CN100386393C - Tailor's chalk and its making process - Google Patents
Tailor's chalk and its making process Download PDFInfo
- Publication number
- CN100386393C CN100386393C CNB2006100483962A CN200610048396A CN100386393C CN 100386393 C CN100386393 C CN 100386393C CN B2006100483962 A CNB2006100483962 A CN B2006100483962A CN 200610048396 A CN200610048396 A CN 200610048396A CN 100386393 C CN100386393 C CN 100386393C
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- China
- Prior art keywords
- chalk
- tailor
- preparation
- solution
- membrane
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Abstract
The tailor's chalk has material comprising 2-methoxy naphthalene 29-85 weight portions, calcium stearate 1-5 weight portions, and sodium dodecylsulfate 2-6 weight portions, as well as camphor, stearic acid and other assistants. After forming with the said materials, one layer of protecting film is formed on the surface of the tailor's chalk. Compared with fading tailor's chalk, the tailor's chalk of the present invention has the advantages of smooth surface, no sublimation, excellent maintained use performance, etc.
Description
Technical field
The present invention relates to the tailor's chalk that the clothes manufacture field uses, a kind of environmental protection with protective membrane of more specifically saying so, odor type, insect protected, temperature-sensitive, the tailor's chalk that can distil and fade.
Background technology
Often use common tailor's chalk and non-tracking tailor's chalk at present in the clothing making field, common tailor's chalk vestige can not take off voluntarily, and processing is made troubles to clothes; Though non-tracking tailor's chalk can be died away within a certain period of time, be difficult for taking off easily, and contain toxic substance such as Whitfield's ointment, life-time service is healthy unfavorable to the user's.In order to address the above problem, this seminar once applied for a patent and proposed a kind of tailor's chalk that fades, and was characterised in that its component and content thereof counts by weight and comprise: 2-methoxynaphthalene 29-85, calcium stearate 1-5, sodium lauryl sulphate 2-6; Can also camphorate, stearic acid and other assistant.This tailor's chalk is nontoxic, chance heat can be faded immediately, also can be distilled and fade, but also savory insect protected.But because of containing easy sublimate, product is placed for a long time can be because of raw material distillation exsiccation hardening, and appearance is coarse, makes not easy coloring of tailor's chalk, influences product performance; The user contacts the smell that has tailor's chalk on the defensive position, and the smell that product distributes because of distillation also can influence environment.
Summary of the invention
The purpose of this invention is to provide a kind of raw material that can effectively stop and distil, prevent the hardening that becomes dry, the contactee can not be infected with smell, eco-friendly tailor's chalk and preparation method thereof on hand.
A kind of tailor's chalk provided by the invention, its feed composition and content thereof are counted by weight and are comprised: 2-methoxynaphthalene 29-85, calcium stearate 1-5, sodium lauryl sulphate 2-6; Can also camphorate, stearic acid and other assistant; After it is characterized in that making, cover layer protecting film on its surface by the above-mentioned raw materials proportioning.
The preparation method of a kind of tailor's chalk provided by the invention is characterized in that comprising the steps:
(1) by weight percentage, with membrane-forming agent 1.0～3.5%, spreading agent 0.1～2.0%, thickening material 0.1～0.8%, surplus is that water mixes, and heated and stirred is dissolved it fully under 85～95 ℃ of constant temperatures, becomes even colourless transparent solution or milky white solution (film forming liquid), stop heating, solution is incubated under 20～35 ℃ of conditions;
(2) Manufactured tailor's chalk is soaked in above-mentioned solution, takes out after 15～60 minutes, in air, dry under the normal temperature, have a tailor's chalk of protective membrane.
Wherein, described membrane-forming agent is selected polyvinyl alcohol for use, can be the polyvinyl alcohol of various models, as PVA 124 or PVA1788 or PVA 1799 or PVA 1899 or PVA 0588 etc.Thereby they play a protective role tailor's chalk and outside atmosphere are isolated behind the tailor's chalk surface filming.
Described spreading agent can be sodium stearate, sodium lauryl sulphate or sodium laurylsulfonate etc.Spreading agent mainly works the effect of sprawling, and reduces the surface tension of film forming liquid, helps PVA to sprawl film forming fast on the tailor's chalk surface, can also play dissemination simultaneously, accelerates the speed of film forming liquid homogenizing.
Described thickening material such as Xylo-Mucine (Na-CMC) etc., main effect is the toughness that increases film forming liquid, strengthens the sticking power of film forming liquid on the tailor's chalk surface.
The characteristics and the effect that have of the present invention compared with prior art: except premium properties with tailor's chalk capable of fading, the tailor's chalk smooth in appearance that the present invention makes, when not using, tailor's chalk can effectively stop the distillation of raw material in the tailor's chalk, prevent tailor's chalk exsiccation hardening, the use properties of protection tailor's chalk, the user contacts on the defensive position tasteless, reduces the influence of tailor's chalk smell to environment; This invented technology is simple, and raw material is easy to get, and consumes seldom, and it is not high to increase cost.
Embodiment
Embodiment 1:
By weight percentage, with PVA1241.5%, sodium lauryl sulphate 1.0%, Xylo-Mucine 0.3%, surplus is water, under the normal temperature with its mixing, heated and stirred is dissolved it fully under 90～95 ℃ of constant temperatures, until becoming even colourless transparent solution, to be cooledly to room temperature (about 22 ℃), tailor's chalk is soaked in solution, take out after about 30 minutes, in air, dry under the normal temperature and get final product.
Embodiment 2:
By weight percentage, with PVA1788 1.5%, sodium laurylsulfonate 1.5%, Xylo-Mucine 0.3%, surplus is water, under the normal temperature with its mixing, heated and stirred is dissolved it fully under 90～95 ℃ of constant temperatures, until becoming even colourless transparent solution, to be cooledly after 25 ℃, tailor's chalk is soaked in solution, take out after about 30 minutes, in air, dry under the normal temperature and get final product.
Embodiment 3:
By weight percentage, with PVA0588 2.0%, sodium stearate 0.5%, Xylo-Mucine 0.2%, surplus is water, under the normal temperature with its mixing, heated and stirred is dissolved it fully under 90～95 ℃ of constant temperatures, until becoming even oyster white clear solution, to be cooledly after 30 ℃, tailor's chalk is soaked in solution, take out after about 30 minutes, in air, dry under the normal temperature and get final product.
Coating tailor's chalk among the embodiment and coating tailor's chalk are not compared, find that the former appearance is still smooth evenly almost to can't smell the smell that product distributes, and the latter is coarse because of the raw material distillation shows appearance, and overpowering odor is arranged; The two is placed after two months find, the former is darker, more smooth than latter's look of ruling.
Claims (5)
1. tailor's chalk, its feed composition and content thereof are counted by weight and are comprised: 2-methoxynaphthalene 29-85, calcium stearate 1-5, sodium lauryl sulphate 2-6; After it is characterized in that making, cover layer protecting film on its surface by the above-mentioned raw materials proportioning.
2. the preparation method of a kind of tailor's chalk as claimed in claim 1 is characterized in that comprising the steps:
(1) by weight percentage, with membrane-forming agent 1.0～3.5%, spreading agent 0.1～2.0%, thickening material 0.1～0.8%, the water of surplus mixes, and heated and stirred is dissolved it fully under 85～95 ℃ of constant temperatures, becomes even colourless transparent solution or milky white solution, stop heating, solution is incubated under 20～35 ℃ of conditions;
(2) Manufactured tailor's chalk is soaked in above-mentioned solution, takes out after 15～60 minutes, in air, dry under the normal temperature, have a tailor's chalk of protective membrane.
3. as the preparation method of tailor's chalk as described in the claim 2, it is characterized in that described membrane-forming agent is a polyvinyl alcohol.
4. as the preparation method of tailor's chalk as described in the claim 2, it is characterized in that described spreading agent is sodium stearate, sodium lauryl sulphate or sodium laurylsulfonate.
5. as the preparation method of tailor's chalk as described in the claim 2, it is characterized in that described thickening material is an Xylo-Mucine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100483962A CN100386393C (en) | 2006-09-30 | 2006-09-30 | Tailor's chalk and its making process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100483962A CN100386393C (en) | 2006-09-30 | 2006-09-30 | Tailor's chalk and its making process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1931934A CN1931934A (en) | 2007-03-21 |
| CN100386393C true CN100386393C (en) | 2008-05-07 |
Family
ID=37877969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100483962A Expired - Fee Related CN100386393C (en) | 2006-09-30 | 2006-09-30 | Tailor's chalk and its making process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100386393C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220708B (en) * | 2011-05-04 | 2012-11-21 | 宁波大学 | Environment-friendly high-adhesion trace hidden chalk and preparation method thereof |
| CN102392373B (en) * | 2011-09-01 | 2016-06-22 | 朱仲洪 | Cutting cloth tailor's chalk and make the technological process of this cutting cloth tailor's chalk |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428383A (en) * | 2002-12-19 | 2003-07-09 | 上海达峰化工合作公司 | Mark-hidden tailor's chalk |
| CN1632007A (en) * | 2004-11-09 | 2005-06-29 | 王力 | Self-discoloration chalk |
-
2006
- 2006-09-30 CN CNB2006100483962A patent/CN100386393C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428383A (en) * | 2002-12-19 | 2003-07-09 | 上海达峰化工合作公司 | Mark-hidden tailor's chalk |
| CN1632007A (en) * | 2004-11-09 | 2005-06-29 | 王力 | Self-discoloration chalk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1931934A (en) | 2007-03-21 |
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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: 20080507 Termination date: 20100930 |