Let's talk about the processing of bamboo and wood products.

As the innovation of cosmetic packaging is more and more concerned by brand owners, the innovation model of packaging materials has also become diverse, from modeling innovation to structural and functional innovation, as well as the combination of packaging materials and instruments at the present stage. Different innovative materials for packaging materials have opened up a creative source for brand innovation. As a packaging material, environmentally friendly materials have always been favored by brands and consumers. For example, bamboo and wood packaging materials, bamboo and wood packaging materials have been fully integrated into cosmetics at this stage. The material family of packaging materials, from lipstick tubes, bottle caps, bottle jackets, etc., have bamboo and wood packaging materials, so let's talk about some information about bamboo products:

Bamboo and wood products:

Bamboo and wood products refer to products made from bamboo products processing raw materials, mostly for daily necessities, such as bamboo baskets, bamboo sieves, bamboo hedges, hoes, bamboo steamers, oysters, bamboo rafts, bamboo rafts, bamboo rafts. , baskets, bamboo poles, bamboo chopsticks, bamboo brooms, bamboo rafts, bamboo rafts, bamboo rafts, bamboo rafts, bamboo mats, bamboo beds, bamboo stools, bamboo chairs, bamboo loungers, chopping boards, mats, tea coasters, curtains, etc., in recent years To compare the popular bamboo flooring and bamboo furniture, there are some high-quality wooden handicrafts, such as bamboo carvings and other folk crafts.

Advantages and disadvantages of bamboo products

1)Advantages:

Prevent rheumatoid arthritis. Bamboo has automatic adjustment and temperature maintenance, and it does not produce heat and heat, and it is warm in winter and cool in summer.

Health care vision. The texture of bamboo has the function of absorbing ultraviolet rays, and the color is elegant, soft and warm, which is beneficial to human vision and can reduce the occurrence of myopia.

Reduce noise. Bamboo itself has the function of sound absorption, sound insulation, lowering sound pressure and shortening the residual time.

Avoid allergic asthma. After cooking, bleaching and carbonizing at high temperature, bamboo removes all nutrients in bamboo fiber, completely destroys the living conditions of aphids and bacteria, and does not cause mildew, which can reduce the occurrence of asthma and allergies.

Natural characteristics of nature. Bamboo is the same as human beings, and the spinning of bamboo has regular changes in irregularities. The natural color and special texture of bamboo, just as the poet Su Dongpo of the Song Dynasty "would eat no meat, no bamboo." . Natural materials are a symbol of elegance and value. It exudes natural aroma, beautiful bamboo texture, and also emits fresh and fragrant gas, which is good for body and mind.

2) disadvantages:

It is easy t.o get worms and mold, and it will be cracked by environmental influences.

Most of them are hand-woven, and steel-free wooden furniture is tight.

Selection of bamboo and wood products

The wooden handicraft production is very particular about the selection of bamboo materials. Generally, after entering the winter, before the spring, when the weather is fine, enter the mountain, prepare two large iron pans, some caustic soda, bamboo knives, axe, hoes and other tools. More than a year, too tender and too old are not desirable. When selecting bamboo, only take the middle section of bamboo, five or six sections, choose the appearance of the flat, no flaws. After cutting down, you should also pay attention to protection. Once there is injury, there is no way to recover. For the pen holder, you can choose the length near the root, first saw the length, the length of the pen holder is generally 12 cm up and down, fifteen or more than six centimeters is not easy to use. The arm can be selected as long as possible. After the bamboo is cut, immediately set the pot, boil the water, add caustic soda, and simmer for a long time. For example, if you are in Guangdong, you should constantly remove the bamboo juice from the water. After a few hours, take the bamboo tube and the bamboo piece out of the heat, wipe off the bamboo juice on the surface, and immediately put it into another boiling water pot and continue to cook. Each pot takes about three hours. After the time is up, don't rush to take out. After the water is getting warm, wipe off the surface and cover it with thick paper on the side with bamboo skin to avoid scratching. Every time you cut the bamboo, try to take some more, because the loss to the back is greater, the focus of the selection is:

1, the bamboo age is more than two years, the old bamboo is not tough

2, the thickness and thickness of the bamboo wall are moderate, not the thicker the better

3, protect the original green skin of bamboo, if the green skin is damaged, it can not be repaired, and will produce chromatic aberration in the bamboo table in the future.

