CN1876957A - Process for manufacturing original paper for paper carrier tape for sheet-like electronic element - Google Patents
Process for manufacturing original paper for paper carrier tape for sheet-like electronic element Download PDFInfo
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- CN1876957A CN1876957A CN 200610052340 CN200610052340A CN1876957A CN 1876957 A CN1876957 A CN 1876957A CN 200610052340 CN200610052340 CN 200610052340 CN 200610052340 A CN200610052340 A CN 200610052340A CN 1876957 A CN1876957 A CN 1876957A
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Abstract
The invention refers to a papermaking technique, especially about a piece electronic component paper carrying base paper process technology, belonging to papermaking technique realm. The technique comprising mix delivering 50%-80% broad-leaved plasm, 0-35% coniferous tree plasm, 0-15% mechanical groundwood and 0-10% white trimmings in high concentration pulp kneader for pulping disposal, delivering the treated plasm to burr mill pulping, delivering to decker thickener for concentration after the beating degree to 40-48degreeSR, adding 0.8-1 wt% amylum and 0.5-1 wt% sizing agent of plasm weight and mixing to intimate, distributing to several cylinders to form several paper leaves by dividing box, spaying a flat of amylum on paper surface, then overlapping those papers leaves and forming base paper, pass a series steps of rolling, drying, surface sizing, cool water vat chilling, balancing water, rolling up and so on. The invention has the advantages of reasonable technique, convenient production, and stable quality and economic practicality.
Description
Technical field
The present invention relates to a kind of paper technology, exactly is a kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element.
Background technology
Miniaturization development along with electrical equipment, microminiaturization to electronic devices and components requires more and more higher, electronic element is the main flow form of present discrete electronic devices and components, its size is more and more littler, develop into 1608 from 3216, its application mainstream size from 1608 to 1005 transition, at present minimum developed into 0603 even to 0402, on so little yardstick, the packing of components and parts, transportation and the aspect such as take corresponding carrier must be arranged, generally all be at present with the plastics carrier band as package carrier, but when size is big, still can with the plastics carrier band, in size more hour, the production of plastics carrier band is unusual difficulty just, and its dimensional accuracy is difficult to guarantee, the chamfering around particularly when punching is difficult to eliminate, this seems obvious especially when small size, the particularly important is, the static of plastic products is difficult to eliminate, and brings difficulty for the technology of taking of components and parts, therefore, as the package carrier of miniature electronic element the inexorable trends of the microminiaturized development of electronic devices and components with paper carrying belt.The body paper that research and development adapt to the processing sheet type electron element paper carrying belt is a problem that presses for solution.
Summary of the invention
The purpose of this invention is to provide a kind of body paper manufacturing technique that is used to process sheet type electron element paper carrying belt, require to have that technology is reasonable, convenient for production, steady quality, economical and practical advantage.
The objective of the invention is to realize by following technical scheme.
A kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element of the present invention may further comprise the steps:
1, the blank sheet of paper limit of the wood mechanical pulp of the needle slurry of the broad-leaved of 50%--80% slurry, 0--35%, 0--15% and 0-10% being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 25-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2%--3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 40--48 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, put into machine chest after the sizing agent that the slurry in the above-mentioned pulp storage tank is added the starch of 0.8-1% of slurry weight and 0.5-1% stirs, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to several gardens by distribution box and forms several paper leaves on the net, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, through rolling further raising tightness and surface smoothness by common three-roller calendar again after another group dryer cylinder oven dry.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
As preferably, be diluted to pulp density after raw material mixes and be 10-12% and send into the high concentration pulper and carry out pulping and handle.
As preferably, put into stock tank behind the pulping and adjust pulp density to 3.2%--3.5%.
As preferably, slurry is carried out the saponification of branch silk with double plate mill defibrination handle, be 40--48 ° of SR until beating degree.
As preferably, slurry is put into intermediate pool and is carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by after the saponification of undue silk is handled.
Because it is raw materials used among the present invention based on the broad-leaved slurry, starch with addition of the part needle, make the body paper of production both have certain tensile strength, certain deflection and not too high tightness are arranged again, also reduced simultaneously the layering chance, adopt and mix the making beating batching, use slurrying and online flow process, guaranteed that each layer all has identical character, in the subsequent technique process lamination can not appear, paper thickness can be regulated by the number of cylinder, inside does not have filler, materials such as AKD aspect sizing agent, have mainly been avoided with neutral gum rosin, used spray starch at interlayer, improved the interlayer adhesion, avoided simultaneously when the following process carrier band excessive damage again mould, employing is placed side by side the roller surface size press and is carried out top sizing, top sizing is even, and the body paper of production meets the sheet type electron element paper carrying belt processing request, and it is reasonable that the present invention has technology, convenient for production, steady quality, economical and practical advantage.
