Disposable shockproof lining packaging material manufactured by utilizing straws and waste fungus bags as well as preparation method and application of disposable shockproof lining packaging material
By utilizing renewable resources such as straw and waste bacteria bags, combined with filler materials such as calcium carbonate, a disposable shock-proof inner lining packaging is prepared, which solves the problems of waste of existing packaging resources and environmental pollution, and achieves an efficient and environmentally friendly packaging solution.
Patent Information
- Application Number
- CN202510253178.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-05-27
AI Technical Summary
The existing shock-proof lining packaging of disposable industrial and agricultural products mainly uses non-degradable foam plastics and high-consumption pure pulp, resulting in waste of resources and environmental pollution.
Straw and waste bacteria bags are used as the main materials, combined with calcium carbonate, charge coupling agent, anti-corrosion and mildew agent and waterproofing agent, and disposable shock-proof lining packaging is prepared through physical activation method and hydraulic slurry stirring and other processes.
It realizes efficient utilization of resources, reduces production costs, and the product can be naturally degraded without secondary pollution, and has good moisture-proof and waterproof performance.
Abstract
Description
Technical Field
[0001] The present invention relates to disposable shock-proof inner packaging for industrial and agricultural products, and specifically refers to a disposable shock-proof inner packaging product made from straw and waste mushroom bags, as well as its preparation method and application. Background Art
[0002] Most of the existing disposable shock-proof inner packaging for industrial and agricultural products uses "foam" plastics. After such inner packaging products are used once, they not only cannot be naturally degraded, causing white pollution, but may also produce substances harmful to the human body at high temperatures. There is also paper inner packaging. According to investigations, the existing paper disposable inner packaging products have the following deficiencies: First, a large amount of effective natural papermaking resources are consumed, competing with the paper industry for raw materials, and the resource utilization is extremely unreasonable, which is also a major reason for the high production cost of such products. If all the white "foam" plastics in the market are replaced by paper packaging, tens of millions of tons of similar natural resources will be consumed annually. Second, during the production process, due to repeated production, the raw material treatment process inevitably involves the repeated use of other auxiliary resources, resulting in waste, so the raw material composition form and structure of the product are seriously unreasonable. Summary of the Invention
[0003] The purpose of the present invention is to provide a disposable shock-proof inner packaging product made from straw and waste mushroom bags to overcome the shortcomings and deficiencies of the prior art. This product can replace the existing packaging for various industrial and agricultural products made of foam plastics and pure pulp raw materials, and its performance indicators fully meet or exceed the standard indicators. Another purpose of the present invention is also to provide a preparation method and application of a disposable shock-proof inner packaging product made from straw and waste mushroom bags.
[0004] To achieve the above purpose, the technical solution provided is as follows: A disposable shock-proof inner packaging product made from straw and waste mushroom bags is composed of a main material and auxiliary materials. The main material consists of 60 - 80% straw and waste mushroom bags and 20 - 40% calcium carbonate by weight percentage. The auxiliary materials consist of 0.1 - 0.5% anti-corrosion and mildew-proof agent, 0.5 - 1.5% waterproof agent, 0.03 - 0.1% charge-coupling agent, and 7 - 10% water based on the total weight of the main material.
[0005] In a further preferred solution, the main material consists of 80% straw and waste mushroom bags and 20% calcium carbonate by weight percentage. The auxiliary materials consist of 0.15% anti-corrosion and mildew-proof agent, 1.5% waterproof agent, 0.05% charge-coupling agent, and 8% water based on the total weight of the main material.
[0006] Furthermore, the physical treatment of the straw and waste mushroom bags: Under normal pressure conditions, use far-infrared energy to irradiate for 30 - 40 minutes for treatment.
[0007] Furthermore, the charge coupling agent is a polyacrylamide flocculant modified with polyvinyl alcohol.
[0008] Furthermore, the waterproof agent is a modified rosin paraffin wax glue.
[0009] The anti-corrosion and anti-mildew agent can adopt commonly used anti-corrosion and anti-mildew agents sold on the market, such as rice bran fermentative derivatives, such as the Korean product POWER-PLUS.
[0010] A preparation method of a disposable shock-proof inner lining package made of straw and waste mushroom bags as described above includes the following steps: First, physically process the straw and waste mushroom bags: Under normal pressure conditions, use far-infrared energy to irradiate the waste mushroom bags for 30-40 minutes for treatment; then put 60-80% of the straw and waste mushroom bags and 20-40% of calcium carbonate by weight of the main material into a hydraulic pulping mixer for pulping and stirring, and mix the loose pulp evenly. After removing impurities and filtering through a desizing and filtering machine, then use a disc refiner for refining; then add 0.03-0.1% of the charge coupling agent, 0.1-0.5% of the anti-corrosion and anti-mildew agent, and 0.5-1.5% of the waterproof agent based on the total weight of the main material. After that, add 80-90 times the weight of the above-mentioned component raw materials of water, and carry out suction molding to form a wet blank with a water content of 60-70%. Then dry it to become a semi-finished product with a water content of 20%. Finally, hot press and shape it through a shaping mold to make it a final product with a water content of 7-10%.
[0011] An application of a disposable shock-proof inner lining package made of straw and waste mushroom bags as described above as a raw material for making corrugated paper.
[0012] An application of a disposable shock-proof inner lining package made of straw and waste mushroom bags as described above as a raw material for making building blocks.
[0013] The disposable shock-proof inner lining packaging of the present invention is mainly made of straw, waste mushroom bags, calcium carbonate, charge coupling agent, anti-corrosion and mildew-proof agent, and waterproof agent, all of which are easily available in the market. Among them, the straw and waste mushroom bags discarded after farmers' planting are one of the three wastes - impurity fibers, serving as the skeleton material in the web-forming layer. Calcium carbonate is used as the filler for the skeleton grid, and the charge coupling agent is the binder for pulling the skeleton and the filling material, thereby increasing the overall strength and flexibility. At the same time, it also serves as a forming and dehydrating lubricant. Additionally, the anti-corrosion and mildew-proof agent prevents the raw materials from spoiling and changing flavor during the product manufacturing process, and the appropriate proportion of the waterproof agent is added to prevent the packaging from absorbing moisture and getting wet during use, which may cause mildew and loss of the packaged items. The above raw materials are fully stirred and dissolved evenly in 80 - 90 times of water, and the homogenate is sufficient. Under the condition of water as the medium, the flocculation of raw material cross-linking grafting is completed, enabling each proportion component to react fully and reasonably. Through the suction molding of the forming product mold and the operation of the pulp molding machine, it becomes a wet blank containing 6 - 70% moisture. After drying, it becomes a semi-finished product, and then it is thermally pressed and shaped by the shaping mold to become the final product, with the product containing 7 - 10% moisture of the natural equilibrium humidity within 24 hours.
[0014] The main materials of the present invention are treated by the physical "activation" method using the straw and auricularia auricula waste mushroom bags discarded after farmers' planting. There is a surface charge on the surface of any natural substance, and it is in a relatively stable potential state. The same is true for the discarded straw and auricularia auricula waste mushroom bags. Using the far-infrared radiation plate, which can emit more far-infrared rays after heating. According to the characteristics that energy is discontinuous energy radiation and fluctuation, with strong resonance and strong penetration, the physical "activation method" is to use the radiation plate to irradiate the straw and waste mushroom bags for 30 - 40 minutes under normal pressure. The purpose is to use the original physical and chemical properties of any substance to break the relatively stable surface charge of the substance, that is, to "activate" and destroy the relatively stable carbon-nitrogen ratio of the straw and waste mushroom bags, activate the fibers, and achieve the purpose and method of making the straw and waste mushroom bags in the current natural waste state available for actual production and meeting the material needs of people's lives.
[0015] Compared with the current technology, the present invention has the following characteristics: ① The shock-proof inner lining packaging products made of straw and waste mushroom bags can naturally degrade without secondary pollution. ② No "three wastes" are discharged during the product manufacturing process, and it helps to improve the rural environment and soil, making full use of resources. ③ The products of the present invention will not cause any damage to the packaged items during the packaging process, and are odorless. ④ The products can be moisture-proof and waterproof for more than 36 hours. ⑤ The operating cost of the products is more than one-third lower than that of similar products.
[0016] In the preparation method of the present invention, equipment such as a hydraulic pulping mixer, a desizing and decoloring machine, a disc refiner, a pulp molding machine, and a pulp molding hot pressing and shaping machine are used. These equipment have obvious characteristics in the preparation method of disposable shock-proof inner packaging made from straw and waste mushroom bags: The hydraulic pulping machine is used for the dispersion of wood chip waste residue, with a short working time and obvious effect; the desizing and impurity removal can effectively remove impurities while improving the fibrillation rate of fibers, with excellent effect; the disc refiner plays an associated role in achieving the best properties of the final product's web layer. Using the above equipment further lays a key foundation for reducing the comprehensive cost of the final product and helping to improve the excellent performance of products configured with low-value and inexpensive materials. The preparation method of the present invention has low energy consumption, low water consumption, a simple method, is easy to operate, and has a benefit rate of over 95%. Specific Embodiments
[0017] Example 1
[0018] Manufacturing shock-proof inner packaging for egg trays in the breeding industry This packaging is composed of a main material and auxiliary materials. The main material consists of 60% straw and waste mushroom bags (fibers) and 40% calcium carbonate by weight percentage. The auxiliary materials consist of 0.5% anti-corrosion and anti-mildew agent, 1.5% waterproof agent, 0.05% charge coupling agent, and 7 - 10% water based on the total weight of the main material. The straw and waste mushroom bags are the substances discarded after farmers grow Auricularia auricula. The anti-corrosion and anti-mildew agent is a sugar-fermenting derivative, using the Korean product POWER-PLUS. The charge coupling agent is a polyacrylamide flocculant modified with polyvinyl alcohol, and the waterproof agent is a modified rosin paraffin glue.
[0019] The preparation method of the shock-proof inner packaging as described above includes the following steps: First, physically treat the straw and waste mushroom bags: Under normal pressure conditions, use a far-infrared energy radiation board, such as the far-infrared energy radiation board produced by the Korean company DRHITEC. This board can emit more far-infrared rays after heating. Radiate the waste mushroom bags for 30 - 40 minutes for treatment; then put the treated straw and waste mushroom bags and calcium carbonate into a hydraulic pulping mixer for pulping and stirring, mix the slurry evenly, remove impurities and filter through a desizing and decoloring machine, and then carry out refining through a disc refiner; then add a charge coupling agent, an anti-corrosion and anti-mildew agent, and a waterproof agent, and then add 80 - 90 times the water based on the total weight of the above component raw materials for suction molding to form a wet blank containing 60 - 70% moisture, and then dry it to become a semi-finished product containing 20% moisture, and finally carry out hot pressing and shaping through a shaping mold at a hot pressing temperature of 115°C to make it a final product containing 7 - 10% moisture. Example 2
[0020] Manufacturing shock-proof inner packaging for industrial automotive lamp accessories and other automotive parts, household and industrial electronic products The main material of this packaging is composed of 75% straw and waste mushroom bags (fibers) and 25% calcium carbonate by weight percentage. The auxiliary materials are composed of 0.5% anti-corrosion and anti-mildew agent, 0.5% waterproof agent, 0.03% charge-coupling agent, and 8% water based on the total weight of the main material. Others are the same as in Example 1. Example 3
[0021] Manufacturing agricultural seedling trays The main material of this packaging is composed of 80% straw and waste mushroom bag fibers and 20% calcium carbonate by weight percentage. The auxiliary materials are composed of 0.15% anti-corrosion and anti-mildew agent, 1.5% waterproof agent, 0.05% charge-coupling agent, and 8% water based on the total weight of the main material. Others are the same as in Example 1. Example 4
[0022] Manufacturing decorative materials (decorative boards) The main material of this board is composed of 90% straw and waste mushroom bag fibers and 10% calcium carbonate by weight percentage. The auxiliary materials are composed of 0.15% anti-corrosion and anti-mildew agent, 1.5% waterproof agent, 0.05% charge-coupling agent, and 8% water based on the total weight of the main material. Others are the same as in Example 1. Example 5
[0023] Manufacturing express delivery boxes The main material is composed of 80% straw and waste mushroom bag fibers and 20% calcium carbonate by weight percentage. The auxiliary materials are composed of 0.15% anti-corrosion and anti-mildew agent, 1.5% waterproof agent, 0.05% charge-coupling agent, and 8% water based on the total weight of the main material. Others are the same as in Example 1. Example 6
[0024] Manufacturing building blocks Application of using straw and waste mushroom bags to make disposable shock-proof inner packaging as raw materials for manufacturing building blocks. The building blocks are composed of 70% straw and waste mushroom bag fibers, 10% calcium carbonate, and 20% white cement by weight percentage. The auxiliary materials are composed of 0.15% anti-corrosion and anti-mildew agent, 1.5% waterproof agent, 0.3% fireproof agent, 0.05% charge-coupling agent, and 8% water based on the total weight of the main material. Others are the same as in Example 1. Example 7
[0025] Providing raw materials for corrugated paper Application of using straw and waste mushroom bags to make disposable shock-proof inner packaging as raw materials for manufacturing building blocks. It can provide raw materials for making corrugated paper and can be made by using straw and waste mushroom bag fibers with the help of papermaking equipment.
[0026] The above are only the preferred embodiments of the present invention, and the present invention is not limited to the above examples. Modifications, variations or substitutions made by those of ordinary skill in the art within the essence of the present invention shall all be included within the protection scope of the present invention.
Claims
1. A disposable shockproof lining packaging made of straw and discarded mushroom bags, characterized in that The invention is composed of main material and auxiliary material, wherein the main material is composed of 60-80% of straw and discarded mushroom bags and 20-40% of calcium carbonate by weight, and the auxiliary material is composed of 0.1-0.5% of antiseptic and mildew preventer, 0.5-1.5% of waterproofing agent, 0.03-0.1% of charge coupling agent and 7-10% of water based on the total weight of the main material.
2. The disposable shockproof lining packaging made of straw and discarded mushroom bags according to claim 1 is characterized in that The main material consists of 80% straw and waste mushroom bags and 20% calcium carbonate by weight, and the auxiliary material consists of 0.15% antiseptic and mildew inhibitor, 1.5% waterproofing agent, 0.05% charge coupling agent and 8% water based on the total weight of the main material.
3. The disposable shockproof lining packaging made of straw and discarded mushroom bags according to claim 1 is characterized in that The straw and the discarded mushroom bags are treated by irradiating with far infrared energy for 30-40 minutes under normal pressure.
4. The disposable shockproof lining packaging made of straw and discarded mushroom bags according to claim 1 is characterized in that The charge coupling agent is a polyacrylamide flocculant modified by polyvinyl alcohol.
5. The disposable shockproof lining packaging made of straw and discarded mushroom bags according to claim 1 is characterized in that The waterproofing agent is modified rosin paraffin glue.
6. A method for preparing a disposable shockproof lining packaging material using straw and discarded mushroom bags as claimed in claim 1, comprising the following steps: firstly physically treating the straw and discarded mushroom bags: irradiating the straw and discarded mushroom bags for 30-40 minutes under normal pressure using far infrared energy for treatment; then slurrying and stirring 60-80% of the main material by weight of the straw and discarded mushroom bags and 20-40% of the calcium carbonate, mixing the slurry evenly, removing impurities and filtering, and then homogenizing; then adding 0.03-0.1% of a charge coupling agent, 0.1-0.5% of a preservative and mildew preventer, and 0.5-1.5% of a waterproofing agent based on the total weight of the main material, and then adding 80-90 times the total weight of the above-mentioned component raw materials of water, and performing slurry absorption molding to form a wet blank with a moisture content of 60-70%, and then drying to form a semi-finished product containing 20% moisture, and finally hot pressing and shaping it through a shaping mold to form a final product containing 7-10% moisture.
7. An application of the disposable shockproof lining packaging made of straw and discarded mushroom bags as claimed in claim 1 as raw materials for making corrugated paper.
8. An application of the disposable shockproof lining packaging made from straw and discarded mushroom bags as claimed in claim 1 as a raw material for making building blocks.