CN112322224A - Thickened paper straw - Google Patents
Thickened paper straw Download PDFInfo
- Publication number
- CN112322224A CN112322224A CN202011298504.8A CN202011298504A CN112322224A CN 112322224 A CN112322224 A CN 112322224A CN 202011298504 A CN202011298504 A CN 202011298504A CN 112322224 A CN112322224 A CN 112322224A
- Authority
- CN
- China
- Prior art keywords
- paper
- parts
- straw
- modifier
- type according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/18—Drinking straws or the like
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3081—Aluminum sulfate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Table Equipment (AREA)
Abstract
The invention provides a thickened paper straw which comprises a straw body, wherein the straw body comprises a plurality of layers of paper, the paper is adhered to each other through an adhesive, and the adhesive is edible glue. According to the invention, the plurality of layers of paper are adhered to each other to form the pipe body, so that the straw has higher strength.
Description
Technical Field
The invention relates to the technical field of straws, in particular to a thickened paper straw.
Background
The straw is a widely used disposable product, most straws are made of plastics, and with the gradual increase of environmental protection requirements, the plastic straws can only be treated by burning because the plastic straws cannot be degraded, so that the straw which is convenient for recycling is particularly needed, for example, the straw disclosed by the patent application No. 201911046787.4 comprises a paper layer with hydrophobic modified nano bamboo fibers; the paper layer is rolled into a tube shape, and the invention also discloses a preparation method of the paper straw. Although the invention effectively solves the problem that the prior paper straw is easy to dissolve, the straw has lower strength and is easy to generate complete deformation when in use, so the straw has certain limitation in practical use.
Disclosure of Invention
The present invention is directed to a paper drinking straw of a thickened type to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides a thickened paper straw which comprises a straw body, wherein the straw body comprises a plurality of layers of paper, the paper is adhered to each other through an adhesive, and the adhesive is edible glue.
Preferably, the paper is food grade kraft paper.
Preferably, the pipe body comprises four layers of food grade kraft paper weighing 145g, 145g and 60g respectively.
Preferably, the edible glue is prepared from the following raw materials in parts by weight: 50-200 parts of starch, 2-5 parts of urea-formaldehyde resin powder, 0.5-2 parts of glyceryl stearate, 3-8 parts of aluminum sulfate, 2-10 parts of a modifier and 60-250 parts of purified water.
Preferably, the edible-grade glue is prepared by the following steps in sequence:
(1) taking a proper amount of purified water and starch, and stirring for 5-10 minutes to obtain a colloid A;
(2) adding a proper amount of urea-formaldehyde resin powder, glyceryl stearate and aluminum sulfate into purified water, and stirring for 5-10 minutes to obtain a liquid B;
(3) and adding the colloid A and a proper amount of modifier into the liquid B, stirring for 5-10 minutes, heating to 40-55 ℃, and gelatinizing for 0.5-3 hours to finish the preparation.
Preferably, the modifier is at least one of wood flour, bean flour and flour.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the pipe body formed by sticking the multiple layers of paper to each other, the straw disclosed by the invention has higher strength and better water resistance, so that the use experience of the paper straw is improved;
2. by adopting the paper as the food-grade kraft paper and adopting the adhesive as the edible-grade glue, the paper straw has the advantages of no toxicity, environmental protection and recyclability;
3. by adding the modifier, the water resistance of the edible glue can be increased, and the shrinkage can be reduced, so that the service life of the paper straw is prolonged.
Detailed Description
The invention is further illustrated by the following specific examples:
example 1:
the utility model provides a paper straw of thickened type, includes the body, the body includes four layers of food level kraft paper, the weight of food level kraft paper is 145g, 145g and 60g respectively, food level kraft paper passes through the adhesive and bonds each other, the adhesive is edible level glue.
Further, the edible glue is prepared from the following raw materials in parts by weight: 50 parts of starch, 2 parts of urea-formaldehyde resin powder, 1 part of glyceryl stearate, 3 parts of aluminum sulfate, 5 parts of a modifier and 160 parts of purified water.
Further, the edible-grade glue is prepared by the following steps in sequence:
(1) taking 60 parts of purified water and 50 parts of starch, and stirring for 5 minutes to obtain a colloid A;
(2) adding 2 parts of urea-formaldehyde resin powder, 1 part of glyceryl stearate and 3 parts of aluminum sulfate into 100 parts of purified water, and stirring for 5 minutes to obtain liquid B;
(3) and adding the colloid A and 5 parts of modifier into the liquid B, stirring for 5 minutes, heating to 50 ℃, gelatinizing for 2 hours, and finishing the preparation.