The specific embodiment
Embodiment 1:
1,80% broad-leaved slurry, 20% needle slurry being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 45 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 1% starch of slurry weight and 0.5% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 8 paper leaves of the online formation in 8 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-38 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Embodiment 2:
1, the blank sheet of paper limit of 75% broad-leaved slurry, 15% wood mechanical pulp and 10% being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 46 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 1% starch of slurry weight and 0.6% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 8 paper leaves of the online formation in 8 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Embodiment 3
1, the blank sheet of paper limit of 70% broad-leaved slurry, 15% needle slurry, 10% wood mechanical pulp and 5% being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 47 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 0.9% starch of slurry weight and 0.7% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 7 paper leaves of the online formation in 7 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Embodiment 4
1, the blank sheet of paper limit of 65% broad-leaved slurry, 10% needle slurry, 15% wood mechanical pulp and 10% being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 48 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 0.9% starch of slurry weight and 0.8% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 6 paper leaves of the online formation in 6 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Embodiment 5
1,60% broad-leaved slurry, 25% needle slurry, 15% wood mechanical pulp being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 44 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 0.8% starch of slurry weight and 0.9% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 10 paper leaves of the online formation in 10 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Embodiment 6
1, the blank sheet of paper limit of 55% broad-leaved slurry, 30% needle slurry, 5% wood mechanical pulp and 10% being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 42 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 0.8% starch of slurry weight and 1% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 9 paper leaves of the online formation in 9 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Embodiment 7
1, the blank sheet of paper limit of 50% broad-leaved slurry, 35% needle slurry, 10% wood mechanical pulp and 5% being mixed and be diluted to pulp density is that 10-12% sends into the high concentration pulper and handles through 20-30 branch clock time pulping, and putting into stock tank behind the pulping, to adjust pulp density stand-by to 3.2-3.5%.
2, the slurry after step 1 processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, until beating degree is 40 ° of SR, and the slurry after the processing is put into intermediate pool and carried out concentration to be adjusted to pulp density be that 0.8-1% is stand-by.
3, will send into through the slurry that step 2 is handled and put into pulp storage tank after decker concentrates.
4, the slurry in the above-mentioned pulp storage tank is added put into machine chest after 0.9% starch of slurry weight and 0.6% sizing agent stir, deposit to send into after making it uniform and stable and destroy the forebay.
5, above-mentioned slurry is assigned to 8 paper leaves of the online formation in 8 gardens by distribution box, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously.
6, above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll tightness and the surface smoothness that improves its body paper through breaker stack, roll further raising tightness and surface smoothness through the 3rd group of dryer cylinder oven dry back by common three-roller calendar again.
7, above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling further raising surface smoothness with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
Claims (5)
1, a kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element is characterized in that may further comprise the steps:
(1) the blank sheet of paper limit of the wood mechanical pulp of the needle slurry of the broad-leaved of 50%-80% slurry, 0-35%, 0-15% and 0-10% is mixed and dilution after send into the high concentration pulper and handle through 25-30 branch clock time pulping, putting into stock tank behind the pulping, to adjust pulp density stand-by;
(2) slurry after step (1) processing is sent into double plate mill defibrination, paper pulp fiber is discongested cut-out and divided the silk saponification to handle, it is stand-by that slurry after the processing is put into stock tank, further divide a saponification to handle with double plate mill defibrination again in this slurry, the slurry after the processing is put into intermediate pool and is carried out concentration and adjust stand-by;
(3) will send into through the slurry that step (2) is handled and put into pulp storage tank after decker concentrates;
(4) put into machine chest after the sizing agent that the slurry in the above-mentioned pulp storage tank is added the starch of 0.8-1% of slurry weight and 0.5-1% stirs, deposit to send into after making it uniform and stable and destroy the forebay;
(5) above-mentioned slurry is assigned to several gardens by distribution box and forms several paper leaves on the net, at paper leaf surface spray one deck starch, then several paper leaves are superimposed together and form body paper and send into vacuum and turn one's head roller and carry out precompressed and make the l Water Paper dehydration, send into vacuum master press again and further dewater, carry out 2-3 road malleation then and make the further dehydration of body paper improve the smoothness of paper simultaneously;
(6) above-mentioned body paper is made its further drying and dewatering through two groups of dryer cylinder, roll its tightness of raising and surface smoothness through breaker stack, roll its tightness of further raising and surface smoothness through another group dryer cylinder oven dry back by common three-roller calendar again;
(7) above-mentioned body paper is carried out top sizing by placing side by side the roller surface size press, carrying out paper typing by the debugging mode cylinder through hot blast bridge case after to skin drying handles, and then rolling its surface smoothness of further raising with gloss calender, cooling is rolled the production of promptly finishing body paper behind the equilibrium water conten simultaneously through cold water tank.
