TWI252832B - Biodegradable food packaging material capable of resisting high temperature baking and method for making same - Google Patents

Abstract

A biodegradable food packaging material capable of resisting high temperature baking and method for making same, including: preparing auxiliary agents containing anionic compounds of aluminum silicate and natural wax emulsion; putting said mixture into a pulping machine to mix with natural fibers paper pulp and water to become a well mixed natural fibers pulp after pulverizing; and putting the well mixed natural fibers pulp into a mixing pulp tank of a pulp molding machine for storage; followed by mixing auxiliary agents containing nonionic compounds and cationic compounds with said pulp natural fibers to become a moldable pulp after pulping, wherein said cross-linking agent is made with fluorochemical service, high polymer compound, aliphatic polyamine and alkyl acryl copolymers and then stored in a pulp storage tank. The above pulps are mixed in the storage tank and then molded into containers by a paper pulp molding machine. The container is then subject to release coating and dehydration to obtain the final product of this invention.

Description

1252832 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to an environmentally-friendly plant fiber food package, which is related to a high-temperature baking and rapid preservation method; Process person.丨 丨 植物 植物 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前After that, =t is a nucleus, latex, resin or paint (for example, containing EVA acetic acid Ethylene ethoxide 2 2 : agent) for surface treatment. And tree vinegar and the general paint - Nisshin 2 At high temperatures, the surface tends to start to appear dissolved, i dissolved - w 'in the food 'ingested by the human body' will have a heavy human threat to human health even more than Baoli dragon cutlery or plastic tableware. "On other paper Plastic molding industry packaging product technology ^ Not gamma method and materials are made to claim to be environmentally friendly or separable

Pirates, for example, in the prior art, the Republic of China ^ I has manufacturing methods and additive formulas, "steps such as $ use of plant fiber environmentally friendly meal · · respectively with knots (such as rice straw, straw, jade collection rough 糠 ^ (such as rice husks, wheat husks, (four), etc.), waste slag (corn slag, dad slag, wood chips, etc.), starch (corn, 'one,,,, wood powder, etc.) and other non-toxic Sex plant organizations are mainly '\ potato powder, rough raw materials are sent to the washing pool, and the water column is quiet. 13. Washing strips: impurities such as dirt on the raw materials. c, away: rough raw materials, washed away Rough and negative ~ dry no: after the above washing

Page 6 1252832 V. INSTRUCTIONS (2) Rough raw materials are dried. d. pulverization: The above was pulverized to form a powder. e. Mixing: 86% crushed and dried 2% of the crude and 2% of the additive and 12% of water are uniformly mixed. That is, the powder 'and contains 90% of special edible gum, 4.5% of sulfate, = additive formula and 1 ° / 被 of the coating agent, the special edible gum is 28% / ° 1 . Hard shell acid, 2U protein glue mixed, its dryness is controlled at 25:2: the pectin, ΐ is Ϊ% Ϊ" with glue, 8% calcium carbonate and 12% alum mixed? Forming film into. f, rolling forming: the above mixture is hot pressed. Bake ^ outside line kill @: After demoulding, the finished product is sent to the first pass drying and purple ^ kill, and the rough system can be After decolorization treatment, the finished product can be sprayed with a floral pattern, and then subjected to a second supply for drying and ultraviolet sterilization. h, quality control and packaging: after the finished product is inspected by quality control, it can be packaged and marketed. For example, in the prior art, In the Patent No. 2 = 30 08 of the Republic of China Patent Publication No. 2 = 30 08, a method for preparing a packaging container for a biodegradable substance is disclosed, which comprises the steps of removing fat from a connective tissue of a liquid or supercritical fluid to produce a connective tissue. Protein, as a mixture, comprising 2 to 40% by weight of connective tissue protein, 6〇~90% by weight of starchy cereal or plant matter, 〇~5 % by weight of salt, 〇~1 〇% by weight Sugar, and optionally food toner, the weight percentage is relative to Solid content, the mixture is extruded at a temperature of 180 to 200 °C for 10 seconds to 2 minutes and 2.07 MPa (300 psi) to 5.86 MPa (850 psi). Add about 1 于 during the extrusion process. % by weight of water to form a moldable processing material, and the extruded material is injection molded into the article.

