CN102002891A - Process for producing non heat seal type tea bag paper - Google Patents
Process for producing non heat seal type tea bag paper Download PDFInfo
- Publication number
- CN102002891A CN102002891A CN 201010284233 CN201010284233A CN102002891A CN 102002891 A CN102002891 A CN 102002891A CN 201010284233 CN201010284233 CN 201010284233 CN 201010284233 A CN201010284233 A CN 201010284233A CN 102002891 A CN102002891 A CN 102002891A
- Authority
- CN
- China
- Prior art keywords
- slurry
- pulp
- type tea
- heat
- filter paper
- 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
Landscapes
- Packages (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The invention discloses a process for processing non heat seal type tea bag paper, which comprises the following steps of: 1, preparing bleached kraft needlebush pulp and cotton pulp into slurry; 2, respectively preparing a wet strength agent and a dispersing agent into auxiliaries; 3, respectively adding the auxiliaries in the step 2 into the slurry in the step 1, and preparing into netting slurry; and 4, carrying out circular net slurry application, squeezing and dewatering, surface glue application, drying and rolling on the netting slurry in the step 3 to obtain the non heat seal type tea bag paper. Because a process that a circular net paper machine is used for replacing an inclined wire paper machine to produce the non heat seal type tea bag paper is adopted, the investment is reduced, and the efficiency is improved; and the slurry prepared from the bleached kraft needlebush pulp and the cotton pulp is replaced with hemp pulp, thus the production cost is lowered, the wood resources are saved, and the industrial pollution is reduced.
Description
Technical field
The present invention relates to a kind of papermaking, relate in particular to a kind of production technology of non-heat-sealing type tea filter paper.
Background technology
Tea in bag is drunk convenient and healthyly because of it, and it is fast that tealeaves includes the active ingredient stripping, and quantitatively accurate when drinking, so very in vogue in American-European countries's consumption.With the consumption of tea in bag form, the Britain and the U.S. have also reached about 80% the tealeaves of states such as Canada, Italy, Holland, France more than 80%.The tea in bag production of China is started in the sixties in 20th century, produces about 30,000 tons of teas in bag now, accounts for 5% of national tealeaves total output, and domestic tea in bag consumption figure accounts for about 2% of tealeaves Total sales volume.Tea raw material, packaging material and packaging machine of tea bag are the three elements that tea in bag is produced, and packaging material are primary conditions that tea in bag is produced, and non-heat-sealing type tea filter paper is a kind of of packaging material that make tea in generation, also have a kind of heat-sealing type tea filter paper that is.
At present consumption market, especially international market be based on non-heat-sealing type tea filter paper, and raw material are mainly jute pulp, and production equipment mostly is oblique net paper machine.Because of jute pulp price comparison costliness, the oblique net paper machine investment is also bigger, the production cost height.
Summary of the invention
Technical problem to be solved by this invention provide a kind of with low cost, intensity good, the production technology of the non-heat-sealing type tea filter paper of good water permeability, environmental protection.
For achieving the above object, the production technology of a kind of non-heat-sealing type tea filter paper of the present invention may further comprise the steps:
1. bleached sulphate needlebush chemical pulp, cotton pulp are formulated as slurry;
2. wet strength agent, dispersant are formulated as auxiliary material respectively;
3. the auxiliary material of step described in 2. added respectively in the slurry of step described in 1., be configured to the slurry of surfing the Net;
4. with the online slurry of step described in 3. through cylinder starching, press dewatering, top sizing, oven dry, roll and be non-heat-sealing type tea filter paper at last.
Step 1. in, the Xiao Baier beating degree of described bleached sulphate needlebush chemical wood pulp is 23～25 ° of SR, bleached sulphate needlebush chemical wood pulp and cotton pulp allocation ratio are 6.5: 3.5.
Step 4. in, described cylinder starching is copied system paper pulp with cylinder mould machine.
