CN1194136C - Cloth with pioloform being steeing pressed and its usage - Google Patents
Cloth with pioloform being steeing pressed and its usage Download PDFInfo
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- CN1194136C CN1194136C CNB031184847A CN03118484A CN1194136C CN 1194136 C CN1194136 C CN 1194136C CN B031184847 A CNB031184847 A CN B031184847A CN 03118484 A CN03118484 A CN 03118484A CN 1194136 C CN1194136 C CN 1194136C
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- cloth
- pioloform
- polyvinyl acetal
- water
- polyvinyl
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract
The present invention discloses polyvinyl acetal plastic impregnated cloth which is made by that a tabby grey cloth woven with fiber yarn is used as base materials, polyvinyl acetal liquid is impregnated in the base materials, and then, the base materials are dried. The polyvinyl acetal liquid is made by that polyvinyl alcohol, formaldehyde or butyraldehyde, ethylene glycol, hydrochloric acid, dibutyl phthalate, octanol and water are used as raw materials and polymerized in a reaction pot. Polypropylene fiber cloth impregnated with polyvinyl acetal liquid is used for making cement, fertilizer, grains, feed, seed packaging bags, delivery pipes, tarpaulin and mosquito netting cloth. A packaging bag made of the plastic impregnated cloth has the advantage of light weight, and the area of each kilograms of the woven tabby grey cloth is from 45 to 55 square meters. The original flexibility of the polypropylene fiber cloth is kept, and the present invention also has the advantages of tensile structure, shock resistance, high durability, long service life and low white pollution caused by high damage rate of woven bags. As the plastic impregnated cloth is woven by polypropylene fibers, a packaging bag made of the plastic impregnated cloth has the advantages of light weight, little investment of raw materials, low cost of a finished product, low price and easy occupation of market.
Description
(1) technical field:
The present invention relates to a kind of chemical products, excellent its relates to a kind of Pioloform, polyvinyl acetal and soaks and mould cloth and purposes.
(2) technical background: at present, polypropylene plastics woven bag is for many years still continued to use in the packaging bag that is used for cement, fertilizer, grain, feed, seed, it be the flat film of polypropylene or periosteum after simple tension, be cut into the arrowband of proper width, work out through weaving loom again.This braid over braid manufacturing technique is simple, but shortcoming is that it is heavy that the braid over braid that produces is made deal because polypropylene tape thickness is big, and raw material availability is low, and simultaneously because woven bag fragility is big, aging easily, the life-span is short, and the woven bag cost is higher.
(3) technical scheme:
Technical problem to be solved by this invention is to seek a kind of substitute products of polypropylene woven bag, and the change conventional bag packs phenomenon, the reduction packaging bag cost of easily aging and embrittlement.
Technical scheme of the present invention realizes in the following manner: a kind of Pioloform, polyvinyl acetal soaks moulds cloth, it is to be base-material with the calicut that polypropylene fiber or polyster fibre are made into, impregnated on the base-material as slurry with poly-ethanol acetal liquid, its filament fineness is 75-250D, be made into calicut with circular cyiinder knitting machine, the calicut per kilogram that is made into is 40-55 square metre;
Pioloform, polyvinyl acetal be with polyvinyl alcohol, formaldehyde or butyraldehyde, ethylene glycol, hydrochloric acid, dibutyl phthalate, octanol, NaOH, water be raw material in retort through being polymerized.
Each raw material weight percentage of Pioloform, polyvinyl acetal liquid is: polyvinyl alcohol 10-15%, formaldehyde or butyraldehyde 2-3%, ethylene glycol 1.5-2%, hydrochloric acid 3-5%, dibutyl phthalate 1.5-2%, octanol 0.5-0.85%, NaOH 0.2%, surplus are water.Above-mentioned raw materials all is a technical grade.
Polyvinyl formal liquid preparation: press the above-mentioned raw materials prescription, heat water to 95-100 ℃, in hot water, add polyvinyl alcohol again and make its dissolving, be cooled to 85-90 ℃ and add formaldehyde again or butyraldehyde reaction 10-20 part clock adds all the other raw materials successively, keep 30 fens cooling discharges.
Pioloform, polyvinyl acetal soaks to be moulded cloth and is used to make cement, fertilizer, feed, industrial chemicals, seed packaging bag.
Pioloform, polyvinyl acetal soaks to be moulded cloth and is used to make water-supply-pipe, paulin.
Pioloform, polyvinyl acetal soaks to be moulded cloth and is used to make mosquito netting.
Good effect of the present invention is: utilizes and to soak originally that to mould the packaging bag that cloth makes in light weight, and softness, tension, crashworthiness, wear-resisting, durable, the life-span is long, the white pollution that reduction woven bag breakage rate height is caused; Mould cloth polypropylene fibre silk weaving one-tenth owing to originally soak, it is in light weight that the packaging bag of moulding the cloth making is soaked in utilization, the raw material less investment, and finished product packing bag cost is low, and price is low, is easy to dominate the market.