4, open the film in time, can release the force of the bamboo, so that the fiber can have room for contraction

5, grasp the boiling time, after opening the film, as soon as possible, the pot, can not wait until the next mountain to cook again (bamboo worms cracked mildew, are not treated in time)

After the bamboo is returned home, spread it out for a few days, be careful of moisture and mildew. Then take the winter sun and sun! Always drying until the spring, during the period of cracking and other problems, abandoned. After the spring. Take the dried bamboo and store it in a cool dry place, pay attention to ventilation. Take out the inspection every year and put it for more than three years. If it is not bad, you can use it with confidence. This kind of material is as strong as jade and turns red for a long time. It is a rare treasure.

Processing of bamboo and wood products

A bamboo product pattern making method, according to different levels of bamboo used in bamboo products, the first layer is shaving (including head blue), the second layer and the third layer are two green, respectively, using different methods to make patterns, shaving ( Including the head green), the bamboo product pattern is made by placing the bamboo product in a magnetic field with a magnetic induction intensity of 0.5-1.5T, and covering the bamboo product with an art mold (female mold) which is resistant to acid and deformation and has various patterns. 5-65% (by weight concentration) of various concentrations of nitric acid (or a mixture of nitrate and other strong acid) or a mixture of sulfuric acid or nitric acid to spray the pattern of the mold, the acid solution is cut through the engraving pattern of the male mold On the bamboo piece, the above acid can also be directly used for painting on the product without using a mold, and then baked at a temperature of 80 ° C - 12 ° C for 3-5 minutes to cause esterification reaction between the acid liquid and the bamboo fiber, thereby making the bamboo product It shows a beautiful pattern of different shades of light; the pattern of the two green bamboo products is made by placing the bamboo products in a magnetic field with a magnetic induction of 0.5-1.5T and using corrosion resistance. Various patterns art carved mold (male mold) overlying the two green bamboo products, then the following steps:

a. spraying a 1% (by weight concentration) concentration of dioctyl sulfosuccinate sodium salt rapid permeating agent onto the entire bamboo product and mold;

b, followed by spraying a strong acid or alkaline or salt solution, the concentration of the solution depends on the pattern requirements;

c, spray fixing agent hexahydro-1,3,5-triacryloyltriazole (concentration is 1% by weight);

d, spraying nitro lacquer;

e. Take off the mold and get a pattern of dark colors and bamboo (seat) products.

Quality control of bamboo and wood products

At present, the methods for killing harmful organisms in wood and bamboo are mainly fumigation treatment and heat treatment. Bamboo and wood products processing plants must have drying treatment in the production and processing process. As long as the key indicators such as temperature, humidity and time are properly controlled, the same can also achieve the purpose of harmful treatment. Therefore, heat treatment can be effectively treated as a wood product enterprise. The preferred method. Some enterprises are equipped with wood drying equipment, but in order to achieve the purpose of removing moisture from the wood but reducing cracking and deformation, enterprises generally use low-temperature drying treatment. However, this treatment method is far from satisfying the treatment requirements for killing harmful organisms by high temperature and high humidity, and it is easy to cause mildew and longevity of the finished product.

The anti-mild doctor believes that the main reason is to prevent mold from the raw material processing and finished product protection. The raw material processing is mainly to prevent mildew treatment of bamboo wood that has not been further processed, generally using bamboo and wood mold inhibitor for infiltration, and drying naturally for 5~10min. That is, the anti-mold factor can be attached to these bamboo wood materials without deep processing, and after drying, the products can be made to have anti-mildew function.

In addition, the processing of the finished product, if the raw material is processed, the finished product has the anti-mildew function, so there is no need to carry out anti-mold treatment again, but for the finished bamboo and wooden crafts that have not been processed, We also need to carry out anti-mildew treatment. This is mainly to control the surface treatment and packaging environment of the product. The surface treatment is mainly to spray the surface of the finished product with bamboo wood mildew spray to form a mildewproof protective layer on the surface of the product to protect it from mold. Infringement. The control of the replacement environment is mainly that the product needs a good environment in a relatively sealed space, the relative humidity is low, and the environment is full of anti-mold factors. This is also very simple to do, put in the packaging of the product. Biochemical desiccant, according to the size of the product can choose 1G, 2G, 4G, 10G and other appropriate specifications, the anti-mold tablets produced by the slow release technology can maintain the mildew proof environment, can also choose different specifications according to different products, It can easily control the relative humidity, maintain the mold proof space, and protect the product from mildew in 6 months.