape of the petals is ovate-lanceolate, the length is 5 6 cm, the width is 2 mm, the surface is covered with grayish-white hairs, the flowering period is in May to June. The shape of the fruit is oval, the diameter is 2 3 cm, the color is light brown.

The sap of the rubber tree needs to be purified.

The rubber tree, also known as the rubber tree, is a plant species introduced from Brazil. That's what the name saysThe rubber tree has to be well refined, so that the juice in its body can be used to make rubber materials.

Cultivation methods of rubber trees:

1. Soil. Rubber trees should be cultivated on fertile, well-drained, sandy soils, which are more conducive to their growth.

2. Illumination. It prefers a warm growing environment, and if it is raised in enough light, it will grow more luxuriantly, and if it grows in a shady environment, it may cause it to grow poorly.

3. Temperature. It is best to give the rubber tree 20-30 growth environment, the temperature is suitable for it to grow normally, the average annual temperature should be controlled at 26-27, it is very afraid of cold, so in winter to properly adjust the temperature, if the temperature is lower than 5 it will be frost damage, affecting its growth.

Fourth, watering. Generally, it is watered once every 3-5 days, and it is necessary to water thoroughly when watering, especially when the weather is dry, you can water more, and it is best to take measures to resist drought.

1.The rubber tree can be used for ornamentation, its leaves are wide and cracked, and it is very light and green, which can be used as a potted plant to maintain at home, and can decorate the home chain and beautify the environment.

2.It can also purify the air, the rubber tree has a very strong ability to absorb smoke, and can also absorb formaldehyde, toxic gas, hydrogen fluoride, etc., which can provide us with a healthier living environment.

3.In addition, the rubber tree contains natural rubber and is the most important rubber plant in nature, which plays a very important role in chemistry.