阅读说明：本技术 一种环保纸盒的生产工艺 (Production process of environment-friendly paper box ) 是由 丁鉴 刘海晨 龚骏杰 于 2020-12-23 设计创作，主要内容包括：本发明涉及纸盒生产技术领域,尤其是一种环保纸盒的生产工艺,通过原料收集、粉碎、制浆、辅助剂添加、混合、成型、烘干、冲裁、上胶、铲边、保压和烘干制得环保纸盒。本发明的一种环保纸盒的生产工艺,通过对农作物进行粉碎作为原材料加工制得纸盒,性能稳定,生产设备投资小,生产成本低,使用此环保纸箱的生产工艺生产出的纸箱具有环保功效,使用此环保纸箱运送食品时,避免了食品被污染,进而保证了食用者的健康。(The invention relates to the technical field of carton production, in particular to a production process of an environment-friendly carton. According to the production process of the environment-friendly paper box, the paper box is processed by crushing crops as raw materials, so that the performance is stable, the production equipment investment is small, the production cost is low, the paper box produced by the production process of the environment-friendly paper box has an environment-friendly effect, and when the environment-friendly paper box is used for conveying food, the food is prevented from being polluted, and the health of eaters is further ensured.)

1. The production process of the environment-friendly paper box is characterized by comprising the following production steps:

(1) and raw material collection: collecting rice straw or corn stalk or corn flour;

(2) and (3) crushing treatment: pulverizing the collected straw or corn stalk or corn flour into powder;

(3) and preparing the pulp: mixing the powder obtained in the step (2) with water, and uniformly stirring to prepare slurry, wherein the ratio of water to powder is 15: 1;

(4) and addition of an auxiliary agent: adding a tackifier, a viscosity regulator, a plasticizer and an antioxidant into the slurry prepared in the step (3), wherein the weight percentage of the components is as follows: 78-82% of slurry, 1-5% of plasticizer, 1-4% of viscosity regulator, 2-5% of tackifier and 5-10% of antioxidant, wherein the total weight of the slurry and the plasticizer is 100%;

(5) and mixing: uniformly stirring the mixture obtained in the step (4) to form a pre-forming liquid;

(6) and forming: injecting the preforming liquid in the step (5) into carton forming equipment to be pressed into a paperboard;

(7) and drying: the formed paper board enters a dryer with a cylindrical structure through a conveyor belt to be dried;

(8) and blanking: cutting the paper board dried in the sixth step, cutting two same notches at the middle position of the paper board to form two large surfaces and a middle small surface;

(9) and gluing: glue on the side edge of the large face;

(10) and shoveling: applying the shovel edge of the carton forming machine according to claim 6, taking the middle small surface as a bottom surface, and erecting, folding and bonding the two large surfaces to form a primary blank box with one open end;

(11) and pressure maintaining: maintaining the pressure of the primary embryo box to ensure that the shape is more stable;

(12) and drying: and drying the glue.

2. The process for producing an environment-friendly carton as claimed in claim 1, wherein the tackifier in the step (4) is any one of rosin resin, terpene resin or modified derivatives of both; the viscosity regulator is any one of alkane paraffin, microcrystalline paraffin or synthetic wax; the plasticizer is any one of dioctyl phthalate and dibutyl phthalate; the antioxidant is any one of 2, 6-di-tert-butyl-p-cresol or 4, 4' -thiobis (3-methyl-6-tert-butyl) phenol.

Technical Field

The invention relates to the technical field of carton production, in particular to a production process of an environment-friendly carton.

Background

Along with the development of market economy, people's standard of living's improvement, the online shopping becomes a neotype life style, and a large amount of articles for daily use obtain from the online shopping, and the in-process commodity of online shopping need transport for appointed consumer after the packing, to some fragile and can not the extruded commodity, need use the carton to deposit the processing, because present carton is environmental protection inadequately, when using the carton to save edible food, leads to the food surface by the carton pollution or have the peculiar smell.

Disclosure of Invention

In order to overcome the defect that the pollution of stored food can be caused due to the fact that the existing carton raw materials are not environment-friendly enough, the invention provides a production process of an environment-friendly carton, and the environment-friendly carton is prepared by raw material collection, crushing, pulping, auxiliary agent addition, mixing, forming, drying, blanking, gluing, edge shoveling, pressure maintaining and drying.