Further, the modifier is wood flour.
The paper straw made of the straw paper prepared according to the formula is tasteless and nontoxic, can be directly contacted with human skin, has good strength, has high water resistance, and greatly improves the use experience.
Example 2:
the utility model provides a paper straw of thickened type, includes the body, the body includes four layers of food level kraft paper, the weight of food level kraft paper is 145g, 145g and 60g respectively, food level kraft paper passes through the adhesive and bonds each other, the adhesive is edible level glue.
Further, the edible glue is prepared from the following raw materials in parts by weight: 200 parts of starch, 5 parts of urea-formaldehyde resin powder, 0.5 part of glyceryl stearate, 5 parts of aluminum sulfate, 10 parts of modifier and 250 parts of purified water.
Further, the edible-grade glue is prepared by the following steps in sequence:
(1) taking 200 parts of purified water and 200 parts of starch, and stirring for 10 minutes to obtain a colloid A;
(2) adding 5 parts of urea-formaldehyde resin powder, 0.5 part of glyceryl stearate and 5 parts of aluminum sulfate into 50 parts of purified water, and stirring for 10 minutes to obtain liquid B;
(3) and adding 10 parts of the colloid A and 10 parts of the modifier into the liquid B, stirring for 10 minutes, heating to 55 ℃, gelatinizing for 3 hours, and finishing the preparation.
Further, the modifier is soybean flour.
The paper straw made of the straw paper prepared according to the formula is tasteless and nontoxic, can be directly contacted with human skin, has good strength, has high water resistance, and greatly improves the use experience.
The invention has been described by way of example, and it is to be understood that its specific implementation is not limited to the details of construction and arrangement shown, but is within the scope of the invention.
Claims (6)
1. The utility model provides a paper straw of thickened type, includes the body, its characterized in that: the pipe body comprises a plurality of layers of paper, the paper is adhered to each other through an adhesive, and the adhesive is edible glue.
2. A paper drinking straw of the thickened type according to claim 1, wherein: the paper is food grade kraft paper.
3. A paper drinking straw of the thickened type according to claim 2, wherein: the pipe body comprises four layers of food-grade kraft paper, and the weight of the food-grade kraft paper is 145g, 145g and 60g respectively.
4. A paper drinking straw of the thickened type according to claim 1, wherein: the edible glue is prepared from the following raw materials in parts by weight: 50-200 parts of starch, 2-5 parts of urea-formaldehyde resin powder, 0.5-2 parts of glyceryl stearate, 3-8 parts of aluminum sulfate, 2-10 parts of a modifier and 60-250 parts of purified water.
5. A paper drinking straw of the thickened type according to claim 4, wherein: the edible-grade glue is prepared by the following steps in sequence:
(1) taking a proper amount of purified water and starch, and stirring for 5-10 minutes to obtain a colloid A;
(2) adding a proper amount of urea-formaldehyde resin powder, glyceryl stearate and aluminum sulfate into purified water, and stirring for 5-10 minutes to obtain a liquid B;
(3) and adding the colloid A and a proper amount of modifier into the liquid B, stirring for 5-10 minutes, heating to 40-55 ℃, and gelatinizing for 0.5-3 hours to finish the preparation.
