CN101736527A - Process for producing wood fiber non-woven fabric - Google Patents
Process for producing wood fiber non-woven fabric Download PDFInfo
- Publication number
- CN101736527A CN101736527A CN200810226694A CN200810226694A CN101736527A CN 101736527 A CN101736527 A CN 101736527A CN 200810226694 A CN200810226694 A CN 200810226694A CN 200810226694 A CN200810226694 A CN 200810226694A CN 101736527 A CN101736527 A CN 101736527A
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- woven fabric
- wood fiber
- xylon
- fiber non
- water
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Abstract
The invention discloses spun-laced wood fiber non-woven fabric and a process for producing the same by spunlacing all the wood fiber which is 5-50 percent of the total weight of the common non-woven fabric into the non-woven fabric and putting the common non-woven fabric and the wood fiber in a high-pressure spunlacing machine according to the proportion. The spun-laced wood fiber non-woven fabric has the characteristics of wide application range, low cost, good air permeability and strong water and liquid resisting performance.
Description
Technical field
The present invention relates to field of nonwoven fabric technology, a kind of specifically wood fiber non-woven fabric and preparation technology thereof.
Background technology
Nonwoven fabric is widely used in fields such as clothes, cloth, medical treatment, wet tissue sanitary napkin, packaging material at present, but because the nonwoven fabric ventilative water permeability is very good, the effect of without hindrance at all water resistance liquid, for some special industries, as medical industry for prevent blood contamination, sanitary napkin with water absorbing agent pack, agricultural pack at all with water-absorbing water-retaining agent and can't satisfy their requirement, thereby make the application of nonwoven fabric bring certain limitation.
Summary of the invention
Purpose of the present invention is for providing a kind of existing air permeability and good, again can imbibition protects the water thorn wood fiber non-woven fabric of liquid.
The technical scheme that realizes the foregoing invention purpose is as follows:
A kind of water thorn wood fiber non-woven fabric, described water thorn wood fiber non-woven fabric is for thrusting the xylon that accounts for gross weight 5% to 50% in common non-woven fabric.
Described xylon accounts for 30% of gross weight.
Another object of the present invention is for providing a kind of preparation technology who prepares above-mentioned water thorn wood fiber non-woven fabric.
The technical scheme that realizes above-mentioned purpose is as follows:
Water thorn wood fiber non-woven fabric preparation technology comprises the steps: common non-woven fabric and xylon are put into the high pressure spun-laced machine in required ratio, and xylon is all thrust in the common nonwoven fabric, makes required nonwoven fabric through dehydration, oven dry.
Described xylon is a broad-leaved wood fiber.
Described xylon is made xylon body paper and common non-woven fabric and is put into the high pressure spun-laced machine in proportion and carry out the water under high pressure thorn.
The preparation technology of described xylon body paper is: No. 6 pond, hardwood pulp → middle concentration pulper → → No. 5 pond, medium consistency refining machine → fluffer → → saw type jordan → No. 3 pond, No. 4 pond → → No. 1 pond → two disk mill → paper machines are copied xylon body paper made of paper.
Described broad-leaved slurry water size degradation (not heating) concentration in pulper is controlled at the 65-70SR humidity 15g wood fiber length 3mm left and right sides degree of beating 25 degree SR, and pH value is controlled in 6.5.
Spunlace non-woven cloth of the present invention has and is widely used; cost is low; good permeability; the characteristics that the blocking solution that blocks water is strong; be widely used in the clinical treatment bonded fabric product; ventilative water-absorbing-retaining resin is with packing; aspects such as clothes; because it is strong that well-known nonwoven fabric has a pulling force; flexible good; degradable characteristics; xylon has suction; blocking solution; the characteristics that the degraded voluntarily of burying promptly can not pollute environment; and in thrusting (implantation) nonwoven fabric; make nonwoven fabric not only have good permeability but also because the existence of xylon; played the effect that stops intravenous extravasation; use in the disposable non-woven cloth product (as operating coat clinical; the disposable sheet of performing the operation; the sufferer sheet; inspection pad is single) can prevent the generation of medical contamination accident fully; blood sexually transmitted disease particularly; (as acquired immunity disappearance syndrome) can be described as the security umbrella between doctor and the patient; also be widely used for water retention agent packing aspect; being particularly suitable for agricultural packs with water retention agent; sanitary napkin; diaper is packed the aspect with water absorbing agent promptly air permeability and good, and has played tangible imbibition and protected the liquid effect.