Compared with prior art, the invention has the beneficial effects as follows:
1, because the production technology of using cylinder mould machine to replace oblique net paper machine to produce non-heat-sealing type tea filter paper has reduced investment, improved efficient.The cylinder starching is to copy system with cylinder mould machine, mainly is the application of the board-like net groove of the scalable adjustable arc of circular cone multitube in non-heat-sealing type tea filter paper production technology, and quantitative difference of banner further reduces.From the slurry of low dense header box inflow net groove is to advance to starch house steward for slurry from a taper shape, flows by 19 arms along the paper machine banner direction, and the flow rate of slurry of distributed slurry, and quickening uniformly produces microturbulent motion, the fleeces polymers in the dispersed paste suspension.Net groove slurry flows and to be divided into two lattice, further accelerates flow rate of slurry, avoids the slurry sediment wadding poly-, make slurry according to certain flow rate through the arc online, reduced the quantitative fluctuation that the difference because of flow rate of slurry causes.
2, because the slurry of preparing with bleached sulphate needlebush chemical wood pulp, cotton pulp has replaced jute pulp, reduced production cost.
3, owing to contain a large amount of cotton pulps in the slurry, save timber resources, reduce industrial pollution.
The specific embodiment
The production technology of a kind of non-heat-sealing type tea filter paper of the present invention may further comprise the steps:
1. bleached sulphate needlebush chemical pulp, cotton pulp are formulated as slurry;
2. wet strength agent, dispersant are formulated as auxiliary material respectively;
3. the auxiliary material of step described in 2. added respectively step 1. described in the slurry, be configured to the slurry of surfing the Net;
4. with the online slurry of step described in 3. through cylinder starching, press dewatering, top sizing, oven dry, roll and be non-heat-sealing type tea filter paper at last.
Step 1. in, the Xiao Baier beating degree of described bleached sulphate needlebush chemical wood pulp is 23～25 ° of SR, bleached sulphate needlebush chemical wood pulp and cotton pulp allocation ratio are 6.5: 3.5.
Step 4. in, described cylinder starching is copied system with cylinder mould machine.
At first, bleached sulphate needlebush chemical pulp is carried out defibrination handle, be milled to 23～25 ° of SR of beating degree; Cotton pulp is discongested to no fibrous mass and pulping sheet, with the bleached sulphate needlebush chemical wood pulp handled well, cotton pulp by 6.5: 3.5 mixed configuration form slurry.
Secondly, wet strength agent, dispersant are formulated as auxiliary material respectively.Wet strength agent is the PPE wet strengthening resin, and slurry consumption per ton is 14～18%; Dispersant is PEO, and slurry consumption per ton is 1.0～1.5%.
Once more, wet strength agent is added in the pulp bin, and dispersant adds in the pulp bin, after the mixing continuously at low dense header box, adding entry again, to be modulated into online concentration be 0.1～0.2% online slurry, through cylinder starching, press dewatering, top sizing, oven dry, roll and be non-heat-sealing type tea filter paper at last.The used sizing agent of top sizing is cornstarch and wet strength agent, and cornstarch slurry consumption per ton is 8～12%, and wet strength agent slurry consumption per ton is 2.5～3.0%.
Described cylinder starching is to copy system with cylinder mould machine, mainly is the application of the board-like net groove of the scalable adjustable arc of circular cone multitube in non-heat-sealing type tea filter paper production technology, and quantitative difference of banner further reduces.From the slurry of low dense header box inflow net groove is to advance to starch house steward for slurry from a taper shape, flows by 19 arms along the paper machine banner direction, and the flow rate of slurry of distributed slurry, and quickening uniformly produces microturbulent motion, the fleeces polymers in the dispersed paste suspension.Net groove slurry flows and to be divided into two lattice, further accelerates flow rate of slurry, avoids the slurry sediment wadding poly-, make slurry according to certain flow rate through the arc online, reduced the quantitative fluctuation that the difference because of flow rate of slurry causes.
Because the slurry with bleached sulphate needlebush chemical wood pulp, cotton pulp preparation has replaced jute pulp, has reduced production cost, saves timber resources, reduces industrial pollution.The non-heat-sealing type tea filter paper intensity of being produced is good, the air permeability height, and good water permeability, infusion of tea goes out flavor fast, and long-time immersion can broken bag, safety and sanitation.