2, a kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element according to claim 1 is characterized in that being diluted to after raw material mixes pulp density and is 10-12% and sends into the high concentration pulper and carry out pulping and handle.
3, a kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element according to claim 1 is characterized in that putting into stock tank adjustment pulp density to 3.2%-3.5% behind the pulping.
4, a kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element according to claim 1 is characterized in that slurry is carried out the saponification of branch silk with double plate mill defibrination to be handled, and is 40-48 ° of SR until beating degree.
5, a kind of process for manufacturing original paper for paper carrier tape for sheet-like electronic element according to claim 1 is characterized in that slurry puts into intermediate pool and carry out concentration to be adjusted to pulp density be that 0.8-1% is stand-by after the saponification of undue silk is handled.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610052340 CN1876957A (en) | 2006-07-06 | 2006-07-06 | Process for manufacturing original paper for paper carrier tape for sheet-like electronic element |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610052340 CN1876957A (en) | 2006-07-06 | 2006-07-06 | Process for manufacturing original paper for paper carrier tape for sheet-like electronic element |
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| CN1876957A true CN1876957A (en) | 2006-12-13 |
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| CN 200610052340 Pending CN1876957A (en) | 2006-07-06 | 2006-07-06 | Process for manufacturing original paper for paper carrier tape for sheet-like electronic element |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591870A (en) * | 2009-07-10 | 2009-12-02 | 南京林业大学 | A kind of manufacture craft of high-strength pulp plate |
| CN101597875A (en) * | 2009-07-10 | 2009-12-09 | 南京林业大学 | The new technology of a kind of starch and slurry improving paper strength by joint gelatinization |
| CN102587220A (en) * | 2012-02-29 | 2012-07-18 | 浙江洁美电子科技有限公司 | Base paper for carrier tape |
| CN102587221A (en) * | 2012-02-29 | 2012-07-18 | 浙江洁美电子科技有限公司 | Manufacture method of base paper for carrier tape |
| CN107503227A (en) * | 2017-09-11 | 2017-12-22 | 镇江大东纸业有限公司 | A kind of electron carrier plate body paper and its production method |
| CN112411257A (en) * | 2020-11-04 | 2021-02-26 | 江西中竹生物质科技有限公司 | Method for producing degradable mulching paper by using eucalyptus waste sheet pulp |
| CN115029957A (en) * | 2022-07-01 | 2022-09-09 | 岳阳林纸股份有限公司 | Electronic brace paper and manufacturing process thereof |
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2006
- 2006-07-06 CN CN 200610052340 patent/CN1876957A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591870A (en) * | 2009-07-10 | 2009-12-02 | 南京林业大学 | A kind of manufacture craft of high-strength pulp plate |
| CN101597875A (en) * | 2009-07-10 | 2009-12-09 | 南京林业大学 | The new technology of a kind of starch and slurry improving paper strength by joint gelatinization |
| CN101597875B (en) * | 2009-07-10 | 2014-06-18 | 南京林业大学 | New technique for improving paper strength by joint gelatinization of starch and pulp |
| CN102587220A (en) * | 2012-02-29 | 2012-07-18 | 浙江洁美电子科技有限公司 | Base paper for carrier tape |
| CN102587221A (en) * | 2012-02-29 | 2012-07-18 | 浙江洁美电子科技有限公司 | Manufacture method of base paper for carrier tape |
| CN102587220B (en) * | 2012-02-29 | 2014-06-25 | 浙江洁美电子科技股份有限公司 | Base paper for carrier tape |
| CN102587221B (en) * | 2012-02-29 | 2014-07-30 | 浙江洁美电子科技股份有限公司 | Manufacture method of base paper for carrier tape |
| CN107503227A (en) * | 2017-09-11 | 2017-12-22 | 镇江大东纸业有限公司 | A kind of electron carrier plate body paper and its production method |
| CN112411257A (en) * | 2020-11-04 | 2021-02-26 | 江西中竹生物质科技有限公司 | Method for producing degradable mulching paper by using eucalyptus waste sheet pulp |
| CN115029957A (en) * | 2022-07-01 | 2022-09-09 | 岳阳林纸股份有限公司 | Electronic brace paper and manufacturing process thereof |
| CN115029957B (en) * | 2022-07-01 | 2023-08-29 | 岳阳林纸股份有限公司 | Electronic bracing paper and manufacturing process thereof |
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