V. OBJECTS OF THE INVENTION (3) [Draft] The technical problem to be solved by the present invention is as follows: There are many kinds of materials for the decomposing or environment-friendly packaging, but there are still many disadvantages. In the production process, the decomposable substances of the packaging materials or tableware products can be used to ensure that the raw materials used are easy to produce and cause environmental quality. ^: 襄: Hundreds: 100% decomposition, of course, plant fiber ring accompaniment Competing ^ ^1, generally with the use of conventional technology will cause consumers: κη continues, the promotion of various missing materials or tableware products, and hinders the mother-protected or decomposable package, therefore, if the above-mentioned plant fiber can be targeted Explain that it can withstand higher baking temperatures and prepare; Dongbao # ^ is missing and the material and its system are 'right; industry real iC: another;; also, provide - high stability, high quality g Sense: Therefore, the main purpose of the present invention is the sexual plant fiber food packaging material, two kinds of bakeable environmental protection, the package of the food container of the invention is packaged: j; the average consumer buys the oven to 200 degrees Celsius High temperature supply / use of microwave oven or container after baking is not deformed or = heart Another object of the present invention is to provide a usable / roasted % of the plant fiber 5, invention description (4) dimension food packaging material into a food container Preserved food Save gj under the environment at risk. In particular, when a general consumer purchases a food made in accordance with the present invention, it can be rapidly frozen to continue the food container of the present invention at a temperature of minus 35 degrees Celsius and the food container does not undergo deformation or surface cracking. Another object is to provide a foodstuff material of the present invention, and a surface-baked treatment of a bakeable environmentally-friendly plant fiber. The process of the food packaging materials, the environmentally-friendly plant fiber specific gravity, and the specific process, and the ^^ buckle, with a special formula to produce suitable additives for the ancient, w special addition ratio, etc. The invention relates to a technical method for solving the problem in the invention. The technical means adopted by the prior art for solving the environmentally-friendly plant fiber food packaging material of the prior art is based on the standard formula. Specific gravity and in the process < Add unique process technology, its fine technique. The process of the auxiliaries is the key technology. The formulation of the high temperature resistant baking material of the present invention comprises 5 〇 8 8 〇 百 物 物 纤维 食品 食品 食品 食品 食品 食品 食品 食品 1 1 1 1 1 1 1 1 1 天然 天然 天然 天然The active aluminum citrate compound and the vegetable fiber pulp raw material and the 99 〇 weight 结合, combined with 100 weight percent of the vegetable fiber pulp slurry. For example, the percentage of water in the θ θ is mixed into a uniform right 疋 疋 12 12 12 1252832

V. Description of the invention (5) When the percentage is 100, the active bismuth citrate is “5.”, and the weight of the natural hydrazine emulsifier: “100, = fiber paper concentrating material is the weight percentage of the paste ratio= The percentage of repetition is exactly 990. Then the preparation of the water injury is further prepared by 〇. 75~5. 4 resin, 0.9~7.2% by weight of the poly and high scores of the chlorinated knives than the fluorinated 糸〇·15~0·54% by weight Polyamine resin Α Θ Θ 克力系Μ月曰. The mixed slurry of the present invention is composed of two sets of formulations in a paper forming machine storage tank. A storage of the above materials ϊΓ ί ί::; warm Ξ 之 之 植物 植物 植物 纤维 纤维 纤维 植物 植物 植物 植物 植物 植物 植物 植物 植物 植物 植物 植物 植物 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备 制备After the material is placed in the pulper, the paper is placed in the pulping machine and stored in the slurry tank. In the slurry tank, the grease is also placed; into: a container made of a paper-plastic molding machine, and then subjected to the off-line coating, that is, the present invention compares the efficacy of the prior art with the conventional plant fiber. 4==Invented process does not need to add clothing protection target, such as pollution-free, pollution-free, safety