Inventive point of the present invention is to flood, cloth arrangement formation one is laminated with cloth through polyvinyl formal liquid through the cloth that spinning is made into polypropylene, this is laminated with cloth and has overcome thin not wear-resisting, the awkward shortcoming of the soft material of quality, utilize the function of the protection against the tide of polyvinyl formal liquid, wear-resisting, stiffening, heatproof, making soaking of utilizing that polyacrylic fibres or terylene thread make mould cloth makes the packaging bag that packaging bag substitutes the braiding of polypropylene arrowband and becomes possibility, thereby realize that packaging bag updates, the packaging bag cost and price is reduced be achieved.
(4) specific embodiment:
The invention will be further described below in conjunction with embodiment:
Embodiment one:
1, the preparation of polypropylene fibre grey cloth: utilize the polypropylene fibre silk of fineness 80D, be made into calicut with sweat suede 30 type two purpose meedle looms;
2, polyvinyl formal liquid preparation: by each raw material weight percentage: polyvinyl alcohol 10% (1799), formaldehyde 2%, ethylene glycol 1.5%, hydrochloric acid 3%, dibutyl phthalate 1.5%, octanol 0.5%, NaOH 0.2%, surplus are water, heat water to 95 ℃ by the above-mentioned raw materials prescription, adding polyvinyl alcohol again in hot water makes its dissolving, is cooled to 85 ℃ and adds 20 parts of clocks of formaldehyde reaction again and add all the other raw materials successively, keep 30 fens cooling discharges, place stand-byly, raw material all adopts technical grade.
3, starching: the polyvinyl formal liquid of preparation is injected starching machine, and grey cloth flood in starching machine afterwards and to form polyvinyl formal 70 ℃ of oven dry and soak and mould Polypropylene.
Utilize above-mentioned polyvinyl formal to soak to mould cloth through sewing up, finishing can make cement products, feed product, chemical fertilizer product, etc. the packaging bag of pulvis, solid particle.
Packaging bag is compared with the woven bag of polypropylene arrowband, and its weight is reduced to 35 grams.
Embodiment two:
1, the preparation of polypropylene fibre grey cloth: utilize the polypropylene fibre silk of fineness 250D, be made into calicut with circular cyiinder knitting machine;
2, polyvinyl butyral resin liquid preparation: by each raw material weight percentage, polyvinyl alcohol 13% (1799), butyraldehyde 3%, ethylene glycol 1.5%, hydrochloric acid 4%, dibutyl phthalate 1.8%, octanol 0.6%, NaOH 0.2%, surplus are water.Press the above-mentioned raw materials prescription, heat water to 98 ℃, in hot water, add polyvinyl alcohol again and make it separate, be cooled to 87 ℃ to add 25 parts of clocks of formaldehyde reaction again and add all the other raw materials successively, keep 30 fens cooling discharges and place stand-by.
3, starching: the polyvinyl formal liquid acetal liquid of preparation is injected starching machine, and grey cloth floods in starching machine, and back oven dry in 100 ℃ is polyvinyl butyral resin and soaks and mould cloth.
Utilize above-mentioned polyvinyl butyral resin liquid to soak and mould cloth through sewing up, finishing can make paulin.This paulin is in light weight, non-leakage, the folding wrinkle.
Utilize polyvinyl butyral resin liquid to soak to mould line account cloth to make it keep former gas permeability, increase gloss, wash resistant.
Embodiment three:
1, the preparation of polypropylene fibre grey cloth: utilize the polypropylene fibre silk of fineness 150D, be made into calicut with sweat suede 30 type two purpose meedle looms;
2, polyvinyl butyral resin liquid acetal liquid preparation: by each raw material weight percentage: polyvinyl alcohol 15% (1799), butyraldehyde 3%, ethylene glycol 12%, hydrochloric acid 5%, dibutyl phthalate 2%, octanol 0.85%, NaOH 0.2%, surplus are water.Press the above-mentioned raw materials prescription, heat water to 100 ℃, in hot water, add polyvinyl alcohol again and make it separate, be cooled to 90 ℃ to add 10 parts of clocks of formaldehyde reaction again and add all the other raw materials successively, keep 30 fens cooling discharges.
3, starching: the polyvinyl formal liquid acetal liquid of preparation is injected starching machine, and grey cloth floods in starching machine, the back 120 ℃ down oven dry be polyvinyl butyral resin liquid and soak and mould Polypropylene.
Polyvinyl butyral resin soaks to be moulded polypropylene fibre cloth and is used to make cement, fertilizer, grain, feed, seed packaging bag.
Polyvinyl butyral resin soaks the polypropylene fibre cloth of moulding and is used to make water-supply-pipe, paulin.
Claims (8)
1, a kind of Pioloform, polyvinyl acetal soaks and moulds cloth, it is characterized in that it is is base-material with the calicut that polypropylene fiber or polyster fibre are made into, impregnated on the base-material as slurry with Pioloform, polyvinyl acetal liquid, oven dry forms under 70-120 ℃, the filament fineness is 75-250D, be made into calicut with circular cyiinder knitting machine, the calicut per kilogram that is made into is 40-55 square metre.
2, Pioloform, polyvinyl acetal according to claim 1 soaks and moulds cloth, it is characterized in that: Pioloform, polyvinyl acetal liquid be with polyvinyl alcohol, formaldehyde, ethylene glycol, hydrochloric acid, dibutyl phthalate, octanol, NaOH, water be raw material in retort through being polymerized; Each raw material weight percentage is: polyvinyl alcohol 10-15%, formaldehyde 2-3%, ethylene glycol 1.5-2%, hydrochloric acid 3-5%, dibutyl phthalate 1.5-2%, octanol 0.5-0.85%, NaOH 0.2%, surplus are water.
3, Pioloform, polyvinyl acetal according to claim 1 soaks and moulds cloth, it is characterized in that: Pioloform, polyvinyl acetal liquid be with polyvinyl alcohol, butyraldehyde, ethylene glycol, hydrochloric acid, dibutyl phthalate, octanol, NaOH, water be raw material in retort through being polymerized; Each raw material weight percentage is: polyvinyl alcohol 10-15%, butyraldehyde 2-3%, ethylene glycol 1.5-2%, hydrochloric acid 3-5%, dibutyl phthalate 1.5-2%, octanol 0.5-0.85%, NaOH 0.2%, surplus are water.
4, Pioloform, polyvinyl acetal according to claim 2 soaks and moulds cloth, it is characterized in that: the Pioloform, polyvinyl acetal liquid preparing process is: press the above-mentioned raw materials prescription, heat water to 95-100 ℃, in hot water, add polyvinyl alcohol again and make its dissolving, be cooled to 85-90 ℃ and add formaldehyde reaction 10-20 clock again and add all the other raw materials successively, keep 30 fens cooling discharges.
5, Pioloform, polyvinyl acetal according to claim 3 soaks and moulds cloth, it is characterized in that: the Pioloform, polyvinyl acetal liquid preparing process is: press the above-mentioned raw materials prescription, heat water to 95-100 ℃, in hot water, add polyvinyl alcohol again and make its dissolving, be cooled to 85-90 ℃ and add butyraldehyde reaction 10-20 clock again and add all the other raw materials successively, keep 30 fens cooling discharges.
6, soak according to the described arbitrary Pioloform, polyvinyl acetal of claim 1-5 and mould the packaging bag that cloth is used to make cement, fertilizer, grain, feed, seed.
7, soak according to the described arbitrary Pioloform, polyvinyl acetal of claim 1-5 and mould cloth and be used to make water-supply-pipe, paulin.
8, soak according to the described arbitrary Pioloform, polyvinyl acetal of claim 1-5 and mould cloth and be used to make mosquito netting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031184847A CN1194136C (en) | 2003-01-15 | 2003-01-15 | Cloth with pioloform being steeing pressed and its usage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031184847A CN1194136C (en) | 2003-01-15 | 2003-01-15 | Cloth with pioloform being steeing pressed and its usage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1431362A CN1431362A (en) | 2003-07-23 |
| CN1194136C true CN1194136C (en) | 2005-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB031184847A Expired - Fee Related CN1194136C (en) | 2003-01-15 | 2003-01-15 | Cloth with pioloform being steeing pressed and its usage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088789A (en) * | 2015-09-22 | 2015-11-25 | 浙江新达经编有限公司 | High-strength and anti-corrosion fabric and preparation method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532581A (en) * | 2014-12-23 | 2015-04-22 | 倪荣琴 | Processing technique of corrosion resistant fabric |
| CN105385080B (en) * | 2015-10-28 | 2018-02-09 | 温城 | Water-soluble seed packaging material and preparation method thereof |
| CN106113847A (en) * | 2016-07-08 | 2016-11-16 | 阜南县财亿园林工艺品有限公司 | A kind of preparation method of anti-fracture non-woven fabrics |
| CN106183346A (en) * | 2016-07-08 | 2016-12-07 | 阜南县财亿园林工艺品有限公司 | A kind of preparation method of the non-woven fabrics of surface easy to clean |
| CN107619505A (en) * | 2017-10-20 | 2018-01-23 | 天津市宝德包装有限公司 | Degradable plastic film of a kind of environmental protection and preparation method thereof |
| CN112195653A (en) * | 2020-07-29 | 2021-01-08 | 重庆斯特隆贸易有限公司 | Production method of recyclable and renewable chemical fiber packaging bag |
-
2003
- 2003-01-15 CN CNB031184847A patent/CN1194136C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088789A (en) * | 2015-09-22 | 2015-11-25 | 浙江新达经编有限公司 | High-strength and anti-corrosion fabric and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1431362A (en) | 2003-07-23 |
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