Claims (3)
1. the production technology of a non-heat-sealing type tea filter paper, it is characterized in that: this technology may further comprise the steps:
1. bleached sulphate needlebush chemical pulp, cotton pulp are formulated as slurry;
2. wet strength agent, dispersant are formulated as auxiliary material respectively;
3. the auxiliary material of step described in 2. added respectively in the slurry of step described in 1., be configured to the slurry of surfing the Net;
4. with the online slurry of step described in 3. through cylinder starching, press dewatering, top sizing, oven dry, roll and be non-heat-sealing type tea filter paper at last.
2. the production technology of non-heat-sealing type tea filter paper according to claim 1, it is characterized in that: step 1. in, the Xiao Baier beating degree of described bleached sulphate needlebush chemical wood pulp is 23～25 ° of SR, and bleached sulphate needlebush chemical wood pulp and cotton pulp allocation ratio are 6.5: 3.5.
3. the production technology of non-heat-sealing type tea filter paper according to claim 1 is characterized in that: step 4. in, described cylinder starching is copied system paper pulp with cylinder mould machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010284233 CN102002891A (en) | 2010-09-10 | 2010-09-10 | Process for producing non heat seal type tea bag paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010284233 CN102002891A (en) | 2010-09-10 | 2010-09-10 | Process for producing non heat seal type tea bag paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102002891A true CN102002891A (en) | 2011-04-06 |
Family
ID=43810580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010284233 Pending CN102002891A (en) | 2010-09-10 | 2010-09-10 | Process for producing non heat seal type tea bag paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102002891A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277795A (en) * | 2011-08-12 | 2011-12-14 | 浙江凯恩特种材料股份有限公司 | Filter bag filter paper, tea filter bag and bagged tea |
| CN102677545A (en) * | 2012-06-01 | 2012-09-19 | 福建省建宁县联丰造纸有限公司 | Manufacturing technology for non-heat-sealing type tea leaf filter paper |
| CN102877378A (en) * | 2012-10-09 | 2013-01-16 | 浙江华邦特种纸业有限公司 | Production method of non heat seal teabag paper |
| CN110886125A (en) * | 2019-11-29 | 2020-03-17 | 浙江凯恩特种材料股份有限公司 | Preparation method of non-heat-sealing type tea filter paper with antibacterial property |
| CN110924228A (en) * | 2019-11-01 | 2020-03-27 | 浙江科技学院 | Light green non-heat-sealing type tea filter paper and preparation method thereof |
| CN110924230A (en) * | 2019-11-29 | 2020-03-27 | 浙江凯恩特种材料股份有限公司 | Non-heat-sealing type tea filter paper and preparation method thereof |
| CN114622444A (en) * | 2022-03-10 | 2022-06-14 | 浙江凯恩新材料有限公司 | Non-heat-sealing tea filter paper with double-layer structure, production method thereof and tea bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121657A (en) * | 1956-08-23 | 1964-02-18 | Riegel Paper Corp | Tea bag paper |
| US5173154A (en) * | 1989-01-26 | 1992-12-22 | Unicon Papier Und Kanststoffhandel Sgesellschaft Mbh | Heat sealable tea bag paper and process of producing same |
| CN1199798A (en) * | 1998-06-09 | 1998-11-25 | 沈阳绿德纸制品有限责任公司 | Innoxious food-level filtering cardboard producing process |
| CN1229871A (en) * | 1998-03-25 | 1999-09-29 | 杜兆云 | Raw material of industrial filter paper and prepn. method thereof |
-
2010
- 2010-09-10 CN CN 201010284233 patent/CN102002891A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121657A (en) * | 1956-08-23 | 1964-02-18 | Riegel Paper Corp | Tea bag paper |
| US5173154A (en) * | 1989-01-26 | 1992-12-22 | Unicon Papier Und Kanststoffhandel Sgesellschaft Mbh | Heat sealable tea bag paper and process of producing same |
| CN1229871A (en) * | 1998-03-25 | 1999-09-29 | 杜兆云 | Raw material of industrial filter paper and prepn. method thereof |
