CN1858335B - Method for preparing drop resisting polyester and polypropylene fiber - Google Patents
Method for preparing drop resisting polyester and polypropylene fiber Download PDFInfo
- Publication number
- CN1858335B CN1858335B CN200610013529A CN200610013529A CN1858335B CN 1858335 B CN1858335 B CN 1858335B CN 200610013529 A CN200610013529 A CN 200610013529A CN 200610013529 A CN200610013529 A CN 200610013529A CN 1858335 B CN1858335 B CN 1858335B
- Authority
- CN
- China
- Prior art keywords
- molten drop
- fiber
- irradiation
- polyester
- acrylic acid
- 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.)
- Expired - Fee Related
Links
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention provides a method of preparing molten drop preventing fiber with polyester and polypropylene fiber as base material and through grafting carboxyl group compound. The method includes irradiation grafting reaction to graft compound containing carboxyl group onto acrylic acid monomer under the irradiation of high energy electron beam, gamma ray or ultraviolet ray; and the subsequent soaking treatment in magnesium hydroxide or aluminum hydroxide solution. The method results in lasting molten drop preventing performance and has no toxicity and contamination. The polyester and polypropylene fiber through the molten drop preventing treatment produces no molten drop during burning, and can avoid secondary fire and damage to skin caused by molten drop.
Description
Technical field
The present invention relates to be a kind of be base material with polypropylene fibre, terylene, contain the method that carboxylic group compound refractory drips fiber with grafting.
Background technology
Polyster fibre is the present synthetic fiber of output maximum in the world, has excellent comprehensive performances, but because the burning back produces molten drop, application in some respects is subjected to certain limitation.Seeking a kind of efficient, nonpolluting method, to improve that fiber is fire-retardant, refractory drips be the urgent problems of being concerned about of people.Fiber can solve fire-retardant problem preferably after adding suitable fire retardant.But the good solution of molten drop problem neither one.People improve its hydrophily to terylene, polypropylene fibre graft acrylic acid, and general percent grafting is lower, has only when percent grafting reach a certain height, and just has the function that refractory drips.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art, and provide that a kind of efficient, nonpolluting method improves that fiber is fire-retardant, the preparation method of drop resisting polyester, polypropylene fibre.
Can take following technical scheme to realize purpose:
The preparation method of a kind of drop resisting polyester, polypropylene fibre: the compound that contains carboxylic group in the fiber surface grafting, react with the irradiation grafting method, with acrylic acid is monomer, and high-power electron beam, gamma-rays or ultraviolet irradiation carry out immersion treatment with magnesium hydroxide or aluminium hydroxide solution again.Soak concentration on terylene or polypropylene fabric surface and be 10～80% acrylic acid solution, carry out irradiation under energy 0.35～5MeV electron beam, cobalt source or ultraviolet ray, dosage of radiation 2～30Mrad cleans arrangement and promptly makes refractory and drip fiber.
The relative prior art of present technique has following advantage and effect:
The method refractory drips consistency of performance, nontoxic pollution-free; The prepared refractory of terylene, polypropylene fibre that adopts the irradiation grafting technology to realize that refractory drips function drips fiber and do not produce molten drop when burning, the spot fire of having avoided the molten drop by burning to cause; Avoided molten drop to be bonded at the injury that causes on the skin as garment material.
The specific embodiment
In conjunction with the embodiments technical scheme is described in detail.
The preparation method of embodiment 1, a kind of drop resisting polyester, polypropylene fibre, the compound that contains carboxylic group in the fiber surface grafting, react with the irradiation grafting method, with acrylic acid is monomer, high-power electron beam, gamma-rays or ultraviolet irradiation carry out immersion treatment with magnesium hydroxide or aluminium hydroxide solution again.Behind the irradiation grafting acrylic acid, on the one hand fiber is played crosslinked action, and the fiber surface structure is changed.
The preparation method of embodiment 2, drop resisting polyester, polypropylene fibre, on embodiment 1 basis, soak concentration on terylene or polypropylene fabric surface and be 10～80% acrylic acid solution, under energy 0.35～5MeV electron beam, carry out irradiation, dosage of radiation 2～30Mrad, the cleaning arrangement promptly makes refractory and drips fiber.
The preparation method of embodiment 3, drop resisting polyester, polypropylene fibre, on embodiment 1 basis, the compound of carboxylic group comprises: some contain the carboxyl compound of unsaturated bond acrylic acid, methacrylic acid, vinyl acetate etc.