Page 10 V. Description of the Invention (6) Health, etc. Of course, the finished product of the present invention is a recyclable material, and if the finished product of the present invention is made into a non-food grade, no toxic substances are produced. It will not be hydrolyzed, and it will cause a π dyeing problem in the combustion. After use, it can be effectively used = wood, discarded and mixed, and it has 2 degrees Celsius, which can be irritated and fat, which makes it easy to break. κ — %1 is resistant to 敎 r 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃 仗伃Knife to solve unfavorable personal health [Embodiment] Refer to the figure - Figure shows the process of the fiber food packaging material of the hair, and the twentieth = roast plant to achieve the preparation of the process shown in the first figure System Schematic This document is intended to refer to both the first and second figures. The formulation of the fiber-containing food packaging material of the present invention mainly comprises an anion/, an Anionic compound-containing auxiliary agent, a fiber pulp raw material containing a compound and a Cationic compound formula, and a moisture component. 4, etc., according to the manufacturing method of the present invention, the mixed material 6 is further prepared by the paper forming machine 9a as a container for the bungable ring-shaped plant fiber food packaging material of the present invention. The auxiliaries containing the anionic compound formulation include an active aluminum silicate compound (Inorganic Aluminum SiHcate) la, and a natural wax emulsifier (Natural wax emuisi 〇n) lb. The auxiliary agent 2 containing the nonionic compound and the cationic compound formulation includes a fluorine-based resin port 1252832. 5. Inventive description (7) (Fluorochemical series) 2a, polyester and high polymer compound 2b (High polymer compound) Aliphatic polyamine 2c, Alkyl acryl copo1ymers 2d ° If the weight of the plant fiber pulp raw material 3 is 1, the weight of the moisture 4 is 9 9 . The weight ratio of the active aluminum silicate compound 1 a of the auxiliary compound 1 containing the anionic compound formulation to the vegetable fiber pulp raw material 3 is from 50 to 80. The weight ratio of the natural butterfly emulsifier 1 b of the anionic compound-containing auxiliary 1 to the vegetable fiber pulp raw material 3 is 1 · 5 to 9 〇 and the nonionic compound and the cationic compound formula are assisted The weight percentage of the fluorocarbon resin 2 a of the agent 2 to the vegetable fiber pulp raw material 3 is 0·75 to 5·4. The weight percentage of the polyester and polymer 2b of the auxiliary 2 containing the nonionic compound and the cationic compound to the vegetable fiber pulp raw material 3 is 〇·9 to 7.2. The weight percentage of the polyamine resin 2c of the auxiliary 2 containing the nonionic compound and the cationic compound formulation to the plant fiber pulp raw material 3 is 〇.15 to 〇54. The weight percentage of the modified acrylic resin 2d containing the auxiliary compound 2 of the nonionic compound and the cationic compound formula relative to the vegetable fiber pulp raw material is “················ The plant fiber pulp raw material selected for the formulation of the environmentally-friendly plant fiber food packaging material is made by mixing some plant fibers as the main raw material, and the plant fiber pulp of the plant fiber is ~, coated with reed pulp, Sugar cane pulp, straw pulp, wheat straw pulp, bamboo pulp, wood pulp, etc. Page 12 1252832 V. Invention description (8) Fangzhong, the living n:j with the 'baked plant fiber food packaging materials with inorganic Flaky = combined; is an anionic hydrophobic