The technical scheme adopted by the invention for solving the technical problems is as follows: the production process of the environment-friendly paper box comprises the following production steps:

(1) and raw material collection: collecting rice straw or corn stalk or corn flour;

(2) and (3) crushing treatment: pulverizing the collected straw or corn stalk or corn flour into powder;

(3) and preparing the pulp: mixing the powder obtained in the step (2) with water, and uniformly stirring to prepare slurry, wherein the ratio of water to powder is 15: 1;

(4) and addition of an auxiliary agent: adding a tackifier, a viscosity regulator, a plasticizer and an antioxidant into the slurry prepared in the step (3), wherein the weight percentage of the components is as follows: 78-82% of slurry, 1-5% of plasticizer, 1-4% of viscosity regulator, 2-5% of tackifier and 5-10% of antioxidant, wherein the total weight of the slurry and the plasticizer is 100%;

(5) and mixing: uniformly stirring the mixture obtained in the step (4) to form a pre-forming liquid;

(6) and forming: injecting the preforming liquid in the step (5) into carton forming equipment to be pressed into a paperboard;

(7) and drying: the formed paper board enters a dryer with a cylindrical structure through a conveyor belt to be dried;

(8) and blanking: cutting the paper board dried in the sixth step, cutting two same notches at the middle position of the paper board to form two large surfaces and a middle small surface;

(9) and gluing: glue on the side edge of the large face;

(10) and shoveling: applying the shovel edge of the carton forming machine according to claim 6, taking the middle small surface as a bottom surface, and erecting, folding and bonding the two large surfaces to form a primary blank box with one open end;

(11) and pressure maintaining: maintaining the pressure of the primary embryo box to ensure that the shape is more stable;

(12) and drying: and drying the glue.

Further, the tackifier in the step (4) is any one of rosin resin, terpene resin or modified derivatives of rosin resin and terpene resin; the viscosity regulator is any one of alkane paraffin, microcrystalline paraffin or synthetic wax; the plasticizer is any one of dioctyl phthalate and dibutyl phthalate; the antioxidant is any one of 2, 6-di-tert-butyl-p-cresol or 4, 4' -thiobis (3-methyl-6-tert-butyl) phenol.

The production process of the environment-friendly paper box has the beneficial effects that the paper box is processed by crushing crops as raw materials, so that the performance is stable, the production equipment investment is low, the production cost is low, the paper box produced by the production process of the environment-friendly paper box has an environment-friendly effect, and when the environment-friendly paper box is used for conveying food, the food pollution is avoided, and the health of eaters is further ensured.

Detailed Description

The production process of the environment-friendly paper box comprises the following production steps:

(1) and raw material collection: collecting rice straw or corn stalk or corn flour;

(2) and (3) crushing treatment: pulverizing the collected straw or corn stalk or corn flour into powder;

(3) and preparing the pulp: mixing the powder obtained in the step (2) with water, and uniformly stirring to prepare slurry, wherein the ratio of water to powder is 15: 1;

(4) and addition of an auxiliary agent: adding a tackifier, a viscosity regulator, a plasticizer and an antioxidant into the slurry prepared in the step (3), wherein the weight percentage of the components is as follows: 78-82% of slurry, 1-5% of plasticizer, 1-4% of viscosity regulator, 2-5% of tackifier and 5-10% of antioxidant, wherein the total weight of the slurry and the plasticizer is 100%;

(5) and mixing: uniformly stirring the mixture obtained in the step (4) to form a pre-forming liquid;

(6) and forming: injecting the preforming liquid in the step (5) into carton forming equipment to be pressed into a paperboard;

(7) and drying: the formed paper board enters a dryer with a cylindrical structure through a conveyor belt to be dried;

(8) and blanking: cutting the paper board dried in the sixth step, cutting two same notches at the middle position of the paper board to form two large surfaces and a middle small surface;

(9) and gluing: glue on the side edge of the large face;

(10) and shoveling: applying the shovel edge of the carton forming machine according to claim 6, taking the middle small surface as a bottom surface, and erecting, folding and bonding the two large surfaces to form a primary blank box with one open end;

(11) and pressure maintaining: maintaining the pressure of the primary embryo box to ensure that the shape is more stable;

(12) and drying: and drying the glue.

Further, the tackifier in the step (4) is any one of rosin resin, terpene resin or modified derivatives of rosin resin and terpene resin; the viscosity regulator is any one of alkane paraffin, microcrystalline paraffin or synthetic wax; the plasticizer is any one of dioctyl phthalate and dibutyl phthalate; the antioxidant is any one of 2, 6-di-tert-butyl-p-cresol or 4, 4' -thiobis (3-methyl-6-tert-butyl) phenol.

The paper box is manufactured by crushing crops as raw materials, the performance is stable, the investment on production equipment is small, the production cost is low, the paper box produced by the production process of the environment-friendly paper box has the environment-friendly effect, and when the environment-friendly paper box is used for conveying food, the food is prevented from being polluted, and the health of eaters is further ensured. The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.