Claims (2)
1. the preparation method of a drop resisting polyester, polypropylene fibre, it is characterized in that: the compound that contains carboxylic group in the fiber surface grafting, react with the irradiation grafting method, with acrylic acid is monomer, high-power electron beam, gamma-rays or ultraviolet irradiation carry out immersion treatment with magnesium hydroxide or aluminium hydroxide solution again.
2. the preparation method of drop resisting polyester according to claim 1, polypropylene fibre, it is characterized in that: soak concentration on terylene or polypropylene fabric surface and be 10～80% acrylic acid solution, under energy 0.35～5MeV electron beam, cobalt source or ultraviolet ray, carry out irradiation, dosage of radiation 2～30Mrad, the cleaning arrangement promptly makes refractory and drips fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610013529A CN1858335B (en) | 2006-04-25 | 2006-04-25 | Method for preparing drop resisting polyester and polypropylene fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610013529A CN1858335B (en) | 2006-04-25 | 2006-04-25 | Method for preparing drop resisting polyester and polypropylene fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1858335A CN1858335A (en) | 2006-11-08 |
| CN1858335B true CN1858335B (en) | 2010-05-12 |
Family
ID=37297289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610013529A Expired - Fee Related CN1858335B (en) | 2006-04-25 | 2006-04-25 | Method for preparing drop resisting polyester and polypropylene fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1858335B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174718B (en) * | 2011-01-21 | 2013-01-02 | 武汉纺织大学 | Method for preparing anti-dripping polyester fibers |
| CN103361978A (en) * | 2012-04-02 | 2013-10-23 | 中国人民解放军总后勤部军需装备研究所 | Method for preparing anti-melting polyester fiber or fabric |
| CN103088636A (en) * | 2013-01-30 | 2013-05-08 | 北京化工大学常州先进材料研究院 | Method for grafting and modifying surface of polyester textile |
| CN107974827B (en) * | 2016-10-21 | 2021-02-05 | 中国石油化工股份有限公司 | Anti-dripping fiber and preparation method and product thereof |
| CN107447514A (en) * | 2017-08-29 | 2017-12-08 | 苏州市苏真床垫有限公司 | A kind of cationic monomer graft polypropylene non-woven fabrics and preparation method thereof |
-
2006
- 2006-04-25 CN CN200610013529A patent/CN1858335B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1858335A (en) | 2006-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1858335B (en) | Method for preparing drop resisting polyester and polypropylene fiber | |
| CN101498104A (en) | Fire resistant terylene | |
| CN104576831B (en) | A kind of monocrystalline silicon piece is without alcohol process for etching and flocking additive thereof | |
| CN103614103B (en) | A kind of modification is without soap acrylic acid emulsion adhesive and preparation method thereof | |
| MY159990A (en) | Use of polyethylene-based film in a photovoltaic module | |
| CN101879509B (en) | Liquid crystal screen cleaning method | |
| CN105838165B (en) | A kind of UV reflecting coatings and its preparation method and application | |
| ATE299165T1 (en) | WETTABLE POLYPROPYLENE BLEND AND ITS PRODUCTION | |
| TW200804432A (en) | Producing method of water absorbent resin | |
| CN110524139A (en) | A kind of scaling powder of low-corrosiveness | |
| CN107097019A (en) | A kind of organic cleaning-free scaling powder | |
| CN106563245A (en) | Fine water mist water fire extinguishing agent and application method thereof | |
| CA2432139A1 (en) | Uv-or heat-triggered low oxygen packaging system employing an oxidizable polymer resin and a peroxide | |
| JP5086967B2 (en) | Adhesive resin composition and film using the adhesive resin composition | |
| JP5321543B2 (en) | Resin composition for solar cell encapsulant | |
| RU2011149753A (en) | METHOD FOR PRODUCING SURFACE COATING | |
| CN106563243A (en) | Fine water mist type water-based fire extinguishing agent and application method thereof | |
| CN106700421A (en) | High-quality composite board manufactured from table tennis bottom plate | |
| CN111763286A (en) | Packaging material and preparation method and application thereof | |
| CN102086431B (en) | Detergent composition for solar cell substrates | |
| CN103866563B (en) | A kind of fire-retardant graft-modification method of nylon66 fiber fabric | |
| CN104772581A (en) | Flux | |
| CN104916711B (en) | A kind of high-efficiency self-cleaning graphene coating solar-energy photovoltaic module and manufacture method | |
| JP2013001806A (en) | Remover of ethylene-vinyl acetate copolymer | |
| CN105274593A (en) | Imitation gold electroplate liquid and electroplating method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110425 |