Adding this agent to the Li ϊ ϊ process not only shortens the dehydration and drying time in the process, but also can be used to find the 难 姐 姐 。 。. More τ ^ makes the finished product of the present invention have high temperature resistance, and can be used for the distribution of plant fiber food packaging materials; Using the natural terpenoid emulsifier lb; I; face strength. And the question of the tension and the form of the finished paper product, the high-temperature-baked plant fiber food package, the chaotic resin 2a is a water-repellent aid for the non-ionic compound and the oil-assisting aid. The present invention is a high-temperature-baked plant fiber food package containing the present invention. The poly-polymer and the high-molecular polymer 2b are neutral sizing agents formed from a cationic octapolymer. In the crude fiber of the plant fiber food package which can withstand high temperature baking according to the present invention, the polyamine resin 2c is a cationic fixing agent, and the additive used in combination with the water-repellent auxiliary agent can be improved. The degree of blending of the water-repellent agent can improve the water-repellent effect. "The method of the present invention can be used in the high-temperature baking of the plant fiber." The modified acrylic resin 2d is a kind of cation; = the water-dispensing aid of the material. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,讣 and the composition of the dilution water 8c. Wherein the release agent "relative to the release agent 仏盥 the weight percentage of the total weight of the dilution water 8c is 1〇~1〇〇, and the dilution water core is relative to the release agent 8a and the dilution water 8c The weight percentage of the total weight is 9 = For example, when the weight percentage of the release agent 8a relative to the release type and the dilution water 8 is 10, the dilution water 8c is relative to the release agent core = dilution water The weight percentage of the total weight is fine, and the weight percentage of the silk type 2 and the total weight of the diluted one is 1 〇〇, and "the dilution water 8c is relative to the release agent 8 & and the total weight of the dilution water 8c 1 percentage is 0. Further, the addition ratio of the bridging agent 8b is 5 in proportion to the releasing agent 8a. For example, if the weight percentage of the release agent 8a is a auxiliaries in the formulation of the polymerization start-up formula of the hard-coated agent which is used as a release coating, if it is obtained from the market, === the compound and the cationicity Compounds, etc.: As a method for the preparation of a suitable water-based material, the product and the fiber package are prepared as a method for the preparation of a suitable material. See f-picture: Formulation with anionic compound #11 ( Step 1G1), then 5^=

1252832 V. INSTRUCTIONS (10) The auxiliary agent i of the ionic compound formulation is placed in the slurry tank 7 and mixed with the vegetable fiber pulp raw material 3 plus water 4 to form a uniform plant fiber paper m-polymer 5 steps 102). The appropriate time for the agitation is 1 〇 to 4 () minutes. ^ Formulation H in Step 103 to prepare Auxiliary 2 containing a nonionic compound /, 11⁄4 ionic compound formulation. In the step 1〇4, the auxiliary agent 2 of the step 1〇3 and the plant of the step (1〇2) and the fiber pulp slurry 5 are placed in the storage tank 9 and mixed to form a mixed aggregate. In the step 1〇5, the mixed mass material 6 is processed by the paper-forming machine 9 “ ί:: ΐ ΐ ΐ f to complete the high-temperature-resistant baking-cut fiber food packaging material of the present invention. In step 106, the finished product of step 105 is subjected to the release coating formulation 8 prepared by using the formulation tank C at the release coating assembly I, and the step 1〇7 drying treatment device is further processed. Drying treatment of 11 , the working temperature of the drying place is 120 degrees Celsius, and the drying treatment time is about 15 seconds. Then, the finished product of step 1〇7 is packaged in step 108. The high temperature baking plant of the present invention Formulation of fiber food packaging materials I铷 Anionic compounds, nonionic compounds and cationic cations and additives are not only harmful to human health, but also FDA-based foods. The strict inspection elevation of the Authority (5), the preferred embodiment of the invention described above is known. The formulation and process of the plant fiber food packaging material of the present invention can reach 1252832

V. INSTRUCTIONS (11) The expected effect has been met with the requirements of the patent. As can be seen from the above embodiments, the present invention has a high industrial value. However, the above embodiments are merely illustrative of the preferred embodiments of the present invention. Those skilled in the art will be able to make various other modifications and changes in accordance with the embodiments of the present invention. However, various modifications and changes made in accordance with the embodiments of the present invention are still within the scope of the inventive concept and the scope of the invention as defined below.

Page 16 1252832 Brief description of the drawings [Simplified description of the drawings] The first figure shows the process of the plant fiber food packaging material which can withstand high temperature baking according to the present invention. The second figure shows a schematic diagram of the system for the preparation of the process of the invention shown in the first figure. Description of the symbols of each component: 1 Auxiliary compound formulation additive 1 a Active aluminum citrate compound 1 b Natural wax emulsifier 2 Auxiliary 2a fluorocarbon resin containing nonionic compound and cationic compound formula 2b polyester and polymer 2c polyamine resin 2d modified acrylic resin 3 plant fiber pulp raw material 4 moisture 5 uniform plant fiber pulp slurry 6 mixed slurry 7 slurry machine tank 8 release coating formula 8a release agent 8b bridging agent 8c dilution water

Page 17 1252832

Page 18

Claims (1)

1252832 VI. Patent application scope 1 · A kind of high-temperature and fast-growing plant fiber pulp raw material; plant fiber food packaging material, ϊ ϊ: the formula of the auxiliaries, which is mixed with the plant fiber into the bulk machine tank The slurry of the compound compound and the cationic compound formula: the plant fiber paper aggregate is placed in a slurry tank, and the H ί ί pulp is processed by a paper-plastic forming machine for hot-pressing and plastic drying. The high resistance: 艮 packaging materials. Product t = i profit range The high temperature-resistant baking plant material according to item 1, wherein the plant fiber pulp raw material is selected; the fiber is made by mixing a portion of the short wood pulp with the raw material. The plant fiber paper destruction system includes reed pulp 7 soap slurry, wheat straw pulp, bamboo pulp and the like. 3. : t ΐ The high-temperature-tolerant roasted plant described in the first paragraph of the patent scope: = the loaded material, wherein the anionic compound is formulated with an aluminum citrate compound and a natural wax emulsifier. 4. The environmentally-friendly plant oral mouth-washing material according to item 3 of the patent scope, wherein the active aluminum citrate compound system comprises: a fiber paper silent uniform plant, which is mixed into a mixture and formed from a plant. The fiber 7 fiber-defining plant, the selected, sugar cane fiber food agent includes the fiber food 1252832. The patent application scope: the plant fiber::J::; the active bismuth acid compound is two kinds of wax emulsifier system 5至9。 The drop;::: 匕 is 50~80; and the natural _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Percentage of plant, Yiwei pulp raw material = 耐耐(四) roasted plant woven food formula additive 'Package: = compound and cationic compound polyester and polymer% & ', ', tree month 曰, modified acrylic resin, knife polymer, and polyamine resin. 6 ·If you apply for the patent scope & product packaging materials, 兮* ^逑 can be added to the high temperature baking plant fiber food paper:: agent $ m - a kind of non-ionic compound for the plant fiber paper i, oil auxiliaries, the percentage of the original fluorinated resin phase is 0.75~5.4. 7 ·Applicable to the 5th product packaging material of the patent scope, in which the vegetable fiber can be used for the baking of the vegetable fiber, and the η:, the child, the compound is a kind of cation away from the plant. The fiber pulp original 叹 酯 ester and high molecular polymer relative to, the percentage of Dong is 0·9~7·2. 8. If the scope of the patent application is 项$, household, and packaging materials, the fixing agent added to the vegetable fiber that can be used for baking and baking is a cationic paper. _ μ amide-based resin relative to the plant fiber paper 1252832 6. The patented range of pulp raw material weight percentage is 〇·15~0. 54 9 · The high-temperature baking-resistant plant as described in claim 5: = material, wherein the modified acrylic resin is - a kind of cation / property system:: added water auxiliaries 'the improved acryl = plant fiber pulp raw material weight percentage 〇, 75~9. The plant fiber food packaging material with respect to the high temperature baking is included in the following steps: Table ' (:) Preparation of plant fiber pulp raw material, anionic and nonionic compound and cationic compound: (b) placing the anionic compound-containing auxiliary agent into the dispersion, and adding water θ plant fiber pulp slurry to the vegetable fiber pulp raw material; the mixture is stirred and the synthesis is uniform (C) Plant fiber paper pulp obtained by ionic compound and cation ^ ^ ^ ^ ^ ^ ^ :! =); mixing and mixing into a mixed slurry; reducing fruit dough (4) the mixed slurry is carried out by a paper forming machine Hot press paper forming. 11 Foods such as: The high-temperature-baked vegetable fiber process described in Item 10 of the Λ2, wherein the step (4) further comprises the step of applying a release agent to the packaged material after molding. 1252832 VI. Application for Patent Range 1 2. The process of high temperature baking of plant fiber food packaging materials as described in claim 11 of the patent application, which further comprises drying the packaging material after coating the release agent. step. Page 22