The specific embodiment
The invention will be further described below by specific embodiment.
A kind of water thorn wood fiber non-woven fabric thrusts the xylon that accounts for gross weight 5% to 50% in common non-woven fabric.Select the shared proportion of xylon according to field of using and characteristics, generally commonly used account for 30% of gross weight for xylon
A kind of preparation technology of water thorn wood fiber non-woven fabric:
Choose raw material: water per ton thorn wood fiber non-woven fabric is with 700 kilograms of common non-woven fabric, 300 kilograms of xylons;
Described xylon adopts the form of the fine body paper of leaf wood: No. 6 pond, hardwood pulp → middle concentration pulper → → No. 5 pond, medium consistency refining machine → fluffer → → saw type jordan → No. 3 pond, No. 4 pond → → No. 1 pond → two disk mill → paper machines are copied xylon body paper made of paper;
The xylon body paper and the common non-woven fabric that make are put into the high pressure spun-laced machine in the ratio of setting, xylon is all thrust in the common non-woven fabric, through the pressure roller dehydration, oven dry makes spunlace non-woven cloth.
Described xylon body paper is that broad-leaved wood fiber gets final product with conventional papermaking process preparation.
Water thorn wood fiber non-woven fabric: pulling force 3000kn/ rice 2.0mn/PS (± 0.5) suction of present embodiment preparation after testing: 100g/m is permeable: No drip type can satisfy the clinical treatment disposable product fully in 8 minutes non-leakage 50 minutes, water retention agent is with packing the requirement of products such as sanitary napkin, diaper.And, make the Application Areas of water thorn wood fiber non-woven fabric advance to enlarge because the hydroscopic water-resisting effect of xylon is obvious.
Claims (7)
1. a water stings wood fiber non-woven fabric, it is characterized by: described water thorn wood fiber non-woven fabric is for thrusting the xylon that accounts for gross weight 5% to 50% in common non-woven fabric.
2. water thorn wood fiber non-woven fabric according to claim 1, it is characterized by: described xylon accounts for 30% of gross weight.
3. water stings wood fiber non-woven fabric preparation technology, it is characterized in that, comprise the steps: common non-woven fabric and xylon are put into the high pressure spun-laced machine in required ratio, xylon is all thrust in the common nonwoven fabric, make required nonwoven fabric through dehydration, oven dry.
4. water thorn wood fiber non-woven fabric preparation technology according to claim 3 is characterized in that xylon accounts for 5% to 50% of gross weight.
5. water thorn wood fiber non-woven fabric preparation technology according to claim 3 is characterized in that described xylon is a broad-leaved wood fiber.
6. water according to claim 3 thorn wood fiber non-woven fabric preparation technology is characterized in that, described xylon is made xylon body paper and common non-woven fabric and put into the high pressure spun-laced machine in proportion and carry out water under high pressure and sting.
7. water thorn wood fiber non-woven fabric preparation technology according to claim 6, it is characterized in that the preparation technology of described xylon body paper is: No. 6 pond, hardwood pulp → middle concentration pulper → → No. 5 pond, medium consistency refining machine → fluffer → → saw type jordan → No. 3 pond, No. 4 pond → → No. 1 pond → two disk mill → paper machines are copied xylon body paper made of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810226694A CN101736527A (en) | 2008-11-20 | 2008-11-20 | Process for producing wood fiber non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810226694A CN101736527A (en) | 2008-11-20 | 2008-11-20 | Process for producing wood fiber non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101736527A true CN101736527A (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810226694A Pending CN101736527A (en) | 2008-11-20 | 2008-11-20 | Process for producing wood fiber non-woven fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN101736527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085202A (en) * | 2014-07-04 | 2014-10-08 | 南通丽洋新材料开发有限公司 | Residual ink absorbing material of ink-jet printer |
| CN105463703A (en) * | 2015-12-25 | 2016-04-06 | 常熟市飞龙无纺机械有限公司 | Dispersible and degradable synthetic fiber spunlace nonwoven fabric and preparation method thereof |
-
2008
- 2008-11-20 CN CN200810226694A patent/CN101736527A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085202A (en) * | 2014-07-04 | 2014-10-08 | 南通丽洋新材料开发有限公司 | Residual ink absorbing material of ink-jet printer |
| CN105463703A (en) * | 2015-12-25 | 2016-04-06 | 常熟市飞龙无纺机械有限公司 | Dispersible and degradable synthetic fiber spunlace nonwoven fabric and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |