CN109021545A - Except glue stick and preparation method thereof - Google Patents
Except glue stick and preparation method thereof Download PDFInfo
- Publication number
- CN109021545A CN109021545A CN201810801975.2A CN201810801975A CN109021545A CN 109021545 A CN109021545 A CN 109021545A CN 201810801975 A CN201810801975 A CN 201810801975A CN 109021545 A CN109021545 A CN 109021545A
- Authority
- CN
- China
- Prior art keywords
- glue stick
- offset printing
- polyurethane
- fabric
- isocyanates
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
Abstract
Except glue stick and preparation method thereof, it is related to the offset printing processing technology field using double-sided adhesive class production clothes.It under the conditions of 150 DEG C, shapes after polyurethane, benzotriazole, zinc stearate and isocyanates are mixed by mold, is demoulded after cooling, obtain and remove glue stick.There is the cloth in offset printing place to be laid flat on platen, it is aligned at offset printing with glue stick and is wiped back and forth, pass through frictional heat generation, dissolve glue stick with fabric contact position, since polyurethane has viscosity, it can glue foul and similar residual after dissolving, it is possible to wipe the offset printing on fabric back and forth by glue stick and take away, it is detached from fabric, so that it may remove offset printing clean.
Description
Technical field
The present invention relates to garment production technical fields, especially with the offset printing processing technique of double-sided adhesive class production clothes.
Background technique
Increasing requirement with people to habilimentation has sewed by double-sided adhesive substitution by two clothing at present
The technique that piece links together, this technique are mostly used for due to the pinprick that does not have to leave after sewing technology to waterproof, anti-
It runs in the more demanding garment production of suede, such as water-proof jacket, down jackets.
Although being realized using double-sided adhesive by the connection of two garment pieces, due to there is also depositing for extra offset printing often
It stays, so that the appearance of product is directly affected.
In order to remove these extra offset printings, existing producer is mostly used alcohol, acetone, rubber except blob of viscose etc., these types of processing side
Method can injure fabric, and offset printing removing is not clean, there is residual, in addition, acetone is not only violated product purchase difficulty, it can also be to operation
Personnel health damages.Alcohol, acetone principle be to generate chemical reaction with glue to make it dissolve, but residue can expand simultaneously
Infiltration, and alcohol, acetone can injure the color of this cloth of fabric, and rubber is clean except blob of viscose cannot remove glue point.
Summary of the invention
In order to overcome the disadvantages mentioned above of the existing extra offset printing of removal, present invention aims at propose a kind of convenient to use, nothing
Poison removes glue stick.
The club-shaped material that the present invention is made of polyurethane, benzotriazole, zinc stearate and isocyanates.
Due to be rodlike, so facilitate operative employee hand-held to directly being smeared at extra offset printing, convenient for hand-manipulated and
It is not easy to injure fabric, have good except offset printing effect.The method for removing offset printing: there is the cloth in offset printing place to be laid flat in platen
On, it is aligned at offset printing with glue stick and is wiped back and forth, so that it may removed offset printing clean.
The present invention passes through frictional heat generation in use, dissolves glue stick with fabric contact position, due to polyurethane
With viscosity, it can glue foul and similar residual after dissolving, it is possible to the offset printing on fabric be made to wipe band back and forth by glue stick
It walks, is detached from fabric.Zinc stearate can prevent product from aoxidizing.Benzotriazole can consumingly sensitive ultraviolet of absorbing polymeric
Light, and energy can be changed into harmless form of thermal energy and released, itself has good thermal stability and photostability.
The polyurethane, benzotriazole, zinc stearate and isocyanates account for 98% except glue stick gross mass respectively, 0.1%,
0.9% and 1%.It if polyurethane is excessive, is then easily remained on fabric when glue stick wipes, zinc stearate prevents glue stick from aoxidizing, such as
It is more that glue stick can be made to harden bad use.
It is another object of the present invention to propose the production method of the above product.
Production method of the present invention is: under the conditions of 150 DEG C, polyurethane, benzotriazole, zinc stearate and isocyanates being mixed
It shapes after conjunction by mold, is demoulded after cooling, obtain and remove glue stick.
Manufacture craft of the present invention is simple, reasonable, is obtained by mold setting and removes glue stick.
Polyurethane under conditions of 150 DEG C available 85% solution without destroying its molecular structure, and can be hard ester
Sour zinc and isocyanates sufficiently dissolve into polyurethane.
In order to obtain stable product, polyurethane described in production process, benzotriazole, zinc stearate and isocyanates
It is mixed into 98: 0.1: 0.9: 1.
In addition, when cooling, it is placed in the environment of 25 DEG C of temperature and places at least 24 hours, product is made to become milky white from former dark green
Color, and harden.Polyurethane and zinc stearate, isocyanates dissolve after can become dark green, under conditions of 25 DEG C with when
Between passage, about 24 hours, can slowly reduce own temperature, milky and glue stick is eventually presented and becomes strong.
Specific embodiment
1, it weighs:
Polyurethane 98kg, 1 kg of 0.1 kg of benzotriazole, 0.9 kg of zinc stearate and isocyanates are weighed respectively.
2, it mixes:
The pressure of kneading machine is adjusted to 4.5kg, after temperature rises to 150 DEG C, investment will be respectively expected above wherein, and be kneaded the condition of 20s
Under, it is sufficiently mixed each material and dissolves integrally.
3, it shapes:
The material for mixing integral is placed in while hot in the mold got ready and is shaped.
4, cooling:
Under the conditions of, it shapes after polyurethane, benzotriazole, zinc stearate and isocyanates are mixed by mold, at 25 DEG C of constant temperature
In the environment of natural cooling, placing makes it change colour naturally in 24 hours, become milky from former dark green and hardened, after demoulding,
It obtains cylindrical except glue stick.
Claims (5)
1. removing glue stick, it is characterised in that the club-shaped material being made of polyurethane, benzotriazole, zinc stearate and isocyanates.
2. removing glue stick according to claim 1, it is characterised in that the polyurethane, benzotriazole, zinc stearate and isocyanic acid
Ester accounts for 98% except glue stick gross mass, 0.1%, 0.9% and 1% respectively.
3. removing the production method of glue stick as described in claim 1, it is characterised in that under the conditions of 150 DEG C, by polyurethane, benzo three
It shapes after azoles, zinc stearate and isocyanates mixing by mold, is demoulded after cooling, obtain and remove glue stick.
4. removing the production method of glue stick according to claim 3, it is characterised in that the polyurethane, benzotriazole, stearic acid
Zinc and isocyanates are mixed into 98: 0.1: 0.9: 1.
5. removing the production method of glue stick according to claim 3 or 4, it is characterised in that when cooling, be placed in the environment of 25 DEG C of temperature
It is lower to place at least 24 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801975.2A CN109021545A (en) | 2018-07-20 | 2018-07-20 | Except glue stick and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801975.2A CN109021545A (en) | 2018-07-20 | 2018-07-20 | Except glue stick and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109021545A true CN109021545A (en) | 2018-12-18 |
Family
ID=64643767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801975.2A Pending CN109021545A (en) | 2018-07-20 | 2018-07-20 | Except glue stick and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109021545A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185170A (en) * | 1995-05-26 | 1998-06-17 | 汉克尔股份两合公司 | Bonding process |
| JP2003064343A (en) * | 2001-08-23 | 2003-03-05 | Nitto Boseki Co Ltd | Adhering tool |
| CN101914281A (en) * | 2010-08-03 | 2010-12-15 | 营口巨成教学科技开发有限公司 | Thermoplastic elastomer composition |
-
2018
- 2018-07-20 CN CN201810801975.2A patent/CN109021545A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185170A (en) * | 1995-05-26 | 1998-06-17 | 汉克尔股份两合公司 | Bonding process |
| JP2003064343A (en) * | 2001-08-23 | 2003-03-05 | Nitto Boseki Co Ltd | Adhering tool |
| CN101914281A (en) * | 2010-08-03 | 2010-12-15 | 营口巨成教学科技开发有限公司 | Thermoplastic elastomer composition |
Non-Patent Citations (1)
| Title |
|---|
| 徐培林等: "《聚氨酯材料手册》", 31 August 2002, 化学工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |