TW544306B - Material composition of environment-protection coffin and its producing method - Google Patents

Abstract

The present invention relates to a material composition of an environment-protcoffin and its producing method. The material composition comprises a composite material made of a powder formed by smashing an agricultural waste; a filler from a natural starch for filling the gaps of the composite material; and a binder from PVA formed with water as a medium for binding the filler and the composite material together. The method for producing the material composition comprises: drying the material, smashing the material, mixing the material, forming the material, naturally drying the material, performing a waterproof treatment, performing an assembly process, and performing a coating process to produce a product.

Description

544306 V. Description of the invention (1) [Field of the invention] The present invention relates to an environmentally-friendly coffin raw material and a preparation method thereof, particularly a coffin made of natural waste as a raw material, which has rapid decomposition without causing environmental objects. It is pollution-free, and it is not necessary to cut down the trees to cause damage to the natural environment, and the operation is simple and the cost is low. [Background of the Invention] Today, with the rapid advancement of science and technology, human beings are increasingly demanding all aspects of clothing, food, shelter and transportation. Technology has improved the quality of life for human beings, but has also caused a lot of damage to the natural environment. Gradually realize the irreversible impact of environmental damage on all living things on the earth. Among them, the excessive valve of trees seriously affects soil and water conservation and the circulation of gases on the earth, which causes excess carbon dioxide in the atmosphere and triggers global climate change It takes only a few hours to chop a tree to destroy it. However, it may take decades to cultivate a tree. In recent years, due to the rise of environmental protection awareness, we are now investing in the precious tree materials on the planet. More effective use. The use of coffins is highly valued by both China and the West. In the traditional concept, a person is expected to have a coffin to store the remains after death. However, traditionally, the production of coffins is made of wood, which speeds up the cutting of trees and traditionally uses wood. The material is relatively fine and difficult to decompose. When the cheekbones are buried several years after the Chinese traditional burial, the removed coffin is not easy to decompose and needs to be burned to cause secondary pollution, which is very inappropriate. The reason is that in view of the inconvenience caused by the above-mentioned shortcomings, the present inventor concentrated on studying and cooperating with the application of theories, and finally the invention was born.

544306 V. Description of the invention (2) [Objective of the invention] The main purpose of the present invention is to provide an environmentally friendly coffin raw material and a preparation method thereof, which can replace the wood traditionally used for making the coffin, thereby achieving low cost and natural decomposition. The purpose of environmental conservation. [Inventive Features]

In order to achieve the above object, the present invention provides a raw material composition of an environmentally-friendly coffin, which comprises a composite material with a weight percentage of 25 to 40%, and is made of a powder obtained by crushing agricultural waste; a filling Material, whose weight percentage is 25-50%, which is a natural starch to fill the gaps in the composite material; and an adhesive, which is polyvinyl alcohol (PVA * ρ lyvinylalcohol), whose weight percentage is 15 ~ 20%, using water as a medium to form an adhesive, the adhesive is used to bond the filler and the composite material together.

The preparation method includes the following steps: 1) drying raw materials: drying an agricultural waste; 2) crushing the raw materials: cutting the agricultural waste into small pieces, and then pulverizing the resumed waste into fine powder; 3) Mixing: The agricultural waste that is disintegrated into powder is sent into a mixer, and then an adhesive is added. • Polyvinyl alcohol (PVA: polyvinyla 1 c〇h〇1). Filling: Starch, mixed with water as a medium to form a mixture; 4) Molding: Introduce the above mixture into a molding machine and use high temperature and pressure for molding, and then demould after cooling; 5) Air-drying: drying and setting; 6 ) Waterproof treatment. · The outer layer is coated with a layer of waterproof material and then dried; and 7) Coating: the above-mentioned shaped template is further shaped and spray-painted with a colored pattern to complete the finished product.

Page 5 544306 V. Description of the invention (3) In order to allow your reviewers to further understand the features and technical contents of the present invention, the following examples will be used for further description. However, the examples are provided for reference and explanation only, not for the purpose of Inventions are restricted. [Embodiment] Referring to the first, third and fourth drawings of the present invention, it is the first embodiment of the present invention. The present invention is an environmentally-friendly coffin. The raw material composition includes an adhesive 3, and the weight percentage is 15 ~ 20%, a filler 2, 25% to 40% by weight, and an agricultural waste 1, 25% to 40% by weight. The adhesive 3 belongs to unsaturated resins and is polyvinyl alcohol. (PVA: pvinlyvinylalc〇h〇l) It is flammable. The adhesive 3 can be formed by using water as a medium. The adhesive 3 is used to bond the filler 2 and the agricultural waste 1. The filling material 2 is a natural starch. The agricultural waste 1, the filling material 2 and the adhesive 3 are (25 ~ 4 0)%, (25 ~ 4 0)%, (1 5 ~ 20)% mixing, the filler 3 can be used to fill the gap, the agricultural waste 1 is composed of sodium cellulose or lignocellulose, and the agricultural waste 1 is cut into smaller units and then further ground Into a powder, the particle size of the powder is about 80 ~ 1 2 0 mesh, the agricultural waste Object 1 can be divided into two types: one is short-fiber plant waste 10, including: bark, leaves, tree roots, grapefruit husks, coconut husks, mallet hulls, sorghum rods, straw 'corn husks, corn stalks, and corn leaves , Corn stalks and corn roots, etc., one is long-fiber plant waste 1 1, such as waste cloth fiber, cotton and hemp. The production method includes the following steps: First, the raw material is dried 40:

544306 V. Description of the invention (4) Dry the agricultural waste 1 by sunlight or artificial drying. 2. Crush the raw materials 4 1: First use a shredder 50 to cut the agricultural waste 1 into small pieces. 60, and then use the pulverizer 5 1 to pulverize the agricultural waste 1 into powder 6 1, and the particle size of the powder 61 is about 80 to 120 mesh; 3. Mixing 4 2: The agricultural waste 1 of powder 61 is sent to a mixer 5 2 and the unsaturated resin polyvinyl alcohol (PVA) is added as an adhesive 3 and a natural starch as a filler 2, and mixed with water as a medium. Evenly mixed into a mixture 6 2; Fourth, compression molding 4 3: The above mixture is introduced into a molding machine 5 3 using high temperature (180 ° C ~ 190 ° C) high

Compression molding, cooling, and demoulding to obtain the initial failure 6 3; five, air-drying 4 4: Then the above-mentioned initial failure 63 is dried with hot air at a high temperature (180 ° C ~ 190 ° C) Forming; 6. Waterproof treatment 4 5: It is the original blank 6 3. The outer layer is coated with a layer of woodproof material 64 and then dried; 7. Coating 4 7: The above-mentioned fixed template is further spray-painted, plus The finished product is finished with beautiful decoration. The environmental protection coffin 7 has a main body 70 and a cover 7 1. The main body 70 is integrally formed. Please refer to the second and fifth drawings of the present invention, which are the second embodiment of the present invention. The body 70 of the environmentally-friendly coffin 7 includes a base 7 2, a front cover 7 3, a rear 174, and a left cover. 75 and a right cover 76. When manufactured, the cover body 71, the base 72, the front cover 73, the rear cover 74, the

The left cover 7 5 and the right cover 7 6 are respectively compression-molded and then assembled. The assembly is performed by using bolts 6 5 of the same material or glued with adhesive 6 6. This step is subsequent to step 6 Before seven. Obtaining agricultural waste used in the present invention is very easy and costly

Page 7 544306 V. Description of the invention ⑸ It is cheap and easy to decompose. Generally, it can be completely disintegrated or decomposed seven to nine years after burial. It can be added to the silicide during production to delay the disintegration time. If it is environmentally friendly for cremation The coffin does not need to be added with silicide, and the hardness is moderate. All the materials connected to the natural material can be naturally decomposed without causing environmental pollution. It can effectively replace the traditional coffin made of wood and reduce the use of wood. The raw material composition and preparation method of the environmentally-friendly coffin of the present invention have the following functions: 1. The invention mainly reuses various natural and different wastes, and gives full play to the recycling function. The material is very convenient to obtain, the price is low, and the waste is the largest. Features. 2. The environmentally-friendly coffin of the branch of the present invention is not environmentally friendly. It will not only decompose naturally, but also be free from pollution and no residue. 3. The environmentally friendly coffin of this product is non-toxic and harmless, the hardness of the plate is good, and it will not cause environmental pollution when used. 4. The environmental protection coffin is buried in the soil and decomposed into organic fertilizer. After the decomposition, it will return to its shortcomings. It can solve the current situation of cutting a large number of valve trees, making the production cost economical and affordable. 6. The present invention uses a large amount of agricultural waste as a raw material, which not only effectively achieves the recycling and reuse of waste, but also can alleviate the serious problems caused by cutting valve trees. To sum up, the main purpose of the present invention is to improve the bad concept of human waste of resources. It is an environmentally friendly coffin that can improve the known shortcomings. It can replace the traditional wood used for making coffins, and it can achieve low cost and can

544306 V. Explanation of the invention (6) Natural decomposition to achieve the environment: Conservation of inventions have the highest added value, are extremely novel and progressive, fully conform to the requirements of invention patent applications, and apply according to the patent law. Please check the details The patent in this case protects the rights and interests of the author. The above is only the preferred and feasible embodiment of the present invention, and therefore does not limit the scope of the present invention. Therefore, any changes made using the contents of the description and diagrams of the present invention are equally included in the present invention. Within the scope, together with Chen Ming.

544306 Brief description of the drawings Brief description of the drawings: The first diagram is a manufacturing flowchart of the first embodiment of the present invention, the second diagram is the manufacturing flowchart of the first embodiment of the present invention, and the third diagram is a kind of composite material diagram of the present invention; The fourth diagram is a schematic diagram of the first embodiment of the environmentally friendly coffin of the present invention. The fifth diagram is the schematic diagram of the second embodiment of the environmentally friendly coffin of the present invention.

Page 1 Agricultural waste 10 Short fiber plant waste 11 Long fiber plant 2 3 Filler adhesive 40 Raw material drying 41 Raw material crushing 42 Mixture 43 Molding 44 Air drying 45 Waterproof treatment 46 Assembly 47 Coating 50 Shredder 51 Crusher 52 Mixer. Machine 53 Molding machine 60 Small pieces 61 Powder 63 Initial damage 64 Waterproof material 65 Bolt 66 Adhesive 7 Coffin 70 Cover 71 Body 72 Base 73 Front cover 544306 Brief description of the diagram 74 Rear cover 75 Left cover 7 6 Right cover

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Claims (1)

544306 VI. Scope of patent application 1. A raw material composition of environmentally-friendly ficus material, which includes: a composite material with a weight percentage of 25-50%, which is made of a powder crushed by agricultural waste; Filling material, whose weight percentage is 25-50%, is a natural starch to fill the gaps in the composite material; and an adhesive, the county is polyvinyl alcohol (PVA: ρ ο 1 yvi η y 1 a 1 coho 1), the weight percentage of which is 15˜20 ° / 〇, the adhesive is formed by using water as a medium, and the adhesive is used to bond the filler and the composite material together. 2. The raw material composition of the environmentally-friendly coffin as described in item 1 of the scope of the patent application, wherein the agricultural waste includes a short-fiber plant waste and a long-fiber plant waste. 3. The raw material composition of the environmental protection coffin as described in item 2 of the scope of the patent application, wherein the short-weaving plant waste includes: bark, leaves, tree roots, grapefruit bark, coconut shell, mallet shell, sorghum pole, straw, Corn husks, corn stalks, corn leaves, corn stalks, and corn roots. 4. As mentioned in the application, please refer to the raw material composition of the environmental protection coffin described in item 2 of the patent scope, in which the long-paid plant waste is waste cloth fiber, cotton and linen. 5. The raw material composition of the environmental protection coffin as described in item 2 of the scope of the patent application, wherein the particle size of the powder is about 80 ~ 120 mesh. 6 '— Method for preparing environmentally-friendly ficus wood, including: 1) drying raw materials: drying an agricultural waste; 2) crushing raw materials: cutting the agricultural waste into small pieces, and then Page 12 544306 VI. Patent application scope Waste crushed into fine powder; 3) Mixing: The agricultural waste that is disintegrated into powder is sent to a mixer, and an adhesive is added: polyvinyl alcohol (PVA : p〇1 yviny 1 a 1 c〇h〇1) and a filler: natural starch, mixed with water as a medium to form a mixture; 4) molding: the above mixture is introduced into a compression molding machine using high temperature and pressure Lower molding, cooling and demoulding; 5) air-drying: drying and setting; 6) waterproofing: coating a layer of waterproofing material on the outer layer and drying; and 7) coating: spraying the above-mentioned fixed template further Apply paint to complete the finished product. 7. The method for preparing an environmentally-friendly coffin as described in item 6 of the scope of the patent application, wherein the agricultural waste includes a short-fiber plant waste and a long-fiber plant waste. 8. The method for preparing an environmentally-friendly coffin as described in item 7 of the scope of the patent application, wherein the short-fiber plant waste includes: tree bark, leaves, tree roots, grapefruit skin, coconut shell, mallet shell, sorghum pole, straw, corn Bark, corn stalks, corn leaves, corn stalks and corn roots. 9. The method for preparing an environmentally friendly coffin as described in item 7 of the scope of the patent application, wherein the long-fiber plant waste is waste cloth fiber, cotton, and linen. 10. The method for preparing an environmentally-friendly coffin as described in item 6 of the scope of the patent application, wherein the particle size of the powder is about 80 to 120 mesh Page 13 544306 VI. Application for patent scope 1 1, the preparation method of the environmentally-friendly coffin as described in item 6 of the scope of application for Dongli, wherein the drying is performed by hot air drying at 180 ° C ~ 190 ° The French party prepares the materials for the production. The coffin body protects the cover of the ring and the ring and the sum of the description of the body. This item 1 2 6 There is 1 enclosure of the coffin. Fan Li Baoli winter ring winter green haiqing ancient 0 ancient 0 = 0 Zhongzhong Shenruqi Such as 2 3 IX Fang Zuo Bei Yi system, the cover material after the coffin and a ring cover) r. The first type is described, the entry base 2 bottom 1 1 is the enclosing enclosure body model and the book should be ##, which please apply for it, for example, law, law 4 IX square cover and make it later In other words, before covering the coffin, ensure that the ring, the bottom of the seat, and the bottom of the item are 4 series and 1 system. Li Benguei should ask Central One to apply for reconciliation. For example, Gai and France prepared. The packing materials of the coffin line are inserted into the ring, and the shape is described as the pressure of the module. 5 points 1 point, the cover is right, the fan should be special, and the cover is special. Please apply for the same material as the glue or the bolt. Lee is a fashion favorite. , Legally sticky Page 14