| CN1199798A (en) * | 1998-06-09 | 1998-11-25 | 沈阳绿德纸制品有限责任公司 | Innoxious food-level filtering cardboard producing process |
Non-Patent Citations (1)
| Title |
|---|
| 《造纸化学品》 20090630 贾国雁等 聚氧化乙烯在非热封茶叶滤纸上的应用 第27-28页 1-3 第21卷, 第3期 2 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277795A (en) * | 2011-08-12 | 2011-12-14 | 浙江凯恩特种材料股份有限公司 | Filter bag filter paper, tea filter bag and bagged tea |
| CN102677545A (en) * | 2012-06-01 | 2012-09-19 | 福建省建宁县联丰造纸有限公司 | Manufacturing technology for non-heat-sealing type tea leaf filter paper |
| CN102877378A (en) * | 2012-10-09 | 2013-01-16 | 浙江华邦特种纸业有限公司 | Production method of non heat seal teabag paper |
| CN110924228A (en) * | 2019-11-01 | 2020-03-27 | 浙江科技学院 | Light green non-heat-sealing type tea filter paper and preparation method thereof |
| CN110924228B (en) * | 2019-11-01 | 2022-01-04 | 浙江科技学院 | Light green non-heat-sealing type tea filter paper and preparation method thereof |
| CN110886125A (en) * | 2019-11-29 | 2020-03-17 | 浙江凯恩特种材料股份有限公司 | Preparation method of non-heat-sealing type tea filter paper with antibacterial property |
| CN110924230A (en) * | 2019-11-29 | 2020-03-27 | 浙江凯恩特种材料股份有限公司 | Non-heat-sealing type tea filter paper and preparation method thereof |
| CN114622444A (en) * | 2022-03-10 | 2022-06-14 | 浙江凯恩新材料有限公司 | Non-heat-sealing tea filter paper with double-layer structure, production method thereof and tea bag |
| CN114622444B (en) * | 2022-03-10 | 2022-11-25 | 浙江凯恩新材料有限公司 | Double-layer structured non-heat-sealing tea filter paper, production method thereof and tea bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102002891A (en) | Process for producing non heat seal type tea bag paper | |
| CN106894268B (en) | A kind of high-strength cow boxboard and preparation method thereof | |
| CN107642003A (en) | A kind of manufacture method of novel environment friendly kraft paperboard | |
| CN103321088B (en) | Renewable high-strength corrugated medium and its production method | |
| CN101565913A (en) | Method for producing corrugated paper with ultralow gram weight and high strength | |
| CN106283824B (en) | A kind of high weight high-strength fluting medium process for cleanly preparing | |
| CN107287968B (en) | It is a kind of using discarded tea stalk as the papermaking process of raw material | |
| CN102002892A (en) | Production process of low-quantitative straw wrapping paper | |
| CN102493261A (en) | Production method of kraft cardboard with ultra low gram weight | |
| CN102191728B (en) | Preparation technology of high-intensity wrapping paper | |
| CN103334328A (en) | Method for preparing bleached pulp by using eucalyptus wood chips | |
| CN101586315B (en) | Novel printing paper and production method thereof | |
| CN103938488A (en) | Method for preparing porous calcium silicate/ fiber co-milled filled paper | |
| CN109972454A (en) | A kind of FB(is explosion-proof) paper tube base paper and its preparation process | |
| CN111364268A (en) | Production process of low-basis-weight middle partition paper | |
| CN205917526U (en) | Production system of dampproofing corrugated paper | |
| CN112878089A (en) | Preparation method of high-breaking-resistance kraft paper | |
| CN101985819B (en) | Process for producing low-basis-weight waxed base paper | |
| CN107313304B (en) | Non-woven wallpaper with high dimensional stability and low cost | |
| CN110230231A (en) | A kind of cop tube paper and its preparation process | |
| CN107964825B (en) | Raw paper of carton paper with low gram weight and production method and application thereof | |
| CN110258155B (en) | TF series paper tube base paper and preparation process thereof | |
| CN110924228B (en) | Light green non-heat-sealing type tea filter paper and preparation method thereof | |
| CN106868925A (en) | A kind of high-strength filler paper high and preparation method thereof | |
| CN103422381B (en) | Apple juice waste prepares the method for fluting medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110406 |