6. A paper drinking straw of the thickened type according to claim 4, wherein: the modifier is at least one of wood flour, bean flour and flour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298504.8A CN112322224A (en) | 2020-11-18 | 2020-11-18 | Thickened paper straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298504.8A CN112322224A (en) | 2020-11-18 | 2020-11-18 | Thickened paper straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112322224A true CN112322224A (en) | 2021-02-05 |
Family
ID=74322701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011298504.8A Pending CN112322224A (en) | 2020-11-18 | 2020-11-18 | Thickened paper straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112322224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000375A (en) * | 2021-11-10 | 2022-02-01 | 衢州学院 | Modification method of straw paper |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061374A (en) * | 1990-11-13 | 1992-05-27 | 王长生 | Compound paper pipe and production method |
| CN107903842A (en) * | 2017-12-07 | 2018-04-13 | 山东梦想与家智能科技有限公司 | A kind of wallpaper glue and preparation method thereof |
| TWM569193U (en) * | 2018-07-24 | 2018-11-01 | 柏通實業股份有限公司 | Paper straw |
| CN109700275A (en) * | 2018-11-08 | 2019-05-03 | 义乌市蒙特日用品有限公司 | A kind of paper suction pipe of hot drink |
| CN109705775A (en) * | 2018-12-20 | 2019-05-03 | 广州旭川合成材料有限公司 | A kind of food adhesive of paper suction pipe and preparation method thereof |
| GB201907103D0 (en) * | 2019-05-20 | 2019-07-03 | Tipi Eco Ltd | Improvements in and relating to paper straw manufacture |
| CN209300709U (en) * | 2018-11-16 | 2019-08-27 | 漳州杰安塑料有限公司 | A kind of Novel paper suction pipe |
| CN110578271A (en) * | 2019-09-12 | 2019-12-17 | 牡丹江恒丰纸业股份有限公司 | Relates to paper base material for straws |
| CN110584430A (en) * | 2019-09-18 | 2019-12-20 | 浙江至优环保科技有限公司 | Environment-friendly paper straw |
-
2020
- 2020-11-18 CN CN202011298504.8A patent/CN112322224A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061374A (en) * | 1990-11-13 | 1992-05-27 | 王长生 | Compound paper pipe and production method |
| CN107903842A (en) * | 2017-12-07 | 2018-04-13 | 山东梦想与家智能科技有限公司 | A kind of wallpaper glue and preparation method thereof |
| TWM569193U (en) * | 2018-07-24 | 2018-11-01 | 柏通實業股份有限公司 | Paper straw |
| CN109700275A (en) * | 2018-11-08 | 2019-05-03 | 义乌市蒙特日用品有限公司 | A kind of paper suction pipe of hot drink |
| CN209300709U (en) * | 2018-11-16 | 2019-08-27 | 漳州杰安塑料有限公司 | A kind of Novel paper suction pipe |
| CN109705775A (en) * | 2018-12-20 | 2019-05-03 | 广州旭川合成材料有限公司 | A kind of food adhesive of paper suction pipe and preparation method thereof |
| GB201907103D0 (en) * | 2019-05-20 | 2019-07-03 | Tipi Eco Ltd | Improvements in and relating to paper straw manufacture |
| CN110578271A (en) * | 2019-09-12 | 2019-12-17 | 牡丹江恒丰纸业股份有限公司 | Relates to paper base material for straws |
| CN110584430A (en) * | 2019-09-18 | 2019-12-20 | 浙江至优环保科技有限公司 | Environment-friendly paper straw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000375A (en) * | 2021-11-10 | 2022-02-01 | 衢州学院 | Modification method of straw paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102132829B (en) | Processing method for miscellaneous grain bean noodles | |
| CN101413226B (en) | Method for producing edible food package paper with bean peel as raw material | |
| CN107057395A (en) | High degradable tableware of a kind of ductile strength and preparation method thereof | |
| CN112322224A (en) | Thickened paper straw | |
| CN106336530A (en) | Antibacterial food packaging material and preparation method thereof | |
| CN105567117A (en) | Soybean protein and edible glutinous rice starch floor glue and preparation method thereof | |
| CN100559968C (en) | Aluminum-free vermicelli toughness reinforcing composition | |
| CN100393809C (en) | Green environmental protection disposable dinner ware made of plant fiber and its preparation method | |
| CN102008048A (en) | Glue pudding | |
| CN106722045A (en) | A kind of potato full-powder rice noodles and preparation method thereof | |
| CN112552702B (en) | Environment-friendly rice hull-based disposable tableware | |
| CN109024065A (en) | A kind of high wear-resisting wrapping paper and preparation method thereof of structural strength | |
| CN1065122C (en) | Full-degradable tublewares and packaging material made of plant fibre and production method thereof | |
| CN114753184A (en) | Water-based coating paint for food packaging paper and preparation method thereof | |
| TW201838800A (en) | Green straw | |
| CN102488134A (en) | Corn ginseng rice health foodstuff and production method thereof | |
| CN107660676A (en) | A kind of corn pattern rice noodles and preparation method thereof | |
| CN104327528A (en) | Degradable perlite tableware and preparation method thereof | |
| CN110192756A (en) | A kind of deformable grain suction pipe, preparation method and application | |
| CN102165974B (en) | Refined plant glycerol and preparation method thereof | |
| KR200407084Y1 (en) | Disposable container with biodegradability | |
| CN109233315A (en) | A kind of plant fiber composite natral miberal powder environment-friendly materials and preparation method thereof | |
| CN1558028A (en) | Degradable disposable tableware and manufacturing method thereof | |
| CN103892208A (en) | High-cellulose instant noodles and preparation method thereof | |
| CN220843639U (en) | Degradable packaging bag with high waterproof performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210205 |